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Oil Rigs

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Types of Drilling Rigs


A drilling rig is a structure housing equipment used to drill for water, oil, natural gas from underground reservoirs or to obtain mineral core samples. The term can refer to a land-based rig, a marine-based structure commonly called an 'offshore rig' or a structure that drills oil wells called an 'oil rig'. The term correctly refers to the equipment that drills oil wells or extracts mineral samples, including the rig derrick (which looks like a metal frame tower).

Sometimes a drilling rig is also used to complete (prepare for production) an oil well. However, the rig itself is not involved with the extraction of the oil, its primary function is to make a hole in the ground so that the oil can be produced.

Laypeople may refer to the structure which sits on top offshore wells as a 'rig', but this is not correct. The correct name for the structure in a marine environment is platform. A structure upon which wells produce is a production platform. A floating vessel upon which a drilling rig sits is a floating rig or semi-submersible rig because the whole purpose of the structure is for drilling.

Drilling rigs can be small and portable such as those used in mineral exploration drilling, or huge, capable of drilling through thousands of metres of the Earth's crust; large "mud pumps" are used to circulate drilling mud (slurry) through the drill bit and the casing, for cooling and removing the "cuttings" whilst a well is drilled; hoists in the rig can lift thousands of tons of pipe; other equipment can force acid or sand into reservoirs to facilitate extraction of the oil or mineral sample; and permanent living accommodation and catering for crews which may be greater than a hundred people in number. Marine rigs may operate many hundreds of miles or kilometres offshore with infrequent crew rotation.

History Until the advent of internal combustion engines in the late 19th century, the primary method for drilling rock involved muscle power be it human or animal. Rods were turned by hand, using clamps attached to the rod. The rope and drop method invented in China utilized a steel rod or piston raised and dropped vertically via a rope. Mechanised versions of this persisted until about 1970, utilising a cam to rapidly raise and drop what, by then, was a steel cable.

In the 1970s, outside of the oil and gas industry, roller bits utilising mud circulation were replaced by the first efficient pneumatic reciprocating piston RC drills, and became essentially obsolete for the majority of shallow drilling, and are now only used in certain situations where rocks preclude other methods. RC drilling proved much faster and efficient, and continues to improve with better metallurgy deriving harder, more durable bits, and compressors delivering higher air pressures at higher volumes, enabling deeper and faster penetration. Diamond drilling has remained essentially unchanged since its inception.

Mobile drilling rigs In early oil exploration, drilling rigs were semi-permanent in nature often being built on site and left in place after the completion of the well. In more recent times drilling rigs are expensive custom built machines that are capable of being moved from well to well. Some light duty drilling rigs are similar in nature to a mobile crane though these are more usually used to drill water wells. Larger land rigs must be broken apart into multiple sections and loads in order to move to a new location, a process which can often take weeks.

Small mobile drilling rigs are also used to drill or bore piles. Rigs can range from 100 ton continuous flight auger (CFA) rigs to small air powered rigs used to drill holes in quarries, etc. These rigs use the same technology and equipment as the oil drilling rigs, just on a smaller scale.

The drilling mechanisms outlined below differ mechanically in terms of the machinery used, but also in terms of the method by which drill cuttings are removed from the cutting face of the drill and returned to surface.

Drilling rig classification There are many types and designs of drilling rigs, depending on their purpose and improvements; many drilling rigs are capable of switching or combining different drilling technologies.

by power used
  • electric - rig is connected to a power grid usually produced by its own generators
  • mechanic - rig produces power with its own (diesel) engines
  • hydraulic - most movements are done with hydraulic power
  • pneumatic - pressured air is used to generate small scale movements
by pipe used
  • cable - a cable is used to slam the bit on the rock (used for small geotechnical wells)
  • conventional - uses drill pipes
  • coil tubing - uses a giant coil of tube and a downhole drilling motor
by height
  • single - can drill only single drill pipes, has no vertical pipe racks (most small drilling rigs)
  • double - can store double pipe stands in the pipe rack
  • triple - can store stands composed of three pipes in the pipe rack (most large drilling rigs)
  • quad - can store stands composed of four pipes in the pipe rack
by method of rotation
  • no rotation (most service rigs)
  • rotary table - rotation is achieved by turning a square pipe (the kelly) at drill floor level.
  • top-drive - rotation and circulation is done at the top of the drillstring, on a motor that moves along the derrick.
by position of derrick
  • conventional - derrick is vertical
  • slant - derrick is at an angle (this is used to achieve deviation without an expensive downhole motor)

Drill types There are a variety of drill mechanisms which can be used to sink a borehole into the ground. Each has its advantages and disadvantages, in terms of the depth to which it can drill, the type of sample returned, the costs involved and penetration rates achieved. There are two basic types of drills—ones which produce rock chips or ones which produce Core sample.

Auger drilling Auger drilling is achieved by means of a helical screw which is driven into the ground with rotation; the earth is lifted up the borehole by the blade of the screw. Auger drilling is used for well drilling, fence construction, soil engineering and geochemistry reconnaissance work in exploration for mineral deposits. In some cases, mine shafts are dug with auger drills. Small augers can be mounted on the back of a utility truck, with large augers used for sinking piles for bridge foundations.

Auger drilling is restricted to generally soft, unconsolidated material or weak, weathered rock. It is cheap and fast.

Air core drilling Air core drilling and related methods use hardened steel or tungsten blades to bore a hole into rock. The drill bit has three blades arranged around the bit head, which cut the rock. The rods are hollow and contain an inner tube which sits inside the hollow outer rod barrel. The drill cuttings are removed by injection of compressed air into the hole via the hollow inner rod. The cuttings are then blown back to surface via the outer space inside the barrel where they are collected if needed, or discarded. Drilling continues with the addition of rods to the top of the drill string. Air core drilling can occasionally produce small chunks of cored rock.

This method of drilling is used to drill the weathered regolith, as the drill rig and steel or tungsten blades cannot penetrate fresh rock. where possible, air core drilling is preferred over RAB drilling as it provides a more representative sample. Air core drilling can achieve depths approaching 200 metres in good conditions as the cuttings are removed inside the rods and are less likely to clog. However, this method is more costly and slower than RAB.

Cable tool drilling Cable tool rigs are a traditional way of drilling small bore water wells in rural areas of the USA. Commonly called "spudders" these rigs raise and drop the bit to finely crush the rock surface. Then the bit is raised and a bail is lowered; if the borehole is dry, water is added. The bail receives the water and rock fragments, then closes, allowing them to be raised and removed. The bit is again lowered until contact is made with the rock surface, upon which it is again raised and dropped until additional bailing is possible. Cable tool rigs are simpler (thus cheaper) than similarly sized rotary rigs, but much slower and not capable of deep depths, since the tools have to be raised and lowered so often.

Diamond core drilling Damond core drilling utilises an annular diamond-impregnated drill bit attached to the end of hollow drill rods to cut a cylindrical core of solid rock. The diamonds used are fine to microfine industrial grade diamonds. They are set within a matrix of varying hardness, from brass to high-grade steel. Matrix hardness, diamond size and dosing can be varied according to the rock which must be cut. Holes within the bit allow water to be delivered to the cutting face. This provides three essential functions; lubrication, cooling, and removal of drill cuttings from the hole.

Diamond drilling is much slower than reverse circulation (RC) drilling due to the hardness of the ground being drilled. Drilling of 1200 to 1800 metres is common and at these depths, ground is mainly hard rock. Diamond rigs need to drill slowly to lengthen the life of drill bits and rods, which are very expensive.

Core samples are retrieved via the use of a lifter tube, a hollow tube lowered inside the rod string by a winch cable until it stops inside the core barrel. As the core is drilled, the core lifter slides over the core as it is cut. An overshot attached to the end of the winch cable is lowered inside the rod string and locks on to the backend, located on the top end of the lifter tube. The winch is retracted, pulling the lifter tube to the surface. The core does not drop out the inside of the lifter tube when lifted because a lifter ring located at the bottom of the tube allows the core to move inside the tube but not fall out.

Diamond rigs can also be part of a multi-combination rig. Multi-combination rigs are a dual setup rig capable of operating in either a reverse circulation (RC) and diamond drilling role (and not at the same time). This is a common scenario where exploration drilling is being performed in a very isolated location. The rig is first setup to drill as an RC rig and once the desired metres are drilled, the rig is setup for diamond drilling. This way the deeper metres of the hole can be drilled without moving the rig and waiting for a diamond rig to setup on the pad

Oil well drilling
Oil well drilling utilises three-cone roller, fixed-cutter diamond, or diamond-impregnated drill bits to wear away at the cutting face. This is preferred because there is no need to return samples to surface for assay as the objective is to strike a formation containing oil or natural gas. Sizable machinery is used, enabling depths of several kilometres to be penetrated. Rock chips are carried to surface in bentonite and barite impregnated muds and logged; the process is known as mud logging. Another form of well logging is electronic and is frequently employed to evaluate the existence of possible oil and gas deposits in the well hole.

The drilling and production of oil and gas pose a safety risk and a hazard to the environment from the ignition of the entrained gas causing dangerous fires and also from the risk of oil leakage polluting water, land and groundwater. For these reasons, redundant safety systems and highly trained personnel are required by law in all countries with significant production.

Percussion rotary air blast drilling (RAB) RAB drilling is used most frequently in the mineral exploration industry. The drill uses a pneumatic reciprocating piston to energetically drive a heavy drill bit into the rock. The drill bit is hollow, solid steel and has ~20 mm thick tungsten rods protruding from the steel matrix as 'buttons'. The tungsten buttons are the cutting face of the bit.

The cuttings are blown up the outside of the rods and collected at surface. Air or a combination of air and foam are used to lift the cuttings.

RAB drilling is used primarily for mineral exploration, water bore drilling and blast-hole drilling in mines, as well as for other applications such as engineering, etc. RAB produces lower quality samples because the cuttings are blown up the outside of the rods and can be contaminated from contact with other rocks. RAB drilling rarely achieves more than 150 metres depth as encountering water rapidly clogs the outside of the hole with debris, precluding removal of drill cuttings from the hole.

Reverse circulation (RC) drilling RC drilling is similar to air core drilling, in that the drill cuttings are returned to surface inside the rods. The drilling mechanism is a pneumatic reciprocating piston known as a hammer driving a tungsten-steel drill bit. RC drilling utilises much larger rigs and machinery and depths of up to 500 metres are routinely achieved. RC drilling ideally produces dry rock chips, as large air compressors are used to dry the rock out ahead of the advancing drill bit. RC drilling is slower and costlier but achieves better penetration than RAB or air core drilling; it is cheaper than diamond coring and is thus preferred for most mineral exploration work.

Reverse circulation is achieved by blowing air down the rods, the differential pressure creating air lift of the water and cuttings up the inner tube which is inside each rod. It reaches the bell at the top of the hole, then moves through a sample hose which is attached to the top of the cyclone. The drill cuttings travel around the inside of the cyclone until they fall through an opening at the bottom and are collected in a sample bag.

The most commonly used RC drill bits are 5-8 inches in diameter and have round metal 'buttons' that protrude from the bit, which are required to drill through rock and shale. As the buttons wear down, drilling becomes slower and the rod string can potentially become bogged in the hole. This is a problem as trying to recover the rods may take hours and in extreme cases weeks. The rods and drill bits themselves are very expensive, often resulting in great cost to drilling companies when equipment is lost down the hole.

Although RC drilling is air-powered, water is also used, mainly to reduce dust but also when collaring a new hole. A mud called super foam is mixed with water and pumped into the rod string, down the hole. This helps to bring up the sample to the surface by making the sand stick together. When the drill reaches hard rock, a collar is put down the hole around the rods which is normally PVC piping. Occasionally the collar may be made from metal casing. Collaring a hole is needed to stop the walls from caving in and bogging the rod string at the top of the hole. Collars may be up to 60 metres deep, depending on the ground, although if drilling through hard rock a collar may not be necessary.

Reverse circulation rig setups usually consist of a support vehicle, an auxiliary vehicle, as well as the rig itself. The support vehicle, normally a truck, holds diesel and water tanks for resupplying the rig. It also holds other supplies needed for maintenance on the rig. The auxiliary is a vehicle, carrying an auxiliary engine and a booster engine. These engines are connected to the rig by high pressure air hoses. Although RC rigs have their own booster and compressor to generate air pressure, extra power is needed which usually isn't supplied by the rig due to lack of space for these large engines. Instead, the engines are mounted on the auxiliary vehicle. Compressors on an RC rig have an output of around 1000cfm/500psi.

Limits of the technology
Drill technology has advanced steadily since the 19th century. However, there are several basic limiting factors which will determine the depth to which a bore hole can be sunk.

All holes must maintain outer diameter; the diameter of the hole must remain wider than the diameter of the rods or the rods cannot turn in the hole and progress cannot continue. Friction caused by rotation will tend to reduce the outside diameter of the drill bit. This applies to all drilling methods, except that in diamond core drilling and oil well drilling the use of thinner rods and casing may permit the hole to continue. Casing is simply a hollow sheath which protects the hole against collapse during drilling, and is often made of metal or PVC. Often diamond holes will start off at a large diameter and when outside diameter is lost, thinner rods put down inside casing to continue, until finally the hole becomes too thin. Alternatively, the hole can be reamed.

For percussion techniques, the main limitation is air pressure. Air must be delivered to the piston at sufficient pressure to activate the reciprocating action, and in turn drive the head into the rock with sufficient strength to fracture and pulverise it. With depth, volume is added to the in-rod string, requiring larger compressors to achieve operational pressures. Secondly, groundwater is ubiquitous, and increases in pressure with depth in the ground. The air inside the rod string must be pressurised enough to overcome this water pressure at the bit face. Then, the air must be able to carry the rock fragments to surface. This is why depths in excess of 500 m for reverse circulation drilling are rarely achieved, because the cost is prohibitive and approaches the threshold at which diamond core drilling is more economic.

Diamond drilling can routinely achieve depths in excess of 1,200 m. In cases where money is no issue, extreme depths have been achieved because there is no requirement to overcome water pressure. However, circulation must be maintained to return the drill cuttings to surface, and more importantly to maintain cooling and lubrication of the cutting surface.

Without sufficient lubrication and cooling, the matrix of the drill bit will soften. While diamond is the hardest substance known to man at 10 on the Mohs hardness scale, it must remain firmly in the matrix to achieve cutting. Weight on bit, the force exerted on the cutting face of the bit by the drill rods in the hole above the bit, must also be monitored.

One final phenomenon limiting drilling only became apparent during deep drilling of an attempted Mohole.

Causes of deviation
All drill holes deviate from their plan. This is because of the torque of the turning bit working against the cutting face because of the flexibility of the steel rods and especially the screw joints, because of reaction to foliation and structure within the rock, and because of refraction as the bit moves from different rock units of varying rheology. Additionally, inclined holes will deviate upwards usually because the drill rods will lie against the bottom of the bore, causing the drill bit to be slightly inclined from true. It is because of deviation that drill holes must be surveyed if deviation will impact on the usefulness of the information returned. Often oil companies will use a process of controlled deviation called directional drilling.

Rig personnel
Personnel on a drilling rig vary greatly depending on the size of the rig, type of rig, and the type of well being drilled (directional vs straight, extended reach, etc). A list of the most common rig personnel is as follows:

  • Company man
  • Derrickhand
  • Directional driller
  • Driller
  • Geologist
  • Rig Medic
  • Mud engineer
  • Mudlogger
  • Measurement while drilling operator
  • OIM
  • Roughneck
  • Roustabout
  • Tool Pusher


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    Fax: +963 11 3326666

    E-Mail: [email protected]

    2 Rotary Land 0-14,999 ft

    Hashem Akkad, Chairman

    Samer Akkad, General Manager

    Abdul Karim Akkad, Financial Manager

    Abdul Naser Dawod, Logistics Manager

    Miassar Al Neirabieh, Acting as

    Engineering Manager

    Dr Hadi, Acting as Drilling Operation

    Supervisor

    Majed Masri, Accounting Manager

    Hanan Alwese, Acting as Administration

    Manager

    Ubaid Abed Ali, Cementing Supervisor

    Anan Ibrahim, Iraq Project Manager

    Ali Gebran, Egypt Branch General

    Manager

    PT APEXINDO PRATAMA DUTA TBK

    MEDCO Building 2nd-3rd floor

    Jl Ampera Raya No 20

    Cilandak

    Jakarta 12560 INDONESIA

    Phone: +62 21 7804766

    Fax: +62 21 7804666

    E-Mail: [email protected]/

    [email protected]

    Web: www.apexindo.com

    4 Inland Barges

    4 Rotary Land 0-14,999 ft

    4 Rotary Land 15,000 ft+

    2 Jackups

    Indonesia

    Bambang Subianto, President

    Commissioner & Independent Comm

    Huda Nardono Subarkah, Independent

    Commissioner

    Simon Halim, Independent

    Commissioner

    Amir Gunawan, Independent

    Commissioner

    Wirawan Halim, Commissioner

    Bhakti Salim, Commissioner

    Hertriono Kartowisastro, President

    Director

    Tito Sulistio, Vice President Director

    Terence M Gott, Director

    Agung Salim, Director

    Suarmin Tioniwar, Director

    Haji Mohammad Jusuf Hamka, Senior

    Associate Director

    PT APEXINDO PRATAMA DUTA TBK

    Jl. Jend. Sudirman

    Balikpapan Permai Complex

    Block L No 10-12

    Balikpapan, East Kalimantan 76114

    INDONESIA

    Phone: +62 542 410258

    Fax: +62 542 411788

    E-Mail: investor-relations@apexindo.

    com

    PT ANTAREJA JASATAMA

    MEDCO Building 3rd floor

    Jl Ampera Raya No 20

    Cilandak

    Jakarta 12560 INDONESIA

    Phone: +62 21 7804766

    Fax: +62 21 7804666

    AQUILA DRILLING CO LP

    2525 Kell Blvd, Suite 405

    Wichita Falls, Texas 76308-1061 USA

    Phone: +1 940 761 3153

    Fax: +1 940 761 4827

    E-Mail: [email protected]

    Web: www.aquiladrilling.com

    2 Rotary Land 0-14,999 ft

    Texas

    3 Rotary Land 15,000 ft+

    Texas

    David Fuchik, General Manager

    Warren T Ayres, Executive Vice President

    & CFO

    EAGLE OIL & GAS COMPANY

    5050 Berkshire Ln, Ste 1100

    Dallas, TX 75225-5854 USA

    Phone: +1 214 369 1545

    Fax: +1 214 369 2217

    Pat S Bolin, President & CEO

    Stan Laukhuf, VP & Corp. Counsel

    ARAB DRILLING & WORKOVER

    COMPANY

    Ring Road, Wadi Rabee Beir Ettota

    Gasir Ben Ghishir, PO Box 680

    Tripoli LIBYA

    Phone: +218 21 5635921

    Fax: +218 21 5635926

    E-Mail: [email protected]

    3 Rotary Land 0-14,999 ft

    7 Rotary Land 15,000 ft+

    7 Rotary Workover Rigs

    Libya

    Syria

    Omran M Abukraa, General Manager

    Abdulfatah R Mohalhel, Operations

    Manager

    Ande G Lindo, Chief Accountant

    Mukhtar G Khalifa, Safety & Training

    Manager

    Richard Wooley, QHSE Advisor & Client

    Relations Manager

    Jalal Abukhlal, Human Resource

    Manager

    Tarik Arbi, Material Manager

    Salah Daly, Assistant Operation

    Manager

    Francis Thompson, Maintenance

    Manager

    Samir Al Khalifa, Medical Advisor

    Belgasem Shelek, Asset Manager

    Anthony Edwards, Business

    Development Manager

    Driss Mansoura, Field Drilling

    Operations Manager

    Fawzi E Bashir, Senior DSD Supervisor

    ASCOM GRUP S.A.

    75, A. Mateevici str.

    Chisinau MD-2009 MOLDOVA

    Phone: +373 22 839211

    Fax: +373 22 839203

    E-Mail: [email protected]

    Web: www.ascom-sa.com

    4 Rotary Land 0-14,999 ft

    Kazakhstan

    Sudan

    Iraq

    3 Rotary Land 15,000 ft+

    Sudan

    Iraq

    4 Rotary Workover Rigs

    Iraq

    Kazakhstan

    ASHTON OILFIELD SERVICES LLC

    3234 Commander Drive

    Carrollton, Texas 75006 USA

    Phone: +1 214 540 0994

    Fax: +1 214 540 0999

    E-Mail: [email protected]

    Web: www.ashtonenergygroup.com

    1 Rotary Land 0-14,999 ft

    Permian Basin

    Scott Riggs, CEO

    Darrell Parlee, President

    Steve Manderfeld, Executive VP

    ASHTON OILFIELD SERVICES LLC

    497 Hood School Road

    Indiana, PA 15701 USA

    Phone: +1 724 463 3340

    Fax: +1 724 463 3370

    Bill Hurrle, VP Field Operations

    ASHTON OILFIELD SERVICES LLC

    1050 E 2nd Street, #145

    Edmond, OK 73034 USA

    Phone: +1 405 818 8913

    E-Mail: [email protected]

    Dominic Herrald, Chief Business

    Development Officer

    ASIA DRILLING PTE LTD

    20 Cecil Street, #13-02 Equity Plaza

    Company Registration No. 200911443G

    Singapore SINGAPORE

    ASIA DRILLING PTE LTD

    623 Pyay Road, University P.O.

    Yangon MYANMAR

    74 - 80 Min Ye Kyaw Swa Road

    Lanmadaw Township

    Yangon MYANMAR

    Phone: +95 1 215516

    Fax: +95 1 215519

    E-Mail: [email protected]

    Web: www.asiadrilling.net

    1 Rotary Workover Rig

    Asia

    Moe Myint, Chief Executive Officer

    Myo Tin, General Manager

    Terence John Howe, Director

    Nay Myo Aung, Rig Manager

    ASSOCIATION OF DRILLING

    CONTRACTORS

    PO Box 623

    Moscow 119049 RUSSIA

    Phone: +7 495 380 72 30

    Fax: +7 495 380 72 30

    E-Mail: [email protected]

    See complete listing, p. 109

    Boris A Nikitin, President

    Aleksandr S Oganov, General Director

    ATLANTIC OILFIELD SERVICES LTD

    PO Box 28717

    Dubai UNITED ARAB EMIRATES

    Phone: +971 4 605 9500

    Fax: +971 4 605 9600

    E-Mail: [email protected]

    Web: www.atlanticoilfieldservices.

    com

    3 Rotary Land 0-14,999 ft

    Tunisia

    Kurdistan

    1 Rotary Land 15,000 ft+

    2 Jackups

    Egypt

    Nigeria

    Paul Brunet, CEO

    Pascal Ibanez, VP - Marketing &

    Business Development

    Benoit Carayol, COO

    Diana Leng, CFO

    Olivier Crespin, Operations Manager

    Jean Patrick Nicaud, QHSE Manager

    Jean Pierre Fontanille, Regional

    Manager Europe

    Serge Le Bret, Technical Manager

    Filippo Filippi, Procurement Manager

    Charles Heredia, HR Manager

    ATLAS DRILLING, LLC

    PO Box 1305

    Woodward, Oklahoma 73802 USA

    301 Commerce, Suite 1380

    Fort Worth, Texas 76102 USA

    Phone: +1 817 870 2707

    E-Mail: [email protected]

    2 Rotary Land 0-14,999 ft

    Oklahoma

    Texas

    A J Jacques, Manager

    Matthew Flanery, Assistant Manager

    Jesse Vap, Assistant Manager

    Jerry Deviney, Drilling Superintendent

    ATWOOD OCEANICS

    PO Box 218350

    Houston, Texas 77218-8350 USA

    15835 Park Ten Place Drive

    Houston, Texas 77084-5131 USA

    Phone: +1 281 749 7800

    Toll Free: 800 231 5924

    Fax: +1 281 492 0345

    Web: www.atwd.com

    4 Semi-Submersible Rigs

    3 Jackups

    1 Tender Rig

    1 Submersible Rig

    Robert J. Saltiel, President and Chief

    Executive Officer

    Mark L Mey, Sr. Vice President & CFO

    Tony Edwards, Senior Accountant

    Glen P. Kelley, Sr VP Marketing &

    Business Development

    Earl North, SHE&S Supervisor

    Butch Darnell, Atwood Hunter

    Operations Manager

    Jim Nowotny, Director, Marketing & Bus.

    Development

    Kim Erb, Mgr, Marketing & Bus.

    Development

    Steven Phillips, Atwood Hunter

    Operations Superintendent

    Jim Haley, Atwood Hunter Operations

    Administrator

    Terry Smith, Atwood Aurora Operations

    Manager

    Ronald L. Hall, Vice President

    Operations

    Dennis J. Katzilierakis, Manager

    Engineering

    Dick Drury, Atwood Aurora Operations

    Superintendent

    Barry M. Smith, Vice President Technical

    Services

    Mike Peruscini, Atwood Aurora

    Commercial Administrator

    Paul Craven, Manager Maintenance

    Ron Wilson, Atwood Aurora Operations

    Administrator

    Randal Presley, Vice President

    Administrative Services

    Michael A. Campbell, Vice President

    Controller

    Ian McDougall, Atwood Southern Cross

    Opers Superintendent

    Rodney Mallams, General Counsel &

    Corp Secretary

    Matthew Sadler, Atwood Southern

    Cross Comm Administrator

    Jack Kummrow, Seahawk Operations

    Manager

    Tim Osburn, Director Information

    Technology

    Mark Kelly, Seahawk Assistant

    Operations Manager

    Luis Jimenez, Director Human

    Resources

    Jimmy Jordan, Seahawk Operations

    Superintendent

    John Gidley, Director HSE

    Danny Sunderman, Assistant General

    Manager Technical Serv

    David Sampson, Seahawk Operations

    Superintendent

    Bobby H. Campbell, Richmond

    Operations Manager

    Curtis Anderson, Seahawk Operations

    Administrator

    Joe Spitkoski, Atwood Beacon

    Operations Manager

    Alex Kanak, Richmond Operations

    Administrator

    Michael Scrivener, Atwood Beacon

    Operations Superintendent

    Fabian Dennis, Atwood Beacon

    Operations Administrator

    ATWOOD OCEANICS AUSTRALIA PTY

    LTD

    35 Peel Rd

    O'Connor, WAU 6163 AUSTRALIA

    Phone: +61 8 93312099

    Fax: +61 8 93371383

    Stuart Allen, Area Manager Human

    Resources Services

    David McLeod, Area Accounting

    Manager

    Helen Southgate, Personnel Officer

    Jack Martin, Atwood Eagle Operations

    Superintendent

    John Burdon, Atwood Eagle Operations

    Administrator

    CLEARWAYS OFFSHORE DRILLING SDN

    BHD

    332A-11A, 11th Floor

    Plaza Ampang City

    Jalan Ampang

    Kuala Lumpur 50450 MALAYSIA

    Phone: +60 3 4256 9714

    Fax: +60 3 4256 8623

    Noel Baldwin, Area Accounting &

    Administration Manager

    Ku Abdullah Ku Osman, Manager

    SHE&S

    Siti Zarmi Ismail, Financial

    Administrative Coordinator

    Yoke Lan Hiew, Accounting Manager

    ATWOOD OCEANICS PACIFIC LIMITED

    332-11C, 11th Floor

    Plaza Ampang City

    Jalan Ampang

    Kuala Lumpur 50450 MALAYSIA

    Phone: +60 3 4256 9590

    Fax: +60 3 4256 8653

    Tony Dyne, International Marketing

    Manager

    ATWOOD OCEANICS PACIFIC LIMITED

    12b Hall Quay

    Great Yarmouth

    Norfolk NR30 1HP UNITED KINGDOM

    Phone: +44 1493 858562

    Fax: +44 1493 859835

    Richard T. Morgan, Finance & Human

    Resources Representative

    Bruce Young, Area Accounting Manager

    PT ALPHA OFFSHORE DRILLING

    5th Floor, Suite 504, Menara DEA

    Jl Mega Kuningan Barat IX

    Kav.E.4.3. No.1

    Jakarta 12950 INDONESIA

    Phone: +62 21 5762576

    Fax: +62 21 5761237

    Hardy Setyowinoto, Operations

    Coordinator

    AXXIS DRILLING

    1015 N. Cruse Avenue

    Broussard, Louisiana 70518 USA

    Phone: +1 337 837 8806

    Fax: +1 337 837 8807

    E-Mail: [email protected]

    Web: www.axxisdrilling.com

    5 Inland Barges

    Gulf Coast, USA

    Robert P Dunn, President

    Michael Topham, Vice President,

    Finance

    Kelly Boudreaux, Executive Vice

    President

    Rene C Borel, Vice President, Marketing

    John Stevens, Vice President, Domestic

    Operations

    AZTEC INT'L. LTD.

    1000/40-41, 11th Flr, P.B. Tower

    Sukhumvit 71 Road

    Klongtonnua, Wattana

    Bangkok 10110 THAILAND

    Phone: +66 2 3811688,9

    Fax: +66 2 3812800

    E-Mail: [email protected]

    Web: www.aztec.co.th

    2 Rotary Land 0-14,999 ft

    Thailand

    2 Rotary Workover Rigs

    Thailand

    John R. Robinson, Managing Director

    AZTEC INTERNATIONAL LTC

    302 Moo 1, Lampang-NGAO

    Highway Road

    T. Pichai, A. Muang

    Lampang 52000 THAILAND

    Lance R. Bird, Director

    AZTEC WELL SERVICING COMPANY INC.

    PO Box 100

    Aztec, New Mexico 87410 USA

    Phone: +1 505 334 6194

    Fax: +1 505 334 8729

    E-Mail: [email protected]

    13 Rotary Land 0-14,999 ft

    New Mexico

    Arizona

    Colorado

    Nevada

    Utah

    Wyoming

    Jerry Sandel, President

    Jason W Sandel, Executive Vice

    President/CVO

    Stewart Peterson, Vice President

    Operations

    Billy Sewell, Drilling Manager

    Joel Muniz, Drilling Superintendent

    James Retherford, Drilling

    Superintendent

    Paul Chavez, Drilling Superintendent

    B & B RIG BUILDERS LLC

    1012 N Mason Branch Rd

    Denton, Texas 76207-3640 USA

    Phone: +1 940 243 7744

    Fax: +1 940 243 8643

    E-Mail: [email protected]

    1 Rotary Land 0-14,999 ft

    North Texas

    Robert P Lindsay, Owner

    Bill A Williamson, Owner

    BANDERA DRILLING CO., INC.

    809 T & P Lane

    Abilene, Texas 79602-3099 USA

    Phone: +1 325 676 5591

    Toll Free: 800 634 3693

    Fax: +1 325 676 5599

    E-Mail: [email protected]

    Web: www.banderadrilling.com

    5 Rotary Land 0-14,999 ft

    Texas

    Ray L. Brazzel, President

    Ann G. Brazzel, VP

    Anthony E Zacniewski, HSE Director

    BARBOUR CORPORATION

    260 Sunpac Ave, Ste A

    Henderson, Nevada 89011 USA

    Phone: +1 702 558 5373

    Fax: +1 702 564 5102

    E-Mail: [email protected]

    Web: www.barbourwell.com

    1 Rotary Land 0-14,999 ft

    Nevada

    Joel Barbour, President

    Steve Zarcone, Director of Business

    Development

    Dennis Chapman, General Manager

    Paul Weatherford, Safety Director

    BASIC ENERGY SERVICES, L.P.

    P O Box 10460

    Midland, Texas 79702 USA

    500 West Illinois

    Midland, Texas 79701 USA

    Phone: +1 432 620 5500

    Fax: +1 432 620 5501

    E-Mail: ken.huseman@

    basicenergyservices.com

    Web: www.basicenergyservices.com

    4 Inland Workover Barges

    Louisiana

    9 Rotary Land 0-14,999 ft

    Utah

    113 Rotary Workover Rigs

    Texas

    Rocky Mountain Area

    Louisiana

    Oklahoma

    4 Coil Tubing

    Texas

    Kenneth V Huseman, President & CEO

    Alan Krenek, VP CFO

    Cody Bissett, VP Controller

    Mark Rankin, VP Risk Management

    Roe Patterson, Sr VP Rig & Truck

    Operations

    Jim Tyner, VP Human Resources

    James F Newman, VP, Completion &

    Remedial Services

    Doug B Rogers, VP - Corp Marketing

    Bobby Adkins, VP - Rental & Fishing

    Tools

    Tim Dame, VP - Pressure Pumping &

    Wireline Services

    BASIC ENERGY SERVICES

    PO Box 10460

    Midland, TX 79702 USA

    5805 A East Highway 80

    Midland, Texas 79706 USA

    Phone: +1 432 571 8100

    Lynn Wigington, VP Permian Basin

    Region

    BASIC ENERGY SERVICES

    607 25 Road, Suite 200

    Grand Junction, CO 81505 USA

    Phone: +1 970 263 8202

    Fax: +1 970 263 8226

    Jerry Tufly, VP Rocky Mountain Region

    BASIC ENERGY SERVICES

    5209 Estes Parkway

    Longview, TX 75603 USA

    Phone: +1 903 295 0817

    Fax: +1 903 295 0517

    Dub Harrison, VP Ark-La-Tex Region

    BASIC ENERGY SERVICES

    5606 N Navarro, Suite 330

    Victoria, TX 77904 USA

    Phone: +1 361 574 9512

    Fax: +1 361 576 6865

    Charlie Swift, VP Gulf Coast Region

    BASIC ENERGY SERVICES

    804 S Mustang Road

    Yukon, OK 73099 USA

    Phone: +1 405 324 0848

    Fax: +1 405 324 0454

    Randy Franklin, VP Mid-Continent

    Region

    BASIC ENERGY SERVICES

    PO Box 1519

    Eastland, TX 76488 USA

    14902 IH 20

    Cisco, Texas 76437 USA

    Phone: +1 254 442 2200

    Fax: +1 254 442 1699

    Tim Dame, VP Pumping & Wireline

    Services

    BASIC ENERGY SERVICES

    PO Box 10460

    Midland, TX 79702 USA

    511 West Ohio

    Midland, Texas 79701 USA

    Phone: +1 432 818 2400

    Fax: +1 432 682 2503

    Bobby Adkins, VP - Rental and Fishing

    Tools Division

    BASIC ENERGY SERVICES

    PO Box 10460

    Midland, TX 79702 USA

    511 West Ohio, Suite 405

    Midland, Texas 79701 USA

    Phone: +1 432 682 0200

    Fax: +1 432 682 0219

    Steve McCoy, VP - Contract Drilling

    BASSDRILL MANAGEMENT (USA) INC

    50 Briar Hollow Lane

    Suite 330W

    Houston, Texas 77027 USA

    Phone: +1 832 494 2200

    Fax: +1 832 494 2210

    E-Mail: [email protected]

    Web: www.bassdrill.com

    1 Tender Rig

    Kerry Kunz, President

    Keith Stratton, VP of Quality, HSE,

    Training & Recruitment

    Christian Wood, VP of Engineering &

    Projects

    BCH ENERGY SERVICES

    Av. Rio Branco, 01-SALA 804

    Rio de Janeiro 20.090-003 BRAZIL

    Phone: +55 21 3213 8350

    Fax: +55 21 3213 8354

    E-Mail: [email protected]

    Web: www.alchenergy.com

    7 Rotary Land 0-14,999 ft

    Brazil

    1 Rotary Workover Rig

    Brazil

    Luiz Azevedo, Executive Director

    Harconi Ebrahim, Operations Director

    BCH ENERGY LTD.

    PO Box 16037

    Calgary, AB T2T 5H7 CANADA

    815-17th Avenue SW

    Calgary, Alberta T2T 5H7 CANADA

    Brendan Nelson, Chief Financial Officer

    BEARCAT DRILLING L.L.C.

    12225 Greenville Ave, Ste 950

    Dallas, Texas 75243 USA

    Phone: +1 972 889 2100

    Fax: +1 972 889 2104

    5 Rotary Land 0-14,999 ft

    Colorado

    New Mexico

    James M. Clark, Jr., President

    Bonifacio (Bowen) Vallejos, Sr., Drilling

    Supt

    James Rackler, Controller

    BEARCAT DRILLING L.L.C.

    PO Box 717

    Farmington, NM 87499 USA

    5424 US Hwy 64

    Farmington, New Mexico 87401 USA

    Phone: +1 575 327 5218

    Fax: +1 575 564 9185

    E-Mail: [email protected]

    BEIJING HUAYOU XINGYE ENERGY

    INVESTMENT CO., LTD

    Second Floor, Block A

    Xinyang Business Building, No. 1

    Zhushikou East Street, Chongwen

    District

    Beijing 100062 P R CHINA

    Phone: +86 10 67091827

    Fax: +86 10 67092458

    E-Mail: [email protected]

    Web: www.bjhyoil.com

    1 Rotary Land 15,000 ft+

    Middle East

    1 Rotary Workover Rig

    China

    1 Coil Tubing

    Iran

    Chuanping Chen, President

    Yong Li, Vice President

    Liangjin Zhao, Vice President

    Guosheng Liu, Senior Engineer, Project

    Manager

    Chaoxin Shan, Senior Engineer, Project

    Manager

    Yongheng Zhang, Project Manager

    Benquan He, Engineering Technology

    Department Manager

    BELIZE NATURAL ENERGY LIMITED

    PO Box 279

    Belmopan BELIZE

    Mile 3, Spanish Lookout Rd

    Iguana Creek, CAYO BELIZE

    Phone: +501 823 0354

    Fax: +501 823 0415

    E-Mail: [email protected]

    Web: www.belizenaturalenergy.bz

    1 Rotary Land 0-14,999 ft

    BELIZE

    1 Rotary Workover Rig

    BELIZE

    Gilbert Canton, Chief Executive Officer

    Alan Gobie, Production Manager

    Melanie Escalante, Corporate Services

    Manager

    Ben Stromberg, Drilling Manager

    Bruce Gunderson, Completions

    Supervisor

    Emogene Habet, EHS Coordinator

    Minerva Pinelo, Training &

    Development Officer

    BETA ENERGY CORP

    Calle 97A # 9A-50 Piso 6 Edificio KDOS

    Bogota DC, Cundinamarca COLOMBIA

    Phone: +57 321 492 3159

    E-Mail: pmercurio@betaenergycorp.

    com

    Web: www.betaenergycorp.com

    10 Rotary Land 0-14,999 ft

    Venezuela

    Colombia

    Ecuador

    2 Rotary Land 15,000 ft+

    Venezuela

    Colombia

    Ecuador

    5 Rotary Workover Rigs

    Venezuela

    Colombia

    Ecuador

    Pietro Mercurio, President

    Paola Villalobos, Executive Director

    BETA ENERGY CORP

    500 Brickell Avenue, Suite 2302

    Miami, FL 33131 USA

    BIG 6 DRILLING COMPANY

    7500 San Felipe, Ste 250

    Houston, Texas 77063 USA

    Phone: +1 713 783 2300

    Fax: +1 713 783 4463

    E-Mail: [email protected]

    Web: www.big6drilling.com

    2 Rotary Land 0-14,999 ft

    Texas

    Chester B. Benge, Jr., President

    Michael D Stone, VP

    Jack C. Burnett, Drilling Superintendent

    BIG DOG DRILLING CO.

    7500 W Hwy 80

    Midland, Texas 79706 USA

    Phone: +1 432 561 5271

    Fax: +1 432 262 4381

    Web: bigdogdrilling.com

    21 Rotary Land 0-14,999 ft

    Texas

    Mexico

    4 Rotary Land 15,000 ft+

    New Mexico

    Texas

    Walter Smith, Drilling Manager

    Don Orren, Safety Director

    G. Mike Hall, Contracts - Sales

    Representative

    BIG E DRILLING CO Div of Eastham

    Enterprises

    4710 Bellaire Blvd Ste 350

    Bellaire, Texas 77401 USA

    Phone: +1 713 661 6890

    Fax: +1 713 661 8106

    E-Mail: [email protected]

    3 Rotary Land 0-14,999 ft

    3 Rotary Land 15,000 ft+

    Texas

    Lyle A Eastham, President

    Michael J. Dougherty, Vice President

    Jon A. Roper, Safety & Environmental

    Manager

    Ronnie Latham, Operations Manager

    BIGARD & HUGGARD DRILLING INC

    5580 Venture Way

    Mt. Pleasant, Michigan 48858 USA

    Phone: +1 989 775 6608

    Fax: +1 989 775 6909

    E-Mail: [email protected]/

    [email protected]

    4 Rotary Land 0-14,999 ft

    Michigan

    Indiana

    Illinois

    Ohio

    Steven Bigard, President

    Rick Huggard, Vice President

    Jeana Falsetta, Secretary

    BKE (BUROVAYA KOMPANIYA EURASIA)

    DRILLING COMPANY LLC

    15A, Leninsky Prospekt

    Moscow 119071 RUSSIA

    Phone: +7 495 9610252

    Fax: +7 495 9610255

    E-Mail: [email protected]

    Web: www.bke.ru

    Alexander N Bogachyov, President

    Vadim M. Bayanov, Senior Vice

    President

    OOO BKE WEST-SIBERIAN BRANCH

    8, Tsentralnaya Str.

    Kogalym, Khanty-Mansi Autonomous

    Area - Yugra

    Tyumen Region 628486 RUSSIA

    Phone: +7 34667 48435

    Fax: +7 34667 48543

    Mikhail S Gamzov, Director

    OOO BKE PERM BRANCH

    34, Neftyanikov Str.

    Polazna, Perm Region 618703 RUSSIA

    Phone: +7 3422 463953

    Fax: +7 3422 463904

    Nail U Gabdullin, Director

    OOO BKE NIZHNEVOLZHSK BRANCH

    5, Kommunisticheskaya Str.

    Zhirnovsk, Volgograd Region 403791

    RUSSIA

    Phone: +7 84454 52535

    Fax: +7 84454 52425

    Alexey N. Shadchnev, Director

    OOO BKE USINSK BRANCH

    2, Magistralnaya Str.

    Usinsk, Komi Republic 169710 RUSSIA

    Phone: +7 82144 41268

    Fax: +7 82144 44382

    Ivan I Kolomejtsev, Director

    OOO BKE WORKOVER BRANCH

    5 Geophysikov Str

    Kogalym, Khanty-Mansi

    Autonomous Area - Ugra 628486

    RUSSIA

    Phone: +7 346648300

    Fax: +7 346648606

    BKE SHELF LTD

    7-9, ul. N. Kachuevskoy

    Astrakhan 414000 RUSSIA

    Phone: +7 8512 39 10 08

    Fax: +7 8512 39 10 09

    1 Jackup

    Caspian Sea

    Medjid Zulpukarov, General Director

    Yuri Gagaev, Principal Deputy Gen

    Director Operations

    David Gray, Deputy General Director of

    Production Dev

    Sergey Polousov, Deputy General

    Director Admin & Misc Issues

    Victor Gostiunin, Deputy General

    Director Finance

    Rashid Gaidbekov, Chief Operations

    Manager

    Viacheslav Vlasov, Chief of Marketing

    Department

    BLACK CREEK DRILLING INC

    PO Box 520

    Columbus, Texas 78934 USA

    3993 Hwy 90

    Columbus, Texas 78934 USA

    Phone: +1 979 733 9688

    Toll Free: 866 897 3188

    Fax: +1 979 733 9901

    3 Rotary Land 0-14,999 ft

    Mike Wostarek, President

    BLACK CREEK DRILLING INC.

    515 N. Sam Houston Pkwy East

    Suite 400

    Houston, TX 77060 USA

    Phone: +1 281 847 1691

    Fax: +1 281 847 2691

    Carl Waldrip

    BLAKE INTERNATIONAL USA RIGS, LLC

    410 South Van Ave

    Houma, Louisiana 70363 USA

    Phone: +1 985 274 2200

    Fax: +1 985 274 2024

    E-Mail: [email protected]

    Web: www.blakeinternationalrigs.

    com

    2 Offshore Platform Rigs

    7 Offshore Platform Workover Rigs

    Michael E Blake, Owner/Chairman

    Ray M Rebstock, Jr, Vice President of

    Operations

    Ronnie J Haydel, HSE Manager

    Daniel J Cheramie, Sr Operations

    Manager

    Mark P Babin, Rig Manager

    BLAKE INTERNATIONAL USA RIGS, LLC

    1235 North Loop West, Ste 919

    Houston, TX 77008 USA

    Phone: +1 832 767 2630

    Fax: +1 832 767 2819

    Michael E Blake, Owner and Chairman

    of the Board

    Susan Rendino, Executive Assistant

    BLUE RIBBON DRILLING, LLC

    PO Box 279

    Dewey, Oklahoma 74029-0279 USA

    399258 W 1330 Dr

    Dewey, Oklahoma 74029 USA

    Phone: +1 918 534 2322

    Fax: +1 918 534 2322

    E-Mail: johnrountree@bratcooperating.

    com

    1 Rotary Land 0-14,999 ft

    Oklahoma

    John Rountree, Manager & Owner/

    Partner

    Jeff Meszaros, Co Manager & Owner/

    Partner

    Larry Underhill, Field Supervisor &

    Owner/Partner

    Kevin Applington, Driller

    BOLDON DRILLING

    Colwick Industrial Estate

    Colwick

    Nottingham NG4 2BB ENGLAND

    Phone: +44 115 9 611300

    Fax: +44 115 9 617338

    E-Mail: [email protected]

    Web: www.bdf.co.uk

    3 Rotary Land 0-14,999 ft

    United Kingdom

    1 Rotary Workover Rig

    United Kingdom

    P. J. Wheelhouse, Managing Director

    G. Saunby, Drilling Manager

    BRENT BAKER DRILLING INC.

    8005 S I-35 Ste 203

    Oklahoma City, Oklahoma 73149 USA

    Phone: +1 405 632 2982

    Fax: +1 405 631 5612

    1 Rotary Land 0-14,999 ft

    Oklahoma

    W. Brent Baker, President

    Steven Baker, VP

    Karen Spencer, Treasurer

    Jennifer Rogers, Secretary

    BRONCO DRILLING CO. LLC CORPORATE

    OFFICE

    16217 North May Avenue

    Edmond, Oklahoma 73013 USA

    Phone: +1 405 242 4444

    Fax: +1 405 285 9234

    Web: www.broncodrill.com

    4 Rotary Land 0-14,999 ft

    Oklahoma

    20 Rotary Land 15,000 ft+

    Frank Harrison, Chairman & CEO

    Zac Graves, Executive VP of Operations

    Matt Porter, Chief Financial Officer

    Mark Dubberstein, President

    Kevin Ediger, HSE Manager

    BURGAN CO; FOR WELL DRILLING,

    TRADING AND MAINTENANCE KSCC

    PO Box 47143

    Fahaheel 64022

    Phone: +965 22263800

    Fax: +965 23261105

    E-Mail: [email protected]

    Web: www.burgandrilling.com

    9 Rotary Land 0-14,999 ft

    7 Rotary Land 15,000 ft+

    25 Rotary Workover Rigs

    Kuwait

    Ahmed H. A. A. Al-Hamad, Chairman

    Faisal Al-Hamad, Vice Chairman

    Abdul Hussein Shehab, Board Member

    Mohd Jazzaf, Board Member

    Yousef Alomi, Board Member

    Tareq Al Adsani, Board member

    Spyros Christophides, Director of

    Operations

    Moustafa Ismail, Technical Advisor

    Jasem Mulla, Operations Manager

    Anis Uddin, Operations Manager

    Keith Bell, Operations Manager

    Ali Abdal, CHRO

    Ibrahim Abdulla, Personnel Manager

    B A Nymulla, Finance Manager

    Lance Scott, QHSE & Training Manager

    Mohd Gamal El-Din, Rig Superintendent

    Sabir Hussain, Drilling Superintendent

    Mohd Najjar, Drilling Superintendent

    Stefan Schmidt, Drilling Superintendent

    Taha Marar, Drilling Superintendent

    Rabah Bishara, Rig Superintendent

    Faiyyad Fakkih, Maintenance Supervisor

    CACTUS DRILLING COMPANY, LLC

    PO Box 270848

    Oklahoma City, Oklahoma 73137-0848

    USA

    621 North Morgan Road

    Oklahoma City, Oklahoma 73127 USA

    Phone: +1 405 577 5347

    Fax: +1 405 577 9306

    E-Mail: [email protected]

    Web: www.cactusdrlg.com

    10 Rotary Land 0-14,999 ft

    Oklahoma

    40 Rotary Land 15,000 ft+

    Oklahoma

    James A. Willis, Executive Vice President

    Ron Tyson, Vice President - Operations

    Kathy Willingham, Director HR & HSE

    Rick Parker, Equipment Superintendent

    Pete Martin, Marketing Manager

    Josh Simons, Project Manager

    Red Garner, Drilling Superintendent

    Bear Pritchard, Drilling Superintendent

    Ted Bradford, Drilling Superintendent

    Matt Day, Drilling Superintendent

    Rodney Hale, Drilling Superintendent

    Paul Ketchum, Drilling Superintendent

    John Trent, Asset Manager

    CACTUS PETROLEUM & ENERGY LLC

    PO Box 128

    Bid Bid PC 600 OMAN

    Mawaleh South Adjacent to Water

    Filling Station

    Muscat OMAN

    Phone: +968 24533447

    Fax: +968 24533446

    E-Mail: [email protected]

    Web: www.cactuspe.com

    2 Rotary Workover Rigs

    Oman

    Middle East

    1 Coiled Tubing Workover

    Oman

    Middle East

    CANYON DRILLING COMPANY

    6414 S Fastern Ave

    Oklahoma City, Oklahoma 73149 USA

    Phone: +1 405 778 8393

    Fax: +1 405 778 8397

    E-Mail: [email protected]

    Web: www.canyondrilling.net

    3 Rotary Land 0-14,999 ft

    Oklahoma

    Gary T. Holley, President and CEO

    Robert Line, VP Business Development

    CAPSTAR DRILLING, INC

    PO Box 13678

    Odessa, Texas 79768 USA

    8901 N. County Road West

    Odessa, Texas 79764 USA

    Phone: +1 432 366 0161

    Toll Free: 800 442 5224

    Fax: +1 432 366 1798

    E-Mail: [email protected]

    Web: www.oilstatesintl.com

    37 Rotary Land 0-14,999 ft

    Texas

    1 Rotary Land 15,000 ft+

    Texas

    Mike Roghair, President

    Archie Brown, GM Permian Basin

    West Huggins, Marketing Manager

    CAPSTAR DRILLING

    1910 N Loop Avenue

    Casper, WY 82601 USA

    Phone: +1 307 235 8609

    Fax: +1 307 577 7227

    E-Mail: bert.huntington@oilstates.

    com

    Bert Huntington, General Manager

    CAROIL SAS

    12 rue Volney

    Paris 75002 FRANCE

    Phone: +33 1 5383 1600

    Fax: +33 1 4289 4983

    15 Rotary Land 15,000 ft+

    Congo

    Gabon

    Tanzania

    Colombia

    Patrick GARES, COO

    CASPIAN DRILLING COMPANY LTD.

    Vishechnaya St, 3

    North Wharf

    Baku 370009 AZERBAIJAN

    Phone: +994 12 4974612

    Fax: +994 12 4974610

    E-Mail: farid.akhundov@

    caspiandrilling.com

    Web: www.caspiandrilling.com

    2 Semi-Submersible Rigs

    Caspian Sea

    Farid Akhundov, General Director

    Ziya Hajiyev, Finance Manager

    Steve Cuthill, Senior Rig Manager

    Michael Goodway, Maintenance

    Manager

    Riyadh Babayev, Administration

    Manager

    CENTRAL EUROPEAN DRILLING LTD

    Nagy Jeno u. 12. Vl. em.

    Budapest H-1126 HUNGARY

    Phone: +36 1 214 1864

    Fax: +36 1 214 1839

    E-Mail: [email protected]

    Web: www.ced.hu

    2 Rotary Land 15,000 ft+

    Hungary

    Alexis Mount Cranberg, Managing

    Director

    Peter Kozma, Operations Manager

    CHALLENGER LIMITED HEADQUARTERS

    22 Athol Street

    Douglas IM1 1JA ISLE OF MAN

    Phone: +44 1624 675610

    Fax: +44 1624 675684

    E-Mail: challenger@challengerlimited.

    com

    Web: www.challengerlimited.com

    8 Rotary Land 0-14,999 ft

    North Africa

    9 Rotary Land 15,000 ft+

    North Africa

    12 Rotary Workover Rigs

    North Africa

    CHALLENGER LIMITED REGIONAL

    OFFICE ME & AFRICA

    1 El Moshier Ahmed Ismail Street

    Heliopolis, Cairo 11361 EGYPT

    Phone: +20 2 22682810

    Fax: +20 2 22676122

    E-Mail: challenger@challengerlimited.

    com

    Hassan Tatanaki, Chairman

    Faiz Tatanaki, CEO

    Hatem Fakhr, CFO & Deputy CE

    Robert Pickle, Operations Manager

    CHINA NATIONAL PETROLEUM

    OFFSHORE ENGINEERING CO. LTD.

    Chuang Ye Road 2#

    Dagang Oilfield

    Tianjin City 300280 P R CHINA

    Phone: +86 22 25966167

    Fax: +86 22 25966167

    E-Mail: [email protected]

    3 Offshore Workover Rigs

    China

    7 Jackups

    China

    2 Submersible Rigs

    China

    Zhang Yuntong, Vice President

    Ma Lianshan, International Chief

    Harry He, Market Section Chief

    Wang Hua You, Director - Technology

    Department

    Li Gang, Director - International

    Department

    Yin Huicun, Manager

    Zhu Yujiang, Associate Manager

    Sun Peidong, Associate Manager

    Yuan Yongjian, Associate Manager

    Wei ShiPeng, Associate Manager

    Huang Mingzhao, Assistant Manager

    Zhang Lianhe, Chief Machinist

    CHINA NATIONAL PETROLEUM

    OFFSHORE ENGINEERING CO LTD

    Tangshan P R CHINA

    CHINA NATIONAL PETROLEUM

    OFFSHORE ENGINEERING CO LTD

    QingDao P R CHINA

    CHINA NEWSTAR ENERGY CO LTD

    (CNEC)

    In the North of Taixiang Business Bldg

    Building 6, 1st A Longxiang Road

    Haidian District

    Beijing P R CHINA

    Phone: +86 10 57500305

    Fax: +86 10 57500307 611

    E-Mail: [email protected]

    Web: www.cnecoil.com

    1 Rotary Land 0-14,999 ft

    Asia

    3 Rotary Land 15,000 ft+

    Asia

    2 Rotary Workover Rigs

    Africa

    Yumei Wang

    Chen Yan, Duty General Manager

    Zhao Xuan Bin, Operating & Safety

    Director

    Xie Ting, Administration Manager

    CHINA OILFIELD SERVICES LTD

    18# Haiyou Street, Yanjiao EDZ

    Hebei Province

    Yan Jiao 065201

    Phone: +86 1 8452 3124

    Fax: +86 1 8452 2904

    E-Mail: [email protected]

    Web: www.cosl.com.cn

    3 Semi-Submersible Rigs

    South China Sea

    20 Jackups

    South China Sea

    Bohai Sea

    Li Yong, Chief Executive Officer &

    President

    Li Feilong, Executive Vice President &

    CFO

    Dong Weiliang, Executive VP & Chief

    Technology Officer

    Yu Zhanhai, Vice President of QHSE and

    Marketing

    Cao Shujie, Vice President

    Ming Chu, Marketing Director

    Wu Chao, Tech Director & Dir of R&D

    Center of COSL

    Xu Bohong, General Mgr of Marketing

    Dept of COSL

    Yang Jinghong, General Mgr of

    Geophysical Division of COSL

    Qi Miesheng, General Mgr of Drilling

    Division of COSL

    Yu Feng, General Mgr of Welltech

    Division of COSL

    Chen Linting, General Mgr of Shipping

    Division of COSL

    Zhao Shunqiang, Gen Mgr of Prod

    Optimization Div of COSL

    Xie Yinqiu, Gen Mgr Logistics Serv

    Division of COSL

    Zhang Dakai, Gen Mgr Tianjin Base of

    COSL

    Chen Ping, Gen Mgr Zhanjiang Base

    of COSL

    Zhao Yingze, Gen Mgr Shanghai Base

    of COSL

    Zhong Xinyou, Gen Mgr of Xinjiang

    Base of COSL

    Huang Shaohua, Gen Mgr of Shenzhen

    Base of COSL

    CKT INTERNATIONAL DRILLING

    CORPORATION

    3410 Louisiana Street #3107

    Houston, Texas 77002 USA

    Phone: +1 713 581 0819

    E-Mail: [email protected]

    Web: www.cktenergy.com

    2 Rotary Land 0-14,999 ft

    Middle East

    Scott E Frickman, CEO

    Richard J Hockert, COO

    CNPC BOHAI DRILLING ENGINEERING

    CO., LTD.

    No 106, Huanghai Rd

    TEDA

    Tianjin 300457 P R CHINA

    Phone: +86 22 66252108

    Fax: +86 22 65327260

    E-Mail: [email protected]

    Web: www.bhzt.cnpc

    29 Rotary Land 0-14,999 ft

    Iraq

    Indonesia

    Venezuela

    Myanmar

    22 Rotary Workover Rigs

    Iraq

    Indonesia

    Venezuela

    Liang Yuan, Division Chief of

    International Dept.

    PT. BOHAI DRILLING SERVICE

    INDONESIA

    Wisma Kyoei Prince Fl. 19th #1902

    Jl. Jend. Sudrman Kav. 3

    Jakarta 10220 INDONESIA

    VENEZUELA OFFICE OF CNPC BOHAI

    DRILLING ENGINEERING CO., LTD.

    Av. Raul Leoni, Hato el Rosillo

    Edificio CNPC

    Maturin Edo Monagas VENEZUELA

    MYANMAR OFFICE OF CNPC BOHAI

    DRILLING ENGINEERING CO., LTD.

    A2 Taw Win Housing Building

    Mayangone Township

    Yangon MYANMAR

    CNPC CHUANQING DRILLING

    ENGINEERING COMPANY LIMITED

    (CCDC)

    3-Block 1, Fuqing Road

    Chengdu 610051 P R CHINA

    Phone: +86 28 86012418

    Fax: +86 28 86015862

    E-Mail: [email protected]

    Web: www.cnpc.com.cn/ccde

    35 Rotary Land 15,000 ft+

    China

    Ecuador

    Turkmenistan

    Pakistan

    7 Rotary Workover Rigs

    China

    Ecuador

    Turkmenistan

    Pakistan

    Xu Yongjie, President of CCDC

    Wu Xianzhu, Chief Engineer of CCDC

    Chen Zhongshi, Deputy Chief Engineer

    CHANGQING PETROLEUM

    EXPLORATION BUREAU, SECURSAL

    ECUADOR

    Av. República de El Salvador

    309 y Moscú, Edificio Dygoil

    Piso 5-6-7 y 8

    Quito ECUADOR

    Phone: +593 22440890

    Fax: +593 22441664

    E-Mail: [email protected]; gjbzzn@

    china.com

    Zhang Zengnian, Manager

    Zhang Yuerong, Deputy Manager

    Li Yonghong, Deputy Manager

    Xing Xueping, Sub-Director of

    Administration Dept.

    CNPC CHUANQING DRILLING

    ENGINEERING COMPANY LIMITED,

    TURKMENISTAN

    Hotel "Mirap", No. 19, (1939) Archabil

    Street

    Ashgabat TURKMENISTAN

    Phone: +993 12 445400

    Fax: +993 12 445200

    E-Mail: [email protected]

    Zhang Benquan, General Manager

    Zhou Chongzhi, Deputy General

    Manager

    Chen Huaigao, Deputy General

    Manager

    CNPC CHUANQING DRILLING

    ENGINEERING COMPANY LIMITED,

    PAKISTAN

    House No 56, Street No 1

    Sector F-6/3

    Islamabad PAKISTAN

    Phone: +92 51 2829861

    Fax: +92 51 2826826

    E-Mail: [email protected]

    Yuan Cheng, General Manager

    Sun Li, Deputy General Manager

    Tian Zeyu, Deputy General Manager

    Teng Huaxin, Deputy General Manager

    CCDC DRILLING & PRODUCTION

    TECHNOLOGY RESEARCH INSTITUTE

    Marketing Dept, CCDC Drilling &

    Production Technology Research

    Institute

    Zhongshan Road, Guanghan

    Sichuan P R CHINA

    Phone: +86 838 5152033

    Fax: +86 838 5152033

    E-Mail: [email protected]

    Chen Zuo, Deputy Director

    Zhang Mingyou, Chief of Branch

    Ma Guangchang, Chief of Branch

    CCDC SAFETY, ENVIRONMENT, QUALITY

    SUPERVISION & TESTING RESEARCH

    INSTITUTE

    No 72 East 2nd Chengdu Road

    Guanghan

    Sichuan P R CHINA

    Phone: +86 838 5150027

    Fax: +86 838 5152134

    E-Mail: [email protected]

    Zhang Xianglai, Director

    Li Xinmin, Deputy Director

    Jiang Yuli, Deputy Director

    CCDC CHANGQING ENGINNERING

    TECHNOLOGY RESEARCH INSTITUTE

    Xin Long Yuan Xiao Qu

    Weiyang District

    Xi'an P R CHINA

    Phone: +86 29 86591699

    Fax: +86 29 86594870

    E-Mail: [email protected]

    Wang Changning, Deputy Director

    Chen Xiaorong, Deputy Chief

    Zhao Wenjun, Business Supervisor

    CNPC XIBU DRILLING ENGINEERING

    COMPANY LIMITED

    No 68 Zhongyananlu

    Urumqi, Xinjiang Uygur Autonomous

    Region

    Urumqi 830026 P R CHINA

    Phone: +86 991 7613206

    Fax: +86 991 7613299

    E-Mail: [email protected]

    Web: www.wdec.cnpc/default.htm

    14 Rotary Land 0-14,999 ft

    China

    Central Asia

    North Africa

    Middle East

    22 Rotary Land 15,000 ft+

    China

    Central Asia

    North Africa

    13 Rotary Workover Rigs

    China

    Central Asia

    Yongfeng Ma, General Manager

    Mingfang Zhao, Deputy General

    Manager

    Renjie Pan, Deputy General Manager

    De'an Tong, Deputy General Manager

    Shuqian Xu, Vice Chief Engineer

    Huaiqiang Lu, Director

    Jun Ma, Director

    Chuandong Zheng, Section Chief

    XIBU DRILLING ENGINEERING COMPANY

    (AKTAU)

    130000, Mangistau Region

    Promzone, TSUVS-2 Building

    Aktau KAZAKHSTAN

    Phone: +7 7292 539360

    Fax: +7 7292 579366

    E-Mail: [email protected]

    Huang Jiangang, General Director

    Fan Hongtao, Deputy General Director

    Tang Zixue, Deputy General Director

    Zhu Wenjian, Project Manager

    Li Zhihao, Operation Manager

    KAZAKHSTAN OFFICE

    No. 4-5, 11th Nuli Tower

    19 Farabi

    Al-amata KAZAKHSTAN

    Phone: +7 7273 111534

    Fax: +7 7273 111534

    E-Mail: [email protected]

    Ma Jun, Regional Coordinator

    XIBU DRILLING ENGINEERING COMPANY

    (AKTOBE)

    No. 56, Ahtanova Ave.

    Aktobe KAZAKHSTAN

    Phone: +7 7132 969334

    Fax: +7 702 9139958

    Cheng Yuanxu, Project Manager

    XIBU DRILLING ENGINEERING COMPANY

    (QYZYLORDA)

    No. 30 Bejemana, Qyzylorda

    Qyzylorda KAZAKHSTAN

    Phone: +7 3242 271547

    Fax: +7 3242 271533

    Xu Chaoshan, Project Manager

    XIBU DRILLING ENGINEERING COMPANY

    (UZBEKISTAN)

    8, 2-passage, Kichic Mirbod Street

    Tashkent 700 015 UZBEKISTAN

    Phone: +998 946 402121

    Li Xicheng, Project Manager

    CNPC XIBU DRILLING ENGINEERING

    COMPANY LIMITED

    Block 19&20 Kattamia R. D

    Ain Sokhna Old St

    Cairo EGYPT

    Phone: +20 123233186

    Fax: +20 27579851

    Li Suijun, Project Manager

    CNPC XIBU DRILLING ENGINEERING
    %


AAK GROUP AS

Fjosangerveien 50C

Bergen 5059 NORWAY

Phone: +47 71227100

Fax: +47 71227101

E-Mail: [email protected]

Web: www.aak.no

1 Rotary Land 0-14,999 ft

Middle East

Africa

Tor Johansen, CTO

Einar Vindenes, Chief Executive Officer

Frode Wallin, Project Manager

Evald Holstad, Key Account Manager

Magny Landre

AAKASH EXPLORATION SERVICES PVT

LTD

424-4th Floor, Shukan Mall

Near Visat Petrol Pump

Sabarmati, Ahmedabad, Gujarat 380005

INDIA

Phone: +91 9909929053

Fax: +91 7927573366

E-Mail: [email protected]/info@

aakashexploration.com

Web: www.aakashexploration.com

3 Rotary Workover Rigs

India

Vipul Haria, Director

Hemang Haria, Director

ABAN OFFSHORE LIMITED

"Janpriya Crest"

No. 113, Pantheon Rd

Egmore 600 008 INDIA

Phone: +91 44 28195555

Fax: +91 44 28195527

E-Mail: [email protected]

Web: www.aban.com

1 Mobile Offshore Production Unit

India

1 Drillship

India

4 Jackups

India

Reji Abraham, Managing Director

P Venkateswaran, Deputy Managing

Director

C P Gopalkrishnan, Deputy Managing

Director

P S V Nambudiri, Vice President-Drilling

Vijay Saheta, Deputy General Manager-

Finance

ABRAJ ENERGY SERVICES LLC

PO Box 1156

PC 130

Azaiba OMAN

3rd Floor Al Barami Bldg

Azaiba OMAN

Phone: +968 24509999

Fax: +968 24509998

E-Mail: [email protected]

Web: www.abrajoman.com

7 Rotary Land 0-14,999 ft

Oman

N Ramesh, CEO

ABU DHABI GENERAL MAINTENANCE

AND PETROLEUM SERVICES CO.

(ADMASCO)

PO Box 7384

Abu Dhabi UNITED ARAB EMIRATES

Phone: +971 2 6775000

Fax: +971 2 6671099

E-Mail: [email protected]

1 Rotary Land 15,000 ft+

Kuwait

United Arab Emirates

Syria

Najeeb Hassan Alzaabi, General

Manager

Faraj Dader, Finance & Admin Manager

ACACIA DRILLING COMPANY LP

PO Box 1687

Seminole, Oklahoma 74818-1687 USA

1501 North Harvey Rd

Seminole, Oklahoma 74818 USA

Phone: +1 405 382 3975

Fax: +1 405 382 8727

E-Mail: [email protected]

4 Rotary Land 15,000 ft+

Oklahoma

David Luster, General Manager

Verlin Ward, Operations Manager

ACADEMY DRILLING

PO Box 15069

Odessa, Texas 79768 USA

7408 Andrews Hwy

Odessa, Texas 79765 USA

Phone: +1 432 272 8044

E-Mail: [email protected]

Web: www.academydrilling.com

1 Rotary Land 0-14,999 ft

Permian Basin

Scott Milliren, President/CEO

Ron Smith, VP Marketing

Kirk Wade, VP Drilling

ACM OF NIGERIA LIMITED

PMB 5077 Port Harcourt

Rivers State, Port Harcourt NIGERIA

Plots 177-180, ACM Road

Trans Amadi Industrial Layout

Port Harcourt

Rivers State NIGERIA

Phone: +234 84 520040

Fax: +234 84 462963

E-Mail: tonymeribe@acmofnigeria.

com

Web: www.acmofnigeria.com

1 Rotary Land 0-14,999 ft

Nigeria

1 Rotary Land 15,000 ft+

Africa

1 Rotary Workover Rig

Nigeria

Anthony Meribe

Celestine Unegbe

Dan Kalu Nchege

Joseph Akparawa

Kenneth Anyanwu

Robert Okon

ADVANCED DRILLING TECHNOLOGIES

LLC

2101 Cedar Springs Rd #1500

Dallas, Texas 75201 USA

Phone: +1 214 849 9394

Fax: +1 214 849 9394

3 Rotary Land 0-14,999 ft

Kansas

Colorado

Gary Conrad, President

Alan Roachell, HSE Manager

Crystal Wood, HSE Programs Specialist

Mark Malinowsky, Engineering Manager

Geoff Ice, Geology Manager

Gary Taraba, Legal

ADVANCED DRILLING TECHNOLOGIES,

LLC

529 North Albany, Ste 1250

Yuma, CO 80759 USA

Phone: +1 970 848 0799

Fax: +1 970 848 0798

Tom W Roelfs, VP/Director of Operations

Tom S Jones, Rig Manager

ADVANCED DRILLING TECHNOLOGIES,

LLC

529 North Albany, Ste 1200

Yuma, CO 80759 USA

Phone: +1 970 848 8311

Fax: +1 970 848 8313

Terrell Roddy, HSE Advisor

Jerry Brian, HSE Advisor

ADVANCED ENERGY SERVICES L.L.C.

PO Box 85

South Boardman, Michigan 49680 USA

5876 Puffer Rd. S.W.

South Boardman, Michigan 49680 USA

Phone: +1 231 369 2602

Toll Free: 866 638 4511

Fax: +1 231 369 2981

Web: www.aenergy.net

7 Rotary Land 0-14,999 ft

Michigan

Randy Parsons, President

Jeff Welch, Vice President Operations

Gary Provins, Vice President Finance

Jerry Wilson, Drilling Superintendent

Jack Miller, Drilling Superintendent

AKERMAN CONSTRUCTION CO, INC dba

HORIZONTAL WELL DRILLERS

PO Box 1626

Purcell, Oklahoma 73080 USA

2915 SH 745

Purcell, Oklahoma 73080 USA

Phone: 405-527-1232

Fax: 405-527-0192

E-Mail: [email protected]

8 Rotary Land 0-14,999 ft

Oklahoma

Steve Akerman, President

Jerry Burch, Vice President

Steven Akerman, Superintendent/

Safety

AKPAN LIMITED LIABILITY PARTNERSHIP

KAZAKHSTAN

231, 41st Rail Interchange

Aktobe 030011 KAZAKHSTAN

Phone: +7 7132 40 28 59

Fax: +7 7132 40 28 58

E-Mail: [email protected]

Web: www.akpan.kz

4 Rotary Land 0-14,999 ft

Kazakhstan

Central Asia

Dushekenov Azamat, General Director,

Mining Eng, Geologist

Bibanov Boris, Chief Engineer, Mining

Engineer

Balgazin Alibek, Head of Drilling & Well

Work Over Dept

Ikhsanov Nurtai, Deputy Head of Drlg &

Well Work Over Dept

Bakyt Tuleshova, Contracts Deparment

Head

Nedyuzhin Viktor, Chief Hydro Geologist

Bisenov Arystan, Head of Section

Bakhtybaev Maksat, Drilling Tool Pusher

Imashev Eres, Drilling Tool Pusher

Demesinov Kuanysh, Head of Section

Rzabekov Aman, Drilling Tool Pusher

Kospaev Anuar, Drilling Tool Pusher

Oryngaliev Bolat, Drilling Equipment

Engineer

Seitov Erlan, BOP Mechanical Engineer,

Mining Engineer

ALADDIN MIDDLE EAST LTD

Sogutozu Caddesi No 23

Balgat 06520

Ankara TURKEY

Phone: +90 312 2873500

Fax: +90 312 2875768

E-Mail: [email protected]

Web: www.ame.com.tr

1 Rotary Land 0-14,999 ft

Turkey

Iraq

Cem Sayer, Chairman of the Board &

President

Ecvet Sayer, Executive Vice-President

Serpil Sayer, Director

Halil Aktas, Deputy General Manager

George C Bruce, General Counsel and

Corporate Secretary

ALMANSOORI - KEY ENERGY SERVICES

LLC

Almansoori Tower, 17th Floor

Salam Street

Abu Dhabi UNITED ARAB EMIRATES

Phone: +971 2 677 6335

Fax: +971 2 677 8696

E-Mail: [email protected]

Web: www.keyenergy.com

Nabil Alalawi, CEO Almansoori

Specialized Engineering

Ibrahim Alalawi, CEO Almansoori

Specialized Engineering

Trey Wilson, Executive VP & COO

Don Weinheimer, Sr VP Production

Services

Ike Smith, VP & Controller

Scott Myers, General Manager

ALTHEV OILFIELD SERVICES LTD.

3 Teak Street

Trincity TRINIDAD & TOBAGO

Phone: +868 1 868 640 5604

Fax: +868 1 868 640 8619

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Suriname

Allan Williams, Managing Director

Alana Williams Thompson, Finance

Director

Kevin Thompson, Operations Director

Theresa Williams, Corporate Director

AMROMCO ENERGY LLC

One Park Ten Plaza

16225 Park Ten Place, Ste 850

Houston, Texas 77084 USA

Phone: +1 832 204 4850

Fax: +1 281 398 6476

E-Mail: [email protected]

Web: www.amromco.com

2 Rotary Land 0-14,999 ft

Romania

Europe

Kyle Williams, Director of Operations

Alex Simionescu, Deputy Director of

Operations

Marian Voicu, Manager of Services

Madalina Barbulescu, EH&S Manager

Mihai Navrapescu, Logistics Coordinator

Ovee Segarceanu, Mechanical Engineer

ANWAR AKKAD SONS COMPANY

LIMITED (UNITED OIL INC)

5th Floor, Dar El Mohandseen Bldg

Arnos Square

Damascus SYRIA

Phone: +963 11 3322683

Fax: +963 11 3326666

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Hashem Akkad, Chairman

Samer Akkad, General Manager

Abdul Karim Akkad, Financial Manager

Abdul Naser Dawod, Logistics Manager

Miassar Al Neirabieh, Acting as

Engineering Manager

Dr Hadi, Acting as Drilling Operation

Supervisor

Majed Masri, Accounting Manager

Hanan Alwese, Acting as Administration

Manager

Ubaid Abed Ali, Cementing Supervisor

Anan Ibrahim, Iraq Project Manager

Ali Gebran, Egypt Branch General

Manager

PT APEXINDO PRATAMA DUTA TBK

MEDCO Building 2nd-3rd floor

Jl Ampera Raya No 20

Cilandak

Jakarta 12560 INDONESIA

Phone: +62 21 7804766

Fax: +62 21 7804666

E-Mail: [email protected]/

[email protected]

Web: www.apexindo.com

4 Inland Barges

4 Rotary Land 0-14,999 ft

4 Rotary Land 15,000 ft+

2 Jackups

Indonesia

Bambang Subianto, President

Commissioner & Independent Comm

Huda Nardono Subarkah, Independent

Commissioner

Simon Halim, Independent

Commissioner

Amir Gunawan, Independent

Commissioner

Wirawan Halim, Commissioner

Bhakti Salim, Commissioner

Hertriono Kartowisastro, President

Director

Tito Sulistio, Vice President Director

Terence M Gott, Director

Agung Salim, Director

Suarmin Tioniwar, Director

Haji Mohammad Jusuf Hamka, Senior

Associate Director

PT APEXINDO PRATAMA DUTA TBK

Jl. Jend. Sudirman

Balikpapan Permai Complex

Block L No 10-12

Balikpapan, East Kalimantan 76114

INDONESIA

Phone: +62 542 410258

Fax: +62 542 411788

E-Mail: investor-relations@apexindo.

com

PT ANTAREJA JASATAMA

MEDCO Building 3rd floor

Jl Ampera Raya No 20

Cilandak

Jakarta 12560 INDONESIA

Phone: +62 21 7804766

Fax: +62 21 7804666

AQUILA DRILLING CO LP

2525 Kell Blvd, Suite 405

Wichita Falls, Texas 76308-1061 USA

Phone: +1 940 761 3153

Fax: +1 940 761 4827

E-Mail: [email protected]

Web: www.aquiladrilling.com

2 Rotary Land 0-14,999 ft

Texas

3 Rotary Land 15,000 ft+

Texas

David Fuchik, General Manager

Warren T Ayres, Executive Vice President

& CFO

EAGLE OIL & GAS COMPANY

5050 Berkshire Ln, Ste 1100

Dallas, TX 75225-5854 USA

Phone: +1 214 369 1545

Fax: +1 214 369 2217

Pat S Bolin, President & CEO

Stan Laukhuf, VP & Corp. Counsel

ARAB DRILLING & WORKOVER

COMPANY

Ring Road, Wadi Rabee Beir Ettota

Gasir Ben Ghishir, PO Box 680

Tripoli LIBYA

Phone: +218 21 5635921

Fax: +218 21 5635926

E-Mail: [email protected]

3 Rotary Land 0-14,999 ft

7 Rotary Land 15,000 ft+

7 Rotary Workover Rigs

Libya

Syria

Omran M Abukraa, General Manager

Abdulfatah R Mohalhel, Operations

Manager

Ande G Lindo, Chief Accountant

Mukhtar G Khalifa, Safety & Training

Manager

Richard Wooley, QHSE Advisor & Client

Relations Manager

Jalal Abukhlal, Human Resource

Manager

Tarik Arbi, Material Manager

Salah Daly, Assistant Operation

Manager

Francis Thompson, Maintenance

Manager

Samir Al Khalifa, Medical Advisor

Belgasem Shelek, Asset Manager

Anthony Edwards, Business

Development Manager

Driss Mansoura, Field Drilling

Operations Manager

Fawzi E Bashir, Senior DSD Supervisor

ASCOM GRUP S.A.

75, A. Mateevici str.

Chisinau MD-2009 MOLDOVA

Phone: +373 22 839211

Fax: +373 22 839203

E-Mail: [email protected]

Web: www.ascom-sa.com

4 Rotary Land 0-14,999 ft

Kazakhstan

Sudan

Iraq

3 Rotary Land 15,000 ft+

Sudan

Iraq

4 Rotary Workover Rigs

Iraq

Kazakhstan

ASHTON OILFIELD SERVICES LLC

3234 Commander Drive

Carrollton, Texas 75006 USA

Phone: +1 214 540 0994

Fax: +1 214 540 0999

E-Mail: [email protected]

Web: www.ashtonenergygroup.com

1 Rotary Land 0-14,999 ft

Permian Basin

Scott Riggs, CEO

Darrell Parlee, President

Steve Manderfeld, Executive VP

ASHTON OILFIELD SERVICES LLC

497 Hood School Road

Indiana, PA 15701 USA

Phone: +1 724 463 3340

Fax: +1 724 463 3370

Bill Hurrle, VP Field Operations

ASHTON OILFIELD SERVICES LLC

1050 E 2nd Street, #145

Edmond, OK 73034 USA

Phone: +1 405 818 8913

E-Mail: [email protected]

Dominic Herrald, Chief Business

Development Officer

ASIA DRILLING PTE LTD

20 Cecil Street, #13-02 Equity Plaza

Company Registration No. 200911443G

Singapore SINGAPORE

ASIA DRILLING PTE LTD

623 Pyay Road, University P.O.

Yangon MYANMAR

74 - 80 Min Ye Kyaw Swa Road

Lanmadaw Township

Yangon MYANMAR

Phone: +95 1 215516

Fax: +95 1 215519

E-Mail: [email protected]

Web: www.asiadrilling.net

1 Rotary Workover Rig

Asia

Moe Myint, Chief Executive Officer

Myo Tin, General Manager

Terence John Howe, Director

Nay Myo Aung, Rig Manager

ASSOCIATION OF DRILLING

CONTRACTORS

PO Box 623

Moscow 119049 RUSSIA

Phone: +7 495 380 72 30

Fax: +7 495 380 72 30

E-Mail: [email protected]

See complete listing, p. 109

Boris A Nikitin, President

Aleksandr S Oganov, General Director

ATLANTIC OILFIELD SERVICES LTD

PO Box 28717

Dubai UNITED ARAB EMIRATES

Phone: +971 4 605 9500

Fax: +971 4 605 9600

E-Mail: [email protected]

Web: www.atlanticoilfieldservices.

com

3 Rotary Land 0-14,999 ft

Tunisia

Kurdistan

1 Rotary Land 15,000 ft+

2 Jackups

Egypt

Nigeria

Paul Brunet, CEO

Pascal Ibanez, VP - Marketing &

Business Development

Benoit Carayol, COO

Diana Leng, CFO

Olivier Crespin, Operations Manager

Jean Patrick Nicaud, QHSE Manager

Jean Pierre Fontanille, Regional

Manager Europe

Serge Le Bret, Technical Manager

Filippo Filippi, Procurement Manager

Charles Heredia, HR Manager

ATLAS DRILLING, LLC

PO Box 1305

Woodward, Oklahoma 73802 USA

301 Commerce, Suite 1380

Fort Worth, Texas 76102 USA

Phone: +1 817 870 2707

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Oklahoma

Texas

A J Jacques, Manager

Matthew Flanery, Assistant Manager

Jesse Vap, Assistant Manager

Jerry Deviney, Drilling Superintendent

ATWOOD OCEANICS

PO Box 218350

Houston, Texas 77218-8350 USA

15835 Park Ten Place Drive

Houston, Texas 77084-5131 USA

Phone: +1 281 749 7800

Toll Free: 800 231 5924

Fax: +1 281 492 0345

Web: www.atwd.com

4 Semi-Submersible Rigs

3 Jackups

1 Tender Rig

1 Submersible Rig

Robert J. Saltiel, President and Chief

Executive Officer

Mark L Mey, Sr. Vice President & CFO

Tony Edwards, Senior Accountant

Glen P. Kelley, Sr VP Marketing &

Business Development

Earl North, SHE&S Supervisor

Butch Darnell, Atwood Hunter

Operations Manager

Jim Nowotny, Director, Marketing & Bus.

Development

Kim Erb, Mgr, Marketing & Bus.

Development

Steven Phillips, Atwood Hunter

Operations Superintendent

Jim Haley, Atwood Hunter Operations

Administrator

Terry Smith, Atwood Aurora Operations

Manager

Ronald L. Hall, Vice President

Operations

Dennis J. Katzilierakis, Manager

Engineering

Dick Drury, Atwood Aurora Operations

Superintendent

Barry M. Smith, Vice President Technical

Services

Mike Peruscini, Atwood Aurora

Commercial Administrator

Paul Craven, Manager Maintenance

Ron Wilson, Atwood Aurora Operations

Administrator

Randal Presley, Vice President

Administrative Services

Michael A. Campbell, Vice President

Controller

Ian McDougall, Atwood Southern Cross

Opers Superintendent

Rodney Mallams, General Counsel &

Corp Secretary

Matthew Sadler, Atwood Southern

Cross Comm Administrator

Jack Kummrow, Seahawk Operations

Manager

Tim Osburn, Director Information

Technology

Mark Kelly, Seahawk Assistant

Operations Manager

Luis Jimenez, Director Human

Resources

Jimmy Jordan, Seahawk Operations

Superintendent

John Gidley, Director HSE

Danny Sunderman, Assistant General

Manager Technical Serv

David Sampson, Seahawk Operations

Superintendent

Bobby H. Campbell, Richmond

Operations Manager

Curtis Anderson, Seahawk Operations

Administrator

Joe Spitkoski, Atwood Beacon

Operations Manager

Alex Kanak, Richmond Operations

Administrator

Michael Scrivener, Atwood Beacon

Operations Superintendent

Fabian Dennis, Atwood Beacon

Operations Administrator

ATWOOD OCEANICS AUSTRALIA PTY

LTD

35 Peel Rd

O'Connor, WAU 6163 AUSTRALIA

Phone: +61 8 93312099

Fax: +61 8 93371383

Stuart Allen, Area Manager Human

Resources Services

David McLeod, Area Accounting

Manager

Helen Southgate, Personnel Officer

Jack Martin, Atwood Eagle Operations

Superintendent

John Burdon, Atwood Eagle Operations

Administrator

CLEARWAYS OFFSHORE DRILLING SDN

BHD

332A-11A, 11th Floor

Plaza Ampang City

Jalan Ampang

Kuala Lumpur 50450 MALAYSIA

Phone: +60 3 4256 9714

Fax: +60 3 4256 8623

Noel Baldwin, Area Accounting &

Administration Manager

Ku Abdullah Ku Osman, Manager

SHE&S

Siti Zarmi Ismail, Financial

Administrative Coordinator

Yoke Lan Hiew, Accounting Manager

ATWOOD OCEANICS PACIFIC LIMITED

332-11C, 11th Floor

Plaza Ampang City

Jalan Ampang

Kuala Lumpur 50450 MALAYSIA

Phone: +60 3 4256 9590

Fax: +60 3 4256 8653

Tony Dyne, International Marketing

Manager

ATWOOD OCEANICS PACIFIC LIMITED

12b Hall Quay

Great Yarmouth

Norfolk NR30 1HP UNITED KINGDOM

Phone: +44 1493 858562

Fax: +44 1493 859835

Richard T. Morgan, Finance & Human

Resources Representative

Bruce Young, Area Accounting Manager

PT ALPHA OFFSHORE DRILLING

5th Floor, Suite 504, Menara DEA

Jl Mega Kuningan Barat IX

Kav.E.4.3. No.1

Jakarta 12950 INDONESIA

Phone: +62 21 5762576

Fax: +62 21 5761237

Hardy Setyowinoto, Operations

Coordinator

AXXIS DRILLING

1015 N. Cruse Avenue

Broussard, Louisiana 70518 USA

Phone: +1 337 837 8806

Fax: +1 337 837 8807

E-Mail: [email protected]

Web: www.axxisdrilling.com

5 Inland Barges

Gulf Coast, USA

Robert P Dunn, President

Michael Topham, Vice President,

Finance

Kelly Boudreaux, Executive Vice

President

Rene C Borel, Vice President, Marketing

John Stevens, Vice President, Domestic

Operations

AZTEC INT'L. LTD.

1000/40-41, 11th Flr, P.B. Tower

Sukhumvit 71 Road

Klongtonnua, Wattana

Bangkok 10110 THAILAND

Phone: +66 2 3811688,9

Fax: +66 2 3812800

E-Mail: [email protected]

Web: www.aztec.co.th

2 Rotary Land 0-14,999 ft

Thailand

2 Rotary Workover Rigs

Thailand

John R. Robinson, Managing Director

AZTEC INTERNATIONAL LTC

302 Moo 1, Lampang-NGAO

Highway Road

T. Pichai, A. Muang

Lampang 52000 THAILAND

Lance R. Bird, Director

AZTEC WELL SERVICING COMPANY INC.

PO Box 100

Aztec, New Mexico 87410 USA

Phone: +1 505 334 6194

Fax: +1 505 334 8729

E-Mail: [email protected]

13 Rotary Land 0-14,999 ft

New Mexico

Arizona

Colorado

Nevada

Utah

Wyoming

Jerry Sandel, President

Jason W Sandel, Executive Vice

President/CVO

Stewart Peterson, Vice President

Operations

Billy Sewell, Drilling Manager

Joel Muniz, Drilling Superintendent

James Retherford, Drilling

Superintendent

Paul Chavez, Drilling Superintendent

B & B RIG BUILDERS LLC

1012 N Mason Branch Rd

Denton, Texas 76207-3640 USA

Phone: +1 940 243 7744

Fax: +1 940 243 8643

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

North Texas

Robert P Lindsay, Owner

Bill A Williamson, Owner

BANDERA DRILLING CO., INC.

809 T & P Lane

Abilene, Texas 79602-3099 USA

Phone: +1 325 676 5591

Toll Free: 800 634 3693

Fax: +1 325 676 5599

E-Mail: [email protected]

Web: www.banderadrilling.com

5 Rotary Land 0-14,999 ft

Texas

Ray L. Brazzel, President

Ann G. Brazzel, VP

Anthony E Zacniewski, HSE Director

BARBOUR CORPORATION

260 Sunpac Ave, Ste A

Henderson, Nevada 89011 USA

Phone: +1 702 558 5373

Fax: +1 702 564 5102

E-Mail: [email protected]

Web: www.barbourwell.com

1 Rotary Land 0-14,999 ft

Nevada

Joel Barbour, President

Steve Zarcone, Director of Business

Development

Dennis Chapman, General Manager

Paul Weatherford, Safety Director

BASIC ENERGY SERVICES, L.P.

P O Box 10460

Midland, Texas 79702 USA

500 West Illinois

Midland, Texas 79701 USA

Phone: +1 432 620 5500

Fax: +1 432 620 5501

E-Mail: ken.huseman@

basicenergyservices.com

Web: www.basicenergyservices.com

4 Inland Workover Barges

Louisiana

9 Rotary Land 0-14,999 ft

Utah

113 Rotary Workover Rigs

Texas

Rocky Mountain Area

Louisiana

Oklahoma

4 Coil Tubing

Texas

Kenneth V Huseman, President & CEO

Alan Krenek, VP CFO

Cody Bissett, VP Controller

Mark Rankin, VP Risk Management

Roe Patterson, Sr VP Rig & Truck

Operations

Jim Tyner, VP Human Resources

James F Newman, VP, Completion &

Remedial Services

Doug B Rogers, VP - Corp Marketing

Bobby Adkins, VP - Rental & Fishing

Tools

Tim Dame, VP - Pressure Pumping &

Wireline Services

BASIC ENERGY SERVICES

PO Box 10460

Midland, TX 79702 USA

5805 A East Highway 80

Midland, Texas 79706 USA

Phone: +1 432 571 8100

Lynn Wigington, VP Permian Basin

Region

BASIC ENERGY SERVICES

607 25 Road, Suite 200

Grand Junction, CO 81505 USA

Phone: +1 970 263 8202

Fax: +1 970 263 8226

Jerry Tufly, VP Rocky Mountain Region

BASIC ENERGY SERVICES

5209 Estes Parkway

Longview, TX 75603 USA

Phone: +1 903 295 0817

Fax: +1 903 295 0517

Dub Harrison, VP Ark-La-Tex Region

BASIC ENERGY SERVICES

5606 N Navarro, Suite 330

Victoria, TX 77904 USA

Phone: +1 361 574 9512

Fax: +1 361 576 6865

Charlie Swift, VP Gulf Coast Region

BASIC ENERGY SERVICES

804 S Mustang Road

Yukon, OK 73099 USA

Phone: +1 405 324 0848

Fax: +1 405 324 0454

Randy Franklin, VP Mid-Continent

Region

BASIC ENERGY SERVICES

PO Box 1519

Eastland, TX 76488 USA

14902 IH 20

Cisco, Texas 76437 USA

Phone: +1 254 442 2200

Fax: +1 254 442 1699

Tim Dame, VP Pumping & Wireline

Services

BASIC ENERGY SERVICES

PO Box 10460

Midland, TX 79702 USA

511 West Ohio

Midland, Texas 79701 USA

Phone: +1 432 818 2400

Fax: +1 432 682 2503

Bobby Adkins, VP - Rental and Fishing

Tools Division

BASIC ENERGY SERVICES

PO Box 10460

Midland, TX 79702 USA

511 West Ohio, Suite 405

Midland, Texas 79701 USA

Phone: +1 432 682 0200

Fax: +1 432 682 0219

Steve McCoy, VP - Contract Drilling

BASSDRILL MANAGEMENT (USA) INC

50 Briar Hollow Lane

Suite 330W

Houston, Texas 77027 USA

Phone: +1 832 494 2200

Fax: +1 832 494 2210

E-Mail: [email protected]

Web: www.bassdrill.com

1 Tender Rig

Kerry Kunz, President

Keith Stratton, VP of Quality, HSE,

Training & Recruitment

Christian Wood, VP of Engineering &

Projects

BCH ENERGY SERVICES

Av. Rio Branco, 01-SALA 804

Rio de Janeiro 20.090-003 BRAZIL

Phone: +55 21 3213 8350

Fax: +55 21 3213 8354

E-Mail: [email protected]

Web: www.alchenergy.com

7 Rotary Land 0-14,999 ft

Brazil

1 Rotary Workover Rig

Brazil

Luiz Azevedo, Executive Director

Harconi Ebrahim, Operations Director

BCH ENERGY LTD.

PO Box 16037

Calgary, AB T2T 5H7 CANADA

815-17th Avenue SW

Calgary, Alberta T2T 5H7 CANADA

Brendan Nelson, Chief Financial Officer

BEARCAT DRILLING L.L.C.

12225 Greenville Ave, Ste 950

Dallas, Texas 75243 USA

Phone: +1 972 889 2100

Fax: +1 972 889 2104

5 Rotary Land 0-14,999 ft

Colorado

New Mexico

James M. Clark, Jr., President

Bonifacio (Bowen) Vallejos, Sr., Drilling

Supt

James Rackler, Controller

BEARCAT DRILLING L.L.C.

PO Box 717

Farmington, NM 87499 USA

5424 US Hwy 64

Farmington, New Mexico 87401 USA

Phone: +1 575 327 5218

Fax: +1 575 564 9185

E-Mail: [email protected]

BEIJING HUAYOU XINGYE ENERGY

INVESTMENT CO., LTD

Second Floor, Block A

Xinyang Business Building, No. 1

Zhushikou East Street, Chongwen

District

Beijing 100062 P R CHINA

Phone: +86 10 67091827

Fax: +86 10 67092458

E-Mail: [email protected]

Web: www.bjhyoil.com

1 Rotary Land 15,000 ft+

Middle East

1 Rotary Workover Rig

China

1 Coil Tubing

Iran

Chuanping Chen, President

Yong Li, Vice President

Liangjin Zhao, Vice President

Guosheng Liu, Senior Engineer, Project

Manager

Chaoxin Shan, Senior Engineer, Project

Manager

Yongheng Zhang, Project Manager

Benquan He, Engineering Technology

Department Manager

BELIZE NATURAL ENERGY LIMITED

PO Box 279

Belmopan BELIZE

Mile 3, Spanish Lookout Rd

Iguana Creek, CAYO BELIZE

Phone: +501 823 0354

Fax: +501 823 0415

E-Mail: [email protected]

Web: www.belizenaturalenergy.bz

1 Rotary Land 0-14,999 ft

BELIZE

1 Rotary Workover Rig

BELIZE

Gilbert Canton, Chief Executive Officer

Alan Gobie, Production Manager

Melanie Escalante, Corporate Services

Manager

Ben Stromberg, Drilling Manager

Bruce Gunderson, Completions

Supervisor

Emogene Habet, EHS Coordinator

Minerva Pinelo, Training &

Development Officer

BETA ENERGY CORP

Calle 97A # 9A-50 Piso 6 Edificio KDOS

Bogota DC, Cundinamarca COLOMBIA

Phone: +57 321 492 3159

E-Mail: pmercurio@betaenergycorp.

com

Web: www.betaenergycorp.com

10 Rotary Land 0-14,999 ft

Venezuela

Colombia

Ecuador

2 Rotary Land 15,000 ft+

Venezuela

Colombia

Ecuador

5 Rotary Workover Rigs

Venezuela

Colombia

Ecuador

Pietro Mercurio, President

Paola Villalobos, Executive Director

BETA ENERGY CORP

500 Brickell Avenue, Suite 2302

Miami, FL 33131 USA

BIG 6 DRILLING COMPANY

7500 San Felipe, Ste 250

Houston, Texas 77063 USA

Phone: +1 713 783 2300

Fax: +1 713 783 4463

E-Mail: [email protected]

Web: www.big6drilling.com

2 Rotary Land 0-14,999 ft

Texas

Chester B. Benge, Jr., President

Michael D Stone, VP

Jack C. Burnett, Drilling Superintendent

BIG DOG DRILLING CO.

7500 W Hwy 80

Midland, Texas 79706 USA

Phone: +1 432 561 5271

Fax: +1 432 262 4381

Web: bigdogdrilling.com

21 Rotary Land 0-14,999 ft

Texas

Mexico

4 Rotary Land 15,000 ft+

New Mexico

Texas

Walter Smith, Drilling Manager

Don Orren, Safety Director

G. Mike Hall, Contracts - Sales

Representative

BIG E DRILLING CO Div of Eastham

Enterprises

4710 Bellaire Blvd Ste 350

Bellaire, Texas 77401 USA

Phone: +1 713 661 6890

Fax: +1 713 661 8106

E-Mail: [email protected]

3 Rotary Land 0-14,999 ft

3 Rotary Land 15,000 ft+

Texas

Lyle A Eastham, President

Michael J. Dougherty, Vice President

Jon A. Roper, Safety & Environmental

Manager

Ronnie Latham, Operations Manager

BIGARD & HUGGARD DRILLING INC

5580 Venture Way

Mt. Pleasant, Michigan 48858 USA

Phone: +1 989 775 6608

Fax: +1 989 775 6909

E-Mail: [email protected]/

[email protected]

4 Rotary Land 0-14,999 ft

Michigan

Indiana

Illinois

Ohio

Steven Bigard, President

Rick Huggard, Vice President

Jeana Falsetta, Secretary

BKE (BUROVAYA KOMPANIYA EURASIA)

DRILLING COMPANY LLC

15A, Leninsky Prospekt

Moscow 119071 RUSSIA

Phone: +7 495 9610252

Fax: +7 495 9610255

E-Mail: [email protected]

Web: www.bke.ru

Alexander N Bogachyov, President

Vadim M. Bayanov, Senior Vice

President

OOO BKE WEST-SIBERIAN BRANCH

8, Tsentralnaya Str.

Kogalym, Khanty-Mansi Autonomous

Area - Yugra

Tyumen Region 628486 RUSSIA

Phone: +7 34667 48435

Fax: +7 34667 48543

Mikhail S Gamzov, Director

OOO BKE PERM BRANCH

34, Neftyanikov Str.

Polazna, Perm Region 618703 RUSSIA

Phone: +7 3422 463953

Fax: +7 3422 463904

Nail U Gabdullin, Director

OOO BKE NIZHNEVOLZHSK BRANCH

5, Kommunisticheskaya Str.

Zhirnovsk, Volgograd Region 403791

RUSSIA

Phone: +7 84454 52535

Fax: +7 84454 52425

Alexey N. Shadchnev, Director

OOO BKE USINSK BRANCH

2, Magistralnaya Str.

Usinsk, Komi Republic 169710 RUSSIA

Phone: +7 82144 41268

Fax: +7 82144 44382

Ivan I Kolomejtsev, Director

OOO BKE WORKOVER BRANCH

5 Geophysikov Str

Kogalym, Khanty-Mansi

Autonomous Area - Ugra 628486

RUSSIA

Phone: +7 346648300

Fax: +7 346648606

BKE SHELF LTD

7-9, ul. N. Kachuevskoy

Astrakhan 414000 RUSSIA

Phone: +7 8512 39 10 08

Fax: +7 8512 39 10 09

1 Jackup

Caspian Sea

Medjid Zulpukarov, General Director

Yuri Gagaev, Principal Deputy Gen

Director Operations

David Gray, Deputy General Director of

Production Dev

Sergey Polousov, Deputy General

Director Admin & Misc Issues

Victor Gostiunin, Deputy General

Director Finance

Rashid Gaidbekov, Chief Operations

Manager

Viacheslav Vlasov, Chief of Marketing

Department

BLACK CREEK DRILLING INC

PO Box 520

Columbus, Texas 78934 USA

3993 Hwy 90

Columbus, Texas 78934 USA

Phone: +1 979 733 9688

Toll Free: 866 897 3188

Fax: +1 979 733 9901

3 Rotary Land 0-14,999 ft

Mike Wostarek, President

BLACK CREEK DRILLING INC.

515 N. Sam Houston Pkwy East

Suite 400

Houston, TX 77060 USA

Phone: +1 281 847 1691

Fax: +1 281 847 2691

Carl Waldrip

BLAKE INTERNATIONAL USA RIGS, LLC

410 South Van Ave

Houma, Louisiana 70363 USA

Phone: +1 985 274 2200

Fax: +1 985 274 2024

E-Mail: [email protected]

Web: www.blakeinternationalrigs.

com

2 Offshore Platform Rigs

7 Offshore Platform Workover Rigs

Michael E Blake, Owner/Chairman

Ray M Rebstock, Jr, Vice President of

Operations

Ronnie J Haydel, HSE Manager

Daniel J Cheramie, Sr Operations

Manager

Mark P Babin, Rig Manager

BLAKE INTERNATIONAL USA RIGS, LLC

1235 North Loop West, Ste 919

Houston, TX 77008 USA

Phone: +1 832 767 2630

Fax: +1 832 767 2819

Michael E Blake, Owner and Chairman

of the Board

Susan Rendino, Executive Assistant

BLUE RIBBON DRILLING, LLC

PO Box 279

Dewey, Oklahoma 74029-0279 USA

399258 W 1330 Dr

Dewey, Oklahoma 74029 USA

Phone: +1 918 534 2322

Fax: +1 918 534 2322

E-Mail: johnrountree@bratcooperating.

com

1 Rotary Land 0-14,999 ft

Oklahoma

John Rountree, Manager & Owner/

Partner

Jeff Meszaros, Co Manager & Owner/

Partner

Larry Underhill, Field Supervisor &

Owner/Partner

Kevin Applington, Driller

BOLDON DRILLING

Colwick Industrial Estate

Colwick

Nottingham NG4 2BB ENGLAND

Phone: +44 115 9 611300

Fax: +44 115 9 617338

E-Mail: [email protected]

Web: www.bdf.co.uk

3 Rotary Land 0-14,999 ft

United Kingdom

1 Rotary Workover Rig

United Kingdom

P. J. Wheelhouse, Managing Director

G. Saunby, Drilling Manager

BRENT BAKER DRILLING INC.

8005 S I-35 Ste 203

Oklahoma City, Oklahoma 73149 USA

Phone: +1 405 632 2982

Fax: +1 405 631 5612

1 Rotary Land 0-14,999 ft

Oklahoma

W. Brent Baker, President

Steven Baker, VP

Karen Spencer, Treasurer

Jennifer Rogers, Secretary

BRONCO DRILLING CO. LLC CORPORATE

OFFICE

16217 North May Avenue

Edmond, Oklahoma 73013 USA

Phone: +1 405 242 4444

Fax: +1 405 285 9234

Web: www.broncodrill.com

4 Rotary Land 0-14,999 ft

Oklahoma

20 Rotary Land 15,000 ft+

Frank Harrison, Chairman & CEO

Zac Graves, Executive VP of Operations

Matt Porter, Chief Financial Officer

Mark Dubberstein, President

Kevin Ediger, HSE Manager

BURGAN CO; FOR WELL DRILLING,

TRADING AND MAINTENANCE KSCC

PO Box 47143

Fahaheel 64022

Phone: +965 22263800

Fax: +965 23261105

E-Mail: [email protected]

Web: www.burgandrilling.com

9 Rotary Land 0-14,999 ft

7 Rotary Land 15,000 ft+

25 Rotary Workover Rigs

Kuwait

Ahmed H. A. A. Al-Hamad, Chairman

Faisal Al-Hamad, Vice Chairman

Abdul Hussein Shehab, Board Member

Mohd Jazzaf, Board Member

Yousef Alomi, Board Member

Tareq Al Adsani, Board member

Spyros Christophides, Director of

Operations

Moustafa Ismail, Technical Advisor

Jasem Mulla, Operations Manager

Anis Uddin, Operations Manager

Keith Bell, Operations Manager

Ali Abdal, CHRO

Ibrahim Abdulla, Personnel Manager

B A Nymulla, Finance Manager

Lance Scott, QHSE & Training Manager

Mohd Gamal El-Din, Rig Superintendent

Sabir Hussain, Drilling Superintendent

Mohd Najjar, Drilling Superintendent

Stefan Schmidt, Drilling Superintendent

Taha Marar, Drilling Superintendent

Rabah Bishara, Rig Superintendent

Faiyyad Fakkih, Maintenance Supervisor

CACTUS DRILLING COMPANY, LLC

PO Box 270848

Oklahoma City, Oklahoma 73137-0848

USA

621 North Morgan Road

Oklahoma City, Oklahoma 73127 USA

Phone: +1 405 577 5347

Fax: +1 405 577 9306

E-Mail: [email protected]

Web: www.cactusdrlg.com

10 Rotary Land 0-14,999 ft

Oklahoma

40 Rotary Land 15,000 ft+

Oklahoma

James A. Willis, Executive Vice President

Ron Tyson, Vice President - Operations

Kathy Willingham, Director HR & HSE

Rick Parker, Equipment Superintendent

Pete Martin, Marketing Manager

Josh Simons, Project Manager

Red Garner, Drilling Superintendent

Bear Pritchard, Drilling Superintendent

Ted Bradford, Drilling Superintendent

Matt Day, Drilling Superintendent

Rodney Hale, Drilling Superintendent

Paul Ketchum, Drilling Superintendent

John Trent, Asset Manager

CACTUS PETROLEUM & ENERGY LLC

PO Box 128

Bid Bid PC 600 OMAN

Mawaleh South Adjacent to Water

Filling Station

Muscat OMAN

Phone: +968 24533447

Fax: +968 24533446

E-Mail: [email protected]

Web: www.cactuspe.com

2 Rotary Workover Rigs

Oman

Middle East

1 Coiled Tubing Workover

Oman

Middle East

CANYON DRILLING COMPANY

6414 S Fastern Ave

Oklahoma City, Oklahoma 73149 USA

Phone: +1 405 778 8393

Fax: +1 405 778 8397

E-Mail: [email protected]

Web: www.canyondrilling.net

3 Rotary Land 0-14,999 ft

Oklahoma

Gary T. Holley, President and CEO

Robert Line, VP Business Development

CAPSTAR DRILLING, INC

PO Box 13678

Odessa, Texas 79768 USA

8901 N. County Road West

Odessa, Texas 79764 USA

Phone: +1 432 366 0161

Toll Free: 800 442 5224

Fax: +1 432 366 1798

E-Mail: [email protected]

Web: www.oilstatesintl.com

37 Rotary Land 0-14,999 ft

Texas

1 Rotary Land 15,000 ft+

Texas

Mike Roghair, President

Archie Brown, GM Permian Basin

West Huggins, Marketing Manager

CAPSTAR DRILLING

1910 N Loop Avenue

Casper, WY 82601 USA

Phone: +1 307 235 8609

Fax: +1 307 577 7227

E-Mail: bert.huntington@oilstates.

com

Bert Huntington, General Manager

CAROIL SAS

12 rue Volney

Paris 75002 FRANCE

Phone: +33 1 5383 1600

Fax: +33 1 4289 4983

15 Rotary Land 15,000 ft+

Congo

Gabon

Tanzania

Colombia

Patrick GARES, COO

CASPIAN DRILLING COMPANY LTD.

Vishechnaya St, 3

North Wharf

Baku 370009 AZERBAIJAN

Phone: +994 12 4974612

Fax: +994 12 4974610

E-Mail: farid.akhundov@

caspiandrilling.com

Web: www.caspiandrilling.com

2 Semi-Submersible Rigs

Caspian Sea

Farid Akhundov, General Director

Ziya Hajiyev, Finance Manager

Steve Cuthill, Senior Rig Manager

Michael Goodway, Maintenance

Manager

Riyadh Babayev, Administration

Manager

CENTRAL EUROPEAN DRILLING LTD

Nagy Jeno u. 12. Vl. em.

Budapest H-1126 HUNGARY

Phone: +36 1 214 1864

Fax: +36 1 214 1839

E-Mail: [email protected]

Web: www.ced.hu

2 Rotary Land 15,000 ft+

Hungary

Alexis Mount Cranberg, Managing

Director

Peter Kozma, Operations Manager

CHALLENGER LIMITED HEADQUARTERS

22 Athol Street

Douglas IM1 1JA ISLE OF MAN

Phone: +44 1624 675610

Fax: +44 1624 675684

E-Mail: challenger@challengerlimited.

com

Web: www.challengerlimited.com

8 Rotary Land 0-14,999 ft

North Africa

9 Rotary Land 15,000 ft+

North Africa

12 Rotary Workover Rigs

North Africa

CHALLENGER LIMITED REGIONAL

OFFICE ME & AFRICA

1 El Moshier Ahmed Ismail Street

Heliopolis, Cairo 11361 EGYPT

Phone: +20 2 22682810

Fax: +20 2 22676122

E-Mail: challenger@challengerlimited.

com

Hassan Tatanaki, Chairman

Faiz Tatanaki, CEO

Hatem Fakhr, CFO & Deputy CE

Robert Pickle, Operations Manager

CHINA NATIONAL PETROLEUM

OFFSHORE ENGINEERING CO. LTD.

Chuang Ye Road 2#

Dagang Oilfield

Tianjin City 300280 P R CHINA

Phone: +86 22 25966167

Fax: +86 22 25966167

E-Mail: [email protected]

3 Offshore Workover Rigs

China

7 Jackups

China

2 Submersible Rigs

China

Zhang Yuntong, Vice President

Ma Lianshan, International Chief

Harry He, Market Section Chief

Wang Hua You, Director - Technology

Department

Li Gang, Director - International

Department

Yin Huicun, Manager

Zhu Yujiang, Associate Manager

Sun Peidong, Associate Manager

Yuan Yongjian, Associate Manager

Wei ShiPeng, Associate Manager

Huang Mingzhao, Assistant Manager

Zhang Lianhe, Chief Machinist

CHINA NATIONAL PETROLEUM

OFFSHORE ENGINEERING CO LTD

Tangshan P R CHINA

CHINA NATIONAL PETROLEUM

OFFSHORE ENGINEERING CO LTD

QingDao P R CHINA

CHINA NEWSTAR ENERGY CO LTD

(CNEC)

In the North of Taixiang Business Bldg

Building 6, 1st A Longxiang Road

Haidian District

Beijing P R CHINA

Phone: +86 10 57500305

Fax: +86 10 57500307 611

E-Mail: [email protected]

Web: www.cnecoil.com

1 Rotary Land 0-14,999 ft

Asia

3 Rotary Land 15,000 ft+

Asia

2 Rotary Workover Rigs

Africa

Yumei Wang

Chen Yan, Duty General Manager

Zhao Xuan Bin, Operating & Safety

Director

Xie Ting, Administration Manager

CHINA OILFIELD SERVICES LTD

18# Haiyou Street, Yanjiao EDZ

Hebei Province

Yan Jiao 065201

Phone: +86 1 8452 3124

Fax: +86 1 8452 2904

E-Mail: [email protected]

Web: www.cosl.com.cn

3 Semi-Submersible Rigs

South China Sea

20 Jackups

South China Sea

Bohai Sea

Li Yong, Chief Executive Officer &

President

Li Feilong, Executive Vice President &

CFO

Dong Weiliang, Executive VP & Chief

Technology Officer

Yu Zhanhai, Vice President of QHSE and

Marketing

Cao Shujie, Vice President

Ming Chu, Marketing Director

Wu Chao, Tech Director & Dir of R&D

Center of COSL

Xu Bohong, General Mgr of Marketing

Dept of COSL

Yang Jinghong, General Mgr of

Geophysical Division of COSL

Qi Miesheng, General Mgr of Drilling

Division of COSL

Yu Feng, General Mgr of Welltech

Division of COSL

Chen Linting, General Mgr of Shipping

Division of COSL

Zhao Shunqiang, Gen Mgr of Prod

Optimization Div of COSL

Xie Yinqiu, Gen Mgr Logistics Serv

Division of COSL

Zhang Dakai, Gen Mgr Tianjin Base of

COSL

Chen Ping, Gen Mgr Zhanjiang Base

of COSL

Zhao Yingze, Gen Mgr Shanghai Base

of COSL

Zhong Xinyou, Gen Mgr of Xinjiang

Base of COSL

Huang Shaohua, Gen Mgr of Shenzhen

Base of COSL

CKT INTERNATIONAL DRILLING

CORPORATION

3410 Louisiana Street #3107

Houston, Texas 77002 USA

Phone: +1 713 581 0819

E-Mail: [email protected]

Web: www.cktenergy.com

2 Rotary Land 0-14,999 ft

Middle East

Scott E Frickman, CEO

Richard J Hockert, COO

CNPC BOHAI DRILLING ENGINEERING

CO., LTD.

No 106, Huanghai Rd

TEDA

Tianjin 300457 P R CHINA

Phone: +86 22 66252108

Fax: +86 22 65327260

E-Mail: [email protected]

Web: www.bhzt.cnpc

29 Rotary Land 0-14,999 ft

Iraq

Indonesia

Venezuela

Myanmar

22 Rotary Workover Rigs

Iraq

Indonesia

Venezuela

Liang Yuan, Division Chief of

International Dept.

PT. BOHAI DRILLING SERVICE

INDONESIA

Wisma Kyoei Prince Fl. 19th #1902

Jl. Jend. Sudrman Kav. 3

Jakarta 10220 INDONESIA

VENEZUELA OFFICE OF CNPC BOHAI

DRILLING ENGINEERING CO., LTD.

Av. Raul Leoni, Hato el Rosillo

Edificio CNPC

Maturin Edo Monagas VENEZUELA

MYANMAR OFFICE OF CNPC BOHAI

DRILLING ENGINEERING CO., LTD.

A2 Taw Win Housing Building

Mayangone Township

Yangon MYANMAR

CNPC CHUANQING DRILLING

ENGINEERING COMPANY LIMITED

(CCDC)

3-Block 1, Fuqing Road

Chengdu 610051 P R CHINA

Phone: +86 28 86012418

Fax: +86 28 86015862

E-Mail: [email protected]

Web: www.cnpc.com.cn/ccde

35 Rotary Land 15,000 ft+

China

Ecuador

Turkmenistan

Pakistan

7 Rotary Workover Rigs

China

Ecuador

Turkmenistan

Pakistan

Xu Yongjie, President of CCDC

Wu Xianzhu, Chief Engineer of CCDC

Chen Zhongshi, Deputy Chief Engineer

CHANGQING PETROLEUM

EXPLORATION BUREAU, SECURSAL

ECUADOR

Av. República de El Salvador

309 y Moscú, Edificio Dygoil

Piso 5-6-7 y 8

Quito ECUADOR

Phone: +593 22440890

Fax: +593 22441664

E-Mail: [email protected]; gjbzzn@

china.com

Zhang Zengnian, Manager

Zhang Yuerong, Deputy Manager

Li Yonghong, Deputy Manager

Xing Xueping, Sub-Director of

Administration Dept.

CNPC CHUANQING DRILLING

ENGINEERING COMPANY LIMITED,

TURKMENISTAN

Hotel "Mirap", No. 19, (1939) Archabil

Street

Ashgabat TURKMENISTAN

Phone: +993 12 445400

Fax: +993 12 445200

E-Mail: [email protected]

Zhang Benquan, General Manager

Zhou Chongzhi, Deputy General

Manager

Chen Huaigao, Deputy General

Manager

CNPC CHUANQING DRILLING

ENGINEERING COMPANY LIMITED,

PAKISTAN

House No 56, Street No 1

Sector F-6/3

Islamabad PAKISTAN

Phone: +92 51 2829861

Fax: +92 51 2826826

E-Mail: [email protected]

Yuan Cheng, General Manager

Sun Li, Deputy General Manager

Tian Zeyu, Deputy General Manager

Teng Huaxin, Deputy General Manager

CCDC DRILLING & PRODUCTION

TECHNOLOGY RESEARCH INSTITUTE

Marketing Dept, CCDC Drilling &

Production Technology Research

Institute

Zhongshan Road, Guanghan

Sichuan P R CHINA

Phone: +86 838 5152033

Fax: +86 838 5152033

E-Mail: [email protected]

Chen Zuo, Deputy Director

Zhang Mingyou, Chief of Branch

Ma Guangchang, Chief of Branch

CCDC SAFETY, ENVIRONMENT, QUALITY

SUPERVISION & TESTING RESEARCH

INSTITUTE

No 72 East 2nd Chengdu Road

Guanghan

Sichuan P R CHINA

Phone: +86 838 5150027

Fax: +86 838 5152134

E-Mail: [email protected]

Zhang Xianglai, Director

Li Xinmin, Deputy Director

Jiang Yuli, Deputy Director

CCDC CHANGQING ENGINNERING

TECHNOLOGY RESEARCH INSTITUTE

Xin Long Yuan Xiao Qu

Weiyang District

Xi'an P R CHINA

Phone: +86 29 86591699

Fax: +86 29 86594870

E-Mail: [email protected]

Wang Changning, Deputy Director

Chen Xiaorong, Deputy Chief

Zhao Wenjun, Business Supervisor

CNPC XIBU DRILLING ENGINEERING

COMPANY LIMITED

No 68 Zhongyananlu

Urumqi, Xinjiang Uygur Autonomous

Region

Urumqi 830026 P R CHINA

Phone: +86 991 7613206

Fax: +86 991 7613299

E-Mail: [email protected]

Web: www.wdec.cnpc/default.htm

14 Rotary Land 0-14,999 ft

China

Central Asia

North Africa

Middle East

22 Rotary Land 15,000 ft+

China

Central Asia

North Africa

13 Rotary Workover Rigs

China

Central Asia

Yongfeng Ma, General Manager

Mingfang Zhao, Deputy General

Manager

Renjie Pan, Deputy General Manager

De'an Tong, Deputy General Manager

Shuqian Xu, Vice Chief Engineer

Huaiqiang Lu, Director

Jun Ma, Director

Chuandong Zheng, Section Chief

XIBU DRILLING ENGINEERING COMPANY

(AKTAU)

130000, Mangistau Region

Promzone, TSUVS-2 Building

Aktau KAZAKHSTAN

Phone: +7 7292 539360

Fax: +7 7292 579366

E-Mail: [email protected]

Huang Jiangang, General Director

Fan Hongtao, Deputy General Director

Tang Zixue, Deputy General Director

Zhu Wenjian, Project Manager

Li Zhihao, Operation Manager

KAZAKHSTAN OFFICE

No. 4-5, 11th Nuli Tower

19 Farabi

Al-amata KAZAKHSTAN

Phone: +7 7273 111534

Fax: +7 7273 111534

E-Mail: [email protected]

Ma Jun, Regional Coordinator

XIBU DRILLING ENGINEERING COMPANY

(AKTOBE)

No. 56, Ahtanova Ave.

Aktobe KAZAKHSTAN

Phone: +7 7132 969334

Fax: +7 702 9139958

Cheng Yuanxu, Project Manager

XIBU DRILLING ENGINEERING COMPANY

(QYZYLORDA)

No. 30 Bejemana, Qyzylorda

Qyzylorda KAZAKHSTAN

Phone: +7 3242 271547

Fax: +7 3242 271533

Xu Chaoshan, Project Manager

XIBU DRILLING ENGINEERING COMPANY

(UZBEKISTAN)

8, 2-passage, Kichic Mirbod Street

Tashkent 700 015 UZBEKISTAN

Phone: +998 946 402121

Li Xicheng, Project Manager

CNPC XIBU DRILLING ENGINEERING

COMPANY LIMITED

Block 19&20 Kattamia R. D

Ain Sokhna Old St

Cairo EGYPT

Phone: +20 123233186

Fax: +20 27579851

Li Suijun, Project Manager

CNPC XIBU DRILLING ENGINEERING

COMPANY LIMITED

PO Box 89644

Riyadh SAUDI ARABIA

Phone: +966 404164159

Fax: +966 1 4731785

Xu Yong, Project Manager

COASTAL DRILLING COMPANY, L.L.C.

311 Saratoga Blvd

Corpus Christi, Texas 78417-3506 USA

Phone: +1 361 852 6195

Fax: +1 361 852 6676

E-Mail: [email protected]

3 Inland Barges

Texas

5 Rotary Land 0-14,999 ft

Texas

J Chris McClanahan, Managing Partner

J. R. Lofton, Drlg Superintendent-Inland

Marine Oprs

Allen Orgeron, DS Assistant &

Purchasing Marine Oprs

Fred Lovaas, Superintendent-Land

Operations

Joey Phillips, Marketing/Contracts -

Land Operations

Richard Coatney, Marketing Inland

Marine

COFOR

41 rue de la Ferté Alais

Maisse 91720 FRANCE

Phone: +33 1 64 99 09 09

Fax: +33 1 64 99 42 60

E-Mail: [email protected]

4 Rotary Land 0-14,999 ft

France

Europe

2 Rotary Workover Rigs

France

Europe

Ben Salah Ahmed, General Manager

Robin Pierre, Deputy General Manager

Tanguy Fabrice, Oil & Gas Drlg & Work-

Over Department Head

Sainte-Marie Didier, Geothermal &

Storage Drlg Department Head

COMANPA, C.A.

Carrera 2 con Calle 2 Edificio Redo

Antigua Carvajal. Locales 1 y 2

Maturin 6201 VENEZUELA

Phone: +58 291 6430460

Fax: +58 291 6434205

Web: www.comanpa.com

8 Rotary Workover Rigs

Venezuela

Alessandro Pagnucco C., President

Daniele Pagnucco C., Vice President

Cruz M. Febres, Superintendent

Julio C. Gonzalez, Human Resources

Walter Pagnucco C., Manager

Jose Cova, HSE

COSL DRILLING PAN-PACIFIC LTD

6 Temasek Boulevard

Penthouse Level, Suite 2

Suntec Tower Four, #44-02

Singapore 038986 SINGAPORE

Phone: +65 6491 2360

Fax: +65 6491 2361

E-Mail: [email protected]

Web: www.cosl.com.cn

8 Jackups

Singapore

Zhou Ming Hua, President

Steve Ogston, Vice President,

Operations

Dou Ru Kuan, Vice President,

Equipment & Purchasing

Trevor Howard, Vice President,

Marketing

David Parsons, QHSE Manager

CROSCO INTEGRATED DRILLING & WELL

SERVICES CO. LTD.

Naftni servisi, d.o.o.

Ulica Grada Vukovara 18

Zagreb HR - 10000 CROATIA

Phone: +385 1 3652 333

Fax: +385 1 3096 448

E-Mail: [email protected]/info@

crosco.com

Web: www.crosco.com

6 Rotary Land 0-14,999 ft

7 Rotary Land 15,000 ft+

25 Rotary Workover Rigs

4 Coil Tubing

1 Semi-Submersible Rig

1 Jackup

Croatia

Africa

Egypt

Europe

Hungary

Italy

Libya

Mediterranean

Middle East

North Africa

Oman

Syria

Boris Lazar, President of the Board &

CEO

Melita Capin, Member of the Board

& CFO

Predrag Cindric, Member of the Board &

Sr Exec VP Business

Igor Vrban, Member of the Board & COO

Zeliko Juric, Drilling Division Director

Ivica Cegec, Workover Division Director

Mate Simovic, Special Well Services

Division Director

Davor Kolenko, Strategy and HRM

Director

Zvonko Brkic, QA and HSE Director

Marijan Stos, Maintenance Division

Director

Danko Seletkovic, Geoservice Division

Director

Vlado Svaljek, Materials Management

Director

SEA HORSE SHIPPING INC.

PO Box 1405

Majuro MARSHALL ISLANDS

NORDIC SHIPPING LTD

PO Box 1405

Majuro MARSHALL ISLANDS

CROSCO INTERNATIONAL LIMITED

Canada Court, Upland Road

St. Peter Port

Islands of Guernsey UNITED KINGDOM

Phone: +44 1 780 988 2283

CROSCO DRILLING & WELL SERVICES

(UK) LIMITED

10 Orange Street

London UNITED KINGDOM

MIDEAST INTEGRATED DRILLING

& WELL SERVICES COMPANY LLC

(MIDWESCO)

P O Box 2670

Postal Code 112

Ruwi OMAN

Phone: +968 591 493

Fax: +968 594 732

E-Mail: [email protected]

CROSCO INTERNATIONAL PODJETJE ZA

NAFTNE SERVISE D.O.O.

Mlinska 5

Lendava 9220 SLOVENIA

Phone: +386 2 577 2240

Fax: +386 2 577 2388

E-Mail: [email protected]

Mate Simovic, Director

CORTECROS

Nova Ves 57

Republika Hrvatska

Zagreb 10000 CROATIA

Phone: +385 1 4667383

Fax: +385 1 4667382

E-Mail: [email protected]

Web: www.cortecros.hr

Ivan Rogan, Director

GEOTEHNIKA INTERNATIONAL - UAE

PO Box 45565

Abu Dhabi UNITED ARAB EMIRATES

Phone: +971 277 7424

Fax: +971 278 0044

E-Mail: [email protected]

Josip Debeljak, Director

CROSCORP INTERNATIONAL LTD

INFORMATION OFFICE - NORTH

AMERICA

9983 Rathburn Drive

Burnaby, BC V3J 7J5 CANADA

Phone: +1 604 420 2262

Fax: +1 604 420 2268

E-Mail: [email protected]

OPERATIONS OFFICE - ITALY

Via Magazzini Anteriori

c/o Fiore, Traversa Nord 51

Ravenna ITALY

Phone: +39 544 42 02 70

Fax: +39 544 42 01 55

E-Mail: [email protected]

ALBANIA - BRANCH OFFICE

VE VE CENTAR - Bulevardi Zogu I Pare 72

Tirana ALBANIA

Phone: +355 422 89 56

Fax: +355 422 89 56

E-Mail: [email protected]

EGYPT - BRANCH OFFICE

Al Reyed Tower, 8th Floor-Apt. No. 1

19, Kornish El Nile, Maadi

Cairo EGYPT

Phone: +202 528 2472

Fax: +202 528 3471

E-Mail: [email protected]

HUNGARY - BRANCH OFFICE

A'lda's u, 5

Budapest 1025 HUNGARY

Phone: +36 1 336 1521

Fax: +36 1 202 2292

E-Mail: [email protected]

LIBYA - BRANCH OFFICE

Great Al Fatah Tower - Floor 12,

Office 121

Tripoli LIBYA

Phone: +218 21 33 51 688

Fax: +218 21 33 51 687

E-Mail: [email protected]

MOROCCO - BRANCH OFFICE

Le Centre Iprom 9, 3eme etage, bureau

No 18, Angle Rue Libourne et BD de la

Resistance, Q. Mers Sultan

Casablance 20 000 MOROCCO

E-Mail: [email protected]

SYRIA - BRANCH OFFICE

Al Mehdi Ben Barakeh Street

Building No. 94-Opposite to the Women

Union Building

Damascus SYRIA

Phone: +963 11 33 29 151

Fax: +963 11 33 29 152

E-Mail: [email protected]

TUNISIA - BRANCH OFFICE

5 Avenue Taieb M'Hiri

La Marsa, Tunis 2070 TUNISIA

Phone: +216 71 7745 55

Fax: +216 71 7752 54

CROWN DRILLING LLC

PO Box 4245

Washington, Pennsylvania 15301 USA

9 East Beau St

Washington, Pennsylvania 15301 USA

Phone: +1 724 228 7565

Fax: +1 724 228 1268

E-Mail: [email protected]

Web: www.crowndrilling.com

8 Rotary Land 0-14,999 ft

Pennsylvania

Ohio

West Virginia

New York

Michigan

Virginia

Maryland

North East, USA

John C Morrison, Owner

CROWN DRILLING, INC.

PO Box 51433

Lafayette, Louisiana 70505 USA

1026 O'Neal Drive

Breaux Bridge, Louisiana 70517 USA

Phone: +1 337 332 8563

Fax: +1 337 332 8598

3 Rotary Land 0-14,999 ft

Louisiana

Andy Simon, President

Donald Cross, CFO

Matthew Turlak, Vice-President

Suzanne Carter, Administrator

Mark Viator, Safety

CYCLONE DRILLING INC.

PO Box 908

Gillette, Wyoming 82717-0908 USA

5800 Mohan

Gillette, Wyoming 82718 USA

Phone: +1 307 682 4161

Fax: +1 307 682 3158

Web: www.cyclonedrilling.com

8 Rotary Land 0-14,999 ft

Wyoming

Utah

Colorado

North Dakota

18 Rotary Land 15,000 ft+

Wyoming

Utah

Colorado

North Dakota

James Hladky, President

Patrick Hladky, Contracts Manager

Paul Hladky, Engineering

Wayne Olson, Drilling Superintendent

Cody Morlock, Safety Superintendant

Colon Hulse, Operational Manager

Joe Kern, Drilling Superintendent

Jeff Bryant, Drilling Superintendent

Ronnie Morlock, Drilling

Superintendent

DALDRUP & SÖHNE AG

Meienbergstr. 25

Erfurt 99084 GERMANY

Lüdinghauser Str. 42-46

Ascheberg 59387 GERMANY

Phone: +49 2593 593 0

Fax: +49 2593 7270

Phone: +49 2593 95930

Fax: +49 48 2593 7270

E-Mail: [email protected]

Web: www.daldrup.eu

3 Rotary Land 0-14,999 ft

Europe

1 Rotary Land 15,000 ft+

Europe

Josef Daldrup, CEO

Peter Maasewerd, CFO

DALMA ENERGY, LLC

PO Box 9686

Dubai UNITED ARAB EMIRATES

Phone: +971 4 7038100

Fax: +971 4 7038200

E-Mail: dalmaenergy@dalmaenergy.

com

Tariq A.H. Al-Qahtani, Chairman

DALMA ENERGY CORPORATE OFFICE,

OMAN

P.O. Box 739, Mina Al Fahal

Post Code 116

Sultanate of Oman OMAN

Phone: +968 24636 448

Fax: +968 24636 415

E-Mail: fredric.young@dalmaenergy.

com

7 Rotary Land 0-14,999 ft

Fredric Young, CEO

Rajat Khurana, Chief Financial Officer

Phil Croucher, Vice President Supply

Chain

Mohammed Al Esry, VP Organisational

Effectiveness

R Bala, Contracts Manager

DALMA ENERGY OMAN OPERATIONS

P O Box 739, Mina Al Fahal

Post Code 116

Muscat OMAN

Phone: +968 24636 400

Fax: +968 24636 406

E-Mail: dalmaenergy@dalmaenergy.

com

A H Petant, Area Manager

DALMA ENERGY - SAUDI OPERATIONS

DALMA GULF DRILLING CO

PO Box 79707

Al Khobar 31952 SAUDI ARABIA

Phone: +966 3 8812595

Fax: +966 3 8812601

E-Mail: dalmaenergy@dalmaenergy.

com

Joachim West, Area Manager

DALMA ENERGY ALGERIA OPERATIONS

Red Med Base, Route de in Amenas

BP 489, Hassi Messaoud

Ouargla 30500 ALGERIA

Phone: +213 2973 9717

Fax: +213 2973 9532

E-Mail: [email protected]

Cory Packard, Country Manager

David Atkinson, Country Manager

DALMA ENERGY QATAR OPERATIONS

DALMA ENERGY & CO LLC

Office # 939, 940

Al Fardan Office Tower, 8th Floor

PO Box 31316, West Bay

Doha QATAR

Phone: +974 44101 721

Fax: +974 44101 500

E-Mail: dalmaenergy@dalmaenergy.

com

Alok Mathur, Country Manager

DANA DRILLING CO

NO 31, Dana Energy Building

Golestan Str, Iranzamin Ave

Shahrak-e-Ghods

Tehran 1465865187 IRAN

Phone: +98 21 88577885

Fax: +98 21 88073293

E-Mail: [email protected]

Web: www.danaenergy.ir

2 Rotary Land 15,000 ft+

Iran

1 Rotary Workover Rig

Iran

Asghar Rostami, Managing Director &

Member of the Board

Masoud Geshnizjani, Member of the

Board

Mohammad Iravani, Deputy of

Chairman of the Board

Mohammad Mahdi Karimi, Chairman of

the Board

Mostafa Khoee, Member of the Board

Dinyar Oshidari, Engineering Manager

Mahmood Ketabchi, Commercial

Manager

Khosro Malekahmadi, Project Manager

Amir Hossein Ostadrahimi, Marketing

Manager

DANA PETRO RIG

#21, Golestan Ave, IranZamin St

Shahrake Gharb

Tehran 14658- 65187 IRAN

Phone: +98 21 8210 7600

Fax: +98 21 8857 7895

E-Mail: kakavand.nazanin@

danaenergy.it

Web: www.danaenergy.ir/petrorig/

en/

2 Rotary Land 15,000 ft+

Iran

Masoud Geshnizjani, Managing Director

& Member of the Board

DAQING DRILLING & EXPLORATION

ENGINEERING CORPORATION

No. 12 Aiguo Road, Longnan

Ranghulu District

Daqing 163458 P R CHINA

Phone: +86 459 5392880

Fax: +86 459 5392881

E-Mail: [email protected]

20 Rotary Land 0-14,999 ft

China

Iraq

Sudan

7 Rotary Workover Rigs

China

Iraq

Sudan

Qigang Zhong, General Manager

Wenbin Li, Deputy General

Manager

Ye Zou, Chief Engineer

Xingtao Fu, Assistant General

Manager

Yongcai Sun, Director of Technical

Department

Zhongwen Zheng, Vice Director of

Marketing Center

Shoajun Zhang, Director of Marketing

Department

DEEP INDUSTRIES LIMITED

6th Floor, NG Tower

Opp Fun Republic Cinema

SG Highway Road

Ahmedabad 380 015 INDIA

Opp. Suryanaryan Bunglows

State Highway, Motera, Dist

Gandhinagar INDIA

Phone: +91 79 26862076

Fax: +91 79 26862077

E-Mail: [email protected]

1 Rotary Workover Rig

Asia

1 Rotary Workover Rig

India

Rupesh Savla, Managing Director

Paras Savla, Chairman

Dharen Savla, Director

R M Patel, General Manager

(Operations)

Deepak Vats, Manager (Operations)

DEEPWATER DRILLING & INDUSTRIES

LTD

11th Floor, Aggarwal Millenium Tower II

Netaji Subhash Place, Pitampura

New Delhi 110034 INDIA

Phone: +91 11 40077000

Fax: +91 11 40077020

E-Mail: [email protected]

Web: www.ddil.in

Manav Kumar, Director & COO

Naresh Kumar, Chairman and Managing

Director

DEF-COM ENERGY

254 Eagleview Blvd, Suite 311

Exton, Pennsylvania 19341 USA

Phone: +1 610 833 6000

Fax: +1 484 843 1901

E-Mail: [email protected]

Web: www.def-com.com

Timothy D Ringgold, CEO

DELTA ENGINEERING COMPANY, LTD

PO Box 16113

Bait Boss Area, 50th Street

Sana'a YEMEN

Phone: +967 1 676601

Fax: +967 1 676412

E-Mail: [email protected]/

[email protected]

Web: www.deltagroupco.com

1 Rotary Land 15,000 ft+

Yemen

2 Rotary Workover Rigs

Yemen

3 Coil Tubing

Yemen

Abdul Aziz Abdul Wase'a Ahmed,

Chairman of Delta Group

Abdul Moin Mohammed Haider, Vice

Chairman & Managing Director

Ali Faisal Al-Zubaidi, Operations

Manager

Nasser Hussein Kaed, Group

Coordinator & Commercial Manager

Mohmmed Rasa'a, Finanace Manager

DELTA MARINE OIL SERVICES NIG LTD

Warri Stonehill House

27, Deco Road

Warri, Delta State PMP 1022 NIGERIA

Phone: +234 805 2559775

Fax: +234 53 251035

E-Mail: [email protected]

Web: www.deltamarineoilserv.com

1 Rotary Land 15,000 ft+

Nigeria

J G Akpeokhai, Managing Director

G O Akpeokhai, Operation Executive

Magdalene Osumah, Branch Manager

Francis Oikerhe, Business Development

Executive

Emmanuel Esangbedo, Business

Development Executive

DES CALING PTY LTD

PO Box 440

Chinchilla, Queensland 4413

AUSTRALIA

Unit 1/85 Heeney St

Chinchilla, Queensland 4413

AUSTRALIA

Phone: +61 07 4669 1148

Fax: +61 07 4669 1194

E-Mail: admin@descalingdrilling.

com.au

6 Rotary Land 0-14,999 ft

Australia

Des Caling, Director

Peter McCarthy, HSET Manager

DESOTO DRILLING INC

PO Box 789

Conway, ARKANSAS 72033 USA

Phone: +1 501 548-6600

Fax: +1 501 584-6852

Web: www.swn.com

13 Rotary Land 0-14,999 ft

Arkansas

2 Rotary Land 15,000 ft+

Texas

Charles A Lovelace, Manager, Finance &

Administration

Randy Payne, Operations Manager

Mike Gautier, Maintenance Manager

Marty Carley, Vice President

Clinton Algood, Operations Engineer

Tommy Johns, East Texas District

Superintendent

DEVELOPMENT RESOURCE

CORPORATION

2838 Thaxton Lane

Oakton, Virginia 22124 USA

Phone: +1 202 497 5802

Fax: +1 703 319 0199

E-Mail: [email protected]

Web: www.developmentrc.com

1 Inland Barge

West Africa

2 Rotary Land 15,000 ft+

New Mexico

Oklahoma

Diego J Suarez, CEO

Diego DJ Suarez, Director, Special

Projects

Seyed Dastgheyb, Director, Middle East

Affairs

Wes Stinson, VP, Drilling Operations

Vasco Okojie, Engineer Liaison, Nigeria

Howard Morton, CFO

Kelli Ratliff, VP, Management Systems

Kathy Ghrist, Manager, Office

Alan Kamerow, VP, Accounting Services

Scott Pohlman, Legal Affairs

DEWAN DRILLING LIMITED

46 - Nazim-Ud-Din Road, F-7/4

Islamabad 44000 PAKISTAN

Phone: +92 51 111313786

Fax: +92 51 111313786

E-Mail: chairman.sectt@

dewanpetroleum.com

2 Rotary Land 0-14,999 ft

Pakistan

Ali Ansari, CEO

Mansoor Ahmed Siddiqui, Director

General Manager Corporate Affairs

M G Kausar, Director Drilling

Nadeem Akther Malik, Rig Manager

Jamal Shahid, Manager Finance

Dr. Waseem, Director General Manager

Muhammad Salmoon Ilyas, Assistant

Drilling Engineer

DHS DRILLING COMPANY

PO Box 277

Casper, Wyoming 82602 USA

1813 Coleman Circle

Casper, Wyoming 82601 USA

Phone: +1 307 473 5377

Fax: +1 307 473 5447

Web: www.dhsdrilling.com

12 Rotary Land 0-14,999 ft

Wyoming

Colorado

Montana

Texas

Utah

Nevada

5 Rotary Land 15,000 ft+

Texas

Utah

Nevada

North Dakota

W. E. Sauer, Jr., President/CEO

DIAMOND OFFSHORE DRILLING, INC.

PO Box 4558

Houston, Texas 77210-4558 USA

15415 Katy Freeway

Houston, Texas 77094 USA

Phone: +1 281 492 5300

Fax: +1 281 492 5316

Web: www.diamondoffshore.com

46 Offshore Mobile Rigs

Malaysia

Gulf Coast, USA

Australia

Brazil

Indonesia

Scotland

Mexico

Egypt

Vietnam

Norway

Angola

Croatia

James S. Tisch, Chairman

Lawrence R. Dickerson, Director,

President & CEO

Steven A. Nelson, Vice President

International Operations

R. Lynn Charles, Vice President Human

Resources

Mark Baudoin, Sr VP, South America

Bodley P. Thornton, VP, Marketing &

Contracts

William C. Long, Sr VP, General Counsel

& Secretary

Stephen G. Elwood, Vice President Tax

Lyndol L Dew, Sr Vice President

Worldwide Operations

Morrison R Plaisance, VP Contracts &

Marketing

Scott Kornblau, Treasurer

Gary T. Krenek, Senior Vice President

& CFO

Thomas L. Feeney, Manager Contracts

& Marketing

John M. Vecchio, Executive Vice

President

William J. Brossman, Director, Contracts

& Marketing

Beth Gordon, Controller

Ronald L James, VP - Intl Operations

Robert N Blank, VP - Operations

Karl Sellers, Vice President Engineering

DIAMOND OFFSHORE DRILLING (U.K.)

LTD.

Howe Moss Drive

Kirkhill Industrial Estate

Dyce

Aberdeen AB21 0GL UNITED KINGDOM

Phone: +44 1224 727500

Fax: +44 1224 772321

Richard Male, VP Contracts & Marketing

Jimmy Ray Moore, Area Manager

George Henderson, Area Business

Manager

DIAMOND OFFSHORE GENERAL

COMPANY

Unit 2, 5 Turner Avenue

Bentley, Perth WA 6102 AUSTRALIA

Phone: +61 8 6363 8900

Fax: +61 8 6363 8999

Kane Liddelow, Dir, Contracts & Mktg

Asia Pacific Region

Robert Speed, Area Manager

Mike Burns, Area Business Manager

BRASDRIL SOCIEDADE DE

PERFURACOES, LTDA

Rua da Perfuracao

No. 01 - Lot Parque de Tubos

Imboassica

Macae, RJ CEP 27925-540 BRAZIL

Phone: +55 22 2123 5600

Fax: +55 22 2123 5602

Mark Baudoin, Sr VP, South America

Mike Jackson, Area Manager

James Hebert, Area Manager

MEXDRILL OFFSHORE S. DE R.L. DE C.V.

Ave. Central por 1 Sur Manz J

Lote 1, Puerto Industrial

Pesquero Laguna Azul

Ciudad del Carmen, Campeche C.P.

24140 MEXICO

Phone: +52 938 381 4121

Fax: +52 938 381 3772

David Deron, Area Manager

Mark Keener, Area Business Manager

DIETSWELL S.A.

Parc Ariane 3

Immeuble Le Naiade

1 Rue Alfred Kastler

Guyancourt Cedex 78284 FRANCE

Phone: +33 1 39 30 2160

Fax: +33 1 39 30 2161

E-Mail: [email protected]

Web: www.dietswell.com

1 Rotary Land 0-14,999 ft

J C Bourdon, CEO

D Michel, Senior VP

Adrien Bourden Faniou, Business

Development Manager

DISCOVERY DRILLING CO., INC.

PO Box 763

Hays, Kansas 67601-0763 USA

3505 Fairway Dr

Hays, Kansas 67601 USA

Phone: +1 785 623 2920

Fax: +1 785 623 4156

E-Mail: [email protected]

Web: www.drlg4ksoil.com

4 Rotary Land 0-14,999 ft

Kansas

Thomas H. Alm, President & Owner

DLS ARGENTINA LIMITED

Sarmiento 663 - Piso 4

Buenos Aires C1041AAM ARGENTINA

Phone: +54 11 5129 2900

Fax: +54 11 5129 2949

E-Mail: [email protected]

Web: www.dls-argentina.com.ar

18 Rotary Land 0-14,999 ft

5 Rotary Land 15,000 ft+

47 Rotary Workover Rigs

Brazil

Argentina

Bolivia

Central Asia

Martin Zoldi, President

DOLPHIN DRILLING LTD.

Howe Moss Drive

Kirkhill Industrial Estate, Dyce

Aberdeen AB21 0GL UNITED KINGDOM

Phone: +44 1224 411411

Fax: +44 1224 723267

E-Mail: [email protected]

Web: www.dolphin.net.uk

1 Drillship

5 Semi-Submersible Rigs

DOYON DRILLING INC

3201 C Street, Ste. 700

Anchorage, Alaska 99503-3934 USA

Phone: +1 907 563 5530

Fax: +1 907 561 8986

Web: www.doyondrilling.com

4 Rotary Land 0-14,999 ft

Alaska

3 Rotary Land 15,000 ft+

Alaska

Ron Wilson, Gen Mgr

DRILLING RISK MANAGEMENT, INC.

161 Ranch Drive

Boerne, Texas 78015-8319 USA

Phone: +1 830 537 3680

Fax: +1 830 755 6564

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

1 Rotary Workover Rig

Louisiana

Texas

Allan P. Bloxsom, III, President

George E. Brazzel, Vice President

DRILLOG PETRO - DYNAMICS LTD

C/O Drillog Inc

Plot C Trans - Amadi Industrial Layout

Port Harcourt, Rivers NIGERIA

Phone: +234 84 233719

Fax: +234 84 232350

E-Mail: [email protected]

Web: www.drillogpdl.com

2 Rotary Land 15,000 ft+

Nigeria

Ralph Ekezie, Managing Director

Kassi Koffi, Executive Director

Emeka Onyekwere, Executive Director

Charles Okuneye, Operations

Victor Nnadozie, Operations

DRILLOG PETRO-DYNAMICS LTD

C/O Drillog Inc

9888 Bissonnet #695

Houston, TX 77036 USA

Phone: +1 713 779 0737

Ayo Owolabi, Operations Manager

DRILLTEC GUT GMBH GROSSBOHR -

UND UMWELTTECHNIK

Grossbohr - und Umwelttechnik

Josef-Wallner-Strasse 10

Deggendorf 94469 GERMANY

Phone: +49 991 37212400

Fax: +49 991 37212409

E-Mail: [email protected]

Web: www.drilltec.de

1 Rotary Land 0-14,999 ft

3 Rotary Land 15,000 ft+

Armin Kiendl, Managing Director

Maximilian Hofmann, Managing

Director

Hans-Jürgen Weikert, Technical Director

Vertical Drilling

Steve Blöthner, HSE Manager

DUKE DRILLING CO., INC.

100 S Main Ste 410

Wichita, Kansas 67202-3737 USA

Phone: +1 316 267 1331

Fax: +1 316 267 5180

E-Mail: [email protected]

9 Rotary Land 0-14,999 ft

Kansas

Ralph R. Hamilton, President

DUKE DRILLING CO., INC.

PO Box 823

Great Bend, KS 67530 USA

5539 2nd Street

Great Bend, Kansas 67530 USA

Phone: +1 620 793 8366

Fax: +1 620 793 8743

Craig Biggs, Comptroller

E & H DRILLING COMPANY

PO Box 1058

Graham, Texas 76450 USA

Newcastle Hwy

Graham, Texas 76450 USA

Phone: +1 940 549 0370

Fax: +1 940 549 8191

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Texas

Ray Herring, President

Ronnie Robertson, Vice President

Tiffany Fade, Secretary/Treasurer

Farrell Rodell, Production

Superintendent

Jody Hood, Drilling Superintendent

EASTERNWELL GROUP

PO Box 6367

Toowoomba, Queensland 4350

AUSTRALIA

Ground Floor

10 Russell Street

Toowoomba, Queensland 4350

AUSTRALIA

Phone: +61 7 4659 1555

Fax: +61 7 4659 1599

Phone: +61 7 4659 1555

Fax: +61 7 4659 1599

E-Mail: mmaguire@easternwell.

com.au

Web: www.asternwell.com.au

3 Rotary Land 0-14,999 ft

15 Rotary Workover Rigs

Troy Campbell, Managing Director

Mike Maguire, General Manager -

Drilling

Warren Willmington, VP & General

Manager-Well Servicing

Matt McClymont, Training Manager

Luke Smith, Drilling Operations

Manager

Doug Watson, Well Servicing

Operations Manager

Andy McCormack, Maintenance

Manager

Rosanne Meijers, Drilling Operations

Manager

EGYPTIAN DRILLING CO.

PO Box 8071

Nasr City Housing

Cairo 11371 EGYPT

Km. 17.5 Cairo/Suez Road

Nasr City, Cairo EGYPT

Phone: +20 2 24062222

Fax: +20 2 24062300

E-Mail: operations@egyptian-drilling.

com

Web: www.egyptian-drilling.com

7 Rotary Land 0-14,999 ft

Egypt

33 Rotary Land 15,000 ft+

Egypt

Syria

Saudi Arabia

22 Rotary Workover Rigs

Egypt

5 Jackups

Egypt

1 Offshore Platform Workover Rig

Egypt

Ali Salem Mobarak, Chairman

Jens Byrialsen, CEO

Osama Abdel Wahab, Chief Operations

Officer

Kenneth L Hall, Chief Commercial

Officer

EDC SYRIA BRANCH OFFICE

7 Malek Bin Rabea'a St. West Mezzah

Damascus SYRIA

Phone: +963 11 611 5566

Fax: +963 11 667 0231

E-Mail: Roula.Khateeb@egyptiandrilling.

com

DRILLING & PETROLEUM SERVICES CO

Fluor Arabia Building, Sixth Floor

Al Khobar-Dammam Highway

PO Box 2589

Al Khobar 31952 SAUDI ARABIA

Phone: +966 3 8825089

Fax: +966 3 8825164

E-Mail: [email protected]

Mohamed Ashraf, General Manager

EDC LIBYA BRANCH OFFICE

8 Baskara St. Gergaresh

KM 7 El Seyaheya District

Behind Central Bank of Libya

Tripoli LIBYA

Phone: +218 21 483 6512

Fax: +218 21 483 9979

E-Mail: libya.office@egyptian-drilling.

com

Tarek Sobhi, General Manager

EDC QATAR BRANCH OFFICE

Office 202, 2nd Floor, GRIDCO 1 Bldg

C Ring Road, PO Box 82405

Wakra QATAR

Phone: +974 4458 6886

Fax: +974 4437 3384

E-Mail: Hazem.Selim@egyptiandrilling.

com

Hazem Selim, General Manager

ENAFOR COMPANY

BP 211

Hassi Messaoud 30500 ALGERIA

Phone: +213 29 737595

Fax: +213 29 732170

E-Mail: [email protected]

Web: www.enafor.dz

11 Rotary Land 0-14,999 ft

Algeria

12 Rotary Land 15,000 ft+

Algeria

11 Rotary Workover Rigs

Algeria

Mohamed Bennour, Chairman &

General Manager

Abdelkader Zoubiri, Technical Deputy

General Manager

Amar Ali Amdaoud, Business

Development Manager

Mustapha Diboune, Drilling Manager

Sebti Hadjadj, Workover Manager

ENERGY DEVELOPMENT CORPORATION

Merritt Road

Ft. Bonifacio

Taguig City PHILIPPINES

Phone: +63 2 8931320

Fax: +63 2 8402159

E-Mail: [email protected]

Web: www.energy.com.ph

4 Rotary Land 0-14,999 ft

2 Rotary Land 15,000 ft+

2 Rotary Workover Rigs

Oscar M Lopez, Chairman

Paul A Aquino, Vice Chairman/CEO

Richard B Tantoco, President/COO

Ernesto B Pantangco, Executive Vice

President

Agnes C De Jesus, Sr. VP for

Environment & External Relations

Jonathan C Russell, Board of Director

Martin D Brown, Chief Drilling Advisor

Manuel S Ogena, Vice President -

Technical Services Sector

Marcelino M Tongco, VP for Steamfield

Operations Sector

Danilo C Catigtig, Vice President for

Power Generation Sector

Glen I Funk, Vice President for Supply

Chain Sector

Fenina O T Rodriguez, Chief Financial

Officer

Wilfredo T Capil, Senior Manager, Well

Construction Group

Romerico C Gonzalez, Manager, Well

Construction Group

Alfredo C. Capahi, Jr., Deputy Manager,

Well Construction Group

Alfonso G. Baena, Deputy Manager, Well

Construction Group

John M Gozo, Deputy Manager, Well

Construction Group

Manuel R Roxas, Contracts/Supplies

Maint. Supervisor, WCG

Heracleo R Forones, Safety Supervisor,

Well Construction Group

ENERGY DEVELOPMENT CORPORATION

Lihir Island

New Ireland Province PAPUA NEW

GUINEA

Phone: +675 986 4217

E-Mail: [email protected]

Teodoro T Buscano, Deputy Manager,

Well Construction Group

Cesar R Castanos, Deputy Manager, Well

Construction Group

Antonio Dickson C Guardiario, Senior

Toolpusher, Well Construction Group

Alecto S Pabico, Senior Toolpusher, Well

Construction Group

Rey C Antolin, Tool Pusher, Well

Construction Group

Melchor T Mariano, Maint Supervisor,

Well Construction Group

Joseph C Monroe, Maint Supervisor,

Well Construction Group

LEYTE GEOTHERMAL PRODUCTION

FIELD

Tongonan

Ormoc City PHILIPPINES

Noel P Cruz, Toolpusher, Well

Construction Group

Delfin R Ancheta, Toolpusher, Well

Construction Group

Crisencio C Cleofas, Toolpusher, Well

Construction Group

Ronald V Olis, Senior Toolpusher, Well

Construction Group

Jose C Buella, Toolpusher, Well

Construction Group

Ronillo N Canoneo, Safety Officer, Well

Construction Group

Rogelio G Concha, Safety Officer, Well

Construction Group

BACON-MANITO GEOTHERMAL

PRODUCTION FIELD

Sorsogon City PHILIPPINES

Mario T Ventura, Senior Toolpusher, Well

Construction Group

Severino A Sumanoy, Toolpusher, Well

Construction Group

Wilfredo B Celestial, Safety Officer, Well

Construction Group

NORTHERN NEGROS GEOTHERMAL

PRODUCTION FIELD

Bacolod City PHILIPPINES

Nicasio P Alonzo, Senior Toolpusher,

Well Construction Group

Amando L Arrieta, Toolpusher, Well

Construction Group

Napoleon A Carrera, Maint Supervisor,

Well Construction Group

Eugenio I Lao-as, Safety Officer, Well

Construction Group

ENERGY DRILLING COMPANY

PO Box 905

Natchez, Mississippi 39121 USA

Phone: +1 601 446 5259

Fax: +1 601 446 8607

9 Rotary Land 0-14,999 ft

Mississippi

Alabama

Arkansas

Florida

Louisiana

Texas

Pat Burns, Jr., General Manager

Jerry McMichael, Drilling

Superintendent

David Cothren, CFO

Jody Helbling, Drilling Manager

Wesley Calvert, Assistant Drilling

Superintendent

Nestor J Navarro, III, Drilling Engineer

Keith Green, Assistant Drilling

Superintendent

ENERGY SERVICES DEL PERU S.A.C.

Av. Javier Prado Este 5812

La Molina

Lima PERU

Phone: +51 1435 1800

Fax: +51 1436 6319

E-Mail: [email protected]

Web: www.energyperu.com

1 Rotary Land 0-14,999 ft

Peru

Jorge Rivera, General Manager

Leandro Lopez, Manager

Rodolfo Gallo, Operations Manager

Sandra Machado, Assistant

ENSCO PLC

6 Chesterfield Gardens

London W1J 5BQ UNITED KINGDOM

Phone: +44 20 7659 4660

Fax: +44 20 7409 0399

Web: www.enscoplc.com

Daniel W Rabun, Chairman, President

& CEO

J Mark Burns, Senior Vice President

Carey Lowe, Senior Vice President

James W Swent, III, Senior Vice

President & CFO

H. E. "Bud" Malone, Vice President &

Assistant Secretary

Jan van Bohemen, Director - Marketing

& Contracts

Paul Walker, Manager - Finance

ENSCO INTERNATIONAL

INCORPORATED/ ENSCO PLC

500 N Akard Street, Ste 4300

Dallas, TX 75201 USA

Phone: +1 214 397 3000

Toll Free: 800 423 8006

E-Mail: [email protected]

Web: www.enscoplc.com

8 Semi-Submersible Rigs

Southeast Asia

Gulf of Mexico

40 Jackups

Australia

Middle East

Southeast Asia

South America

Gulf of Mexico

North Sea

William S Chadwick, Jr, Executive Vice

President & COO

David A Armour, Vice President -

Finance

John Knowlton, Vice President - Eng &

Capital Projects

Cary A Moomjian, Jr, Vice President,

General Counsel & Secretary

Sean P O'Neill, Vice President - Investor

Relations

Michael K Wiley, Vice President - HR &

Security

Michael B Howe, Treasurer

Robert O Isaac, Associate General

Counsel

Douglas J Manko, Controller and

Assistant Secretary

Tina Crouch, Director, Internal Audit,

CCO

John M Karish, Director - SHE

Fred Ogden, Contract & Bid Advisor

Eric Olson, Senior Advisor - SHE

Scott Pressley, Senior Advisor - SHE

ENSCO OFFSHORE COMPANY

Marketing Office

16300 Katy Freeway, Ste 300

Houston, TX 77094 USA

Phone: +1 281 560 8500

Fax: +1 281 560 8507

Chris Pinkard, Manager - Marketing &

Sales

Suzanne Browne, Senior Account

Manager - Marketing

Bill Landen, Senior Account Manager -

Marketing

ENSCO OFFSHORE COMPANY

Deepwater Business Unit

16300 Katy Freeway, Ste 300

Houston, TX 77094 USA

Phone: +1 281 560 8500

Fax: +1 281 560 8505

David E Hensel, General Manager -

Administration & Mktg

Derek J Kent, General Manager -

Operations and Technical

Mike Roth, Director, Marketing &

Contracts

Mike Garvin, Senior Manager -

Operations

Peter M Lazzari, Manager - Operations

Bo Edwards, Director - Finance &

Administration

Dirk Kolnsberg, Manager - Technical

Support

Doug Foster, Rig Manager

Rusty Fox, Rig Manager

Tom Horricks, Rig Manager

Jason Morganelli, Rig Manager

Richard A Redmon, Senior Account

Manager

Rob Strong, Superintendent - Drilling

Terry Chaumont, Engineer - Operations

Dragan Garabiljevic, Assistant to

Manager - Operations

Garret Johnson, Engineer - Operations

Eric Midden, Assistant to Manager -

Operations

Mitch Miller, Manager - SHE

Troy Travnicek, Engineer - Operations

Leroy Garrett, Senior Analyst - Contracts

& Bids

ENSCO OFFSHORE COMPANY

North & South America Business Unit

PO Box 750

Broussard, LA 70518 USA

620 Moulin Rd

Broussard, Louisiana 70518 USA

Phone: +1 337 837 8500

Toll Free: 800 322 8217

Fax: +1 337 837 8501

Paul Wildberger, General Manager

Tom Schexnayder, Director, Materials &

Procurement

Jamie Milke, Director, Finance &

Administration

Darrel Roach, Manager - Operations

Barry Todd, Manager - Operations

Eddie Clark, Rig Manager

Albert Hebert, Rig Manager

Sean O'Connor, Manager - Engineering

Ryan Metz, Superintendent - Drilling

Jacob Wheeler, Superintendent -

Drilling

T J Aucoin, Manager - SHE

Fayad El Reda, Asst to Director - Finance

& Administration

Earl Laughlin, Senior Advisor - SHE

James Marler, Senior Advisor - SHE

ENSCO DRILLING (CARIBBEAN) INC.

Av. Intercomunal, Sector Las Garzas

Torre BVC

Piso 4 - Oficinas 4D y 4E

Lecheria, Edo Anzoategui VENEZUELA

Phone: +58 281 286 7871

Fax: +58 281 286 4894

Hugh Gesch, Rig Manager

Jose Ramon, Manager - Accounting &

Administration

ENSCO DRILLING MEXICO LLC

Avenida 4 Oriente, Lote 16

Entre Calle 1 Sur y 2 Sur

Puerto Industrial Pesquero Laguna Azul

Ciudad Del Carmen, Campeche CP

24129 MEXICO

Phone: +52 938 138 0700

Fax: +52 938 112 1435

George Smith, Rig Manager

Benny Tullia, Rig Manager

Syed Zaidi, Rig Manager

Daniel Diaz, Superintendent - Drilling

Mark Dubrovich, Engineer - Operations

John Dumser, Manager - Accounting &

Administration

ENSCO OFFSHORE UK LIMITED

Europe & Africa Business Unit

ENSCO House, Badentoy Avenue

Badentoy Industrial Estate

Aberdeen AB12 4YB UNITED KINGDOM

Phone: +44 1224 780 400

Fax: +44 1224 783 483

Gilles Luca, General Manager

Mike Craig, Manager - Operations

Julian Hall, Manager - Operations

Zarksis Italia, Director - Finance &

Administration

Phil Bellis, Manager - Marketing & Sales

Stephen Shay, Manager - Engineering

Ian Kennedy, Rig Manager

Peter Mathieson, Rig Manager

John O'Dwyer, Rig Manager

Scott Penwarden, Rig Manager

Dale Stringer, Rig Manager

Lance Thibodeaux, Rig Manager

Simon Bayliss, Senior Account Manager

- Marketing

Pete Donaldson, Assistant to Manager

- Operations

Stephen Weatherhead, Assistant to

Manager - Operations

Alan Keilloh, Manager - SHEQ

Craig Martin, Senior Advisor - SHEQ

ENSCO NETHERLANDS LTD

Snaregade 16

1205 Copenhagen DENMARK

Phone: +45 3337 6400

Fax: +45 3337 6402

Dominic Chaplin, Rig Manager

ENSCO OFFSHORE INTERNATIONAL

COMPANY

Residence les 2 Lacs, Bloc 9, 3rd Floor

Apt BA3-BBE, Rue du Lac de Constance

Les Berges du Lac

1053 Tunis TUNISIA

Phone: +216 71 139 100

Fax: +216 71 964 978

Jools Coghill, Rig Manager

Neal Adams, Engineer - Operations

Zac Potter, Manager - Accounting &

Administration

ENSCO OCEANICS INTERNATIONAL

COMPANY

Asia Pacific Business Unit

Al Moosa Tower 2, Ste 2601

Sheikh Zayed Rd, PO Box 72453

Dubai UNITED ARAB EMIRATES

Phone: +971 4 403 7300

Fax: +971 4 403 7305

Steve Brady, General Manager

Stephen Cross, Manager - Operations

Derek Sangster, Director - Finance &

Administration

Fred Glander, Manager - Engineering

Lonnie L. Leger, Manager - Human

Resources

Allan McAndie, Senior Account

Manager - Marketing

Ahmed El Backly, Assistant to Manager

- Operations

Mike Harvey, Superintendent - Drilling

Rob Miles, Account Manager -

Marketing

Mark Corby, Manager - SHE

Abhay Shetty, Manager - Finance

Prasanth Prabhakaran, Senior Engineer

Lalit Kumar Patil, Senior Engineer

Cameron Lowe, Senior Engineer

ENSCO ASIA PACIFIC PTE LIMITED

300 Beach Rd #10-01/02

The Concourse

Singapore 199555 SINGAPORE

Phone: +65 6622 8900

Fax: +65 6622 8909

Tom Morin, Senior Manager -

Operations

Matthew Brodie, Manager - Operations

Dave Formas, Manager - Marketing &

Sales

Brian Croke, Rig Manager

Mark Foxwell, Rig Manager

Shane A Birchall, Account Manager -

Marketing

Andy Kriston, Assistant to Manager -

Operations

Dave Morrow, Assistant to Manager -

Operations

Patrick Stephen, Senior Analyst -

Contracts & Bids

ENSCO OCEANICS INTERNATIONAL

COMPANY

Brunei Branch

Britannia House, 3rd Floor, Ste 31 & 32

Jln Cator

Bandar Seri Begawan BS8811 BRUNEI

Phone: +673 223 3304

Fax: +673 223 3302

Michael J Lomax, Rig Manager

Wilson Fernandes, Manager -

Accounting & Administration

P T ENSCO SARIDA OFFSHORE

Graha Inti Fauzi 4th Floor

JL. Buncit Raya No. 22

Jakarta 12510 INDONESIA

Phone: +62 21 7918 0123

Fax: +62 21 7918 2525

Gary Martin, Rig Manager

Luc Plouzennec, Rig Manager

Joe Wanenmacher, Rig Manager

Himanshu Desai, Supervisor -

Accounting & Administration

ENSCO GERUDI (M) SDN BHD

7th Floor, East Block

Wisma Selangor Dredging

142B, Jalan Ampang

50450 Kuala Lumpur MALAYSIA

Phone: +60 3 8313 5570

Fax: +60 3 2166 0455

Brian Croke, Rig Manager

Dirk Touboul, Rig Manager

Ken Walker, Rig Manager

Ravi Amasadi, Manager - Accounting &

Administration

ENSCO OFFSHORE INTERNATIONAL

COMPANY

HBK Building, 2nd Floor, 2A & 2B

Wadi Musherib Street

PO Box 22895

Doha QATAR

Phone: +974 441 7075

Fax: +974 442 6780

Geoffrey Cardoso, Rig Manager

Pascal Ferrari, Rig Manager

Ronnie Carvalho, Manager - Accounting

& Administration

ENSCO OCEANICS INTERNATIONAL

COMPANY

CENTEC Tower, 17th Floor, Unit 1701

72-74 Nguyen Thi Minh Khai Street

District 3

Ho Chi Minh City VIETNAM

Phone: +84 8 2224 5723

Fax: +84 8 2224 5721

Wesley Otwell, Rig Manager

Shashi Shetty, Manager - Accounting &

Administration

ENSCO ARABIA COMPANY LIMITED

Abdullah Rushaid Bldg, 3rd Floor,

Prince Hamoud St

PO Box 31080

Al Khobar 31952 SAUDI ARABIA

Phone: +966 3 889 2610

Fax: +966 3 889 4082

Clinton Armstrong, Rig Manager

Akhlaq Hussain, Rig Manager

Stuart Johnstone, Rig Manager

Ashok Achary, Senior Advisor - SHE

ENSCO AUSTRALIA PTY LIMITED

Ground Floor, 10 Kings Park Rd

West Perth 6005 AUSTRALIA

Phone: +61 8 9211 3388

Fax: +61 8 9211 3390

Ken Heathman, Rig Manager

Kah Keat Lye, Manager - Accounting &

Administration

ENSCO OCEANICS INTERNATIONAL

COMPANY

Office Number M02

Mohammad Issa Obaid Al Mansiri

Building

Hazza Bin Zayed Street Road 11

Abu Dhabi UNITED ARAB EMIRATES

Phone: +971 2 443 9177

Fax: +971 2 443 9188

Aubrey Bolen, Rig Manager

Jude Furtado, Supervisor - Accounting

& Administration

ENSCO OFFSHORE INTERNATIONAL

COMPANY

ENSCO 8500 Series Project Office

50 Gul Road, KOM Tower, 6th Level

Singapore 629351 SINGAPORE

Phone: +65 6863 7373

Fax: +65 6861 7740

Ron Couet, Manager - Projects

Singapore Group

Selvam Rengasamy, Senior Engineer

Darrell Jackson, Superintendent -

Construction

Kok Joo Low, Superintendent - Electrical

Geoffrey Marchment, Superintendent -

Mechanical

Khairulzia Matahir, Project Engineer

Wil Van Oorschot, Superintendent -

Construction

Francis Tan, Superintendent -

Mechanical

ENSIGN ENERGY SERVICES INC.

Suite 1000, 400 - 5th Avenue SW

Calgary, Alberta T2P 0L6 CANADA

Phone: +1 403 262 1361

Fax: +1 403 262 8215

E-Mail: [email protected]

Web: www.ensignenergy.com

Edward D Kautz, Executive VP - US &

International

ENSIGN UNITED STATES DRILLING INC

1700 Broadway, Ste 777

Denver, CO 80290 USA

Phone: +1 303 292 1206

Toll Free: 866 866 8739

Fax: +1 303 292 5843

52 Rotary Land 0-14,999 ft

30 Rotary Land 15,000 ft+

Colorado

California

Louisiana

Montana

North Dakota

Nevada

New York

Pennsylvania

South Dakota

Utah

Wyoming

Tom Schledwitz, Sr Vice President

Operations

Jim McCathron, Vice President

Operations

Will Matthews, VP Marketing

Steve Hunt, Controller

Tuss Erickson, HSE/HR Director

Greg Olson, General Manager

Don Johnson, Area Manager

Larry Swisher, Area Manager

Donald Erickson, Area Manager

Hugh Giberson, Area Manager

Steve Grimes, Sales Manager

Don Molen, Drilling Manager

K L Tipps, Drilling Manager

Ken Keiser, Drilling Manager

Robert L Heil, Drilling Manager

John Stoddard, Manager Directional

Support Services

Pete Flatten, HSE Manager

Tuss Erickson, III, Drilling Engineer

Ryan Hessler, Drilling Engineer

Brandon Lorenz, Drilling Engineer

Greg Burton, Sales Representative

Jerry Cerkovnik, Directional Drilling

Coordinator

ENSIGN UNITED STATES DRILLING INC

CASPER YARD

PO Box 69 Mills

Casper, WY 82644 USA

2100 Seven Mile Road

Casper, Wyoming 82604 USA

Phone: +1 307 234 2299

Fax: +1 307 234 2226

ENSIGN UNITED STATES DRILLING INC

GREELEY YARD

PO Box 336757

Greeley, CO 80634 USA

1150 N 25th Ave

Greeley, Colorado 80631 USA

Phone: +1 970 378 1562

Fax: +1 970 378 7179

ENSIGN UNITED STATES DRILLING INC

WILLISTON YARD

PO Box 846

Williston, ND 58802 USA

5075 - 141st Street N

Williston, North Dakota 58801 USA

Phone: +1 701 572 0131

Fax: +1 701 572 0447

Perry Jundt, Drilling Superintendent

David Surridge, Drilling Manager

ENSIGN UNITED STATES DRILLING INC

STERLING YARD

140 Cucarola Rd

Sterling, CO 80751 USA

Phone: +1 970 522 1451

ENSIGN UNITED STATES DRILLING

(CALIFORNIA) INC

7001 Charity Avenue

Bakersfield, CA 93308 USA

Phone: +1 661 589 0111

Toll Free: 800 443 5925

Fax: +1 661 589 0283

Matthew Rohret, Area Manager

Larry M Lorenz, Operations Manager

Brian Watts, Drilling Superintendent

Cotton Fladeland, Drilling

Superintendent

George Woodall, HS&E Area Manager

Jamie Jackopin, Drilling Manager

ENSIGN WELL SERVICES INC

Suite 777, 1700 Broadway

Denver, CO 80290 USA

Phone: +1 303 292 1206

Fax: +1 303 292 5843

Bill Roper, Drilling Manager of Well

Services

Guy Hass, District Manager

ENSIGN WELL SERVICES INC

WOODLAND OFFICE

13975 County Rd 97

Woodland, CA 95695 USA

Phone: +1 530 668 1295

Fax: +1 530 668 1254

ENSIGN WELL SERVICES INC WELL

SERVICES YARD

17750 State Hwy 113

Robbins, CA 95676 USA

Phone: +1 530 738 4028

Fax: +1 530 738 4139

ENSIGN WELL SERVICES INC LASALLE

OFFICE

24020 WCR 46

LaSalle, CO 80645 USA

Phone: +1 303 659 3109

Fax: +1 303 659 6842

ENSIGN INTERNATIONAL ENERGY

SERVICES PTY LIMITED

15-17 Westport Rd

Elizabeth West

Adelaide, South Australia 5113

AUSTRALIA

Phone: +61 8 8255 3011

Fax: +61 8 8252 0272

45 Rotary Land 0-14,999 ft

Argentina

Mexico

Venezuela

13 Rotary Land 15,000 ft+

Australia

Gabon

Indonesia

New Zealand

Oman

United Arab Emirates

Libya

Gene Gaz, Vice President, International

Operations

John Bushell, Vice President,

International Marketing

Andrew Dolman, Controller

David Grant, HSE Director

Doug Lane, Operations Manager

Geoff Pickford, Operations Manager,

Middle East/Africa

Gerry West, Operations Mgr, Asia, New

Zealand & Gabon

Peter Koutsoukos, Cooper Basin

Manager

ENSIGN INTERNATIONAL ENERGY

SERVICES INC (LATIN AMERICA DIV)

15333 JFK Blvd, Ste 210

Houston, TX 77032 USA

Phone: +1 281 227 7618

Fax: +1 281 227 7312

Michael R Nuss, VP Operations

Luis Bonsembiante, Latin America

Controller

ENSIGN AUSTRALIA PTY LIMITED

461 Greenwattle St

Toowoomba, QLD 4350 AUSTRALIA

Phone: +61 7 4699 1888

Fax: +61 7 4699 1800

Adam Watts, Coal Seam Methane & Well

Serv Mgr Australia

ENSIGN INTERNATIONAL ENERGY

SERVICES PTY LIMITED (GABON)

B.P. 305 Gamba GABON

Phone: +241 558481

Fax: +241 558044

Charlie Brown, Drilling Superintendent

ENSIGN INTERNATIONAL ENERGY

SERVICES PTY LIMITED (LIBYA)

Tajoura

Bir Elousta Milad

PO Box 30555

Tripoli GSPLAJ LIBYA

Phone: +218 21 369 3212

Fax: +218 21 369 2663

Quentin Robson, Country Manager

ENSIGN INTERNATIONAL ENERGY

SERVICES PTY LIMITED (NEW ZEALAND)

Lot 50, De Havilland Dr

Bell Block

New Plymouth NEW ZEALAND

Phone: +64 6 755 1261

Fax: +64 6 755 1865

Don Bell, Country Manager

ENSIGN INTERNATIONAL ENERGY

SERVICES LLC (OMAN)

PO Box 137

Postal Code 134

Jawaharat A'Shati OMAN

Phone: +968 2457 1886

Fax: +968 2457 1840

Dean Hills, Country Manager

Doug Morgan, HSE Manager

OILFIELD SUPPLY PTY. LIMITED

15333 JFK Blvd, Ste 250

Houston, TX 77032 USA

Phone: +1 281 227 6700

Fax: +1 281 227 6720

E-Mail: [email protected]

Anthony Belgrove, Int'l Procurement &

Supply Manager

ENSIGN DE VENEZUELA C.A.

Av. España Ensign Nro. S/N

Sector Pueblo Nuevo

El Tigre, Edo. Anzoategui SA 6050

VENEZUELA

Phone: +58 283 500 5000

Fax: +58 283 500 5004

Paul Thompson, General Manager

ENSIGN ARGENTINA S.A.

Cerrito 836 Piso 9

C1010AAR Ciudad Autónoma de

Buenos Aires ARGENTINA

Phone: +54 11 4816 0067

Fax: +54 11 4816 5388

Ricardo Lopez Olaciregui, Country

Manager

Elena Rodriguez, Account & Tax Analyst

ENSIGN ARGENTINA SA

Parque Industrial Neuquen

Manzana 3 - Lotes 16, 17, 23 y 24

Neuquen Capital SA 8300 ARGENTINA

Phone: +54 299 448 7048

Fax: +54 299 442 4122

Eduardo Carbia, Drilling Superintendent

ENSIGN MEXICO

Calle 2 de Enero No. 311-A

Colonia Cazones

Poza Rica, Veracruz C.P. 93230 MEXICO

Phone: +52 178282 67071

Fax: +52 178282 67072

ENSIGN SUCURSAL COLOMBIA

Calle 113 No 7-21

Teleport Business Park

Torre A - Piso 11 - Oficina 1101/1117

Bogota COLOMBIA

Phone: +57 658 5886

Paul Thompson, General Manager

ENTREPRISE NATIONALE DES TRAVAUX

AUX PUITS

BP 206/207

Hassi Messaoud 30500 ALGERIA

Phone: +213 29738850

Fax: +213 29738406

17 Rotary Land 0-14,999 ft

Algeria

9 Rotary Land 15,000 ft+

Algeria

20 Rotary Workover Rigs

Algeria

EQUIPMENT SALES AND SERVICE

COMPANY (ESSCO)

A Member Company of Fuad S.

Abujaber and Sons Group

PO Box 552

Amman 11118 JORDAN

13 Hazza'a Al-Majali Street

Zahran, Jabal Amman

Amman 11118 JORDAN

Phone: +962 6 4643900

Fax: +962 6 4659235

E-Mail: essco.div@abujaber-group.

com

Web: www.abujaber-group.com

4 Rotary Land 0-14,999 ft

Middle East

North Africa

1 Rotary Workover Rig

Middle East

North Africa

Abdus.salam Kamal, Director - Projects

Development

Fuad Sa'd Abujaber, President

Kim Fuad Abujaber, Senior Vice

President

Kais Fuad Abujaber, Vice President -

Operations

Younis Hamdan Shihadeh, Financial

Manager

Imad Jaffal, Legal Advisor

EQUIPMENT SALES AND SERVICE

COMPANY A Member Company of Fuad

S Abujaber and Sons Group

The Company Service Center,

Warehouse and Yard

Al-Yadoudeh - Madaba Hwy

South Amman JORDAN

Phone: +962 6 4129432

E-Mail: essco.div@abujaber-group.

com

Mohammad Abdel-Ghani, Senior

Hydrogeologist

Mousa Ali, Geologist and Logging

Specialist

Husni Jarhi, Chief Maintenance

Manager

Fuad Fayyad, Senior Drilling Engineer

Jamal Dannoun, Drilling Engineer -

Field Operations

Faisal Al-Tahat, Geologist

EQUIPMENT SALES AND SERVICE

COMPANY PALESTINE

Tokou'a- Biet Lahim Governorate

PALESTINE

Phone: +962 6 4643900

Fax: +962 6 4659234

E-Mail: essco.div@abujaber-group.

com

Abdus.salam Kamal, Director - Projects

Development

ERIELL CORPORATION S.R.O.

29 Spalena Street

Prague 11000 CZECH REPUBLIC

151 A Gavhar Street, Chiranzar

Tashkent 100081 UZBEKISTAN

Phone: +420 251 550 196

Fax: +420 224 930 968

Phone: +998 97 1203289

Fax: +998 97 1203290

E-Mail: [email protected]

Web: www.eriell.com

8 Rotary Land 15,000 ft+

Uzbekistan

4 Rotary Workover Rigs

Uzbekistan

Z Djemileva, Deputy Head of

Representative

M Harustiak, General Director

B Fazilov, Head of Representative

F Kamalov, Drilling Manager

Otabek Shamsiev, Specialist of

Marketing Department

R Muhammadiev, Deputy of

Representative

ESSAR OILFIELD SERVICES INDIA

LIMITED

Head Office:

Equinox Business Park, B-Wing, 5th

Floor

LBS Marg, Off B.K.C., Kurla (W)

Mumbai 400070 INDIA

Phone: +91 22 6733 5000

Fax: +91 22 6708 2178

E-Mail: [email protected]; mohan.

[email protected]

Web: www.essar.com

8 Rotary Land 0-14,999 ft

4 Rotary Land 15,000 ft+

Ankur Gupta, Chief Executive Officer

Shaleen Sharma, VP - Onshore

operations

Anand Amladi, Vice President -

Commercial

Mohan Vaidhyanathan, General

Manager - Business Development

Syed Sajid, Joint General Mgr - Mkt &

Bus Development

Dibyendu Dey, General Manager -

Finance

Chirag Shah, Deputy General Manager

- QHSE

ESSAR OILFIELDS SERVICES LIMITED

Head Office:

10, Frere Felix de Valois Street

Port Louis MAURITIUS

ESSAR OILFIELDS SERVICES LIMITED

Correspondence Office:

Equinox Business Park, B-Wing, 5th

Floor

LBS Marg, Off B.K.C., Kurla (W)

Mumbai 400070 INDIA

Phone: +91 22 6733 5000

Fax: +91 22 6708 2178

E-Mail: [email protected]; mohan.

[email protected]

Web: www.essar.com

1 Semi-Submersible Rig

India

Ankur Gupta, Chief Executive Officer

Andrew Fleming, GM-Offshore

Operation

Anand Amladi, Vice President -

Commercial

Mohan Vaidhyanathan, General

Manager - Business Development

Syed Sajid, Joint General Mgr - Mkt &

Bus Development

Dibyendu Dey, General Manager -

Finance

Chirag Shah, Deputy General Manager

- QHSE

ESTRELLA INTERNATIONAL ENERGY

SERVICES

Carlos Pellegrini 1023, Piso 1

Buenos Aires C1009ABU ARGENTINA

Phone: +54 11 5217 5250

Fax: +54 11 5217 5280

E-Mail: [email protected]

Web: www.estrellasp.com

3 Rotary Land 0-14,999 ft

Argentina

Peru

Bolivia

1 Rotary Land 15,000 ft+

Chile

9 Rotary Workover Rigs

Argentina

Peru

Colombia

Warren Levy, CEO

Guillermo Lamacraft, President

Matt Holdeman, VP Engineering

Gary Pidcock, VP New Ventures

Luis Aviles, VP Sales & Marketing

Patrick Galletti, General Manager

ESTRELLA SERVICIOS PETROLEROS

Gobernador Anaya 440

Neuquen 8300 ARGENTINA

Phone: +54 299 443 7038

Fax: +54 299 443 7038

Alejandro Biagiola, Operations Manager

ESTRELLA PETROLERA DE CHILE

Roca 817 Oficina 102 - Edif Libertador

Punta Arenas, XII Region CHILE

Phone: +56 6 12 613 910

Fax: +56 6 12 613 913

Horacio Figueroa, Operations Manager

ESTRELLA PETROLERA DEL PERU

Avenida Camino Real 433

San Isidro, Lima 33 PERU

Phone: +51 1 717 5404

Fax: +51 1 718 7425

Mel Hobbs, Operations Manager

Giovanni Rios, Country Manager

ESTRELLA PETROLERA DE COLUMBIA

Calle 100 N 8a-55

Bogota COLOMBIA

Phone: +57 1 616 7513

Wade Maingot, Country Manager

ESTRELLA PETROLERA DE BOLIVIA

Barrio Las Palmas - Calle Laguna

UV: 0052, Distrito: 5

Santa Cruz de la Sierra BOLIVIA

Phone: +591 7214 1703

ETA STAR HOLDINGS LTD Oilfield

Services Division

Ascon House, 5th Floor

Salahuddin Road, Diera

PO Box 5239

Dubai UNITED ARAB EMIRATES

Phone: +971 4 271 3333

Fax: +971 4 254 5801

E-Mail: [email protected]

Web: www.etaascon.com

2 Rotary Land 0-14,999 ft

Middle East

4 Rotary Land 15,000 ft+

Middle East

B SL Narayan, Executive Director

Hameed Ibrahim, Executive Director

Iqrar Husain, Asst General Manager

(Operations)

Ferozkhan Shanavas, Senior Executive

Business Development

EXCELL SERVICES, LLC

1600 Broadway, Ste 2400

Denver, Colorado 80202 USA

Phone: +1 303 542 1949

Fax: +1 866 265 0818

E-Mail: [email protected]

Web: www.jwoperating.com

2 Rotary Land 0-14,999 ft

Colorado

Nebraska

Kansas

Wyoming

1 Coil Tubing

Colorado

Nebraska

Kansas

Wyoming

Ed Andrews, Drilling Contract Manager

Neil McDaniel, Drilling Superintendent

EXPLORATION OIL & GAS JASLO LTD.

NAFTGAZ BRANCH IN WOLOMIN

ul Lukasiewicza 11

Wolomin 05-200 POLAND

Phone: +48 22 7873704

Fax: +48 22 7762340

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Poland

2 Rotary Workover Rigs

Poland

Jerzy Nalepa, Vice President, Branch

Director

FAITH DRILLING L.L.C.

PO Box 1378

Seminole, Texas 79360-1378 USA

902 S.W. Ave C

Seminole, Texas 79360 USA

Phone: +1 432 758 2552

Fax: +1 432 758 2552

2 Rotary Land 0-14,999 ft

Permian Basin

Mark McCullough, President

Jeff Guffey, Drilling Superintendent

FELDERHOFF BROTHERS DRILLING

PO Box 1299

Gainesville, Texas 76241 USA

3333 N I 35, Bldg. F

Gainesville, Texas 76240 USA

Phone: +1 940 668 8344

Fax: +1 940 668 1085

Web: www.completeproduction.com

20 Rotary Land 0-14,999 ft

Texas

Oklahoma

New Mexico

1 Rotary Land 15,000 ft+

Texas

Danny Crow, Vice President of

Operations

Brian Jones, West Texas Operations

Manager

Kenny Davis, North Texas Operations

Manager

FOSERCO SA

2 Avram Iancu Street

TG. OCNA, Bacau County 605600

ROMANIA

Phone: +40 234 344035

Fax: +40 234 344395

E-Mail: [email protected].

com

2 Rotary Land 0-14,999 ft

Romania

Szakacs Liliana, Finance Director

Ostaci Daniel, Operations Manager

FRIGSTAD OFFSHORE PTE. LTD.

9 Temasek Boulevard #44-02

Suntec Tower 2

Singapore 038989 SINGAPORE

Phone: +65 6349 0050

Fax: +65 6223 3906

E-Mail: [email protected]

Web: www.frigstad.com

Simen Eriksen, Chief Executive Officer

Brian Hindley, Operations Manager

Dag Frigstad, Chief Financial Officer

Gan Hwee Shu, HR Manager

FRIGSTAD OFFSHORE NUF (NORWAY)

Sjolystveien 1

Kristiansand 4610 NORWAY

Phone: +47 3879 8340

Fax: +47 3809 7580

Lars Norheim, Department Manager

Synnove Langseth, Office Administrator

GASCO DRILLING INC

PO Drawer 330

Cedar Bluff, Virginia 24624 USA

Phone: +1 276 964 2696

Fax: +1 276 963 0487

10 Rotary Land 0-14,999 ft

Virginia

West Virginia

Kentucky

Tennessee

Clyde B Ratliff, President

GASCO DRILLING INC

PO Box 527

Cedar Bluff, VA 24609 USA

Phone: +1 276 964 5390

Jerry E Ratliff, Vice President

GEM DRILLING CO.

PO Box 65

Stamford, Texas 79553 USA

500 Adams Rd

Stamford, Texas 79553 USA

Phone: +1 325 773 3654

Fax: +1 325 773 3655

2 Rotary Land 0-14,999 ft

Texas

Lynn Edwards, President

Jerry Mueller, Vice President

James H. West, Secretary/Treasurer

GEODRILL LLC

PO Box 177

Brawley, California 92227 USA

4782 Hwy 111

Brawley, California 92227 USA

Phone: +1 760 344 5550

Fax: +1 760 344 5575

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

1 Rotary Land 15,000 ft+

2 Rotary Workover Rigs

California

Nevada

Skip Matlick, General Manager, Vice

President

William Wiewel, Manager - Drilling

Charles Mazon, Drilling Superintendent

Robert Gonzales, Drilling

Superintendent

Brian Kirk, Toolpusher

Gabriel Smith, Toolpusher

Daryl Glanzman, Toolpusher

John Craig Siri, Toolpusher

Kody Leigh, Toolpusher

Danny Miller, Toolpusher

Brian Oliver, Toolpusher

Martin Espinoza, Toolpusher

Jose A Lopez, Toolpusher

GEOMETRIC DRILLING LIMITED

Laurelhouse, Laurelhill Business Park

Polmaise Road

Stirling FK7 9JQ UNITED KINGDOM

Phone: +44 3300 555105

Fax: +44 1786 447868

E-Mail: tom.pickering@

geometricdrilling.com

Web: www.geometricdrilling.com

3 Rotary Land 0-14,999 ft

Europe

Colin Bousfield, CFO

Tom Pickering, Managing Director

Roger Vernon, Rig Operations Manager

David McFarlane, Rig Support Services

Donald Brannan, Safety Officer

Andrew Lumb, Logistics

GEOPETSA OIL SERVICES

Av. Amazonas N39-123,

Ed. Amazonas Plazas, 8vo piso, Of. 61

Quito 17171219 ECUADOR

Phone: +593 2 2257887

Fax: +593 2 2257887 X 14

E-Mail: [email protected]

Web: www.geopetsa.com

1 Rotary Land 0-14,999 ft

Latin America

3 Rotary Workover Rigs

Latin America

Radu Mihail, CEO

Jorge Herrera, Operations Manager

Fabian Herrera, Safety Coordinator

Victor Reyes, Project Assistant

Pedro Olaya, Supervisor

Emil Dobrin, Chief Mechanic

GEORGE N. MITCHELL DRILLING

COMPANY INC.

PO Box 550

Carmi, Illinois 62821 USA

1239 County Rd 1500N

Carmi, Illinois 62821 USA

Phone: +1 618 382 2343

Fax: +1 618 384 2435

E-Mail: [email protected]

4 Rotary Land 0-14,999 ft

Illinois

Indiana

Kentucky

George N. Mitchell, CEO

Chris A. Mitchell, President

Carl L. Julian, Vice President Drilling

Superintendent

Ronnie J. Wooten, CPA, Vice President

Finance

GLOBAL DALLAH FOR ENERGY

Um Uthainah, Prince Zaid Bin

Al-Hussein St, Amman PO Box 4658

Amman 11953 JORDAN

Phone: +962 6 5515451

Fax: +962 6 5515459

E-Mail: [email protected]

Web: www.dallah-group.com

2 Rotary Land 0-14,999 ft

Middle East

North Africa

Iraq

Suhaib Al-Ani, CEO

Adel Hamoodi, Project Manager

Muath Al-Fayyadh, Contract Manager

GLOBAL INTERESTS, LLC

5420 Dashwood Dr, Ste 207

Houston, Texas 77081 USA

Phone: +1 713 838 0500

Fax: +1 713 838 0503

E-Mail: [email protected]

1 Rotary Land 15,000 ft+

Texas

Louisiana

Mississippi

Alabama

Steve Ams, CEO

GLOBAL PETRO TECH

No. 15, Sattari Blvd, Africa Blvd

Tehran 1968865811 IRAN

Phone: +98 21 8887 4590

Fax: +98 21 8865 6542

E-Mail: [email protected]

Web: www.gptkish.com

3 Rotary Land 0-14,999 ft

Jafari Mohammad, Managing Director

Mohsen Salehi Ali, Deputy Managing

Director

Madani Mohammad, Deputy Managing

Director Technical Affairs

Dastoornikoo Parviz, Drilling

Engineering Director

Momenan Hossein, Rig Engineering and

Supervision Director

Unesi Amir, Operation Director

Matin Nejati Ali, Commercial Director

GLOBAL PETRO TECH

Post Box 293628

Dubai UNITED ARAB EMIRATES

Office Nos. 6WB - 149 & 4WA - 621

Dubai Airport Free Zone

Dubai UNITED ARAB EMIRATES

Phone: +971 4 7017888

Fax: +971 4 7017889

E-Mail: [email protected]

Web: www.globalpetrotech.com

3 Rotary Land 15,000 ft+

Middle East

Iran

2 Jackups

Middle East

Persian Gulf

Abolghasem E Musavi, Managing

Director

Mohammad Jafari, General Manager

Mehdi Atrianfar, Marketing & Business

Development Director

Mohammad Madani, Technical Director

Ahmad Salari, Operation Director

GLOBAL RIG SERVICES FZE

PO Box 40312, Ajman Free Zone

Ajman UNITED ARAB EMIRATES

Ajman Free Zone, Office C1-713

Ajman UNITED ARAB EMIRATES

Phone: +971 50 150 5820

Fax: +971 6 747 8092

E-Mail: [email protected]

1 Jackup

Qatar

Peter Andrews, Managing Director

James Dluthie, Financial Manager

Jackie Fang, Admin/Accounts Manager

James Simpson, Operations & Drilling

Manager

George Farshi, General Manager

GLOBAL TENDER BARGES PTE LTD

No. 3, Science Park Drive,

#04-09/10 The Franklin

Singapore 118223 SINGAPORE

Phone: +65 6513 1660

Fax: +65 6513 1661

E-Mail: [email protected]

Web: www.globaltenderbarges.com

3 Tender Rigs

Brunei

Malaysia

Indonesia

Lars Erik Baustad, CEO

Colin Chin Kim San, Business Controller

Chan Tak Chee, Finance Manager

Derek Hammond, Materials & Logistic

Manager

Rachel Tew, Office Manager

GOLDEN STATE DRILLING INC

3500 Fruitvale Ave

Bakersfield, California 93308 USA

Phone: +1 661 589 0730

Fax: +1 661 589 0147

E-Mail: [email protected]

Web: www.gsdrilling.com

15 Rotary Land 0-14,999 ft

California

Philip F. Phelps, Owner

Jim Phelps, President

Greg Weaver, Vice President

Joey Rocha, Drilling Superintendent

Gerardo Vargas, Safety & Personnel

Director

GREAT WALL DRILLING COMPANY

No. 101 Anli Road

Chaoyang District

Beijing 100101 P R CHINA

Phone: +86 10 59285218

Fax: +86 10 59285156

E-Mail: [email protected]

Web: www.gwdc.com.cn

39 Rotary Land 0-14,999 ft

50 Rotary Land 15,000 ft+

18 Rotary Workover Rigs

Niger

Peru

Kenya

United States

Chad

Cuba

India

Mongolia

Azerbaijan

Canada

Iran

Indonesia

Thailand

Sudan

Tunisia

Mexico

Libya

Oman

Algeria

Syria

Fengshan Zhang, President

Zhongren Wang, Managing Director

Yancheng Feng, VP Planning/

Procurement/Operations

Naizhen Liu, VP & Chief Engineer -

Technology/HR/QA&QC

Chunling Du, VP & CFO

Xiqin Zhang, VP Corporate Culture

Liankui Men, VP Equipment/Logistic

Mgmt

Baisong Zhang, VP HSE/Well Control

Mgmt

Xinfeng Hu, VP Mktg/Legal

GREATSHIP (INDIA) LIMITED

7th Floor, "C" Wing, Laxmi Towers

Plot No. C-25, "G" Block

Bandra Kurla Complex, Bandra (East)

Mumbai 400051 INDIA

Phone: +91 22 2656 7100

Fax: +91 22 2656 6515

E-Mail: [email protected]

Web: www.greatshipglobal.com

2 Jackups

India

Ravi K Sheth, Managing Director

P R Naware, Executive Director

Satish Sinha, Head - Drilling Operations

Rajiv Saxena, Head - Commercial &

Business Development

Satish Tawade, Quality, Systems &

Training

GUICHARD OPERATING COMPANY INC.

PO Box 2000

Crowley, Louisiana 70527-2000 USA

134 Industrial Drive

Rayne, Louisiana 70578 USA

Phone: +1 337 334 8301

Toll Free: 800 738 4645

Fax: +1 337 334 8378

E-Mail: [email protected]

Web: www.guichardoperating.com

2 Rotary Land 0-14,999 ft

Louisiana

Joel A. Guichard, President

Lance A. Guichard, Drilling Engineer

Huey Kirsch, Personnel

GULF DRILLING INTERNATIONAL

LIMITED (Q.S.C.)

PO Box 9072

Main Airport Road

Building No. 4718

Doha QATAR

Phone: +974 4637333

Fax: +974 4637222

E-Mail: [email protected]

Web: www.gdi.com.qa

3 Rotary Land 15,000 ft+

Middle East

1 Rotary Workover Rig

5 Jackups

Qatar

Arabian Gulf

Ibrahim Alothman, Chief Executive

Officer

Yoichi Onoe, Chief Operating Officer

Takao Okada, Offshore Operation

Manager

Rubben Khodadadi, Operation Manager

Richard Stearns, Finance Manager

Mian Imtiazuddin, Marketing Manager

GULF DRILLING SUPPLY FZE BRANCH IN

AZERBAIJAN

Shamsi Rahimov str. 29

Baku 1069 AZERBAIJAN

Phone: +994 12 564 49 25

Fax: +994 12 564 49 25

E-Mail: [email protected]

Web: www.gulfdrilling.az

3 Rotary Land 0-14,999 ft

Azerbaijan

1 Rotary Workover Rig

Azerbaijan

Ilham Babayev, Director

Marhab Jafarov, Finance Manager

Elchin Allyev, Services and

Administrative Manager

Nurlan Bagirov, HSE Advisor

Alinasir Abdullayev, Geology Manager

Nigar Babayeva, Senior Contracts

Specialist

Aydin Agabeyov, Drilling Manager

GUNEY YILDIZI PETROL URETIM

SONDAJ MUTEAHHITLIK VE TIC, A.S.

Sogutozu Caddesi, No:23, Balgat

Ankara 06520 TURKEY

Kahta Karayolu 17.KM., Uludam Koyu

Zeynel Arama-Uretim Tesisleri

Adiyaman TURKEY

Phone: +90 312 2873500

Fax: +90 312 2875768

E-Mail: [email protected]

Web: www.guneyyildizi.com.tr

7 Rotary Land 0-14,999 ft

Turkey

2 Rotary Land 15,000 ft+

Turkey

Morocco

1 Rotary Workover Rig

Turkey

Ecvet Sayer, President

Cem Sayer, Executive Vice President

Huseyin Cetin Mumcuoglu, General

Manager

Tuncay Karadayi, Drilling Manager

GWALTNEY DRILLING INC

PO Box 520

Washington, Indiana 47501 USA

107 SE 3rd St

Washington, Indiana 47501 USA

Phone: +1 812 254 5085

Fax: +1 812 254 4943

1 Rotary Land 0-14,999 ft

Indiana

Michael V Crouch, President

GWALTNEY DRILLING INC

RR #2 Box 255

Washington, IN 47501-1216 USA

Phone: +1 812 617 2004

Bill McCain, Production Superintendent

Lee Campbell, Drilling Superintendent

H-40 DRILLING INC.

230 S Maize Road

Wichita, Kansas 67209-3110 USA

Phone: +1 316 773 3640

1 Rotary Land 0-14,999 ft

Kansas

Oklahoma

Texas

Norman D. Johnson, President

Michelle Barker, Chief Financial Officer

H.A.D., INC.

9797 Benner Road

Rittman, Ohio 44270-9712 USA

Phone: +1 330 925 1000

Fax: +1 330 925 1105

E-Mail: [email protected]

Web: www.hadinc.com

2 Rotary Land 0-14,999 ft

Appalachia

John Hatfield, President

Jason Hatfield, Vice President

Dianna Hatfield, Chief Financial Officer

Renee Hatfield, Treasurer

H. D. DRILLING, LLC

2152 State Highway 96

Rush Center, Kansas 67575 USA

Phone: +1 785 372 5419

Fax: +1 785 372 5428

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Kansas

Douglas Roberts, Owner - Tool Pusher

Rig #2

Winnona Roberts, Office Manager

Bradley Roberts, Safety Manager

Lewayne Tresner, Tool Pusher Rig #3

HALLWORTHY SHIPPING LTD S.A

PO Box 51080

Hamriyah Free Zone

Sharjah UNITED ARAB EMIRATES

Phone: +971 50 194 7882

Fax: +971 84 682 737

E-Mail: [email protected]

1 Jackup

Persian Gulf

Flavian K D'Souza, Managing Director

Jacobus Martinson, Drilling Manager

FORESIGHT LTD. (As Agents)

10/10a Arthur Street

London EC4R 9AY UNITED KINGDOM

Phone: +44 207 3984070

Fax: +44 207 9295441

E-Mail: [email protected]

Flavian K D'Souza, Managing Director

Exploration and Drilling

HEART LAND DRILLING, INC.

PO Box 3714

Abilene, Texas 79604 USA

Phone: +1 325 676 4621

Fax: +1 325 670 0325

E-Mail: [email protected]

6 Rotary Land 0-14,999 ft

West Texas

South Texas

Cody Goodman, Vice President

HEKLA ENERGY GMBH

Hunaeusstrasse 7A

Celle 29227 GERMANY

Phone: +49 5141 349210

Fax: +49 5141 34921 111

E-Mail: [email protected]

Web: www.heklaenergy.com

1 Rotary Land 15,000 ft+

Germany

Thor Noevig, Managing Director

Uwe Bokemueller, Operations Manager

Axel Richter, HSE Manager

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

1437 South Boulder Ave, Ste 1400

Tulsa, Oklahoma 74119 USA

Phone: +1 918 742 5531

Fax: +1 918 742 0237

93 Rotary Land 0-14,999 ft

155 Rotary Land 15,000 ft+

9 Offshore Platform Rigs

Arkansas

Argentina

Ecuador

Colombia

Louisiana

Trinidad

Oklahoma

Texas

Alabama

Gulf of Mexico

California

North Dakota

Tunisia

Colorado

Wyoming

Eq. Guinea

Mexico

Pennsylvania

New Mexico

Montana

Utah

John W Lindsay, Executive VP, US and

Intl Operations

Jim W Bishop, Jr., VP, Administration

Jeff Flaherty, VP, US Land Operations

Ron Fullerton, VP, US Offshore

Operations

Warren Hubler, VP, HSE and Training

Rob Stauder, VP and Chief Engineer

Shane Marchand, VP, Marketing

David Millwee, VP, Performance

Solutions

Carlos J Romero, VP, Latin America

Operations

Preston Hale, Manager, Special Projects

Wyatt Gibson, International Operations

Superintendent

Dean Boyaci, Manager, Offshore

Engineering

Damon Hildebrand, Manager, Rams

Group

Bernie Cook, Manager, Engineering

Barry Barnett, Supervisor, US Drilling

Administration

Jennifer Stephens, Supervisor, US

Drilling Administration

Herb Denler, Sr Maintenance

Superintendent

Wayne Speer, Sr Operations

Superintendent

Chris Major, Sustaining Engineering

Supervisor

Heath Neal, HSE Specialist

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

PO Box 6173

Pearl, MS 39288 USA

102 Ware St

Pearl, Mississippi 39208 USA

Phone: +1 601 939 1589

Fax: +1 601 939 9122

Rod Freeman, Administrative Manager

Mike Fletcher, Drilling Superintendent

Tom Freeny, Drilling Superintendent

Marty Smith, Drilling Superintendent

Bobby Withers, Drilling Superintendent

Bob Roberts, Maintenance

Superintendent

Hugh Dilmore, Crane Superintendent

Scott Strack, Operations Engineer

Wade Deer, Offshore HSE & Training

Manager

Bret Parks, Training Specialist

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

PO Box 3909

Western Offshore District

Ventura, CA 93006 USA

2221 Sturgis Rd, Ste D

Oxnard, California 93030 USA

Phone: +1 805 988 0700

Fax: +1 805 988 0773

Joey Stennett, Drilling Superintendent

Kirk Manchester, HSE Specialist

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

PO Box 1700

Alice, TX 78333 USA

1697 S Hwy 281

Alice, Texas 78332 USA

Phone: +1 361 664 0114

Fax: +1 361 664 8534

Brian Tucker, Operations Manager

David Brewer, Drilling Superintendent

Marty Beyer, Drilling Superintendent

Jesse Carrera, Drilling Superintendent

Terry Davis, Drilling Superintendent

Tony Ferrell, Drilling Superintendent

Marc Perez, Drilling Superintendent

Charlie Shelton, Drilling Superintendent

George Benavides, Trucking

Superintendent

Joe Garcia, Mechanical Superintendent

Andrew Hyatt, Administrator

Phil Brazil, HSE Specialist

HELMERICH & PAYNE (COLOMBIA)

DRILLING

Cra 9A No 99-02

Office 410

Bogota COLOMBIA

Phone: +57 1 6182399

Fax: +57 1 6182345

Pete May, General Manager

Juan Hernandez, Administrative

Manager

Jorge Cortes, Latin America HSE

Specialist

Hugo Hernandez, HSE Specialist

Siervo Hernandez, Drilling

Superintendent

Miguel Vidales, Drilling Superintendent

Alan Belzeski, Controller

HELMERICH & PAYNE DEL ECUADOR

INC.

Luis Cordero y Andalucia

Edificio "Cyede" Quinto Piso

Quito ECUADOR

Phone: +593 2 400 6700

Fax: +593 2 290 9220

Martin Stone, General Manager

Luis Hernandez, Drilling Superintendent

Tommy Todd, Drilling Superintendent

Carlos Velasquez, Drilling

Superintendent

Kent Taylor, Controller

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

2930 W Sam Houston Pkwy N, Ste 250

Houston, TX 77043 USA

Phone: +1 832 782 6800

Fax: +1 832 782 6849

Dave Moyer, VP, South Region-US Land

Oper.

Clyde R Hebert, Marketing Manager

David Evans, Marketing Representative

Allen Williams, Marketing

Representative

Matthew White, International Security

Manager

Harry Hawkins, Global Account

Manager

Joel Polleschultz, Marketing

Representative

LaRae Levy, Bid Supervisor

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

106 Park Place, Ste 100

Covington, LA 70433 USA

Phone: +1 985 871 4071

Fax: +1 985 871 4072

J.T. Dohm, Operations Manager

Ben Edmundson, Crane Superintendent

Harrold E. Long, Offshore HSE Specialist

Keim Davis, HSE Specialist

HELMERICH & PAYNE (ARGENTINA)

DRILLING CO.

Av. Fondo de la Legua 936 Piso 1"A"

Edificio Plaza II, 1640 Martinez

Provincia de Buenos Aires ARGENTINA

Phone: +54 11 4500 3100

Fax: +54 11 4500 3199

Dennis Corrigan, General Manager

Santos Ramirez, Operations Manager

Brenden Owen, Administrative Manager

Ana Cris Cretu, Controller

Vicente Garzon, Drilling Superintendent

Libardo Herrera, Drilling

Superintendent

Robin Shackelford, Drilling

Superintendent

Wilman Toro, Drilling Superintendent

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

7094 West Zero Road

Casper, WY 82604 USA

Phone: +1 307 237 0056

Fax: +1 307 237 6756

Anthony Kern, Drilling Superintendent

Rod Gardner, Maintenance

Superintendent

Edison Leiva, Operations Engineer

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

52133 US Highway 69 North

Bullard, TX 75757 USA

Phone: +1 903 894 1500

Fax: +1 903 894 8260

Joel Ruark, Operations Manager

Jack Brown, Drilling Superintendent

Jason Coon, Drilling Superintendent

Jack Harris, Drilling Superintendent

Darrell Mills, Drilling Superintendent

J. L. Paul, Drilling Superintendent

Bob Quick, Drilling Superintendent

Ross Rittenoure, Administrator

Clark Dees, HSE Specialist

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

2360 G Road

Grand Junction, CO 81505 USA

Phone: +1 970 263 0872

Fax: +1 970 263 0876

George Michalopulos, Operations

Manager

Vic Garcia, Drilling Superintendent

James Kolb, Drilling Superintendent

Conley Pritchard, Drilling

Superintendent

Larry Guinn, Electrical Superintendent

George Cox, Mechanical

Superintendent

Chris Jones, Administrator

David Thacker, HSE Specialist

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

6750 Corporation Parkway, Suite A

Fort Worth, TX 76126 USA

Phone: +1 817 696 9960

Fax: +1 817 696 9965

Eric Roberson, Operations Manager

Terry Barker, Drilling Superintendent

Randy Dietz, Administrative Manager

Gary Davis, Drilling Superintendent

Scott Cummings, Drilling

Superintendent

James Miller, Maintenance

Superintendent

Mark Crelia, HSE Specialist

HELMERICH & PAYNE (TUNISIA)

DRILLING

Rue du Lac de Constance

Immeuble Carthage - Bloc A 2eme

Etage

1053 Les Berges du Lac

Tunis TUNISIA

Phone: +216 71 965 024

Fax: +216 71 965 134

James Murphy, General Manager

Attila Vasvary, Operations Engineer

Nizar Tayech, Controller

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

PO Box 61010

Midland, TX 79711 USA

Phone: +1 432 563 5757

Fax: +1 432 563 2727

Mike Lennox, Operations Manager

Troy Sorenson, Drilling Superintendent

Edwin Smith, Drilling Superintendent

Seth Talley, Drilling Superintendent

James Turner, Drilling Superintendent

Pat Short, Electrical Superintendent

Westley Ferry, HSE Specialist

Andy Dale, Administrator

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

3214 110K Ave SW

Dickinson, ND 58601 USA

Phone: +1 701 225 7005

Fax: +1 701 225 9651

Joel Shibley, Operations Manager

Rodney Evenson, Drilling

Superintendent

Stuart Schmitz, Drilling Superintendent

George Isakson, Drilling Superintendent

Val Pacheco, Drilling Superintendent

Brian Young, Administrator

James Sharp, HSE Specialist

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

10360 Enos Lane

Shafter, CA 93263 USA

Phone: +1 661 746 0579

Fax: +1 661 746 6046

Wayne Vowell, Operations Manager

Les Kight, Drilling Superintendent

J T Brady, Drilling Superintendent

Micah Bucklund, HSE Specialist

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

1A, 1st Avenue South

Western Main Road

Chaguaramas

Trinidad & Tobago WEST INDIES

Phone: +1 868 634 3000

Fax: +1 868 634 3097

Rickey Mann, General Manager

Richard Miller, General Manager

Fabio Vivas, Drilling Superintendent

Brian O'Rourke, Controller

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO.

1600 North Broadway Street, Ste 1040

Denver, CO 80202 USA

Phone: +1 303 831 9605

Fax: +1 303 831 9615

Wade Clark, VP - North Region US Land

Operations

HELMERICH & PAYNE INTERNATIONAL

DRILLING CO

Calle Paseo del Poniente, s/n Lote 12y13

Fracc. Puente Nuevo, Entre Boulevard

Internacional y Limited de Fracc.

Cuidad Reynosa, Tamauliaps 88783

MEXICO

Phone: +52 899 921 1854

Fax: +52 899 921 1815

Brandon Benedict, General Manager

Dan Conkright, Controller

William Eagleton, Administrative

Manager

Robert Evenson, Drilling

Superintendent

Phillip Sanders, HSE Specialist

HENAN PETROLEUM EXPLORATION

BUREAU DRILLING ENGINEERING CO.,

SINOPEC

Nanyang Oilfield

Henan Province 473132 P R CHINA

Phone: +86 377 63850105

Fax: +86 377 66493389

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Indonesia

China

5 Rotary Land 15,000 ft+

Nigeria

Kuwait

China

Saudi Arabia

Shaoyin Qin, Manager

Ping Tian, Managing Director

Weidong Meng, Deputy Managing

Director

Dong Zhao, Chief Accountant

Zhiyi Zhang, Deputy Chief Machinist

HERCULES OFFSHORE, INC

9 Greenway Plaza, Suite 2200

Houston, Texas 77046 USA

Phone: +1 713 350 5100

Fax: +1 713 350 5105

E-Mail: [email protected]

Web: www.herculesoffshore.com

17 Inland Barges

US Gulf of Mexico

1 Offshore Platform Rig

Outside of the US Gulf of Mexico

30 Jackups

US Gulf of Mexico

3 Submersible Rigs

US Gulf of Mexico

John T Rynd, Chief Executive Officer &

President

Stephen M Butz, Sr Vice President, CFO

and Treasurer

James W Noe, Sr VP, Gen Counsel, Chief

Compliance Office

Troy Carson, Chief Accounting Officer

Don Rodney, President, Hercules

International

Terry L Carr, Vice President, Worldwide

Operations

Claus Feyling, VP, International Business

Development

Brad James, Vice President, Marketing

Rick E McClaine, Vice President, HSE

Ron Cunningham, Vice President,

Engineering

David Hatcher, Vice President,

International Operations

Lisa Rodriguez, Vice President, Human

Resources

HERCULES LIFTBOAT COMPANY

151 Southpark Rd, 3rd Floor

Lafayette, LA 70508 USA

Phone: +1 337 560 8000

Todd Pellegrin, Vice President,

Worldwide Liftboat Oper

Byron Allemand, General Manager

Rohan Walker, Managing Director, West

Africa

Abid Akhtar, Managing Director, Middle

East

Renee Pitre, Vice President, Finance

HIGHLANDS DRILLING, LLC

PO Box 2159

Clintwood, Virginia 24228 USA

1267 Dickenson Highway

Clintwood, Virginia 24228 USA

Phone: +1 276 926 0044

Fax: +1 276 926 0047

E-Mail: mpoole@highlandsdrilling.

com

12 Rotary Land 0-14,999 ft

Virginia

West Virginia

Kentucky

Pennsylvania

J Michael Poole, President

Mark Chandler, CFO

Randy Wright, IT Vice President

Rick Hull, Operations Manager

Amanda Sneed, Office Manager

Brian Lewis, Drilling Superintendent

Gordon Hallman, EH&S Director

Tim Lawson, Assistant Drilling

Superintendent

John Henline, Assistant Drilling

Superintendent

George Marsee, Truck & Dozer

Supervisor

HILONG OIL SERVICE & ENG CO., LTD

Unit 0601, Fortune Plaza Office Tower A

No. 7 Dongsanhuan Zhong Road

Chaoyang District

Beijing 100020 P R CHINA

Phone: +86 010 65330644

Fax: +86 010 65330643

E-Mail: [email protected]

Web: www.hilonggroup.com

2 Rotary Land 0-14,999 ft

Kazakhstan

6 Rotary Land 15,000 ft+

Malaysia

Pakistan

Thailand

Dai Daliang, General Manager

Wang Xianglei, Vice General Manager

Zhang Jianwei, Vice General Manager

HITEX DRILLING LP

6777 Camp Bowie Blvd, Ste 340

Fort Worth, Texas 76116 USA

Phone: +1 817 735 9255

Fax: +1 817 735 9165

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Texas

1 Rotary Land 15,000 ft+

Texas

2 Rotary Workover Rigs

Texas

Ragnvald Gabrielsen, Partner

Reid Stephens, Partner

Brent Collins, Accountant

HONG KONG OFFSHORE OIL SERVICES

LIMITED

Room 1318-20, Hollywood Plaza

610 # Nathan Road

Mong Kok, Kowloon

Hong Kong P R CHINA

3008 New Building

1002 # Shennan Middle Road

Futian District

Shenzhen 518031 P R CHINA

Phone: +86 0755 82092297

Fax: +86 0755 82237263

E-Mail: sales@petroleumequipments.

com

Web: www.hoosl.hk

2 Rotary Land 0-14,999 ft

China

Guo Quan Zhang, Company Owner

Guohui Zhang, Management

Zhong Xian Liang, Management

Guo Yao Zhang, Safety Manager

Gaofeng Ding, Drilling/Completion

Engineer

Gui Feng, Drilling/Completion Engineer

Yong Li, Sales

Xi Liu, Sales

HONGHUA OIL & GAS ENGINEERING

SERVICES LIMITED

Room 2508, Harcourt House

39 Gloucester Road

Wan Chai

Hong Kong P R CHINA

Guangdong Rd, Section 2

Zhongshan Avenue,

Guanghan City, Deyang

Sichuan Province 618300

AFGHANISTAN

Phone: +86 838 5298959

Fax: +86 838 5298960

E-Mail: [email protected]

Web: www.hhcp.com.cn

5 Rotary Land 0-14,999 ft

India

6 Rotary Land 15,000 ft+

North Africa

3 Rotary Workover Rigs

North Africa

1 Coil Tubing

North Africa

Guang Chen, General Manager

Yi Deng, Finance Manager

Weibin Jiang, Marketing Manager

Zhengquan Gou, Logistic Manager

Deqiang Fan, Chief Engineer

Ronggang Yuan, HSE Engineer

Xuehai Sun, Drilling Engineer

HONGHUA OIL & GAS ENGINEERING

AND TECHNOLOGY SERVICES SICHUAN

CO LTD

No 99 East Road, Information Park

Ying Bin Avenue

Jinniu District

Cheng Du, Sichuan 610036 P R CHINA

Phone: +86 28 82971940

Fax: +86 28 82971979

E-Mail: [email protected]

Web: www.hhcp.cn

1 Rotary Land 0-14,999 ft

China

1 Rotary Land 15,000 ft+

China

Liu Zhi, Chairman

Chen Honghong, Administrative Dept

Manager

Wu Li, General Affairs Supervisor

Dai Zhong Liang, Project Manager

Li Jintao, Vice General Manager

Liu Dingguo, Operation Manager

Liu Chuansheng, Assistant Chief

Engineer

HORIZON DRILLING INTERNATIONAL

7803 39 Street

Leduc, Alberta T9E OB3 CANADA

Phone: +1 780 986 7450

Fax: +1 780 986 7475

E-Mail: [email protected]

Web: www.horizondrilling.ca

1 Rotary Land 0-14,999 ft

Colorado

Alex MacAusland, President

Marcel Lozinsky, VPO

HUNT ENERGY & MINERAL CO

AUSTRALIA PTY LTD

15 Scarborough Way

Lonsdale, South Australia 5160

AUSTRALIA

Phone: +61 8 8322 7511

Fax: +61 8 8322 7533

E-Mail: [email protected]

Web: www.huntenergy.com.au

2 Rotary Land 0-14,999 ft

Australia

Larry Werecky, General Manager

Jill Calder, Business Manager/Financial

Controller

HYDRO DRILLING INTERNATIONAL SPA

Piazza Garibaldi, 31

Allessandria 15100 ITALY

Phone: +39 0131 443775

Fax: +39 0131 445276

E-Mail: [email protected]

Web: www.hydrodrilling.com

2 Rotary Land 0-14,999 ft

Italy

1 Rotary Workover Rig

Italy

Giuseppe Petrone, Managing Director

HYDRO DRILLING INTERNATIONAL SPA

OPERATIONS AND SALES DEPARTMENT

Via Buozzi, 56

Ravenna 48100 ITALY

Phone: +39 0544 424011

Fax: +39 0544 424035

Web: www.hydrodrilling.com

Marco Pellei, Sales & Marketing

Manager

Marco Menichini, Operations Manager

ICELAND DRILLING CO

Jardboranir hf

Hlioarsmari 1

Kopavogur 201 ICELAND

Phone: +354 585 5200

Fax: +354 585 5201

E-Mail: [email protected]

Web: www.jardboranir.is

4 Rotary Land 0-14,999 ft

Iceland

2 Rotary Workover Rigs

Iceland

Olafur Sverrisson, Purchasing Manager

Sturla F. Birkisson, CTO

Bent Einarsson, CEO

Petur Gudmundsson, Eng

Vilhjalmur Gudmundsson, CDO

Vignir Demusson, Executive Project

Manager

INDEPENDENCE DRILLING INC

1565 Las Canoas Rd

Santa Barbara, California 93105 USA

Phone: +1 559 784 2500

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

California

Steven F Coombs, President

INDEPENDENT DRILLING

PO Box 1811

Kilgore, Texas 75663-1811 USA

805 Whiteside Lane/CR 1127D

Kilgore, Texas 75662 USA

Phone: +1 903 986 3810

Fax: +1 903 986 3643

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

East Texas

South Texas

Stephen C Whitsett, Vice President

Greg Elliott, Drilling Superintendent

Anna S Ray, Administrative Assistant to

Vice President

INLET DRILLING ALASKA INC

210 N Willow Street

Kenai, Alaska 99611 USA

Phone: +1 907 283 3567

Fax: +1 907 283 7065

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Alaska

INNODRILL LLC

11931 Wickchester Lane, Ste 300

Houston, Texas 77043 USA

Phone: +1 281 598 9390

Fax: +1 281 598 9409

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

South Texas

Peter de Vin, President

Dick Swart, Executive Vice President

Mike Brouse, Vice President Business

Development

IRAQ DRILLING COMPANY (IDC)

Ministry of Oil

Al-Nidal Street

Baghdad IRAQ

Phone: +964 914 360 3105

E-Mail: [email protected]

3 Rotary Land 0-14,999 ft

5 Rotary Workover Rigs

Idriss Al Yassirri, Director General

OIL EXPLORATION COMPANY (OEC)

Ministry of Oil

Oil Exploration Company

PO Box 476

Baghdad IRAQ

Port Said Street

Baghdad IRAQ

Phone: +964 1 772 9802

Fax: +964 1 727 0388

E-Mail: [email protected]

Honer B Nazhat, Expert, Assistant

Director General

ITAG - TIEFBOHR GMBH

Itagstrasse 5-17

Celle D-29221 GERMANY

Phone: +49 5141914 351

Fax: +49 5141914 388

E-Mail: [email protected]

Web: www.itag-celle.de

3 Rotary Land 0-14,999 ft

Germany

2 Rotary Land 15,000 ft+

Germany

1 Rotary Workover Rig

Germany

Joachim Buechner, Managing Director

JAGSON INTERNATIONAL LTD.

12 E & F, Vandana Building

11, Tolstoy Marg,

New Delhi 110 001 INDIA

Phone: +91 11 23718059

Fax: +91 11 30425298

1 Jackup

India

J. P. Gupta, Chairman

Ranjan Poddar, Purchase & Business

Development

JAPAN DRILLING CO. LTD.

5/6F Shin-Horidome Bldg.,

2-4-3, Nihonbashi Horidome-cho,

Chuo-ku

Tokyo 103-0012 JAPAN

Phone: +81 3 5847 5855

Fax: +81 3 5644 5702

E-Mail: [email protected]

Web: www.jdc.co.jp

2 Semi-Submersible Rigs

3 Jackups

Minoru Murata, President and

Representative Director

Toshihiro Ohara, Representative

Director & VP Exec Officer

Akio Kawase, Representative Director,

Sr Managing Exec

Yuichiro Ichikawa, Representative

Director, Sr Managing Exec

Noritada Takizawa, Director, Managing

Executive Officer

Hideto Takahashi, Director, Managing

Executive Officer

Munekazu Makioka, Director, Managing

Executive Officer

Toshio Harada, Director, Exec Officer,

Mgr Ops Department

Michiharu Ureshino, Manager of

Marketing & Contracts Dept.

UMW JDC DRILLING SDN. BHD

Lot A Level 7, Tower, Etiqa Twins,

No, 11 Jalan Pinang

Kuala Lumpur 50450 MALAYSIA

Phone: +60 3 21668071

Fax: +60 3 21668070

Toru Inoue, Managing Director, General

Manager

JAPAN DRILLING CO., LTD. H-5

OPERATIONS OFFICE

Suite 1223, Petro Vietnam Tower

1-5 Le Duan Blvd

District 1

Ho Chi Minh City VIETNAM

Phone: +84 8 5404 6868

Fax: +84 8 5404 6969

Satoru Umezu, General Manager

JAPAN DRILLING CO. LTD. SAGADRIL,

INC.

PO Box 17340

Jebel Ali, Room No. 604 of Lob-16

Building, in Jebel Ali Free Zone

Dubai UNITED ARAB EMIRATES

Phone: +971 4 8814945

Fax: +971 4 8814965

Atsushi Muto, General Manager

JAPAN DRILLING CO. LTD. SINGAPORE

OFFICE

Loyang Offshore Supply Base

Box No 5056

Loyang Cresent

Singapore 508988 SINGAPORE

Phone: +65 6543 1722

Fax: +65 6542 1765

Freddy Tan, Manager, Admin &

Purchasing

PT JAPAN DRILLING INDONESIA

19th Floor, Plaza Sentral JK

Jendral Sudirman Kav 47

Jakarta 12930 INDONESIA

Phone: +62 21 5746441

Fax: +62 21 5746386

Ferry R Karwur, Director & Marketing

Representative

JASPER OFFSHORE

1 Harbourfront Avenue

#14-08 Keppel Bay Tower

Singapore 098632 SINGAPORE

Phone: +65 63035500

Fax: +65 63764010

E-Mail: [email protected]

Web: www.jasperoffshore.com

1 Drillship

1 Semi-Submersible Rig

Helmut (Hans) Ernst Van Roijen, CEO

Tan Choon Sze, CFO

Garland Wells, QHSE Manager

JAY BEE ENERGY PRIVATE LIMITED

House No-15, Sundarpur

R.G. Baruah Rd

Guwahati, Assam 781005 INDIA

Jay Bee Energy Pvt Ltd

Near Well No. #48, Duliajan

Duliajan, Assam 786 602 INDIA

Phone: +91 0361 2207053

Fax: +91 0361 2204097

E-Mail: [email protected]

Web: www.jaybee.biz; www.

jaybeeenergy.com

2 Rotary Land 0-14,999 ft

India

2 Rotary Land 15,000 ft+

India

2 Rotary Workover Rigs

India

Jogen Buragohain, Managing Director

Dipankar Chakrabarty, Project Incharge

Baishali Buragohain, Controler - HRD

Luhit Das, Project Manager

Asim Kr. Das, Engineer - T & QHSE

Ajit Lodh, Admin. Manager

Prasanta Bora, Commercial Manager

JB HUNT GAS & OIL DRILLING, LLC

3333 Pinnacle Hills Pkwy

Penthouse Ste 1

Rogers, Arkansas 72758 USA

Phone: +1 479 845 1950

E-Mail: [email protected]

Web: www.jbhuntdrilling.com

6 Rotary Land 0-14,999 ft

United States

Johnelle Hunt, Owner

Tim Graham, Principal

Mike Johnson, Principal

JB HUNT GAS & OIL DRILLING, LLC

8518 N County Road West

Odessa, TX 79764 USA

Phone: +1 432 362 3633

Fax: +1 432 362 3667

JERRY SCOTT DRILLING, LLC

PO Box 271

Seminole, Oklahoma 74818-0271 USA

11977 N Hwy 99

Seminole, Oklahoma 74868 USA

Phone: +1 405 382 2202

Fax: +1 405 382 8334

E-Mail: contact@jerryscottdrilling.

com

4 Rotary Land 0-14,999 ft

Oklahoma

Jerry G Scott, Manager

Fred Gipson, Attorney & Contracts

Officer

Tim Matthews, Safety Officer

Sarah Cunningham, Office Manager

JINDAL DRILLING & INDUSTRIES LTD.

Plot No 30, Institutional

Sector 44

Gurgaon (Haryana) 122002 INDIA

Phone: +91 124 4624000

Fax: +91 124 4624215

E-Mail: [email protected]

Web: www.jindal.com

2 Jackups

India

D P Jindal, Chairman

Raghav Jindal, Managing Director

R A Agarwal, VP (Contracts & Business

Development)

S Ajmera, Chief Financial Officer

JINDAL DRILLING & INDUSTRIES LTD.

3rd Floor, Keshava Building

Bandra Kurla Complex

Bandra (East)

Mumbai 400 051 INDIA

Phone: +91 22 2659 2889

Fax: +91 22 2659 2630

I N Chatterjee, Executive Director

Tapas Basu, Sr Vice President

(Operations)

Arunalo Ghosh, Vice President

(Operations)

Abraham K John, Asst General Manager

(Business Development)

JOHN ENERGY LIMITED

Registered Office:

220 G.I.D.C. Estate

Mehsana - Gujarat, 384 002

Phone: +91 2762 254079

Fax: +91 2762 254822

E-Mail: [email protected]

Web: johnenergy.com

8 Rotary Land 0-14,999 ft

India

3 Rotary Land 15,000 ft+

India

5 Rotary Workover Rigs

India

Mahesh Kumar Vyas, CMD

Dilip Vyas, Director

Chirag Vyas, Director

Deepak Joshi, Director

R S Sabnis, Vice President (Marketing)

R P Tyagi, Vice President (Operation)

Jayesh Asher, CFO

Sharad Pancholi, General Manager

(F&A)

JOHN ENERGY LIMITED Corporate Office

101, Shapath-III, 1st Floor Sarkhej

Gandhinagar Highway, Near GNFC

Tower

Ahmedabad 380053 INDIA

Phone: +91 79 26850132

Fax: +91 79 26850133

E-Mail: [email protected]

Web: www.johnenergy.com

JOHN ENERGY LIMITED

19 Rue Yahia Belhayet

Hydra 16405 ALGERIA

Phone: +213 0 21 60 82 57

E-Mail: algeriaproject@johnenergy.

com

JOHN NITSCHKE DRILLING PTY LTD

PO Box 4

Hahndorf, South Australia 5245

AUSTRALIA

Lot 21 Balhannah Road

Hahndorf, South Australia 5245

AUSTRALIA

Phone: +61 8 83887011

Fax: +61 8 8388 1078

E-Mail: [email protected]

Web: www.jnd.com.au

2 Rotary Land 0-14,999 ft

Australia

Jonathan Nitschke, CEO

JUSTISS OIL CO., INC.

PO Box 2990

Jena, Louisiana 71342 USA

1120 E Oak

Jena, Louisiana 71342 USA

Phone: +1 318 992 4111

Fax: +1 318 992 7201

E-Mail: [email protected]

Web: www.justissoil.com

5 Rotary Land 0-14,999 ft

1 Rotary Land 15,000 ft+

Alabama

Florida

Louisiana

Mississippi

Texas

James F. Justiss, Jr., President CHB

W. B. McCartney, Jr., Executive Vice

President

J. F. Justiss, III, VP, Operations

Wayne Pritchard, Drilling Manager

Jerry Peavy, Production Manager

JW DRILLING INC

PO Box 160

Artesia, New Mexico 88211 USA

5104 W Richardson

Artesia, New Mexico 88210 USA

Phone: +1 575 748 8704

Fax: +1 575 748 8719

5 Rotary Land 0-14,999 ft

New Mexico

Jerry Wilbanks, President

Kevin Wilbanks, Drilling Superintendent

KAL DRILLING COMPANY

11500 S Meridian

Oklahoma City, Oklahoma 73173 USA

Phone: +1 405 691 1202

Fax: +1 405 691 2377

E-Mail: [email protected]

4 Rotary Land 0-14,999 ft

Oklahoma

1 Rotary Land 15,000 ft+

Oklahoma

Justin Baker, President

Gene Deck, Operations Manager

Lance Green, Contracts Manager

Rhonda Morrison, Office Manager

KALER OIL COMPANY

PO Box 370

Gainesville, Texas 76241-0370 USA

301 East Broadway

Gainesville, Texas 76240 USA

Phone: +1 940 665 1733

Fax: +1 940 665 0104

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Nebraska

Kansas

Howard W Kaler, President

W T Kaler, Vice President

Sharon Kaler Burnside, Corporate

Secretary

Aimee L Fletcher, Drilling Administrative

Assistant

KCA DEUTAG DRILLING GROUP

Minto Dr

Altens Industrial Estate

Aberdeen AB12 3LW UNITED KINGDOM

Phone: +44 1224 299600

Fax: +44 1224 230400

E-Mail: brian.taylor@ukkcadeutag.

com

Web: www.kcadeutag.com

60 Rotary Land 0-14,999 ft

20 Offshore Platform Rigs

United Kingdom

Austria

Norway

Oman

Pakistan

Azerbaijan

Russia

Gabon

Sakhalin

Nigeria

Angola

Algeria

Libya

Saudi Arabia

Indonesia

Malaysia

Netherlands

Germany

Mexico

Kazakhstan

Brunei

Thailand

3 Jackups

4 Tender Rigs

KCA DEUTAG DRILLING GROUP OFFICE

Minto Drive

Altens Industrial Estate

Aberdeen AB12 3LW UNITED KINGDOM

Phone: +44 1224 299600

Fax: +44 1224 230401

E-Mail: [email protected].

com

Web: www.kcadeutag.com

Holger Temmen, Chief Executive Officer

Brian Taylor, Chief Operating Officer

Ian Mackenzie, Director, Projects &

Technical Services

Neil Stevenson, Director, Business

Development & Commercial

KCA DEUTAG DRILLING GMBH

PO Box 1253

Bad Bentheim D-48443 GERMANY

Deilmannstrasse 1

Bad Bentheim 48455 GERMANY

Phone: +49 5922 72000

Fax: +49 5922 72105

Web: www.kcadeutag.com

KEEN ENERGY SERVICES

PO Box 549

Stillwater, Oklahoma 74076 USA

4905 S Perkins Rd

Stillwater, Oklahoma 74074 USA

Phone: +1 405 743 2132

Fax: +1 405 743 0052

E-Mail: mike.brown@

keenenergyservices.com

38 Rotary Land 15,000 ft+

Oklahoma

Forrest M Conley, Vice President,

Marketing

Edward S Jacob, III, CEO/President

Mardi de Verges, CFO

Michael W Brown, Chief Operating

Officer

KEEN ENERGY SERVICES

400 Travis St, Ste 309

Shreveport, LA 71101 USA

Phone: +1 318 675 1335

KENAI DRILLING CORPORATE OFFICE

PO Box 2248

Orcutt, California 93457-2248 USA

6430 Cat Canyon Rd

Santa Maria, California 93455 USA

Phone: +1 805 937 7871

Fax: +1 805 937 4768

Web: www.kenaidrilling.com

14 Rotary Land 0-14,999 ft

California

Kansas

Oklahoma

Texas

5 Rotary Land 15,000 ft+

California

1 Offshore Platform Rig

California

Tim Crist, President

Carl Hathaway, EH & S Manager

Donna Marier, Accounting Manager

Michael D Peterson, Equipment

Manager

David Uhler, CFO

KENAI DRILLING OPERATIONS OFFICE

2651 Patton Way

Bakersfield, CA 93308 USA

Phone: +1 661 587 0117

Fax: +1 661 587 0116

Web: www.kenaidrilling.com

Gene Kramer, General Manager

Rex A Northern, Human Resources

Manager

Pete McMillan, Regulatory Affairs

Manager

Michael Taylor, Administrative Manager

KENAI MID-CONTINENT INC DBA:

ABERCROMBIE RTD

1320 East 9th Street, Ste 4

Edmond, OK 73034 USA

Phone: +1 405 330 8080

Fax: +1 405 330 8089

Web: www.kenaidrilling.com

Thad Parsons, General Manager

Bill Howard, Drilling Superintendent

Gerald Costner, EH & S Manager

KST INTERNATIONAL LTD

Suite A-21-13A, Level 21

Menara UOA Bangsar

No 5, Jalan Bangsar Utama 1

Kuala Lumpur 59000 MALAYSIA

Phone: +60 6 03 22824884

Fax: +60 6 03 22821579

E-Mail: [email protected]

Web: www.kstb.com.my

2 Rotary Land 0-14,999 ft

Asia

India

Indonesia

lr. Onn bin Mohd Yusoff, Chief

Operating Officer

Dato' Chee Pek Kiat, Executive Director

KUWAIT DRILLING COMPANY

PO Box 9066

Ahmadi 61001 KUWAIT

Phone: +965 398 0228

Fax: +965 398 8138

E-Mail: [email protected]

11 Rotary Land 0-14,999 ft

Kuwait

9 Rotary Land 15,000 ft+

Kuwait

6 Rotary Workover Rigs

Kuwait

Abdul Azeez Al-Rashed, Chairman

Sulaiman Al-Musallam, Technical

Manager

KUWAIT WELL DRILLING CO. W.L.L.

PO Box 196

Dasman 15452 KUWAIT

Sharq, Omar Bin Al Khatab Street

Al Shawafat Bldg No 3 Floor 5

Kuwait KUWAIT

Phone: +965 2 2492041

Fax: +965 2 2452514

E-Mail: [email protected]

Web: www.kwdrilling.com

3 Rotary Land 0-14,999 ft

Kuwait

Ahmed Al Juma'a, Chairman

Fahad Al Juma'a, Director

Abdullah Al Juma'a, Managing Director

Mohamed Abdel Azim, Drilling

Engineer

Hytham Mostafa, Geologist

Nafees Ansari, HSE Supervisor

L & W DRILLING INC

PO Box 580

Bloomfield, New Mexico 87413 USA

3890 Morningstar Dr

Farmington, New Mexico 87401 USA

Phone: +1 505 324 9897

Fax: +1 505 324 9884

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

New Mexico

Colorado

Utah

David E Walters, President

Almie L Lambson, Vice President

Jill E Lambson, Treasurer

Robin J Walters, Secretary

LAMUNYON DRILLING LLC

PO Box 1112

Enid, Oklahoma 73702 USA

Phone: +1 580 234 6018

Fax: +1 580 234 4751

E-Mail: dlamunyon@

lamunyondrilling.com

Web: www.lamunyondrilling.com

3 Rotary Land 0-14,999 ft

Oklahoma

Texas

Dana LaMunyon, President

LANTERN DRILLING CO

8601 North County Road West

Odessa, Texas 79764 USA

Phone: +1 432 331 9330

Fax: +1 432 332 4997

8 Rotary Land 0-14,999 ft

West Texas

New Mexico

5 Rotary Land 15,000 ft+

2 Rotary Workover Rigs

John Rich, General Manager

Richard Swain, Drilling Superintendent

Roy Compton, Drilling Superintendent

LARCHFORD LIMITED

ViewPoint, Basing View

Basingstoke RG21 4RG UNITED

KINGDOM

Phone: +44 1256 799726

Fax: +44 1256 799899

E-Mail: [email protected]

Web: www.larchford.com

1 Rotary Land 15,000 ft+

United Kingdom

Michael Dursley, Managing Director

David Walker, Rig Superintendent

Ian Brenham, Senior Mechanic

Andrew Marrs, Safety Officer

LARIAT SERVICES INC. SANDRIDGE

ENERGY INC.

123 Robert S Kerr

Oklahoma City, Oklahoma 73102 USA

Phone: +1 405 429 5506

Fax: +1 405 429 5977

E-Mail: [email protected]

19 Rotary Land 0-14,999 ft

1 Rotary Land 15,000 ft+

9 Rotary Workover Rigs

Texas

J Ross Kirtley, VP of Services - Sandridge

Energy

LARIAT SERVICES INC.

1010 E Gonzales Loop

Fort Stockton, TX 79735 USA

Phone: +1 432 336 7821

Fax: +1 432 336 9339

J Ross Kirtley, President - Lariat Services

LATSHAW DRILLING & EXPLORATION

COMPANY

PO Box 691017

Tulsa, Oklahoma 74169 USA

Phone: +1 918 355 4380

Fax: +1 918 355 4392

16 Rotary Land 15,000 ft+

Trent B. Latshaw, President

Sonny Marsalia, Operations Manager

Mark Cochran, CFO

Bill Cobb, Director of Business

Development

Lauren Miller, Human Resources

Manager

Cody Ashley, HSE Director

Ricky Robison, Drilling Superintendent

Bruce Slover, Drilling Superintendent

Chuck McDougal, Drilling

Superintendent

John Rainwater, Drilling Superintendent

Tommy Lindsey, Drilling Superintendent

LAYNE CHRISTENSEN

12030 E Riggs Rd

Chandler, Arizona 85249-3701 USA

Phone: +1 480 895 9404

Fax: +1 480 895 8699

E-Mail: [email protected]

2 Rotary Land 15,000 ft+

Jim Hausladen, District Manager

LENNOX PETROLEUM SERVICES LIMITED

21 Princess Margaret Street

San Fernando

Trinidad WEST INDIES

Phone: +868 657 7205

Fax: +868 657 5782

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Trinidad

Lennox Arthur Persad, Director

Sieunarine Rambhajan, Director -

Finance & Administration

Wayne L.A. Persad, Managing Director

Carlyle R. Charles, Operations Manager

LES WILSON INC.

PO Box 331

Carmi, Illinois 62821 USA

Phone: +1 618 382 4667

Fax: +1 618 382 5313

E-Mail: [email protected]

5 Rotary Land 0-14,999 ft

Illinois

Robert L. Wilson, President

Stephanie Wilson, Secretary

Verdayne Seals, Drilling Superintendent

LLC "IZHDRIL - SERVICE"

14 km, Votkinskoe Shosse

Izhevsk, Udmurt Republic 427011

RUSSIA

Phone: +7 3412 918788

Fax: +7 3412 918789

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Russia

Ramil F Fayrushin, General Director/

Chief Accountant

Liliya V Kolomoiceva, Engineer

Alexander G Nekludov, Safety and

Health Manager

Vyacheslav A Bessmernykh, Chief

Engineer

LONESTAR DRILLING NIGERIA LIMITED

Eneka/Igwurita Road

Opposite NNPC Housing Complex

Rumuokwurushi, PO Box 3604

Port Harcourt, Rivers State NIGERIA

Phone: +234 81 67733933

E-Mail: lonestar@lonestargroupng.

com

Web: www.lonestargroupng.com

3 Inland Barges

Nigeria

2 Rotary Land 15,000 ft+

Nigeria

1 Rotary Workover Rig

Nigeria

Francis Amene, Managing Director/CEO

Steady Idisi, Executive Director

Administrations

Lucky Emekeme, Business Development

Manager

Sam Ewang, QHSE Manager

Ben Agadagba, Executive Director

Operations

LONGHORN DRILLING & EQUIPMENT CO

1658 Redwood St

Seguin, Texas 78155 USA

Phone: +1 830 372 1910

Fax: +1 830 303 0275

1 Rotary Land 0-14,999 ft

Texas

Keith E Fischer, President

LOTUS PETROL S.R.L.

4, Emanoil Porumbaru Str.

Bucharest 011425 ROMANIA

Phone: +40 21 2237757

Fax: +40 21 2236848

E-Mail: [email protected]

1 Rotary Workover Rig

Romania

Leonardo Craciun, General Director

MAC DRILLING, INC

PO Box 3470

Gillette, Wyoming 82717 USA

901 South 4-J Road

Gillette, Wyoming 82716 USA

Phone: +1 307 682 8047

Fax: +1 307 686 6300

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Wyoming

John C Corkery, President

Ken Hunter, Vice President

Jim McLeland, Secretary

Steve Pecha, Treasurer

MAERSK DRILLING

Esplanaden 50

Copenhagen 1098 DENMARK

Phone: +45 33 633232

Fax: +45 33 633230

Web: www.maersk-drilling.com

10 Inland Barges

4 Semi-Submersible Rigs

Azerbaijan

Australia

Denmark

Norway

United States

United Kingdom

Venezuela

Brunei

Dubai

12 Jackups

Claus V Hemmingsen, CEO, Partner &

Member of Group Exec Board

Martin Fruergaard, Vice President &

Chief Commercial Officer

Frederik Smidth, VP & Chief Technical

Officer

Jesper B Madsen, Vice President,

Human Resources

Jorn Peter Madsen, Vice President, Chief

Operating Officer

Marianne Sorensen, Vice President,

Chief Financial Officer

THE MAERSK COMPANY LTD MAERSK

DRILLING

Maersk House

Crawpeel Road

Altens Industrial Estate

Aberdeen AB12 3LG UNITED KINGDOM

Phone: +44 1224 243100

MAERSK DRILLING VENEZUELA S.A.

Edificio MDVSA

Muelle Terminales Maracaibo

Las Morochas

Estado Zulia VENEZUELA

Phone: +58 265 6 401500

Fax: +58 265 6 410583

Jens F Schmidt, Shorebase Manager

EGYPTIAN DRILLING COMPANY

PO Box 8071

Cairo 11371 EGYPT

Km. 17.5 Cairo/Suez Rd

Nasr City Housing

Cairo EGYPT

Phone: +20 2 4176701

Fax: +20 2 4176731

Jens Byrialsen

MAERSK DRILLING

1, Kanalen

PO Box 239

Esbjerg 6701 DENMARK

Phone: +45 7614 7700

Fax: +45 7614 7732

MAERSK DRILLING NORGE AS

Christian August Thorings Veg 9

PO Box 134 Forus

Stavanger N-4065 NORWAY

Phone: +47 5201 7000

Fax: +47 5201 7001

MAERSK DRILLING AUSTRALIA PTY LTD.

Locked Bag 890

Como, WAU 6952 AUSTRALIA

Level 1, No 1 Preston Street

Como, Western Australia 6152

AUSTRALIA

Phone: +61 8 6436 1400

Fax: +61 8 8643 61444

MAERSK DRILLING

9th Floor ISR Plaza Business Center

340 Nizami St

Baku 370000 AZERBAIJAN

Phone: +994 12 4978 450

Fax: +994 12 4978 467

MAERSK DRILLING USA INC

2500 Citywest Blvd, Ste 1850

Houston, TX 77042 USA

Phone: +1 713 346 4300

Fax: +1 713 783 9409

MAERSK DRILLING

Brunei Branch Lot 7272, Simpang 73,

Sungai Duhon, Light Industrial Area

Kuala Belait KA3131

Negra Brunei Darussalam BRUNEI

Phone: +673 223 9955

Fax: +673 223 9958

MAERSK DRILLING (UAE) FZE

LB18, 26th Floor, Jebel Ali Free Zone

PO Box 262476

Dubai UNITED ARAB EMIRATES

Phone: +971 4 8865 770

Fax: +971 4 8865 679

MANTLE QUEST JAPAN COMPANY LTD

Shin-horidome Bldg. 5F,

2-4-3 Nihonbashi Horidome-cho,

Chuo-ku

Tokyo 103-0012 JAPAN

Phone: +81 3 6892 0400

Fax: +81 3 6855 3181

Web: www.mqj.co.jp/english/

message/index.html

1 Drillship

Yuichiro Ichikawa, Representative

Director & President

Kenichi Mizufune, Director

Shigehito Uetake, Director, Executive

Vice President

Toshiaki Fujii, Director

Toshio Yasuhara, Director, GM of

Administration

Hiroshi Matsuoka, Director, GM of

Operations

Akito Furutani, Rig Manager

MARI GAS COMPANY LIMITED

21 - Mauve Area. 3rd Road. Sector

G-10/4

Islamabad 44000 PAKISTAN

Phone: +92 51 2290714

Fax: +92 51 2297686

E-Mail: [email protected]

Web: www.marigas.com.pk

1 Rotary Land 0-14,999 ft

Pakistan

1 Rotary Workover Rig

Pakistan

Assad Rabbani, Company Secretary

Shahid Saleem Khan, GM Operations

Muhammad Ali Mughal, Manager

Drilling & Allied Services

Asif Rangoonwala, Manager BD

Muhammad Ilyas, Drilling

Superintendent

Shahid Pervez, Drilling Engineer

Ali Iftikhar, Drilling Engineer

MB CENTURY DRILLING PTY LTD

BRISBANE OFFICE

51 Fulcrum St

Richlands, Queensland 4077 AUSTRALIA

Phone: +61 7 37184444

Fax: +61 7 37184422

E-Mail: [email protected]

Web: www.mbcentury.com

7 Rotary Land 0-14,999 ft

2 Rotary Land 15,000 ft+

1 Rotary Workover Rig

Australia

New Zealand

Indonesia

Louis Tapa, CEO

Peter Goeldner, Chief Financial Officer/

Secretary

Marcel Manders, GM - Australia & New

Zealand Business Unit

CENTURY DRILLING & ENERGY SERVICES

(NZ) LIMITED

166 Karetoto Rd

Wairakei NEW ZEALAND

Phone: +64 7 3760422

Fax: +64 7 3748508

E-Mail: [email protected]

PT CENTURY DINAMIK DRILLING

INDONESIAN OFFICE

14th Floor, Chase Plaza

Jl. Jend. Sudirman Kav 21

Jakarta 12920 INDONESIA

Phone: +62 21 5201518

Fax: +62 21 5201640

MB PETROLEUM SERVICES LLC

PO Box 695

Postal Code 111

Seeb, CPO OMAN

Phone: +968 24591606

Fax: +968 24491530

E-Mail: mboman@mbpetroleum.

co.om

Web: www.mbpetroleum.com

6 Rotary Land 0-14,999 ft

Oman

Syria

Germany

2 Rotary Land 15,000 ft+

Oman

United Arab Emirates

Syria

29 Rotary Workover Rigs

Oman

Yemen

Hungary

Germany

Austria

4 Coil Tubing

Oman

Hungary

Mohammed Al-Barwani, Chairman

Eamon Gorman, Group CEO

Kamran Haque

Khamis Al Hinai, Manager, Workover

David Hawkes, GM, Production Services

Steve Perry, Manager, Wireline

Adrian Duckett, Manager, Welltest

N M Bhandari, GM, Projects & Planning

Jawed Khan, Manager, Information

Technology

Abdullah Shidhani, General Manager,

Engineering Services

Said Mufarji, GM, New Technology &

Production Solutions

MB DRILLING CO. LTD.

PO Box 85

Szolnok H-5001 HUNGARY

Korosi UT 43

Szolnok H-5000 HUNGARY

Phone: +36 56 424033

Fax: +36 56 420693

E-Mail: [email protected]

MB DRILLING OVERSEAS

Abu Remmaneh

Al Hassan St

Building No 21

Damascus SYRIA

Phone: +963 11 3316419

Fax: +963 11 3323138

E-Mail: [email protected]

Ferenc Gulyas, Operations Manager

MB PETROLEUM SERVICES LLC

PO Box 16924

Sana'a YEMEN

Phone: +967 1 413835

Fax: +967 1 413597

E-Mail: [email protected]

Ross Blackwood, Area Manager

MB PETROLEUM SERVICES LTD.

PO Box 1969

Al Khobar SAUDI ARABIA

Phone: +966 3 8611539

Fax: +966 3 8611174

Tariq Al Barwani, Manager

MB PETROLEUM DEUTSCHLAND GMBH

Brietzer Weg 4

Salzwedel 29410 GERMANY

Phone: +49 3901 835211

Fax: +49 3901 35056

E-Mail: [email protected]

MCVAY DRILLING COMPANY

PO Box 2450

Hobbs, New Mexico 88241-2450 USA

401 E Bender

Hobbs, New Mexico 88240 USA

Phone: +1 575 397 3311

Fax: +1 575 393 7455

E-Mail: [email protected]

Web: www.mcvaydrilling.com

2 Rotary Land 0-14,999 ft

New Mexico

Texas

4 Rotary Land 15,000 ft+

Mike McVay, President

Michael McVay, Jr, Vice President

Christopher McVay, Vice President

Buddy Crouch, Drilling Superintendent

MEEHAN DRILLING LTD

Castlecourt, Castlebellingham

Dundalk, Louth IRELAND

Phone: +353 42 9372220

Fax: +353 42 9372963

E-Mail: [email protected]

Web: www.meehandrilling.com

2 Rotary Land 0-14,999 ft

Ireland

United Kingdom

Europe

Mark Meehan, Director

Des Meehan, Senior Manager

Niall Meehan, Drilling Manager

Johnny Meehan, Business Development

Manager

Jeff Meehan, Operations

MERMAID DRILLING LIMITED

789/55 Moo 1

Pinthong Industrial Estate

Nongkham Siracha, Chonburi 20230

THAILAND

Phone: +66 38 318300

Fax: +66 38 348106

E-Mail: steve.lenz@mermaidmaritime.

com

Web: www.mermaid-maritime.com

2 Tender Rigs

Southeast Asia

Mick Watters, QHSE Manager

Steve Lenz, Drilling Manager

Jeff Breal, Operations Manager

MESOPOTAMIA PETROLEUM COMPANY

LIMITED

Britannia House, Endeavour Drive

Arnhall Business Park, Westhill

Aberdeen AB32 6UF UNITED KINGDOM

Phone: 44/1224-748480

E-Mail: tracey.giles@

mesopotamiapetroleum.com

Steve Remp, Chairman

Peter Redman, Deputy Chairman

Robert Able Smith, Deputy Chairman

Thomas Redman, Chief Executive

Officer

MIKE ROGERS DRILLING COMPANY INC.

PO Box 126

Magnolia, ARKANSAS 71754-0126 USA

Phone: +1 870 234 2356

Fax: +1 870 234 7487

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Arkansas

Louisiana

Texas

Mike Rogers, President

Craig Rogers, Vice President

MND DRILLING & SERVICES A.S.

Velkomoravska 900/405

Luzice 696 18 CZECH REPUBLIC

Phone: +420 518 315 111

Fax: +420 518 315 577

E-Mail: [email protected]

Web: ww.mnd.eu

3 Rotary Land 0-14,999 ft

2 Rotary Workover Rigs

René Kachyna, Company Director

Petr Kopecny, Head of Drilling and

Workover Department

MOJO DRILLING, LLC

PO Box 97508

Wichita Falls, Texas 76307-7508 USA

811 Sixth Street, Ste 150

Wichita Falls, Texas 76301 USA

Phone: +1 940 723 5585

Fax: +1 940 723 5588

1 Rotary Land 15,000 ft+

Texas

1 Rotary Workover Rig

Texas

Harold Herron, Administrator

Don Hupp, Manager

Payton Tankersley, Drilling

Superintendent

MOMENTUM ENGINEERING LLC

PO Box 62424

Dubai UNITED ARAB EMIRATES

Al Mussalla Towers, Ste 903

Khaled Bin Al Waleed Street

(Bank Street)

Dubai UNITED ARAB EMIRATES

Phone: +971 4 3974115

Fax: +971 4 3974556

E-Mail: [email protected]

Web: www.momentumdubai.com

2 Rotary Land 0-14,999 ft

Azerbaijan

1 Rotary Land 15,000 ft+

Azerbaijan

1 Tender Rig

Azerbaijan

James C Larsen, Managing Director

Jimmy Larsen, Deputy Managing

Director

Richard Green, Operations Manager

Kenny Billings, Area Manager

Ajit Kumar, Engineering Coordinator

MOUNTAIN DRILLING COMPANY

1800 Augusta Drive, Ste 312

Houston, Texas 77057 USA

Phone: +1 713 231 1440

Fax: +1 713 339 9257

E-Mail: r.peterson@

mountaindrillingco.com

Ray Peterson, President & CEO

G. Arthur Donnelly, III, Chairman & CFO

Jeremy Gilliam, Controller

MURFIN DRILLING CO. INC.

250 N Water Ste 300

Wichita, Kansas 67202 USA

Phone: +1 316 267 3241

Fax: +1 316 267 6004

7 Rotary Land 0-14,999 ft

Kansas

Oklahoma

Colorado

Nebraska

David L Murfin, President

David Doyle, Vice President

Robert Young, Chief Financial Officer

Blaine F Miller, Drilling Manager

Jim Daniels

MURFIN DRILLING CO. INC.

Box 661

Colby, KS 67701 USA

Phone: +1 785 462 7541

Fax: +1 785 462 7519

Bernie Meyer, Drilling Superintendent

Martin Ruda, Trucking Supervisor

NABORS INDUSTRIES LTD.

PO Box HM3349

Hamilton HMPX BERMUDA

Mintflower Place

8 Par-La-Ville Rd, Ground Fl

Hamilton HM08 BERMUDA

Phone: +1 441 292 1510

Fax: +1 441 292 1334

Web: www.nabors.com

NABORS CORPORATE SERVICES, INC.

515 West Greens Road, Ste 1200

Houston, TX 77067 USA

Phone: +1 281 874 0035

Fax: +1 281 872 5205

3 Inland Barges

333 Rotary Land 0-14,999 ft

209 Rotary Land 15,000 ft+

730 Rotary Workover Rigs

8 Offshore Mobile Rigs

15 Offshore Platform Rigs

5 Offshore Workover Rigs

25 Offshore Platform Workover Rigs

Alberta, Canada

Algeria

Alaska

Alabama

Angola

Arkansas

Australia

Argentina

British Columbia

Brunei

Bolivia

California

Congo

Colombia

Colorado

Ecuador

Gabon

Indonesia

Italy

India

Kazakhstan

Kuwait

Louisiana

Libya

Mississippi

Montana

Mexico

Malaysia

North Dakota

New Mexico

Oman

Oklahoma

Pennsylvania

Papua New Guinea

Qatar

Romania

Russia

Saudi Arabia

Trinidad

Texas

United Arab Emirates

United States

Utah

Venezuela

Gulf of Mexico

West Virginia

Wyoming

Yemen

Eugene M. Isenberg, Chairman & CEO

Anthony G. Petrello, President, Deputy

Chairman & COO

Dennis A Smith, Director Corporate

Development

Steven T. Williams, Director-Risk

Management

Laura Doerre, Vice President & General

Counsel

Sri Valleru, CIO (Chief Information

Officer)

Norma Gilpatrick, Chief Benefits Officer,

Director of Payroll

NABORS ALASKA DRILLING, INC.

2525 C St, Ste 200

Anchorage, AK 99503 USA

Phone: +1 907 263 6000

Fax: +1 907 563 3734

Dennis A Smith, President

David M Hebert, General Manager

Ben Kent, Vice President, Finance

Belinda Wilson, HR Manager

Randy Bovy, HSE Manager

Clyde Treybig, Training Manager

Chet Lamoreux, Purchasing Manager

John Neason, Drilling Superintendent

Robert P Mize, Drilling Superintendent

Paul Smith, Drilling Superintendent

Daniel Hebert, Drilling Superintendent

NABORS DRILLING USA, LP

515 W Greens Rd, Ste 1000

Houston, TX 77067-4525 USA

Phone: +1 281 874 0035

Fax: +1 281 775 8595

Joe Hudson, President/COO

Randall D Clark, Vice President, Business

Development

Ernie Nelson, Vice President, Contracts

Bruce McConnell, Vice President,

Finance

Robert Wilder, Executive Sales

Ron Morrison, Sr. Vice President,

Engineering & Technical

Terry Harper, Manager, Contracts &

Marketing

Glenn Weissinger, Director of Human

Resources

Ronnie Witherspoon, Sr VP, Business

Development & Marketing

Jimmy Stroud, Sr. Vice President,

Operations

Brent C Wulf, Vice President, Sales &

Marketing

Terry Boyd, Vice President, Operations,

Northern Div

Tom Halliday, Vice President - Marketing

Duke Dixon, Director of HSE

NABORS DRILLING USA, LP SOUTHERN

DIV - LAUREL OFFICE

PO Box 6514

Laurel, MS 39440 USA

Phone: +1 601 426 3265

Fax: +1 601 649 9136

NABORS DRILLING USA, LP SOUTHERN

DIV - YOUNGSVILLE OFFICE

PO Box 80768

Lafayette, LA 70598-0768 USA

1710 Hwy 89

Youngsville, Louisiana 70592 USA

Toll Free: 800 446 0780

Fax: 800 446 0785

Dwight P. "Hap" Girouard, District

Manager

Jerry Poole, Human Resources

Coordinator

NABORS DRILLING USA, LP SOUTHERN

DIV - ARKOMA OFFICE

1803 N. Gray Street

Pocola, OK 74902 USA

Phone: +1 918 436 2491

Fax: +1 918 436 2493

Steve Walker, District Manager

Rick Beshoner, Drilling Superintendent

NABORS DRILLING USA, LP NORTHERN

DIV - OKLAHOMA OFFICE

10100 NW 10th St

Oklahoma City, OK 73127 USA

Phone: +1 405 324 8081

Fax: +1 405 324 8845

NABORS DRILLING USA, LP NORTHERN

DIV - BAKERSFIELD OFFICE

3919 Rosedale Hwy

Bakersfield, CA 93308 USA

Phone: +1 661 635 1440

Fax: +1 661 322 4619

Ron Cleveland, District Manager

Gary Weisgerber, Drilling

Superintendent

NABORS DRILLING USA, LP NORTHERN

DIV - ODESSA OFFICE

2500 W Oregon

Odessa, TX 79764-1798 USA

Phone: +1 432 363 8180

Fax: +1 432 550 9993

Brent A. Sanders, District Manager

Floyd Coots, Yard Manager

Donald Nelson, Drilling Superintendent

Jim Collum, HR Coordinator

Jesse Silvas, HSE Coordinator

NABORS DRILLING USA, LP NORTHERN

DIV - CASPER OFFICE

6500 W Zero Rd

Casper, WY 82604 USA

Phone: +1 307 472 4097

Fax: +1 307 473 2206

Todd Fox, District Manager

Troy Gear, HSE Coordinator

Michael McMurtrey, Drilling

Superintendent

Duane Pederson, Drilling

Superintendent (North Dakota)

J R Miller, HR Coordinator

Ken Wills, Yard Superintendent

NABORS DRILLING USA, LP NORTHERN

DIV - WILLISTON OFFICE

Box 2396/Hwy 2 & 85 North

Williston, ND 58801 USA

Phone: +1 701 572 6704

Fax: +1 701 572 0758

Scott Reid, District Manager

Lynn Mehus, Drilling Superintendent

Robin Roll, HSE Coordinator

Cleo Erickson, HR Coordinator

NABORS DRILLING USA, LP NORTHERN

DIV - ROCK SPRINGS OFFICE

87 Reliance Rd

Rock Springs, WY 82901 USA

Phone: +1 307 382 5095

Fax: +1 307 382 5034

NABORS DRILLING USA, LP NORTHERN

DIVISION DENVER OFFICE

475 Seventeenth St, Ste 850

Denver, CO 80202-4031 USA

Phone: +1 303 308 8101

Fax: +1 303 308 8102

Steve Hulse, Manager Marketing &

Contracts

NABORS DRILLING USA, LP SOUTHERN

DIV - ALICE YARD

3840 East Hwy 44

Alice, TX 78332 USA

Phone: +1 361 668 1674

Fax: +1 361 668 6127

Javier Saenz, Yard Superintendent

Bert Diaz, District Manager

Dennis Moreno, Drilling Superintendent

Nora Estrello, Human Resources

Coordinator

NABORS DRILLING USA, LP SOUTHERN

DIV - KILGORE OFFICE

PO Box 392

Kilgore, TX 75663 USA

694 FM Rd 1252

Kilgore, Texas 75662 USA

Phone: +1 903 984 5511

Toll Free: 800 442 8449

Fax: +1 903 984 1897

Jesse Jaenicke, District Superintendent

Cricket Long, District Manager

Donnie Parmer, HSE Coordinator

David Long, Human Resources

Coordinator

NABORS DRILLING LIMITED

2800, 500-4th Ave SW

Calgary, AB T2P 2V6 CANADA

Phone: +1 403 263 6777

Toll Free: 800 386 1830

Fax: +1 403 269 7352

Joseph Bruce, President & CEO

George McHardy, Executive Vice

President

NABORS DRILLING INTERNATIONAL

LIMITED

Corporate Office

515 W Greens Rd Ste 900

Houston, TX 77067-4525 USA

Phone: +1 281 874 0035

Fax: +1 281 775 8144

Siegfried Meissner, President

Michael Rahaim, Vice President, Human

Resources

Padira P. Reddy, Vice President,

Engineering

John Gass, Sr. VP Business Development

& Contracts

Victoria Ramos, Vice President, Finance

Clyde D Loll, Vice President, QHSE

NABORS DRILLING INTERNATIONAL

LIMITED

Calle Puerto Rico #74

PO Box 544

Santa Cruz BOLIVIA

Phone: +591 3 335 8854

Fax: +591 3 335 8857

Andreas Onff, Area Manager

NABORS DRILLING INTERNATIONAL

LIMITED

Av Calle 72 No 6-30 Piso 9

Bogota D.C. COLOMBIA

Phone: +57 1 546 2121

Fax: +57 1 546 2120

Rosario Canepa, Area Manager

NABORS DRILLING INTERNATIONAL

LIMITED

JAFZA South Zone 2

PO Box 263166

Jebel Ali

Dubai UNITED ARAB EMIRATES

Phone: +971 4 885 3171

Fax: +971 4 885 3170

Mark Bedford, Senior Vice President

NABORS DRILLING INTERNATIONAL

LIMITED

48 Azattyk Avenue

Business Center "Premier Atyran"

9th Floor, Office 904

Atyrau 60011 KAZAKHSTAN

Phone: +7 7122 32 62 73

Fax: +7 7122 32 62 84

Joshua Price, Area Manager

NABORS DRILLING INTERNATIONAL

LIMITED

C/O Canar Trading & Contracting

Block 7, Street No. 1, Area 81-A

Canar Bldg - 2nd Floor

East Ahmadi KUWAIT

Phone: +965 2398 2143

Fax: +965 2398 6549

NABORS DRILLING INTERNATIONAL

LIMITED

Sedi Sleem

Altthady St, Airport Rd

Opposite Brega Building

Tripoli LIBYA

Phone: +218 21 727 5187

Fax: +218 21 716 7100

Yasser El Zarka, Area Manager

NABORS DRILLING INTERNATIONAL

LIMITED

c/o Q.T.T.C.

PO Box 4455

Al Najd Street, Villa #18

Doha QATAR

Phone: +974 467 0861

Fax: +974 467 4397

Red Carter, Area Manager

NABORS DRILLING INTERNATIONAL

LIMITED

PO Box 19878

Hadda Factory Zone, End of Zero Street

Sana'a YEMEN

Phone: +967 1 429 401

Fax: +967 1 429 409

Walter Olding, Area Manager

NABORS ARABIA LTD

PO Box 2862

Al Khobar 31952 SAUDI ARABIA

Phone: +966 3 891 4990

Fax: +966 3 891 4642

NABORS DRILLING INTERNATIONAL

LIMITED

Campo Nabors, KM 9 Carrete Via Perija

Parroquia Los Cortijos

Municipio San Francisco

Maracaibo VENEZUELA

Phone: +58 261 731 5277

Fax: +58 261 731 7655

Gunther Kreie, Area Manager

NDIL-SOIBL-SUNDOWNER OFFSHORE

INTERNATIONAL

332-Ambaji Sadan

Nanda Patkar Road

Vile Parle (east)

Mumbai 400 057 INDIA

Phone: +91 22 2612 3754

Fax: +91 22 2612 6284

Roger Virdi, Area Manager

NABORS INTERNATIONAL INC/ POOL

INTERNATIONAL LTD

Muscat Branch

Ghala, Al Ta'ameer Street

Building #3156, Way #6605 OMAN

Phone: +968 24 610100

Fax: +968 24 591607

Szabolcs Krizsan, Area Manager

POOL INTERNATIONAL ARGENTINA S.A.

Rodriguez Pena 680

Luzuriaga/Maipu 5513

Mendoza ARGENTINA

Phone: +54 261 4051100

Fax: +54 261 4051120

Gary Hoene, Area Manager

POOL INTERNATIONAL LTD

Av. De Los Shyris y Suecia

Edif. Plaza Renazzo, Piso 11

Officinas 1103/1104, PO Box 552-A

Quito ECUADOR

Phone: +593 2 396 1000

Fax: +593 2 396 1028

Andreas Onff, Area Manager

NABORS DRILLING INTERNATIONAL

LIMITED

Algeria Branch

Zone Industrielle D'In Amenas

BP Box 250 Hassi Messaoud

30500 DZ Wilya de Ourgla ALGERIA

Phone: +213 0 29739543

Fax: +213 0 29739547

Fred Tyler, Area Manager

NABORS DRILLING INTERNATIONAL

LIMITED

332 Raglan Street

Sale 3850

Victoria AUSTRALIA

Phone: +61 3 5143 2011

Fax: +61 3 5144 2417

John O'Brien, Area Manager

NABORS OFFSHORE AMERICAS S.A.R.L.

Avenue de Bordeaux

Enseinte du Port de Pointe Noire

B.P. 633

Pointe Noire CONGO

Phone: +242 953 8080

Wayne Summerhayes, Area Manager

NABORS DRILLING INTERNATIONAL

LIMITED

Suite 34-1, Level 34

Menara UOA II

19 Jalan Pinang

Kuala Lumpur 50450 MALAYSIA

Phone: +60 3 2380 0107

Fax: +60 3 2380 0106

Randy Arnold, Area Manager

NABORS DRILLING INTERNATIONAL

LIMITED

Calle 55 #84

Col. Caleta

Ciudad Del Carmen

Campeche 24110 MEXICO

Lorenzo Aldeco, Area Manager

NABORS DRILLING INTERNATIONAL

LIMITED

#7 Stadionului Street

Boldesti-Scaieni

Ploiesti ROMANIA

Phone: +40 344 080 315

Fax: +40 344 080 313

NABORS DRILLING INTERNATIONAL

LIMITED

Business Center "Akademichesky",

1st Floor

Prospect 60-Letya Octyabra, 9/2

Moscow 117312 RUSSIA

Phone: +74 95 782 0114

Fax: +74 95 782 0114

Bernd Albrecht, Area Manager

NABORS OFFSHORE CORPORATION

515 W Greens Rd Ste 500

Houston, TX 77067 USA

Phone: +1 281 874 0406

Fax: +1 281 775 8462

Jerry Shanklin, President

Dennis Auyeung, Controller

Lonnie Mills, Vice President Contracts &

Marketing

Earney White, Vice President,

Engineering

Jay Canizaro, Sales

Richard E Grayson, Manager, HSE &

Training

Kaylyn Huerter, Human Resources

Manager

NABORS OFFSHORE CORPORATION

OPERATIONS/SALES

4400 West Admiral Doyle Dr

New Iberia, LA 70560 USA

Phone: +1 337 359 3300

Fax: +1 337 359 3342

Mike Dunn, Operations Support

Manager

Timmy Romero, Operations Manager,

Jackup Rigs

Roger Terro, Operations Manager,

SUNDOWNER Rigs

David Hinton, Operations Manager,

1500 HP+ Drilling Rigs

Larry Holmes, Opers. Mgr, 1000 HP

Workover/Drilling Rigs

George King, Assistant Operations

Manager, MODS 200

John P Portier, HSE & Training

Supervisor

Gary Fanguy, Sales

NABORS INLAND SERVICES

PO Box 466

Houma, LA 70361 USA

Phone: +1 985 868 1874

Fax: +1 985 876 7908

Mitch R Carrier, Safety/Personnel

Coordinator

Rick Atwell, Barge Rig Superintendent

NABORS WELL SERVICES CO.

515 W Greens Rd Ste 1100

Houston, TX 77067-4599 USA

Phone: +1 281 874 0035

Fax: +1 281 775 4864

Larry P Heidt, Chairman & Chief

Executive Officer

Nick Petronio, President

Trip Ellison, Vice President, Operations

and Support

Frank Labrenz, Vice President, Personnel

Services

Steve Olson, Vice President Safety &

Training

Roy D Cole, Vice President, Bus Develop

& Contracts

Wendall Shuman, Vice President,

Finance

NABORS WELL SERVICES CO. EASTERN

DISTRICT

406 Ambassador Row

Longview, TX 75604 USA

Phone: +1 903 753 3036

Fax: +1 903 753 7991

R. Curtis Downer, Vice President &

General Manager

NABORS WELL SERVICES CO. SOUTH

TEXAS DISTRICT

7454 Leopard

Corpus Christi, TX 78469 USA

Phone: +1 361 289 1607

Fax: +1 361 289 6452

Gil Gayaut, Vice President & General

Manager

NABORS WELL SERVICES CO. WESTERN

DISTRICT

24 Smith Road, Ste 600

Midland, TX 79705 USA

Phone: +1 432 683 5000

Fax: +1 432 683 3697

John Slaughter, Vice President &

General Manager

NABORS WELL SERVICES CO. MID

CONTINENT DISTRICT

4005 NW Expressway

Ste 650

Oklahoma City, OK 73116-2616 USA

Phone: +1 405 842 7600

Fax: +1 405 842 7604

Kenneth Porter, Vice President &

General Manager

NABORS WELL SERVICES CO. ROCKY

MOUNTAIN DISTRICT

1500 Poly Dr, Ste 201

Billings, MT 59102-1748 USA

Phone: +1 406 245 1515

Fax: +1 406 248 1774

Leonard Smolak, Vice President &

General Manager

NABORS WELL SERVICES CO.

CALIFORNIA DISTRICT

1954 James Rd

Bakersfield, CA 93308 USA

Phone: +1 661 392 7668

Fax: +1 661 392 7674

Dave Werner, Vice President & General

Manager

EPOCH WELL SERVICES

Corporate Office

515 W Greens Rd, Suite 1150

Houston, TX 77067 USA

Phone: +1 281 874 9166

Fax: +1 281 775 8520

PEAK OILFIELD SERVICES

2525 C Street, Suite 201

Anchorage, AK 99503 USA

Phone: +1 907 263 7000

Fax: +1 907 263 7070

Mike O'Connor, President

James Roberts, HR/HSE Manager

PEAK USA ENERGY SERVICES

515 W Greens Rd, Suite 1000

Houston, TX 77067 USA

Phone: +1 281 874 0035

Fax: +1 281 775 4963

CANRIG DRILLING TECHNOLOGY

8223 Willow Place Dr S

Houston, TX 77070 USA

RYAN ENERGY

19510 Oil Center Blvd.

Houston, TX 77073 USA

Phone: +1 281 443 1414

Fax: +1 281 443 1476

Rick Ryan, President & CEO

NATHAN PETROLEUM SERVICES

COMPANY LIMITED

Lot #7 Spring Trace, Quarry Village

Siparia

Trinidad WEST INDIES

Phone: +868 649 2507

Fax: +868 649 9154

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Trinidad

2 Rotary Workover Rigs

Trinidad

Dale Ackee, Owner

Kim Ackee, Director

Chris Ackee, Operations Manager

NATIONAL DRILLING COMPANY

PO Box 4017

Abu Dhabi UNITED ARAB EMIRATES

Salam Street

Abu Dhabi UNITED ARAB EMIRATES

Phone: +971 2 6776100

Fax: +971 2 6779937

E-Mail: [email protected]

Web: www.ndc.ae

8 Rotary Land 0-14,999 ft

Abu Dhabi

10 Rotary Land 15,000 ft+

Abu Dhabi

10 Jackups

Abdalla Saeed Al Suwaidi, General

Manager

Abdulrahman Bamajboor Al Sayari,

Assistant General Manager -

Operations

Anas Ahmed Al Qubaisi, Assistant

General Manager - Administration

Reji Mathew, Senior Vice President

Technology

Tewfik Bouabdullah, Health, Safety &

Environment Manager

Mohd Abdulla Mohd Hassan, Drilling

Manager - Onshore

Mohammed Riaz Kamal, Drilling Team

Manager - Onshore

Noureddine Guernouti, Drilling Team

Manager - Onshore

Hamdy El Sayed, Drilling Team Manager

- Onshore

Yasser Abdul Kareem Samarah, Drilling

Team Manager - Onshore

Auf Al Ani, Drilling Team Manager -

Onshore

Ramy Gaber Hemdan, Drilling Team

Manager - Onshore

Mohamed Nazim, Drilling Team

Manager - Onshore

Amin Ahmad Mohammed, Drilling

Team Manager - Onshore

Sultan Al Mansoori, Drilling Manager -

Offshore

Mian Mohsin, Drilling Team Manager -

Offshore

Gacem Hassani, Drilling Team Manager

- Offshore

Fouad Nawras Silin, Drilling Team

Manager - Offshore

Elarangal Sathyanarayanan, Drilling

Team Manager - Offshore

Ahmed Al Wahedi, Operations Support

Manager

Jassim M Saeed, Commercial Manager

Htin Kyaw, Engineering & Projects

Manager

Khaled Abdel Rahman, Drilling Services

Manager

Saleh Khalifeh, Team-Leader Drilling

Engineer

NATIONAL DRILLING & SERVICES

COMPANY LLC

PO Box 1889, Seeb CPO-111

Muscat 111 OMAN

Sur Center

Al-Khuwair

Muscat OMAN

Phone: +968 2448 9663

Fax: +968 2448 9019

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

2 Rotary Land 15,000 ft+

Ashwani K Sethi, Chief Executive Officer

P S Laxmanan, Group Financial

Controller

Richard J. McDermott, Area Manager

Khalfan Al Busaidi, HSE Manager

Greg Varga, Drilling Superintendent

Andrew McSeveney, Drilling

Superintendent

NATIONAL IRANIAN DRILLING

COMPANY

PO Box 61635-901

Ahwaz 61635 IRAN

Possdaran Blvd.

Ahwaz IRAN

Phone: +98 611 4440151

Fax: +98 611 4443338

E-Mail: [email protected]

Web: www.nidc.ir

52 Rotary Land 0-14,999 ft

Iran

3 Jackups

Persian Gulf

H Bahmani, Managing Director

M. Alami, Deputy Managing Director

H Khademi, Deputy Mgng Dir in Eng &

Technical Affairs

M. Abolhassani, Deputy Managing

Director in Drlg Operation

H R Khoshayand, Onshore Drilling

Operation Director Dist 1

A R Afshar, Onshore Drlg Operation

Director Dist 2

M Makvandi, Engineering Affairs

Director

H R Golpayeghani, Drilling Technical

Services Director

A R Kalantar Hormozi, Finance Affairs

Director

N Gholipour, Corporate Planning

Director

A A Mohammadi Taherzadeh,

Manpower Resource Director

M Paknejad, General Services Director

M Mohsenpourian, Special Drilling

Services Director

M R Takayedi, Drilling Projects Director

NATIONAL IRANIAN DRILLING

COMPANY

Taleghani Ave, 8th Floor, East Corner

NIOC Central Bldg

Tehran IRAN

Phone: +98 21 66153195

NICKLOS DRILLING COMPANY

3355 W. Alabama, Ste 630

Houston, Texas 77098 USA

Phone: +1 713 224 5959

Fax: +1 713 224 5993

E-Mail: [email protected]

3 Rotary Land 0-14,999 ft

Texas

1 Rotary Land 15,000 ft+

Texas

James M. Nicklos, President

Jack S. Blanton, Jr., Chairman

Bill Brannan, Operations Manager

John Self, Drilling Superintendent

Roger R Stutz, Safety Director

NIGERBLOSSOM DRILLING COMPANY

LTD

47 Yeshayahu Lasode Crescent

(By Mobil House)

Victoria Island, Lagos NIGERIA

Phone: +234 1 4618955

Fax: +234 1 4618955

E-Mail: [email protected]

Web: www.teconoilserv.com

1 Rotary Land 0-14,999 ft

Nigeria

4 Rotary Workover Rigs

Nigeria

Casimir C Maduafokwa, President/CEO

Clarence Mitchell, GM Operations

Segun Ogunjimi, GM Business

Development

Francois Nassif, Base Manager &

Technical Manager

Esosa Obaseki, Manager Contracts/

Relationship

Blossom Maduafokwa, ED Finance &

Strategy

Tony Amodu, Houston Representative

NOAH HORN WELL DRILLING INC

PO Box 269

Vansant, Virginia 24656-0269 USA

1070 Sandy Valley Lane

Oakwood, Virginia 24631 USA

Phone: +1 276 935 5902

Fax: +1 276 935 6336

E-Mail: [email protected]

Web: www.noahhorn.com

6 Rotary Land 0-14,999 ft

Jeffrey Horn, President

Susan Johnson, Vice President

Marianne Skeens, Secretary/Treasurer

Leon Boyd, VA Field

Tim Elswick, VA Field

Bob Vandyke, VA Field

NOBLE CORPORATION

Dorfstrasse 19A

Baar 6340 SWITZERLAND

Phone: +41 41 761 6555

E-Mail: firstinitiallastname@

noblecorp.com

Web: www.noblecorp.com

12 Drillships

14 Semi-Submersible Rigs

45 Jackups

2 Submersible Rigs

United States

NOBLE SERVICES (SWITZERLAND) LLC

Rue de l'Athenee 8

Geneve 1205 SWITZERLAND

Phone: +41 22 318 20 00

Fax: +41 22 318 20 01

E-Mail: [email protected]

David W. Williams, Chairman, President

& CEO

Julie J. Robertson, Executive VP &

Corporate Secretary

Don E Jacobsen, Senior Vice President,

Operations

Roger B Hunt, Sr Vice President

Marketing & Contracts

William E Turcotte, Sr VP & General

Counsel

Thomas L Mitchell, Sr Vice President

& CFO

Scott Marks, Senior VP Engineering

NOBLE DRILLING SERVICES INC.

13135 South Dairy Ashford

Suite 800

Sugar Land, TX 77478 USA

Phone: +1 281 276 6100

Toll Free: 800 231 6326

Fax: +1 281 491 2092

E-Mail: firstinitiallastname@

noblecorp.com

Andrew W Tietz, VP Marketing &

Contracts

Aldert Schenkel, Director of Technical

Engineering

James Gormanson, Director of

Compliance

Hans Deul, VP Subsea & Drilling Systems

Tom Madden, Vice President

Administration

Peter V Bridle, Director of HSE & Quality

NOBLE CORPORATION (CAYMAN)

Suite 3D, Landmark Square

64 Earth Close PO Box 31327

Grand Cayman KYI-1206 CAYMAN

ISLANDS

Phone: +1 345 938 0293

NOBLE DRILLING (U.S.) LLC

1515 Poydras St, Ste 2550

New Orleans, LA 70112 USA

Phone: +1 504 586 8505

Toll Free: 800 241 6326

Fax: +1 504 525 0075

E-Mail: firstinitiallastname@

noblecorp.com

Dave Petitjean, Operations Manager

NOBLE DRILLING (U.S.) LLC

13135 S Dairy Ashford, Ste 800

Sugar Land, TX 77478 USA

Phone: +1 281 276 6100

Toll Free: 800 231 6326

Fax: +1 281 491 2092

E-Mail: firstinitiallastname@

noblecorp.com

Thomas R Travis, Vice President &

Division Manager

Greg Broussard, Operations Manager

Mike Briggs, Drilling Superintendent

Grant Goodeaux, Drilling

Superintendent

Kirk Atkinson, Drilling Superintendent

Scott W Weaver, Manager - Subsea

Systems

NOBLE DRILLING (LAND SUPPORT)

LIMITED

Wellheads Road

Farburn Industrial Estate

Dyce

Aberdeen AB21 7HG UNITED KINGDOM

Phone: +44 1224 401600

Fax: +44 1224 771176

Sam Croft, Operations Manager Europe

George McAndrew, Administrative

Manager

NOBLE DO BRASIL LTDA

Alameda do Acude 175

Novo Cavaleiros

Macae, RJ CEP 27930-400 BRAZIL

Phone: +55 22 2773 0101

Fax: +55 22 2773 3805

Gene House, Vice President & Division

Manager

Bob Douglas, Operations Manager

Lee Reborse, Operations Manager

Jason Power, Drilling Superintendent

Daan Maltha, Drilling Superintendent

NOBLE DRILLING (NEDERLAND) B.V.

Parallelweg 96

1948 NM Beverwijk THE NETHERLANDS

Phone: +31 251 264500

Fax: +31 251 264571

Eelke Strikwerda, Vice President

Operations Europe

Gert-Jan Windhorst, Manager HSE&Q

Europe

Peter de Bruijne, Manager Marketing &

Contracts

NOBLE DRILLING (CANADA) LTD.

Baine Johnston Centre

10 Fort William Place, 4th Floor

St Johns, NF A1C 1K4 CANADA

Phone: +1 709 758 4400

Fax: +1 709 722 4777

Kevin Roche, Vice President & Division

Manager

Andrew Strong, Controller

NOBLE DRILLING DE VENEZUELA C/O

NOBLE MEXICO LIMITED

Kilometro 8.1 de la Carretera

Carmen-Puerto Real "1A" y "1B", Predio

San Antonio del Limon II, Municipio del

Carmen, Campeche C.P. 24157 MEXICO

Phone: +52 938 138 1700

Fax: +52 938 138 1701

NOBLE DRILLING (NIGERIA) LTD.

No 2, Mosafejo Close Off

Lady Oyinkan Abayomi Drive Ikoyi,

Lagos

PO Box 55832, Falomo

Lagos NIGERIA

Phone: +234 1 463 0740

Jim Ruehlen, Vice President & Division

Manager

NOBLE DRILLING (NIGERIA) LTD.

KM 16 PH/ABA Expressway

P.M.B. 6034

(Intel's Camp)

Port Harcourt NIGERIA

Phone: +234 84 613405

Fax: +234 84 610168

E-Mail: [email protected]

Hans Hilhorst, Operations Manager

Dave Arthur, Operations Manager

NOBLE INTERNATIONAL LIMITED

PO Box 20585

Doha QATAR

Phone: +974 4435 2004

Fax: +974 4435 2263

Charlie Yester, Vice President & Division

Manager

Jon Murphy, Director, Marketing &

Contracts ME & India

Jim Shetter, Administrative Manager

Frank Vinson, Operations Manager

Robert Spence, Operations Manager

Mike McClure, HSE Manager

NOBLE MEXICO LIMITED

Kilometro 8.1 de la Carretera

Carmen-Puerto Real "1A" y "1B", Predio

San Antonio del Limon II Municipio del

Carmen, Campeche C.P. 24157 MEXICO

Phone: +52 938 138 1700

Fax: +52 938 138 1701

Therald Martin, Vice President &

Division Manager

Steve Baxley, Drilling Superintendent

Ken Nettles, Operations Manager

Brad Horton, Drilling Superintendent

Curtis Chandler, Drilling Superintendent

Keith Simar, Drilling Superintendent

NOMAC DRILLING CORPORATION

3400 S Radio Rd

El Reno, Oklahoma 73036 USA

Phone: +1 405 422 2754

Fax: +1 405 422 2750

E-Mail: [email protected]

74 Rotary Land 0-14,999 ft

Oklahoma

Arkansas

Texas

Louisiana

Pennsylvania

24 Rotary Land 15,000 ft+

Oklahoma

Arkansas

Texas

Louisiana

Pennsylvania

Josh Williams, Safety Director of

Oklahoma & Arkansas

Sam McCaskill, Senior Drilling Advisor

Gary Emmert, Regional Safety Manager

NORAM DRILLING COMPANY

2000 S Dairy Ashford, Ste 465

Houston, Texas 77077 USA

Phone: +1 281 598 9200

Fax: +1 281 598 9220

E-Mail: [email protected]

Web: www.noramdrilling.com

3 Rotary Land 0-14,999 ft

3 Rotary Land 15,000 ft+

Texas

Louisiana

Mississippi

Oklahoma

Jan H Skaara, Chairman & CEO

Bruce A Seeley, President

H E McInnis, Senior Vice President -

Operations & Sales

Emigdio Chapa, Chief Accountant

NORAM DRILLING COMPANY

1804 Rotary Dr

Humble, TX 77338 USA

Phone: +1 281 540 7070

Fax: +1 281 540 7071

H E McInnis, Senior Vice President -

Operations & Sales

NORDIC CALISTA SERVICES

4700 Business Park Blvd

Bldg E Ste 19

Anchorage, Alaska 99503-7124 USA

Phone: +1 907 561 7458

Fax: +1 907 563 8347

E-Mail: noeltherrien@nordic-calista.

com

1 Rotary Land 0-14,999 ft

Alaska

2 Rotary Workover Rigs

Alaska

Ron Rowbotham, President

Noel Therrien, Operations Manager

Udo Cassee, Operations Superintendent

Ben Wedin, Field Superintendent

Steve "Frenchy" LaPorte, HSE Director

NORTH SEA DRILLING GROUP AS

PO Box 74, Kokstad

Bergen 5863 NORWAY

Kokstadflaten 5

Bergen 5257 NORWAY

Phone: +47 90770888

Fax: +47 55226770

E-Mail: [email protected]

Web: www.nsdg.no

Roger Simmenes, Working Chairman

Eivind Wiik, CEO

Geir Dombestein, QHSE/HR Manager

Otto I Moe, Operations Manager

Inge Gustafsson, Operations Manager

Bjarte Aldal, Technical Manager

NORTHERN OFFSHORE LTD

Energy Center II

575 N Dairy Ashford, Ste 200

Houston, Texas 77079 USA

Phone: +1 713 739 7686

Fax: +1 713 739 7613

E-Mail: gary.casswell@

northernoffshoreltd.com

Web: www.northernoffshorelimited.

com

1 Mobile Offshore Production Unit

North Sea

1 Drillship

Southeast Asia

1 Semi-Submersible Rig

Southeast Asia

3 Jackups

North Sea

Gary W Casswell, President & Chief

Executive Officer

Paul Ravesies, Sr VP Marketing &

Business Development

Mike Anderson, Director, Worldwide

Marketing

George Campbell Austin, Director,

Global Human Resources

Gary Sullivan, Controller

NORTHERN OFFSHORE

152 Beach Road

Gateway East

#06-03/04

Singapore 189721 SINGAPORE

Phone: +65 392 0201

Fax: +65 6392 2116

E-Mail: gary.bauer@

northernoffshoreltd.com

Gary Bauer, Sr VP Operations

NORTHERN OFFSHORE UK LTD

1 Abercrombie Court Prospect Road

Arnhall Business Park

Aberdeen AB32 6FE UNITED KINGDOM

Phone: +44 1224 74 6300

Fax: +44 1224 74 6330

John Monks, General Manager

David Bell, Director, Legal & Marketing

Tracey Morrison, Manager Human

Resources

Vern Yorston, Marketing Manager

Mark Greenhow, Director QHSE

Gary Stuart, Technical & Supply Chain

Manager

Neil Patience, Finance Manager

Ray Mustard, Rig Manager

Allen Thain, Rig Manager

NORTON ENERGY DRILLING

4514 Englewood Ave

Lubbock, Texas 79414 USA

Yard

100 S FM 3261

Levelland, Texas 79336 USA

Phone: +1 806 897 1029 YARD

Fax: +1 806 897 1046 YARD

Phone: +1 806 785 8401

Fax: +1 806 785 8400

E-Mail: [email protected]

4 Rotary Land 0-14,999 ft

Permian Basin

John W Norton, President

NRG DRILLING NIGERIA LIMITED

No. 7, Anifowoshe Street

Off Adeola Odeku Street, Victoria Island

Lagos NIGERIA

Phone: +234 1 2711751 2

Fax: +234 1 271151

E-Mail: [email protected]

Web: www.nrgdrilling.com

1 Rotary Land 0-14,999 ft

Nigeria

1 Rotary Land 15,000 ft+

Nigeria

Zack Malone, GM Drilling Operations

Charles Nwankwo, Managing Director

Noah Yakub, Quality Management

Representative

Ibe Obiora, Project Development

Olusegun Timothy, Accountant

Bolatito Lawal, Head, Accounts/Finance

NURICON PETROSERVICES (PTE) LTD

4th Fl Mubarak Manzil

39 Garden Rd

Karachi 74400 PAKISTAN

Phone: +92 21 7735051

Fax: +92 21 7734162

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Pakistan

S Nurul Hussain, Managing Director

S Anwer Hussain, Director

S Ameen Hussain, Director

Khalid Saeed Khan, Executive Director

Farooq Ali Hashmi, Manager Sales

Maqsooduz Zaman Temuri, Manager

Corrosion Services

Muhammad Asif Siddiqui, Corrosion

Engineer

Muhammad Adnan, Corrosion Engineer

Khurram Waqas, Sr Sales Engineer

OANDO ENERGY SERVICES LIMITED

7th Floor, 2 Ajose Adeogun Street

Victoria Island

Lagos NIGERIA

Phone: +234 01 2715460 3454

Fax: +234 01 2622311

E-Mail: [email protected]

Web: www.oandoplc.com

5 Inland Barges

Nigeria

Uche Dimiri, Managing Director/Chief

Executive Officer

Adegboyega Adegoke, Head, Finance

Abiodun Akala, Operations Manager

Olushola Ismail, Business Development

Manager

Olusola Falodun, Drilling & Completion

Fluids Manager

OCEAN RIG ASA

PO Box 409

Stavanger NO-4067

Vestre Svanholmen 6, Forus

Sandnes 4313 NORWAY

Phone: +47 51 969000

Fax: +47 51 969099

E-Mail: [email protected]

Paul Carsten Pedersen, Chief Executive

Officer

Jan Rune Steinsland, Chief Financial

Officer

ODFJELL DRILLING AS

POSTBOKS 33 Kokstad

Bergen 5863 NORWAY

Phone: +47 55 998900

Fax: +47 55 998901

E-Mail: [email protected]

Web: www.odfjelldrilling.com

3 Semi-Submersible Rigs

Norway

Simen Lieungh, President & CEO

Roald Soltveit, Executive VP - UK Region

Arve Grasdal, Executive VP International

MOU Operations

Erik Askvik, Executive VP Business

Development

Øyvind Rohn, Executive VP OWS

Atle Saboe, Executive VP Finance

Bengt A Olsen, VP HR & Administration

Bjornar Iversen, Executive VP Odfjell

Drilling Technology

Janike A Myre, Executive VP Business

Support & QHSE

KS DEEP SEA DRILLING COMPANY AS

C/O ODFJELL DRILLING AS

Sandslimarka 63

PO Box 33 Kokstad

Bergen N-5863 NORWAY

Phone: +47 55 998900

Fax: +47 55 998901

E-Mail: [email protected]

Lars Morten Tveit, Rig Manager -

Deepsea Bergen

Cato Landsvik, Rig Manager - Deepsea

Trym

Per Rune Rydland, Rig Manager -

Deepsea Delta

ODFJELL WELL SERVICES AS

Hammaren 19

PO Box 153

Tananger N-4098 NORWAY

Phone: +47 51 648400

Fax: +47 51 648401

E-Mail: [email protected]

ODFJELL DRILLING (U.K.) LTD.

Bergen House

Crawpeel Road

Altens

Aberdeen AB12 3LG UNITED KINGDOM

Phone: +44 1224 856000

Fax: +44 1224 856001

E-Mail: [email protected]

Roald Soltveit, General Manager &

Business Development

John C Skeggs, QHSE Manager

ODFJELL WELL SERVICES

De Hufteweg 3a

Coevorden 7741 LE THE NETHERLANDS

OIL & GAS EXPLORATION COMPANY

CRACOW LTD.

25 Lubicz Street, 31-503

Cracow

Phone: +48 12 619 72 80

Fax: +48 12 422 1860

E-Mail: [email protected];

[email protected]

6 Rotary Land 0-14,999 ft

Poland

UGANDA

Kazakhstan

Ukraine

Mozambique

2 Rotary Land 15,000 ft+

Kazakhstan

Pakistan

1 Rotary Workover Rig

Poland

Maciej Zalubka, President & General

Manager

Janusz Danda, Vice President &

Managing Director

Marek Stachura, Vice President &

Financial Director

Seweryn Rafal Lukomski, Deputy

General Manager - Overseas

Adam Klosek, Deputy Director, Drilling

Ops & Services

Lukas Kwiecinski, Operations Manager

- Pakistan

Waldemar Kindler, Operations Manager

- Pakistan

Franciszek Brach, Operations Manager

- Kazachstan

Swietlana Luczynska, Operations

Manager - Kazachstan

Jacek Rokita, Operations Manager -

Uganda

Robert Kruk, Operations Manager -

Uganda

OIL & GAS EXPLORATION COMPANY

CRACOW LTD.-TRAINING CENTRE

CRACOW

POLAND

25 A Soltysowska Street, 31-589

Cracow POLAND

Phone: +48 12 680 26 40

Fax: +48 12 680 26 42

E-Mail: [email protected].

pl

Adam Wielgosz, Director

OIL & GAS EXPLORATION COMPANY

JASLO, LTD.

6 Asnyka St

Jaslo 38-200 POLAND

Phone: +48 13 4462061

Fax: +48 13 4463265

E-Mail: [email protected]

7 Rotary Land 0-14,999 ft

Poland

Germany

Libya

Russia

2 Rotary Land 15,000 ft+

Europe

2 Rotary Workover Rigs

Europe

Jan Kruczak, President & General

Director

Stanislaw Gazda, Vice President &

Technical Director

Jan Wolinski, Vice President &

Commercial Director

Jerzy Nalepa, VP & Director of NAFTGAZ

Wolomin Division

Wojciech Rudenski, Branch Manager,

Libya

OIL & GAS EXPLORATION "DIAMENT"

LTD

3 Naftowa Str.

Zielona Gora 65-705 POLAND

Phone: +48 68 329 55 55

Fax: +48 68 325 64 42

E-Mail: [email protected]

Web: www.diamondservices.pl

3 Rotary Land 0-14,999 ft

Poland

2 Rotary Workover Rigs

Poland

2 Coil Tubing

Poland

Józef Lenart, President, General Director

Stanislaw Niedbalec, Technical Director

Jaroslaw Pogoda, Commercial Director

Janusz Popiel, Proxy, Backup Facilities

Director

Jaroslaw Piotrowski, Chief Specialist

of Sales

Miron Liberski, Chief of Sales

Department

Zofia Marciniak, Chief Accountant

Krzysztof Bystrzycki, International

Co-operator

Jan Gustek, Maintenance Manager

Grzegorz Bazan, Chief of Drilling Fluid

Department

Katarzyna Cygan, Marketing Specialist

Jacek Krawczyk, Chief Eng of Blow-up

Prevention & Testing

Romuald Radwan, Chief Engineer of

Well Service

Kazimierz Bochenek, Chief of

Cementing and Stimulation Service

Zenon Zuromski, Chief Engineer of

Drilling

OIL AND GAS DRILLING COMPANY

"NAFTA" LTD

Pl Staszica 9

Pila 64-920

Phone: +48 67 2151301

Fax: +48 67 2151359

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Asia

2 Rotary Land 15,000 ft+

Poland

1 Rotary Workover Rig

Poland

Henryk Dytko, President

Wieslaw Pawlowski, Board Member,

Financial Director

Ryszard Chylarecki, Board Member,

Marketing Director

OIL AND NATURAL GAS CORPORATION

LIMITED

Jeevan Bharti, Tower II

124 Indira Chowk

New Delhi 110 001 INDIA

Phone: +91 11 23310156

Fax: +91 11 23316413

Web: www.ongcindia.com

5 Rotary Land 0-14,999 ft

5 Rotary Land 15,000 ft+

2 Drillships

7 Jackups

U N Bose, Director (T&FS)

OIL AND NATURAL GAS CORPORATION

LTD

Institute of Drilling Technology

9, Kaulagarh Road

Dehradun 248195 INDIA

Phone: +91 135 2756109

Fax: +91 135 2758926

E-Mail: [email protected]

Shailendra Dutta, GGM - HOI – IDT

OIL AND NATURAL GAS CORPORATION

LTD

11 High, Bandra-Sion Link Rd, Sion

Mumbai 400017 INDIA

Phone: +91 22 24088000

Fax: +91 22 24088935

M D Joshi, ED - CDS

HEAD DRILLING SERVICES OIL AND

NATURAL GAS CORPORATION LTD

Rajahmundry Asset

Godavari Bhawan, Base Complex

East Godavari District (A.P.)

Rajahmundry 533106 INDIA

Phone: +91 883 2431570

Fax: +91 883 2427788

HEAD DRILLING SERVICES OIL AND

NATURAL GAS CORPORATION LTD

Cauvery Asset

Neravy Office

Neravy 609604 INDIA

Phone: +91 4368 238113

Fax: +91 4368 238126

HEAD DRILLING SERVICES OIL AND

NATURAL GAS CORPORATION LTD

Ahmedabad Asset

Chandkheda, Ahmedabad

Gujrat 380005 INDIA

Phone: +91 79 23290299

Fax: +91 79 23291284

HEAD DRILLING SERVICES OIL AND

NATURAL GAS CORPORATION LTD

Ankleshwar Asset

Ankleshwar

Gujrat 393010 INDIA

Phone: +91 2646 237500

Fax: +91 2646 246936

HEAD DRILLING SERVICES OIL AND

NATURAL GAS CORPORATION LTD

Mehsana Asset

KDM Bhavan

Palavasana, Mehsana

Gujrat INDIA

Phone: +91 2762 254980

Fax: +91 2762 253705

HEAD DRILLING SERVICES OIL AND

NATURAL GAS CORPORATION LTD

Tripura Asset

Badarghat Complex

Agartala (Tripura-West) 799014 INDIA

Phone: +91 381 2374700

Fax: +91 381 2374288

HEAD DRILLING SERVICES OIL AND

NATURAL GAS CORPORATION LTD

Assam Asset & Regional Office, Nazira

PO Nazira

Dist Sivasagar

Assam 785685 INDIA

Phone: +91 3772 222548

Fax: +91 3772 252365

HEAD DRILLING SERVICES OIL AND

NATURAL GAS CORPORATION LTD

MBA Basin

50, Jawaharlal Nehru Road

Calcutta

West Bengal 700071 INDIA

Phone: +91 33 22821814

Fax: +91 33 22822144

ORION DRILLING COMPANY, LLC

674 Flato Road

Corpus Christi, Texas 78405 USA

Phone: +1 361 299 9800

Fax: +1 361 299 1388

E-Mail: [email protected]

Web: www.oriondrilling.com

9 Rotary Land 0-14,999 ft

South Texas

Wayne M Squires, CEO

Steve Schellenberg, COO

Jeff Weis, Vice President

Gregg Deeb, Vice President

Manufacturing

Calvert Jones, Vice President Operations

- Gulf Coast

Dave Castro, HSE

P.R. MARRIOTT DRILLING LIMITED

Springwater House, Pilsley Road

Danesmoor, Clay Cross, Chesterfield

Derbyshire S45 9BQ UNITED KINGDOM

Phone: +44 1246 861900

Fax: +44 1246 861920

E-Mail: [email protected]

Web: www.pr-marriott-drilling.com

3 Rotary Land 0-14,999 ft

2 Rotary Workover Rigs

United Kingdom

Europe

Central America

Denmark

East Africa

England

France

Indonesia

Ireland

Kenya

Middle East

North Africa

Portugal

Singapore

Spain

Sweden

Thailand

West Africa

Belize

Chile

Dominican Republic

Guatemala

Honduras

Mexico

Nicaragua

South America

Paul Marriott, Managing Director

P.R. MARRIOTT DRILLING LIMITED

MARANCO BELIZE

Mile 3 Iguana Creek

Spanish Lookout

Cayo District BELIZE

Phone: +501 201 8230501

PRM DRILLING CORPORATION

(GUATEMALA), S.A

Avenue Reform 12-01

Zona 10, Local 1-14

Edificio Reforma Montufar

Guatemala 01010 GUATEMALA

Phone: +502 4536 5252

PACIFIC DRILLING

3050 Post Oak Blvd., Ste 1700

Houston, Texas 77056 USA

Phone: +1 713 334 6662

Fax: +1 713 334 6662

E-Mail: [email protected]

Web: www.pacificdrilling.com

Chris Beckett, CEO

Michelle Hobbs, VP Human Resources

Coy Wright, VP Information Technology

Paul Reese, VP Controller

Cees Van Diemen, VP Operations

Edgar Rincon, VP Commercial

Paul Guirlet, VP Technical Support

PACIFIC DRILLING C/O TANKER PACIFIC

MANAGEMENT (SINGAPORE) PTE LTD

1 Temasek Avenue

#38 - 01 Millenia Tower

Singapore 039192 SINGAPORE

Bob MacChesney, COO

PANGEIA AFRETAMENTO DE

EQUIPAMENTOS DE PETROLEO LTDA

Rio Branco, 1 Avenue - Ste 1506

Downtown

Rio De Janeiro BRAZIL

Phone: +55 21 3232 8500

Fax: +55 21 3232 8517

E-Mail: fredericopadilha@pangeiaafretamento.

com.br

Web: www.pangeia-afretamento.

com.br

1 Rotary Land 0-14,999 ft

Brazil

Frederico Padilha, Operation Manager

Renato Almeida, Attorney at Law

Michelle Mendonca, Executive

Secretary

Alessandra Salomão, Administrative

Assistant

PAPCO, INC.

PO Box 627

Warren, Pennsylvania 16365 USA

213 W. Third Ave.

Warren, Pennsylvania 16365 USA

Phone: +1 814 726 2130

Fax: +1 814 726 5704

E-Mail: papcohouston@hooveroil.

com

1 Rotary Land 0-14,999 ft

Texas

2 Rotary Workover Rigs

Texas

Pennsylvania

Kris Myers, Administrator

Darryl E Pierce, Secretary/Treasurer

Jon A Petersen, President

Kenneth Neiswonger, Safety

PAPCO, INC. - HOUSTON OFFICE

17171 Park Row Ste 355

Houston, TX 77084 USA

Phone: +1 281 829 3313

Fax: +1 281 829 3367

Dan Pierce, Vice President

Mike Ward, Drilling Supervisor -

Houston

PAPCO, INC. - GULF COAST OFFICE

45124 Interstate 10

Winnie, TX 77665 USA

Phone: +1 409 296 2525

Fax: +1 409 296 3772

PARAMOUNT DRILLING US LLC

227 16th St West, Ste 124

Dickinson, North Dakota 58601 USA

Phone: +1 701 225 9709

Fax: +1 701 225 9703

E-Mail: jberezay@paramountdrilling.

com

1 Rotary Land 0-14,999 ft

North Dakota

Josh Berezay, President

PARKER DRILLING COMPANY

5 Greenway Plaza Ste 100

Houston, Texas 77046 USA

Web: www.parkerdrilling.com

15 Inland Barges

Mexico

Gulf of Mexico

Kazakhstan

2 Rotary Land 0-14,999 ft

Indonesia

New Zealand

26 Rotary Land 15,000 ft+

Kuwait

Mexico

Colombia

Indonesia

Kazakhstan

New Zealand

Papua New Guinea

Turkmenistan

Robert L Parker, Chairman

Denis Graham, Vice President

Engineering

W. Kirk Brassfield, Sr Vice President &

CFO

David W. Tucker, Treasurer and Director

David C. Mannon, President & CEO

PARKER USA DRILLING COMPANY

1110 Unifab Road

New Iberia, LA 70560 USA

Phone: +1 800 264 7678

Fax: +1 800 279 7329

Allen Henley, General Manager

PARS ENERGY-GOSTAR DRILLING &

EXPLORATION (PEDEX)

PO Box 14155-1531

Tehran 15856- 64811 IRAN

No. 34, Hosseini St, Karimkhan-Zand

Ave

Tehran 15856- 64811 IRAN

Phone: +98 21 88822060

Fax: +98 21 88309188

E-Mail: [email protected]

Web: www.pedexiran.com

1 Rotary Land 0-14,999 ft

Iran

4 Rotary Land 15,000 ft+

Iran

Masoud Eidi, Managing Director

Iraj Shahidi, Senior Operation Advisor

Abbas Rostai, Vice Presidential Finance

Hamid Jafari, Vice Presidential

Commercial & Logistic

Kaveh Ebrahimzadeh, Drilling

Operation Manager

Hamid Reza Ramezani Rad, Commercial

Manager

Majid Yazdanbakhsh, Logistic Manager

Mehdi Mobayenzad, Engineering

Manager

Masoud Vatankhah Yazdi, Programming

& Project Control Manager

Sadeq Mehrdust, Legal & Contract

Manager

Behzad Fakurinejad, IT Manager

Jalal Rostami, Business Development

Manager

Marjan Hamidifar, Human Resources

Manager

Ayatollah Mirfardi, Maintenance

Manager

Vahid Saghi, Project Manager

Jafar Naimi, Seismic Operation Manager

Mohammad Sadeghi, HSE

Mohammad Montazeri Taleghani,

Drilling Engineer

Abolfazl Salek, Drilling Operation

Manager

PATRIOT DRILLING LLC

303 W Wall St Ste 2300

Midland, Texas 79701 USA

Phone: +1 432 686 2780

Fax: +1 432 686 8800

E-Mail: [email protected]

4 Rotary Land 0-14,999 ft

Texas

New Mexico

2 Rotary Land 15,000 ft+

Texas

New Mexico

Scott Dufford, President and CEO

Martin Leroy Peterson, Executive Vice

President

PATTERSON-UTI DRILLING COMPANY

LLC

450 Gears Rd, Ste 500

Houston, Texas 77067 USA

Phone: +1 281 765 7100

Fax: +1 281 765 7113

E-Mail: [email protected]

Web: www.patenergy.com

Mark S Siegel, Chairman

Douglas J Wall, President & Chief

Executive Officer

John E Vollmer, Sr VP Corporate

Development/CFO

Mike Holcomb, Senior Vice President -

Operations

Matt W Pye, Senior Vice President

Marketing

Mark Cullifer, Vice President Operations

Services

Randy Miles, Vice President Operations

Duane Carol, VP Operations - Rig

Construction

Jerry K Jacobs, HSE Director

PATTERSON-UTI DRILLING COMPANY

LLC

PO Box 1416

Snyder, TX 79550 USA

4510 Lamesa Hwy

Snyder, Texas 79549 USA

Phone: +1 325 574 6300

Fax: +1 325 574 6390

E-Mail: peggy.rabalais@patenergy.

com

Web: www.patenergy.com

228 Rotary Land 0-14,999 ft

Texas

Arkansas

Canada

Louisiana

Mississippi

Montana

North Dakota

New Mexico

Oklahoma

South Dakota

Utah

Wyoming

132 Rotary Land 15,000 ft+

Texas

Arkansas

Canada

Mississippi

Montana

North Dakota

New Mexico

Oklahoma

South Dakota

Utah

Wyoming

PATTERSON-UTI DRILLING COMPANY

LLC

844 Bob White Road

Victoria, TX 77904 USA

Phone: +1 361 576 6896

Fax: +1 361 576 6793

Mike Reimers, Regional VP South Texas

Mark Trail, Area Manager

Darrell Spell, Assistant Area Manager

Terry Allen, Regional Safety Coordinator

PATTERSON-UTI DRILLING COMPANY

LLC

3780 E Hwy 44

Alice, TX 78332 USA

Phone: +1 361 664 9900

Fax: +1 361 664 9953

Lee Garza, Truck Superintendent

PATTERSON-UTI DRILLING COMPANY

LLC

450 Gears Road, Ste 500

Houston, TX 77067 USA

Phone: +1 281 765 7100

Fax: +1 281 765 7113

Ronnie E McBride, Vice President,

Marketing

Douglas W Pillow, Vice President, Sales

Brennan Zaunbrecher, Contracts

Manager

PATTERSON-UTI DRILLING COMPANY

LLC

PO Box 10

Mills, WY 82644 USA

Phone: +1 307 472 0181

Fax: +1 307 472 0189

Lannie Fladeland, Region VP

Operations, Rockies

PATTERSON-UTI DRILLING COMPANY

LLC

1120 E 1500 South

Vernal, UT 84078 USA

Phone: +1 435 789 7856

Fax: +1 435 789 7857

Jesse Blanchard, Area Manager

PATTERSON-UTI DRILLING COMPANY

LLC

14126-B Hwy 2 West

Williston, ND 58802 USA

Phone: +1 701 572 4060

Fax: +1 701 572 4062

PATTERSON-UTI DRILLING COMPANY

LLC

1125 17th St

Ste 800

Denver, CO 80202 USA

Phone: +1 303 542 1900

Fax: +1 303 542 1903

Scott Morton, Jr, Senior Contracts

Manager

Joshua Lewis, Contracts Manager

Cory Poulos, Contracts Manager

PATTERSON-UTI DRILLING COMPANY

LLC

328 CR 3500

Aztec, NM 87410 USA

Phone: +1 505 334 8361

Fax: +1 505 334 8391

Jimmy "Gator" Grice, Area Manager

PATTERSON-UTI DRILLING COMPANY

LLC

19370 US Highway 85

Gilcrest, CO 80623 USA

Phone: +1 970 737 9061

Fax: +1 970 737 9057

Jerry Stolz, Drilling Superintendent

PATTERSON-UTI DRILLING COMPANY

LLC

11940 Constantin Ave

Tyler, TX 75709 USA

Phone: +1 903 877 3659

Fax: +1 903 877 9316

Jimmy C Slay, Jr, Vice President,

Marketing

Curtis Mann, Region VP, East & North

Texas

David Melton, Contracts Manager

Ray Mullican, Area Manager

Melvin Hall, Assistant Area Manager

PATTERSON-UTI DRILLING COMPANY

LLC

123 Land of Goshen Drive

Springtown, TX 76082 USA

Phone: +1 817 523 5267

Fax: +1 817 523 5602

Henry May, Area Manager

Darwin Davis, Assistant Area Manager

Danny Brumley, Contracts Manager

Miles Bowman, Contracts Manager

PATTERSON-UTI DRILLING COMPANY

LLC

6000 SW 44th Street

Oklahoma City, OK 73179 USA

Phone: +1 405 686 0006

Fax: +1 405 810 0027

Gary Jennings, Regional Manager

Cory R Heinecke, Contracts Manager

Scott McKee, Contracts Manager

PATTERSON-UTI DRILLING COMPANY

LLC

Rt 4 Box 50B

Duncan, OK 73533 USA

Phone: +1 580 470 9001

Fax: +1 580 470 8840

PATTERSON-UTI DRILLING COMPANY

LLC

PO Box 1027

Woodward, OK 73802 USA

301 48th St

Woodward, Oklahoma 73801-2526 USA

Phone: +1 580 256 5064

Fax: +1 580 256 1824

Bill Howard, Area Manager

PATTERSON-UTI DRILLING COMPANY

LLC

207 Carlton Dr

Eighty Four, PA 15330-1823 USA

Phone: +1 724 222 8123

Fax: +1 724 222 8126

Mike Sutton, Area Manager

PATTERSON-UTI DRILLING COMPANY

LLC

410 N Loraine St

Midland, TX 79701 USA

Phone: +1 432 682 9401

Fax: +1 432 682 1565

Doyce Haney, Vice President, Contracts

Choyr Gilbert, Contracts Manager

Eric Johnson, Contracts Manager

Kyle Hollingsworth, Contracts Manager

PATTERSON-UTI DRILLING COMPANY

LLC

9915 W Industrial

Midland, TX 79706 USA

Phone: +1 432 561 9382

Fax: +1 432 561 8385

Ron Scandolari, Region VP Operations,

Permian

Ken Campbell, Area Manager

Troy Blair, Area Manager

Allen Casteel, Assistant Area Manager

Noe Gonzales, Regional Safety

Coordinator

PATTERSON-UTI DRILLING COMPANY

LLC

PO Box 1860

Hobbs, NM 88240-1860 USA

901 West Marland

Hobbs, New Mexico 88240 USA

Phone: +1 505 397 3511

Fax: +1 505 397 3516

Shirrell Noseff, Area Manager

PATTERSON-UTI DRILLING COMPANY

LLC

4105 S Chadbourne

San Angelo, TX 76903 USA

Phone: +1 325 651 6603

Fax: +1 325 651 6165

PAUL GRAHAM DRILLING & SERVICE

COMPANY

Box 669

Rio Vista, California 94571 USA

2500 Airport Rd

Rio Vista, California 94571 USA

Phone: +1 707 374 5123

Toll Free: 800 336 7285

Fax: +1 707 374 6821

E-Mail: kevin@paulgrahamdrilling.

com

Web: www.paulgrahamdrilling.com

5 Rotary Land 0-14,999 ft

California

2 Rotary Workover Rigs

California

Kevin P. Graham, President

Clarence Santos, Vice President

PENSE BROS. DRILLING CO. INC.

PO Box 551

Fredericktown, Missouri 63645 USA

800 Newberry St

Fredericktown, Missouri 63645 USA

Phone: +1 573 783 3347

Fax: +1 573 783 7954

E-Mail: [email protected]

Web: www.pensebros.com

12 Rotary Land 0-14,999 ft

Alabama

Utah

New Mexico

Colorado

Indiana

Missouri

Oklahoma

Arkansas

Kansas

David Pense, Assistant VP & Utah

District Mgr

Larry Pense, Assistant VP & Oklahoma

District Mgr

Ronald Pense, Vice President

Clifford Pense, President

Greg Miller, Colorado District Manager

Steve Smith, Alabama District Manager

Ronald Rehkop, Missouri District

Manager

Gary Warren, Arkansas District Manager

Jonathan Schulz, Arkansas District

Manager

Ben Miller, Utah District Manager

David Baker, Arkansas District Manager

PERAZZOLI DRILLING

5, Via Salvo D'acquisto

Cortemaggiore, Piacenza 29016 ITALY

Phone: +39 0523 835027

Fax: +39 0523 255427

E-Mail: [email protected]

Web: www.pdco.it

1 Rotary Land 0-14,999 ft

1 Rotary Workover Rig

Adolfo Basile, Drilling Engineer

Gianmario Arcelloni, Drilling Engineer

PERFORADORA CENTRAL, S.A. DE C.V.

Montes Urales No 520

Lomas De Chapultepec

Mexico DF 11000 MEXICO

Phone: +52 52 842950

Fax: +52 55 201859

E-Mail: [email protected]

1 Offshore Platform Rig

3 Jackups

Patricio Alvarez Morphy C., President &

Chairman

Jorge Villalpando, Vice President

Patricio Alvarez Morphy O., Vice

President

PERFORADORA CENTRAL, S.A. DE C.V.

Paseo de las Flores No 106

Villahermosa

Tabasco 86020 MEXICO

Phone: +52 993 570974

Fax: +52 993 570957

E-Mail: [email protected]

PERFORADORA CENTRAL, S.A. DE C.V.

Calle 24 No 52 Altos

Cd del Carmen Camp MEXICO

Phone: +52 938 26329

Fax: +52 938 20577

E-Mail: [email protected]

PERFORADORA SANTA BÁRBARA S.A.

DE C.V.

Prolongación Boulevard Sur y 15 Av. Sur

Col. Utila

Santa Tecla EL SALVADOR

Phone: +503 22118970

Fax: +503 22118971

E-Mail: [email protected]

Web: www.psb.com.sv

2 Rotary Land 0-14,999 ft

El Salvador

Javier Rivas, General Manager

Alejandro Campos, Country Manager

Jaime Chavarria, Business & Contract

Manager

Jaime Arévalo, Drilling Superintendent

Saúl Rámos, Cementing Superintendent

Daniel Mejía, Mud Engineer

Carlos Zárate, Safety Engineer

PERFORMANCE DRILLING, LLC WHOLLY

OWNED BY PERFORMANCE ENERGY

PARTNER

1244 Martins Branch Road

Charleston, West Virginia 25312 USA

Phone: +1 304 984 0033

Fax: +1 304 984 9114

1 Rotary Land 0-14,999 ft

North East, USA

James L Stephens, President

Bill Rubin, Vice President

PERFORMANCE DRILLING COMPANY,

LLC

816 N College St

Brandon, Mississippi 39042 USA

Phone: +1 601 969 6796

Fax: +1 601 969 6424

E-Mail: [email protected]

Web: www.perfdrill.com

4 Rotary Land 0-14,999 ft

1 Rotary Land 15,000 ft+

Arkansas

Louisiana

Texas

Mississippi

Alabama

David Farmer, President

Billy Bunch, Vice President of

Operations

PERFORMANCE DRILLING COMPANY,

LLC

19310 Meadow Rose Court

Humble, TX 77346 USA

Phone: +1 281 548 9925

Fax: +1 281 548 9926

E-Mail: [email protected]

Tom Ferguson, Vice President Marketing

& Contracts

PERFORMANCE DRILLING COMPANY,

LLC

7 Pine Manor Circle

Kilgore, TX 75662 USA

Phone: +1 903 984 4500

Fax: +1 903 984 7970

Don White, VP Contracts & Marketing

PERGEMINE S.p.A.

Via Cufra 19

Parma 43125

Via Calestani 6/A

Parma 43125 ITALY

Phone: +39 521 965211

Fax: +39 521 965252

E-Mail: [email protected]

Web: www.pergemine.it

2 Rotary Land 0-14,999 ft

Italy

5 Rotary Land 15,000 ft+

Italy

1 Rotary Workover Rig

Italy

Pier Luigi Chiapponi, President & CEO

Giorgio Chiapponi, General & Technical

Manager

Pier Paolo Chiapponi, Quality Manager

& Sales Manager

Domenico Tamburo, Safety Manager

Giovanni Battista Nardelli, Training

Manager

PETREVEN

Via Larga, 201

Cesena 47522 ITALY

Phone: +39 5473 19311

Fax: +39 5473 17395

E-Mail: [email protected]

Web: www.petreven.com

10 Rotary Land 0-14,999 ft

South America

Danilo Peron, Financial Controller

Fabio Marcellini, General Manager

Francesco Bonamini, Production

Manager

Francesco Corsini, Technical Manager

Emiliano Zappaterra, Technical

Department

PETROSERV S/A

Av. Almirante Barroso, 52nd Floor

Rio de Janeiro 20031-000

Phone: +55 21 2297 3111

Fax: +55 21 2220 4234

E-Mail: petroserv-rio@petroserv.

com.br

1 Rotary Land 0-14,999 ft

Brazil

1 Mobile Offshore Production Unit

3 Semi-Submersible Rigs

Brazil

Roberto Jessourun, Director

Tobias Cepelowicz, Director

PETROSERV S/A

Estrada De Imboassica #853

Macae - RJ 27920-340 BRAZIL

Phone: +55 22 27919900

Fax: +55 22 27736456

E-Mail: petroserv-macae@

petroservmacae.com.br

William Littlejohn, Rig Manager

PETROSERV S/A

C/O MAGNUM TRANSCONTINENTAL

CORP.

4600 Post Oak Place Dr, Ste 354

Houston, TX 77027 USA

Phone: +1 713 961 1971

Fax: +1 713 961 2775

E-Mail: [email protected]

W Randy Schaffner, Vice President

PETROVIETNAM DRILLING AND WELL

SERVICES CORPORATION

4th Floor, Sailing Tower

#111A Pasteur St, District 1

Ho Chi Minh City VIETNAM

Phone: +84 8 39142012

Fax: +84 8 39142021

E-Mail: [email protected]

Web: www.pvdrilling.com.vn

1 Rotary Land 15,000 ft+

3 Jackups

Vietnam

Southeast Asia

Do Van Khanh, Chairman/Board of

Directors

Pham Tien Dung, Vice President & COO

Ho Vu Hai, VP & Director of Drilling

Division

Dinh Quang Nhut, Deputy Director of

Drilling Division

Trace Edward Moran, II, Rig Manager of

PV Drilling I

Stephen Paul Underdown, Rig Manager

of PV Drilling II

Kevan Mathews, Rig Manager of PV

Drilling III

Trinh Van Lam, Deputy Driector of PV

Drilling Algeria

Phillip Abbott, Electrical & Maintenance

Manager

PHOENIX DRILLING INC

PO Box 2289

Buckhannon, WEST VIRGINIA 26201 USA

5 Red Rock Rd

Buckhannon, West Virginia 26201 USA

Phone: +1 304 473 0403

Fax: +1 304 473 0396

E-Mail: pheonixdrilling1999@yahoo.

com

7 Rotary Land 0-14,999 ft

Appalachia

Brad Liggett, President

Dennis Chidester, Vice President

Dee Dee Liggett, Accounting Manager

PICKRELL DRILLING COMPANY, INC.

100 S. Main, Ste 505

Wichita, Kansas 67202-3738 USA

Phone: +1 316 262 8427

Fax: +1 316 262 0893

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Kansas

Steve M Dillard, Vice President/Land

Manager

Carl W Sebits, President

Gene Reif, Office Manager/Treasurer

Jack Gurley, Petroleum Engineer

Larry Richardson, Geologist

PICKRELL DRILLING COMPANY, INC.

Rig Yard

PO Box 1303

Great Bend, KS 67530-1303 USA

Phone: +1 620 793 5742

Fax: +1 620 793 5796

Wayne Koelling, Shop Foreman

Michael Kern, Drilling Superintendent

PINNERGY LTD

111 Congress Ave, Ste 2020

Austin, TEXAS 78701 USA

Phone: +1 512 343 8880

Fax: +1 512 343 8885

E-Mail: [email protected]

Web: www.pinnergy.com

5 Rotary Land 0-14,999 ft

North Texas

Barnett Shale

East Texas

Randy Taylor, President - Chief

Executive Officer

Wade Webster, Vice President - Chief

Financial Officer

Jeannie Hollingshead, VP - Chief

Administrative Officer

Grady Moore, Sr VP - Marketing &

Business Development

Tommy Mouser, President - Drilling

Services Division

Steve Nations, President - Fluid Services

Division

Tom L Cook, Vice President - Chief

Accounting Officer

Doyle Weldon, VP - Health, Safety &

Environmental

Barbara Mayfield, General Counsel

Max Mullins, Director of Human

Resources

Don Birdwell, Sr Vice President Sales

PINNERGY LTD ADMINISTRATIVE

PO Box B

Carthage, TX 75633 USA

200 W Wellington

Carthage, Texas 75633 USA

Phone: +1 903 693 8400

Fax: +1 903 693 2400

PINNERGY LTD DRILLING SERVICES

DIVISION

PO Box 202

Carthage, TX 75633 USA

1188 Hills Lake Road

Carthage, Texas 75633 USA

Phone: +1 903 693 6110

Fax: +1 903 693 5401

PINNERGY LTD DRILLING SERVICES

DIVISION

PO Box 1635

Mansfield, LA 71052 USA

2583 Hwy 84

Mansfield, Louisiana 71052 USA

Phone: +1 318 872 0195

Fax: +1 318 872 0196

PINNERGY LTD FLUID SERVICES

DIVISION

PO Box 1635

Mansfield, LA 71052 USA

2583 Hwy 84

Mansfield, Louisiana 71052 USA

Phone: +1 318 872 0195

Fax: +1 318 872 0196

PINNERGY LTD DRILLING SERVICES

DIVISION

PO Box 927

Godley, TX 76044 USA

9913 N Hwy 171

Godley, Texas 76044 USA

Phone: +1 817 389 2255

Fax: +1 817 389 2332

PINNERGY LTD DRILLING SERVICES

DIVISION

PO Box 2647

Palestine, TX 75802 USA

4400 West Oak St

Palestine, Texas 75802 USA

Phone: +1 903 876 2462

Fax: +1 903 729 3783

PINNERGY LTD FLUID SERVICES

DIVISION

PO Box B

Carthage, TX 75633 USA

1167 Hills Lake Rd

Carthage, Texas 75633 USA

Phone: +1 903 693 6300

Fax: +1 903 693 8455

PINNERGY LTD FLUID SERVICES

DIVISION

PO Box 927

Godley, TX 76044 USA

9913 N Hwy 171

Godley, Texas 76044 USA

Phone: +1 817 389 2255

Fax: +1 817 389 2332

PINNERGY LTD FLUID SERVICES

DIVISION

Kilgore, TX /

Longview, TX USA

Phone: +1 903 693 6300

Fax: +1 903 693 8455

PINNERGY LTD FLUID SERVICES

DIVISION

Nacogdoches, TX USA

Phone: +1 903 693 6300

Fax: +1 903 693 8455

PINNERGY LTD FLUID SERVICES

DIVISION

Logansport, LA USA

Phone: +1 903 693 6300

Fax: +1 903 693 8455

PINNERGY LTD DISPOSAL GROUP

PO Box B

Carthage, TX 75633 USA

200 W Wellington

Carthage, Texas 75633 USA

Phone: +1 903 693 8400

Fax: +1 903 693 2400

PINNERGY, LTD FLUID SERVICES

DIVISION

PO Box 2647

Palestine, TX 75802 USA

4400 West Oak St

Palestine, Texas 75802 USA

Phone: +1 903 729 3086

Fax: +1 903 729 3783

PINPOINT DRILLING AND DIRECTIONAL

SERVICES, LLC

24900 Pitkin Road

Suite 180

Spring, TEXAS 77386 USA

Phone: +1 281 466 3600

Fax: +1 281 466 3591

E-Mail: robert.stayton@pinpointdrill.

com

Web: www.pinpointdrill.com

3 Rotary Land 0-14,999 ft

West Virginia

Pennsylvania

New Mexico

Robert J Stayton, CEO

Wayne Jones, Vice President -

Engineering & Technology

Cameron Kruse, Vice President - Finance

Cindi Kruse, Vice President, Human

Resources

Daniel J Simon, General Manager, HSE

PIONEER DRILLING COMPANY

CORPORATE OFFICE

1250 NE Loop 410, Suite 1000

San Antonio, Texas 78209 USA

Phone: +1 210 828 7689

Fax: +1 210 828 8228

Web: www.pioneerdrlg.com

48 Rotary Land 0-14,999 ft

23 Rotary Land 15,000 ft+

74 Rotary Workover Rigs

Wm. Stacy Locke, President & CEO

PIONEER DRILLING SERVICES, LTD

1250 NE Loop 410, Suite 1000

San Antonio, TX 78209 USA

Phone: +1 210 828 7689

Fax: +1 210 828 8228

Web: www.pioneerdrlg.com

Franklin C. West, President

Donald G. Lacombe, Sr. Vice President,

Marketing

J. Blaine David, Sr. Vice President,

Operations

Chris Price, Vice President of

Engineering

Willie Walker, Vice President, Operations

Jerry Rios, Corporate HSE Manager

Wyatt Halliday, Marketing

Representative

PIONEER DRILLING SERVICES SOUTH

TEXAS DIVISION

PO Box 2963

Corpus Christi, TX 78403 USA

334 Flato Rd

Corpus Christi, Texas 78405 USA

Phone: +1 361 289 9241

Fax: +1 361 289 9243

Paul Snelling, Vice President, Division

Manager

PIONEER DRILLING SERVICES EAST

TEXAS DIVISION

PO Box 250

Henderson, TX 75653-0250 USA

1409 Kilgore Dr

Henderson, Texas 75652 USA

Phone: +1 903 655 7994

Fax: +1 903 655 6643

Billy King, Vice President, Division

Manager

Chuck Cline, Marketing Representative

PIONEER DRILLING SERVICES NORTH

TEXAS DIVISION

7051 S FM51

Paradise, TX 76073 USA

Phone: +1 940 433 8036

Fax: +1 940 433 8145

Charles Walsh, Drilling Superintendent

PIONEER DRILLING SERVICES HOUSTON

OFFICE

363 N. Sam Houston Parkway East

Suite 1100

Houston, TX 77060 USA

Phone: +1 281 405 2622

Fax: +1 713 481 0940

Dennis G. Teel, Marketing

Representative

PIONEER DRILLING SERVICES NORTH

DAKOTA DIVISION

14195 Hwy 2 West

Williston, ND 58801 USA

Phone: +1 701 774 2071

Fax: +1 701 774 2075

Skip Locken, Vice President, Division

Manager

PIONEER DRILLING SERVICES UTAH

DIVISION

656 W 1500 South

Vernal, UT 84078 USA

Phone: +1 435 781 6685

Fax: +1 435 781 6695

Troy Harris, Division Manager

PIONEER DRILLING SERVICES

APPALACHIA DIVISION

587 Main St.

New Milford, PA 18834 USA

Phone: +1 570 465 2151

Fax: +1 570 465 2315

Jimmy Kremling, Division Manager

PIONEER DE COLOMBIA

Calle 99 No. 10-19, Piso 6

Bogota, D.C. COLOMBIA

Phone: +57 1743 7880

Fax: +57 1743 3864

Jose "Pepe" Portero, General Manager

PIONEER PRODUCTION SERVICES

1250 NE Loop 410, Suite 1000

San Antonio, TX 78209 USA

Phone: +1 210 828 7689

Fax: +1 210 828 8228

Web: www.pioneerdrlg.com

Joe Eustace, President

PIONEER WELL SERVICES EL CAMPO

DIVISION

PO Box 1208

El Campo, TX 77437 USA

2243 FM 1162

El Campo, Texas 77437 USA

Phone: +1 979 543 8802

Fax: +1 979 543 8823

Web: www.pioneerdrlg.com

Joe Freeman, Vice President

Ronnie Hencerling, District Manager

J. R. Lewis, Gulf Coast Operations

Manager

PIONEER WELL SERVICES BRYAN

DIVISION

PO Box 3727

Bryan, TX 77805 USA

2418 Clarks Lane

Bryan, Texas 77808 USA

Phone: +1 979 778 3448

Fax: +1 979 778 3632

James Bomar, District Manager

Mike Miller, District Manager

PIONEER WELL SERVICES PALESTINE

DIVISION

PO Box 1404

Palestine, TX 75802 USA

15195 FM 645

Palestine, Texas 75801 USA

Phone: +1 903 538 0150

Fax: +1 903 538 2251

Stanley Fields, Sr, District Manager

Steve Sarkies, Sales

PIONEER WELL SERVICES LONGVIEW

DIVISION

2915 FM 2087

Longview, TX 75603 USA

Phone: +1 903 553 9075

Fax: +1 903 553 9897

Kai Avritt, District Manager

Jesse Davis, Operations Manager

PIONEER WELL SERVICES LIBERTY

DIVISION

PO Box 1208

El Campo, TX 77437 USA

1751 Mizell Rd

Liberty, Texas 77575 USA

Phone: +1 936 334 1592

Fax: +1 936 334 1522

Chipper Smith, District Manager

Joe Harrison, Sales

PIONEER WELL SERVICES NORTH

DAKOTA DIVISION

PO Box 908

Williston, ND 58802-0908 USA

14195 Hwy 2 West

Williston, North Dakota 58801 USA

Phone: +1 701 572 1020

Fax: +1 701 570 9507

Terry Lynch, District Manager

Rick Albert, Sales

PIONEER WELL SERVICES LOUISIANNA

DIVISION

4606 Curtis Lane

New Iberia, LA 70560 USA

Phone: +1 337 364 3989

Fax: +1 337 364 3988

Todd Dauphinet, District Manager

Ben Moncla, Sales

PIONEER WELL SERVICES MISSISSIPPI

DIVISION

2306 Susie B Ruffin Ave

Laurel, MS 39440-2462 USA

Phone: +1 601 399 1648

Fax: +1 601 399 1649

Tony White, District Manager

PIONEER WIRELINE SERVICES NORTH

DAKOTA DIVISION

PENKOTA WIRELINE

PO Box 1952

Williston, ND 58802 USA

320 8th Avenue East

Williston, North Dakota 58801 USA

Phone: +1 701 572 1087

Fax: +1 701 572 6798

Web: www.pioneerdrlg.com

Mark Gjovig, Vice President

Brant Boeckel, Division Manager

Greg Paluck, District Manager

Dean Anderson, Denver Sales

John Seil, Sales

PIONEER WIRELINE SERVICES NORTH

DAKOTA DIVISION

PENKOTA WIRELINE

2564 Sims Street

Dickinson, ND 58601 USA

Phone: +1 701 483 7613

Fax: +1 701 483 7615

Scott Mathews, District Manager

David Kalil, Sales

PIONEER WIRELINE SERVICES TEXAS

DIVISION

1401 US Hwy 380 PMB 151

Graham, TX 76450 USA

Phone: +1 940 549 7914

Fax: +1 940 549 1802

Buddy Caulder, Division Manager

Jeff Pierce, Open Hole FSM

PIONEER WIRELINE SERVICES TEXAS

DIVISION

1708 US Hwy 380 E

Graham, TX 76450 USA

Phone: +1 940 549 7912

Fax: +1 940 549 7913

Johnathan Southerland, Cased Hole

FSM

PIONEER WIRELINE SERVICES TEXAS

DIVISION

307 W 7th Street, Ste 1930

Ft Worth, TX 76102 USA

Phone: +1 817 913 3936

Wesley Brown, Sales

PIONEER WIRELINE SERVICES MONTANA

AND WYOMING DIVISIONS

COMPETITION WIRELINE

7069 Niehenke Avenue

Billings, MT 59101 USA

Phone: +1 406 652 4400

Fax: +1 406 256 3984

Martin O'Neil, Division Manager

Monte Doenz, Division Operations

Manager

Kevin Howie, District Manager

Mark Fondren, Sales

PIONEER WIRELINE SERVICES MONTANA

AND WYOMING DIVISIONS

COMPETITION WIRELINE

4 Hole Brothers Road

Cut Bank, MT 59427 USA

Phone: +1 406 873 2262

Fax: +1 406 873 1779

John Brown, District Manager

PIONEER WIRELINE SERVICES MONTANA

AND WYOMING DIVISIONS

COMPETITION WIRELINE

2320 2nd Street West

Havre, MT 59501 USA

Phone: +1 406 265 7919

Fax: +1 406 265 7920

Dan Shandorf, District Manager

PIONEER WIRELINE SERVICES MONTANA

AND WYOMING DIVISIONS

COMPETITION WIRELINE

Casper, WY USA

Phone: +1 406 652 4400

Fax: +1 406 256 3984

Mark Fondren, Sales

PIONEER WIRELINE SERVICES

COLORADO AND UTAH DIVISION -

RMPS

820 North 9th Ave

Brighton, CO 80601 USA

Phone: +1 303 659 6581

Fax: +1 303 655 1789

John Patterson, Division Manager

Wade Elmore, Operations Manager

PIONEER WIRELINE SERVICES

COLORADO AND UTAH DIVISION -

RMPS

12839 I-76 Frontage Rd

Fort Morgan, CO 80701 USA

Phone: +1 970 867 5171

Fax: +1 960 867 5323

Eric Klem, District Manager

PIONEER WIRELINE SERVICES

COLORADO AND UTAH DIVISION -

RMPS

PO Box 396

Vernal, UT 84078 USA

1949 West Hwy. 40

Roosevelt, Utah 84066 USA

Phone: +1 435 725 1256

Fax: +1 435 725 1257

Pat Grissom, District Manager

Jacson Rasmussen, Sales

PIONEER WIRELINE SERVICES KANSAS

DIVISION - LOG-TECH

1011 240th Ave.

Hays, KS 67601 USA

Phone: +1 785 625 3858

Fax: +1 785 625 8635

Glen Schmeidler, Division Manager

Jeremy Schmeidler, District Manager

Kristin Kosmicki, Sales

James Rome, Sales

PIONEER WIRELINE SERVICES KANSAS

DIVISION - LOG-TECH

457 Yucca Ln

Pratt, KS 67124 USA

Phone: +1 620 672 3200

Fax: +1 620 672 9400

Kelly Schmeidler, District Manager

Gordon Young, Sales

PIONEER WIRELINE SERVICES KANSAS

DIVISION - LOG-TECH

PO Box 65

Tyron, OK 73951 USA

200 South Country Estates

Liberal, Kansas 67905 USA

Phone: +1 620 626 4466

Fax: +1 620 626 4488

David Burns, District Manager

PIONEER WIRELINE SERVICES GULF

COAST DIVISION

4425 Viking Loop

Bossier City, LA 71111 USA

Phone: +1 318 742 9114

Fax: +1 318 703 2788

Richard Donavon, District Manager

Jeff Falcon, District Manager

Will Atwood, Sales

PIONEER WIRELINE SERVICES GULF

COAST DIVISION

1100 #A Smede Boulevard

Broussard, LA 70515 USA

Phone: +1 337 364 9391

Fax: +1 337 364 9393

Bill Bouziden, Division Manager

Troy Green, District Manager

Trey Carmichael, Sales

PIONEER WIRELINE SERVICES GULF

COAST DIVISION

PO Box 1638

Laredo, TX 78044 USA

126 Ranch Road 6086 C.S.

Texas Industrial Park

Laredo, Texas 78043 USA

Phone: +1 956 718 3100

Fax: +1 956 718 3119

Eddie Sanchez, District Manager

Rogelio Gonzales, Sales

PIONEER WIRELINE SERVICES GULF

COAST DIVISION

3730 Kirby Drive

Suite 1200

Houston, TX 77098 USA

Phone: +1 713 831 6818

Fax: +1 713 831 6812

Keith Porter, Sales

PIONEER WIRELINE SERVICES GULF

COAST DIVISION

4875 Cantina Drive

Tyler, TX 75708 USA

Phone: +1 903 593 3765

Fax: +1 903 593 5340

Jeff Falcon

PIONEER WIRELINE SERVICES GULF

COAST DIVISION

4010 Chance Lance

Rosharon, TX 77583 USA

Phone: +1 281 536 0572

Lynn Cotton

PIONEER WIRELINE SERVICES GULF

COAST DIVISION

316 B Eauity Blvd

Houma, LA 70360 USA

Phone: +1 985 655 5464

Fax: +1 985 655 5465

Troy Green

PIONEER WIRELINE SERVICES

PENNSYLVANIA AND WEST VIRGINIA DIV

1802 Woodland Ave.

Punxsutawney, PA 15767 USA

Phone: +1 814 938 8531

Fax: +1 814 938 8471

Dave Ditty, District Manager

PIONEER WIRELINE SERVICES

PENNSYLVANIA AND WEST VIRGINIA DIV

106-A Island Avenue

Buckhannon, WV 26201 USA

Phone: +1 304 473 0184

Ed Butcher, District Manager

Tom Moody, Sales

PIONEER FISHING AND RENTAL

SERVICES PAMPA DIVISION

PO Box 840

Pampa, TX 79066 USA

11800 Hwy 60 West

Pampa, Texas 79065 USA

Phone: +1 806 688 0200

Fax: +1 806 688 0202

Web: www.pioneerdrlg.com

Randy Watson, Vice President

PIONEER FISHING AND RENTAL

SERVICES SPRINGTOWN DIVISION

5092 West Hwy 199

Springtown, TX 76082 USA

Phone: +1 817 523 0529

Fax: +1 817 523 0751

Mike Wall, District Manager

PIONEER FISHING AND RENTAL

SERVICES EL CAMPO DIVISION

PO Box 1516

El Campo, TX 77437 USA

22417 US Hwy 59

El Campo, Texas 77437 USA

Phone: +1 979 543 8990

Fax: +1 979 543 8900

Lamar Moller, District Manager

PIONEER FISHING AND RENTAL

SERVICES WOODWARD DIVISION

PO Box 1167

Woodward, OK 73802 USA

6007 Oklahoma Ave

Woodward, Oklahoma 73802 USA

Phone: +1 580 254 5260

Fax: +1 580 254 0065

Donny Thorn, District Manager

PIONEER OIL FIELD SERVICES

1290 State Rd 67 North

Vincennes, Indiana 47591 USA

Phone: +1 618 943 2581

Toll Free: 877 943 2581

Fax: +1 618 943 5523

E-Mail: [email protected]

Web: www.pioneeroilfieldservices.net

3 Rotary Land 0-14,999 ft

Illinois

Mike Robinson, Drilling Manager

Mark Jones, Vice-President

PISTOL DRILLING, LLC

PO Box 1067

Woodward, Oklahoma 73802 USA

4420 Anderson Road

Woodward, Oklahoma 73801 USA

Phone: +1 580 256 9371

Fax: +1 580 254 3279

E-Mail: [email protected]

2 Rotary Land 15,000 ft+

United States

Tommy Weder, President

Pam Weder, CFO

PNG DRILLING CO. LTD.

3G, Verkhnaya Krasnoselskaya Street

Triangle House Business Center,

Center

Moscow 107140 RUSSIA

Phone: +7 495 7873727

Fax: +7 495 7873728

E-Mail: [email protected]

Web: www.png-drilling.com

1 Rotary Land 0-14,999 ft

Caspian Sea

Russia

1 Rotary Workover Rig

Caspian Sea

Russia

Zamir Abdullaev

Dmitry Syssoev

Nikolay Muravchuk

Gadji Omarov

POLLISTER DRILLING CORP

19305 - 30th Avenue (M-66)

Marion, Michigan 49665 USA

Phone: +1 231 743 2788

Fax: +1 231 743 2799

E-Mail: [email protected]

Web: www.pollisterdrilling.com

1 Rotary Land 0-14,999 ft

Michigan

E B Pollister, President/Owner

POWER RIG, LLC

PO Box 1570

Woodward, Oklahoma 73802 USA

5060 Western Avenue

Woodward, Oklahoma 73801 USA

Phone: +1 580 254 3232

Fax: +1 580 254 3242

E-Mail: [email protected]

3 Rotary Land 15,000 ft+

Oklahoma

Texas

Bobby Alexander, President

Jeff Owen, CFO

Carl Scott, Drilling Superintendent

Bryce Marlatt, Marketing Manager

PRECISION DRILLING OILFIELD SERVICES

CORPORATION

Corporate Office

10350 Richmond Ave, Ste 700

Houston, Texas 77042 USA

Phone: +1 713 435 6100

Toll Free: 800 553 7563

Fax: +1 713 435 6180

Web: www.precisiondrilling.com

46 Rotary Land 0-14,999 ft

105 Rotary Land 15,000 ft+

Colorado

Montana

New Mexico

New York

North Dakota

Oklahoma

Pennsylvania

Utah

Wyoming

Arkansas

Louisiana

Mississippi

Texas

Gene Stahl, President, Drilling

Operations

David W Wehlmann, Exec Vice

President, Investor Relations

Grant Hunter, Senior Vice President, US

Operations

Jay Minmier, Vice President, Sales &

Marketing

Kenneth Haddad, Vice President,

Business Development

Dale Love, Vice President, Operations

Dave Weber, Jr, Division Manager

Ray Smith, Vice President, US Technical

Services

Brad Lindemann, Director, Human

Resources

Terry Sakamoto, Vice President Finance,

US Operations

Irene Schaffer, Sr Controller

Joey Hopewell, Vice President, Turnkey

Services

Brad David, Manager, US Projects

Steve James, Vice President, HSE

Wayne Mason, Asset Manager

Robert Urbanowski, Manager, US

Operations Engineering

Evan Russell, Vice President, Eastern

Hemisphere

Larry Burnett, Senior Contracts/

Marketing Manager

Ricky Dowell, Senior Contracts/

Marketing Manager

Mark Hulse, Vice President, Executive

Sales

Kevin Satter, Vice President, Executive

Sales

Chase Davis, Contracts/Marketing

Manager

Cory Jacobson, Contracts/Marketing

Manager

PRECISION DRILLING OILFIELD SERVICES

CORPORATION

333 Texas Ave

Suite 925

Shreveport, LA 71101 USA

Phone: +1 318 213 1100

Toll Free: 800 959 3003

Fax: +1 318 213 1155

Oscar Bradley, Operations Manager

Amy Campbell, Human Resources

Manager

Johnny Day, Drilling Superintendent

Jerome Russell, Drilling Superintendent

Glenn Hudson, Drilling Superintendent

Britt Lottinger, HSE Advisor

Raymond Hortness, HSE Advisor

PRECISION DRILLING OILFIELD SERVICES

CORPORATION

254 Stanford Rd

Eunice, LA 70535 USA

Phone: +1 337 457 0500

Toll Free: 888 457 4089

Fax: +1 337 457 0558

Andy Rousse, Operations Manager

Jeremy Bergeron, Drilling

Superintendent

Kenneth Bergeron, Drilling

Superintendent

Mark Hanks, Drilling Superintendent

Michael Winjum, Training &

Development

Ryan D'Aunoy, HSE Manager

Scott Whitehead, HSE Advisor

PRECISION DRILLING OILFIELD SERVICES

CORPORATION

1907 East Main

Alice, TX 78332 USA

Phone: +1 361 668 8364

Toll Free: 800 242 3280

Fax: +1 361 668 0823

Dumas Kubala, Operations Manager

Mike Flores, Human Resources Manager

Dean Moran, Drilling Superintendent

Wayne Elsik, Drilling Superintendent

Nicho Arredondo, HSE Advisor

Gabe Leal, HSE Advisor

PRECISION DRILLING OILFIELD SERVICES

CORPORATION

113 S Line St

Weatherford, TX 76086 USA

Phone: +1 817 599 7012

Fax: +1 817 599 0659

Web: www.precisiondrilling.com

Dave Schmelzle, Operations Manager

Mike Skuce, Drilling Superintendent

Lloyd McCall, Drilling Superintendent

Johnny Ison, Drilling Superintendent

Ryan Morton, HSE Manager

Chuck Bullard, HSE Advisor

Donovan Leach, HSE Advisor

PRECISION DRILLING OILFIELD SERVICES

CORPORATION

743 Horizon Court

Suite 201

Grand Junction, CO 81506 USA

Phone: +1 970 424 5035

Fax: +1 970 423 0093

Bob Sadoway, Operations Manager

Raymond Drover, Operations Manager

Brian Osborn, Human Resources

Manager

PRECISION DRILLING OILFIELD SERVICES

CORPORATION

2640 Reach Road

Williamsport, PA 17701 USA

Phone: +1 570 329 5100

Fax: +1 570 322 1435

Ken Biner, Operations Manager

Brad Boyd, Drilling Superintendent

Daniel Riepma, Drilling Superintendent

Pat Vidrine, Drilling Superintendent

Ken Denbleyker, HSE Advisor

PRECISION DRILLING OILFIELD SERVICES

CORPORATION

14057 49th Street

Williston, ND 58802 USA

Phone: +1 701 774 5460

Fax: +1 701 774 0008

Greg Holmen, Drilling Superintendent

Leon Lewis, Drilling Superintendent

Brian Sadoway, Drilling Superintendent

Cory Neddo, Drilling Superintendent

Duane Stene, Drilling Superintendent

Gregg Alexander, HSE Advisor

Daryl Sullivan, HSE Advisor

GREY WOLF INTERNATIONAL DE

MEXICO S. DE R.L. DE C.V.

Blvd Adolfo Ruiz Cortinez #1602

Primer Nivel Fraccionamiento Oropeza

Villahermosa, Tabasco C/P 86030

MEXICO

Phone: +52 993 337 9752

Fax: +52 993 337 9753

Jorge Rios, Country Manager

Ezequiel Pena, Drilling Superintendent

Bradley Allenby, Drilling Superintendent

Wenseslao Cruz, Division Controller

Jorge Alvarez, HSE Advisor

GREY WOLF DRILLING INTERNATIONAL

LTD

Second Floor, Caledonian House

Mary Street, PO Box 265G

George Town, Grand Cayman CAYMAN

ISLANDS

Evan Russell, Director, International

Operations

PRIDE INTERNATIONAL INC

5847 San Felipe, Ste 3300

Houston, Texas 77057 USA

Phone: +1 713 789 1400

Fax: +1 713 784 3702

E-Mail: bwarren@prideinternational.

com

Web: www.prideinternational.com

2 Drillships

12 Semi-Submersible Rigs

7 Jackups

Gulf of Mexico - Mexico

Africa

Brazil

Mediterranean

Middle East

India

2 New Drillships to GOM 2010

2 New Drillships Delivery 2011

2 Managed Deepwater Rigs

Louis Raspino, President & CEO

Brian Voegele, Sr. Vice President & CFO

Greg Looser, Sr. VP & Chief

Administrative Officer

Lonnie Bane, Sr. Vice President, Human

Resources

Kevin C Robert, Sr. Vice President,

Marketing & Bus. Dev.

Imran Toufeeq, Sr. VP Ops, Asset

Management & Engineering

Gilles Bocabarteille, Vice President,

Asset Mgmt & Engineering

Jeff Chastain, Vice President, Investor

Relations

Chris Johnston, VP & Managing Director

North America

Christian Girard, Regional VP, Europe/

Africa

Brady Long, VP, General Counsel

Brian Moffatt, Chief Compliance Officer

Steve Oldham, Vice President &

Treasurer

Mike O'Reilly, Vice President Risk

Management

Jenny Rub, Vice President & Chief

Information Officer

Len Travis, Chief Accounting Officer

Robert E Warren, Vice President -

Industry & Govt. Affairs

Chris Weber, VP, Operations Support

ANGOLA PRIDE FORAMER

No. 54, Rua de Futungo

Luanda ANGOLA

Phone: +244 2 46 0532

Fax: +244 2 33 1447

BRAZIL PRIDE DO BRASIL

Rua Internacional #1000

Granja dos Cavaleiros

Macae RJ 27397-300 BRAZIL

Phone: +55 22 2791 8100

Fax: +55 22 2773 2643

BRAZIL PRIDE DO BRASIL, LTDA.

Av. Rio Branco, 181 26 Andar

Centro

Rio de Janeiro 20040-007 BRAZIL

Phone: +55 21 2262 4078

Fax: +55 21 2262 3984

CABINDA PRIDE FORAMER

C/O CABGOC

Malongo Terminal

Cabinda ANGOLA

Phone: +244 222 392 646

Fax: +1 713 243 5535

EQUATORIAL GUINEA PRIDE GLOBAL

III LTD

Avenue Parques de Africa s/n in Malabo

EQUATORIAL GUINEA

Phone: +240 74 14 52

EGYPT SOMASER S.N.C.

17 Port Said St

Ste 601 - 6th Floor

Maadi Sarayat

Cairo 11431 EGYPT

Phone: +20 2 358 6020

Fax: +20 2 378 7304

FRANCE PRIDE FORASOL-FORAMER

16 bis rue Grange Dame Rose

BP 100

Velizy-Villacoublay Cedex

Paris 78143 FRANCE

Phone: +33 1 3070 5858

Fax: +33 1 3946 3925

INDIA PRIDE FORAMER

3rd Floor, Sagar Fortune

184 Waterfield Rd

Bandra (W)

Mumbai 400 050 INDIA

Phone: +91 22 5696 3471

Fax: +91 22 5696 3470

SAUDI ARABIA PRIDE ARABIA CO. LIT.

King Addul Aziz Street

PO Box 1280

Al-Khobar 31952 SAUDI ARABIA

Phone: +966 3 894 7354

Fax: +966 3 895 4250

SOUTH AFRICA PRIDE FORAMER

1 Koeberg Rd, Brooklyn 7405

Cape Town

PO Box 100582

Ysterplatt SOUTH AFRICA

Phone: +27 21 511 2515

Fax: +27 21 511 2517

PRIDE INTERNATIONAL C/O THK

INTERNATIONAL

Sheikh Zayed Rd, Emarat Atrium

Building

Block B - 2nd Floor - Office 230

PO Box 52815

Dubai UNITED ARAB EMIRATES

PROSPECTOR OFFSHORE DRILLING S.A.

11011 Richmond Ave, Ste 225

Houston, Texas 77042 USA

Phone: +1 281 560 8010

E-Mail: [email protected]

Web: www.

prospectoroffshoredrilling.com

Robert W Rose, President

Mike Cadigan, Vice President

Mike Pope, Vice President

Anirudha "Sunil" Pangarkar, Vice

President

Steve Manz, Chief Financial Officer

PUNJ LLOYD UPSTREAM LIMITED

Punj Essen House, 17-18, Nehru Place

New Delhi 110019 INDIA

Phone: +91 11 46693935

Fax: +91 11 46693930

E-Mail: [email protected]

Web: www.punjlloyd.com

2 Rotary Land 15,000 ft+

North Africa

Vikram Walia, Chief Executive Officer

Ashok Kumar Gupta, Head -

Commercial

PYRAMID DRILLING INTERNATIONAL

LTD

Huntlaw Building

PO Box 190 G

Grand Cayman CAYMAN ISLANDS

5 Rotary Land 0-14,999 ft

Egypt

1 Jackup

Egypt

PYRAMID DRILLING S.A.

12 Road 83 Maadi

PO Box 68

Cairo 11431 EGYPT

Phone: +20 2 358 1936

Fax: +20 2 358 3840

E-Mail: Pyramiddrlg@pyramiddrlg.

com

Bob Garcin, Operations Manager

Robert Garcin, Rig Manager

Mike Wooltorton, Marine

Superintendent

Hassan Moustafa, Safety Manager

Alla Aly Helal, Finance Manager

Engy Magdy, Executive Secretary

Magdy Thabet, Material Manager

QUEIROZ GALVÃO ÓLEO E GÁS S. A.

Av. Presidente Antonio Carlos,

51 - 7º andar - Centro

Rio de Janeiro 20020-010 BRAZIL

Phone: +55 21 3231 2500

Fax: +55 21 2262 3020

E-Mail: [email protected]

Web: www.qgog.com.br

2 Rotary Land 0-14,999 ft

7 Rotary Land 15,000 ft+

5 Semi-Submersible Rigs

Brazil

Leduvy Gouvêa Filho, General Director

Luiz Alberto Andrés, Operations

Director

Guilherme R. V. Lima, Financial Director

José Augusto Moreira, Commercial

Director

José Maurício de Faria, Administrative

Director

Gérson Peccioli, FPSO Operations

Director

QUEIROZ GALVÃO ÓLEO E GÁS S. A.

Av. Prefeito Aristeu Ferreira

da Silva, 2729

Granja dos Cavaleiros

Macaé 27930-070 BRAZIL

Phone: +55 22 2773 0500

Fax: +55 22 2773 0530

QUEIROZ GALVÃO ÓLEO E GÁS S. A.

Av. do Turismo, 7.000 - Tarumã

Manaus, AM 69041-010 BRAZIL

Phone: +55 92 3652 4300

Fax: +55 92 3631 2912

QUINTANA WELLPRO S.A.

Basavilbaso 1350, piso 3º Of. 301

C.A.B.A.

Buenos Aires C1006AAD ARGENTINA

Phone: +54 11 4301 1664

Fax: +54 11 4311 9184

E-Mail: [email protected]

Web: www.quintanawellpro.com

7 Rotary Land 0-14,999 ft

Argentina

2 Rotary Land 15,000 ft+

11 Rotary Workover Rigs

Argentina

Thomas B. Murphy, President & CEO

Luis Suarez, Operations Manager

Cristian Prada, Finance and

Administration Manager

Edelmar Torres, Area Manager

RANGE DRILLING

PO Box 1638

Riverton, Wyoming 82501 USA

103 E Monroe

Riverton, Wyoming 82501 USA

Phone: +1 307 856 6481

Fax: +1 307 856 6753

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Wyoming

John Roden, Vice President - Operations

Manager

RAPAD DRILLING & WELL SERVICE INC.

JACKSON, MISSISSIPPI OFFICE

217 W Capitol St Ste 201

Jackson, Mississippi 39201 USA

Phone: +1 601 948 5279

Fax: +1 601 355 5438

E-Mail: [email protected]

Web: www.rapaddrilling.com

7 Rotary Land 15,000 ft+

12 Rotary Workover Rigs

Alabama

Mississippi

Florida

Louisiana

William R. James, President

Stanley L Kynerd, Counsel

Erbie H Massengill, Safety Coordinator

Bruce E Hightower, Business

Development Manager

RAPAD DRILLING & WELL SERVICE INC

LAUREL, MISSISSIPPI OFFICE

PO Box 4240

Laurel, MS 39441 USA

1309 Hillcrest Dr

Laurel, Mississippi 39440 USA

Phone: +1 601 649 0760

Fax: +1 601 649 9431

Web: www.rapaddrilling.com

Donald E Wilson, Vice President -

[email protected]

Rob H Holbrook, Vice President -

[email protected]

RELIANCE WELL SERVICE INC.

PO Box 787

Magnolia, Arkansas 71754-0787 USA

Phone: +1 870 234 2700

Fax: +1 870 234 4776

4 Rotary Land 0-14,999 ft

Arkansas

Louisiana

Texas

Max Story, President

Chris Story, Drilling Manager

RESERVE DRILLING INC

PO Box 726

Hobbs, New Mexico 88241 USA

814 West Marland

Hobbs, New Mexico 88241 USA

Phone: +1 575 397 3798

Fax: +1 575 393 2448

E-Mail: reservedrilling@windstream.

net

1 Rotary Land 0-14,999 ft

New Mexico

West Texas

Robert C Brown, President

Johnny D Cope, Vice President

Angela Black, Office Manager

Chuck Landrum, HR/Safety

RICELAND DRILLING COMPANY

PO Box 51368

Lafayette, Louisiana 70505-1368 USA

321 Travis St Ste A

Lafayette, Louisiana 70503 USA

Phone: +1 337 237 5455

Fax: +1 337 237 3622

1 Rotary Land 0-14,999 ft

Louisiana

1 Rotary Workover Rig

Louisiana

Robert B Brown, Vice President

Harold J. Fontenot, Superintendent

Darryl J. Feucht, Assistant

Superintendent

RINGO DRILLING I, LP

PO Box 368

Tye, Texas 79563-0368 USA

Phone: +1 325 695 5600

Fax: +1 325 695 5639

E-Mail: [email protected]

17 Rotary Land 0-14,999 ft

Texas

Murl Richardson, General Manager/CEO

ROBINSON DRILLING OF TEXAS, LTD.

PO Box 311

Big Spring, Texas 79721-0311 USA

607 Main St

Big Spring, Texas 79720 USA

Phone: +1 432 267 5277

Fax: +1 432 267 5280

14 Rotary Land 0-14,999 ft

Texas

Mike Robinson, President

Don Noel, Sr Drilling Superintendent

Jerry White, Drilling Superintendent

Rodney Bomar, Controller

ROCO DRILLING & SERVICE INC.

PO Drawer 605

Van, Texas 75790 USA

160 W Main St

Van, Texas 75790 USA

Phone: +1 903 963 7036

Fax: +1 903 963 7217

4 Rotary Land 0-14,999 ft

Texas

Mike Rowan, Vice President

ROD RIC CORPORATION

PO Box 10847

Midland, Texas 79702 USA

300 N Marienfeld, Ste 320

Midland, Texas 79701 USA

Phone: +1 432 682 7880

Fax: +1 432 682 7906

4 Rotary Land 0-14,999 ft

Texas

New Mexico

Jay Reynolds, President

Fred Schwiening, III, Vice President

John Bryant, Drilling Superintendent

Tony Willis, Accountant

ROMANIAN ASSOCIATION OF DRILLING

CONTRACTORS - ACFR

Bd. Mircea Voda, Nr. 44, Bloc M 17,

Scara 1, Etaj 4, Cod Postal 030669

Sector 3

Bucuresti

Phone: +40 21 320 78 28

Fax: +40 21 318 78 17

E-Mail: [email protected], cooperare@

acfr.ro, [email protected]

Web: www.acfr.ro

See complete listing, p. 110

Dan Vasilescu, Executive Vice President

ROMFOR INTERNATIONAL LTD

1035 Dairy Ashford, Ste 320

Houston, TEXAS 77079 USA

Phone: +281 589 0777

Fax: +281 589 7164

E-Mail: [email protected]

Web: www.romfor.com

1 Rotary Land 0-14,999 ft

Iraq

Romania

3 Rotary Land 15,000 ft+

Iraq

Stuart Breckon, President

Jennifer Breckon, Sr Vice President

ROMFOR COMPANY (IRAQ)

Baxan 108, Lana 46, House 8

Sulaimaniyah, Kurdistan IRAQ

Phone: +964 771 0334 927

Alfredo Falk, Country Manager

ROMFOR SA (ROMANIA)

#19, Liliacului Street

105300 Boldesti-Scaieni

Prahova ROMANIA

Phone: +40 244 210669

Fax: +40 244 210891

Naita Marcu, Vice President

ROMPETROL SA

222 Calea Victoriei

Bucharest 71104

Phone: +40 1 3030800

Fax: +40 1 3122490

E-Mail: firstname.lastname@

rompetrol.com

Web: www.rompetrol.com

2 Rotary Land 0-14,999 ft

North Africa

4 Rotary Workover Rigs

North Africa

Bogdan Ionut Oslobeanu, President

& CEO

Emilia Lega, Finance Director

Gheorghe Georgescu, Director Drilling

Division

ROTAQUA GEOLOGICAL, MINING,

DRILLING, RESEARCH LTD

hrsz 0222/22

Kovagoszolos H-7673 HUNGARY

Phone: +36 72 374285

Fax: +36 72 374285

E-Mail: [email protected]

Web: www.rotaqua.com

1 Rotary Land 0-14,999 ft

Europe

2 Rotary Workover Rigs

Europe

Tamas Csecsei, General Director

Maria Csecsei, General Manager

Gyozo Bogdan, Technical Manager

ROTARY DRILLING COMPANY LTD

PO Box 351

Nagykanizsa H-8800 HUNGARY

Erzsebet ter 22

Nagykanizsa 8800 HUNGARY

Phone: +36 93 310 150

Fax: +36 93 310 155

E-Mail: [email protected]

Web: www.rotarydrilling.hu

2 Rotary Land 15,000 ft+

Hungary

4 Rotary Workover Rigs

Hungary

Hungary

Ferenc Juhasz, Chief Executive Officer

Tibor Szlavik, Technical Executive

Laszlo Kaszas, Finance Director

Janos Varga, Head of Maintenance

Engineering

ROWAN COMPANIES INC.

2800 Post Oak Blvd, Ste 5450

Houston, Texas 77056-6127 USA

Phone: +1 713 621 7800

Fax: +1 713 960 7560

Web: www.rowancompanies.com

31 Rotary Land 15,000 ft+

Oklahoma

Louisiana

Mississippi

Texas

Alaska

23 Offshore Mobile Rigs

West Africa

Trinidad

Saudi Arabia

Qatar

Eastern Canada

US Gulf of Mexico

North Sea

Egypt

3 Jackups

Singapore

Walter M Ralls, Chairman, President

& CEO

David P Russell, Executive VP, Drilling

Operations

Tom Burke, Vice President -

Manufacturing

Terry D. Woodall, Vice President -

Human Resources

Mark A Keller, Sr VP

Suzanne McLeod, Director - Investor

Relations

John L Buvens, Executive VP, Legal

William H. Wells, Vice President and CFO

Mike J Dowdy, Vice President -

Engineering

ROWAN DRILLING COMPANY INC.

2800 Post Oak Blvd, Ste 5450

Houston, TX 77056-6127 USA

Phone: +1 713 621 7800

Fax: +1 713 960 7560

David P Russell, President

William H. Wells, Vice President and CFO

M. D. Moody, Vice President - Gulf of

Mexico Drilling

Derek Necaise, Vice President

Operations

Danny Patterson, Vice President - Land

Drilling

Mike Marcom, VP - Governmental &

Special Projects

William P Hedrick, VP Organizational

Development

Mike DuBose, VP Intl Sales/Marketing

ROWAN DRILLING (US)

2800 Post Oak Blvd, Ste 5450

Houston, TX 77056-6127 USA

Phone: +1 713 621 7800

Fax: +1 713 960 7560

Mike Moody, Vice President - Gulf of

Mexico Drilling

ROWAN DRILLING CANADA, LTD

15 Notting Court

Dartmouth, Nova Scotia B3B 1N2

CANADA

Phone: +1 902 469 1973

Fax: +1 902 466 7043

Brian Quinn, Operations Manager

ROWAN DRILLING (UK) LTD

Rowan House

Peterseat Drive

Altens Ind. Estate

Aberdeen AB12 3HT UNITED KINGDOM

Phone: +44 1224 216550

Fax: +44 1224 216551

Glenn White, Operations Manager

Jamie Rawson, Assistant Operations

Manager

RDC MIDDLE EAST, INC.

PO Box 641

Al Khobar 31952 SAUDI ARABIA

Dammam 2nd Industrial City

First Gate, Road No 121

Dammam SAUDI ARABIA

Phone: +966 3 812 7460

Fax: +966 3 812 2127

ROWAN COMPANIES, INC.

Houston Terminal Yard

9300 Telephone Road

Houston, TX 77075 USA

Phone: +1 713 991 6300

Fax: +1 713 991 8945

Danny Patterson, Vice President - Land

Drilling

Troy Blackburn, Regional Manager

David Cox, Regional Manager

SKEIE DRILLING & PRODUCTION ASA

Tordenskjoldsgate 9

Kristiansand NO-4612 NORWAY

Phone: +47 38 04 19 40

Fax: +47 38 04 19 41

E-Mail: [email protected]

Web: www.skeiedrilling.com

Tomas Norrby, CEO

Stein Eggan, VP Business Development

Willy Torhaug, COO

Dag Eggan, QHSE Director

Odd Magnar Johnsen, Senior Rig

Manager

Terje Lindrupsen, Maintenance

Manager

S.A.R.L. INC. IL NUOVO CASTORO

ALGERIE

Route El Borma B.P. 618

Hassi Messaoud 30500 ALGERIA

Phone: +213 29 739350

Fax: +213 29 739352

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Algeria

2 Rotary Workover Rigs

Algeria

Guido Mattei, Managing Director

Enzo Morellini, Operations Manager

Joseph Faye, Drilling Engineer

Riccardo Traini, Drilling Supervisor

SGF-INC S.P.A.

Viale Italia, 1

20099 Sesto San Giovanni

Milan ITALY

Phone: +39 02 44423095

Fax: +39 02 44423097

S.C. FORAJ SONDE S.A. CRAIOVA -

CRAIOVA DRILLING

str. Fratii Buzesti Nr 4A

Craiova, Dolj 200730 ROMANIA

Phone: +40 251 415866

Fax: +40 251 406482

E-Mail: [email protected]

Web: www.craiovadrilling.ro

6 Rotary Land 0-14,999 ft

Romania

Europe

2 Rotary Land 15,000 ft+

Romania

Europe

Ilie Antonie, General Manager

Traian Becheru, Deputy General

Manager

Victor Constantin, ME Manager

Cristina Buruiana, Financial Manager

Marinela Cazanescu, HSEQ Manager

Gelu Vlad, Drilling Manager

Viorel Urucu, Marketing Manager

S.C. RIG SERVICE S.A.

Constanta Harbour, 34 Berth

Constanta ROMANIA

Phone: +40 241 586406

Fax: +40 241 586448

E-Mail: [email protected]

Web: www.rig-service.com

1 Jackup

Persian Gulf

Vasile Ionita, Drilling Manager

Balas Petre, Marine Operations Manager

S.C. GRUP SERVICII PETROLIERE S.A.

Constanta Port, Berth 34

Constanta 900900 ROMANIA

Phone: +40 241 555 255

Fax: +40 241 555 257

E-Mail: [email protected]

Web: www.gspdrilling.com

5 Jackups

Mediterranean

Gabriel Comanescu, President

Fanel Hahui, Chief Executive Officer

Vasile Nicolae, Executive Officer, Drilling

Department

Mihai Bratu, Chief Financial Officer,

Financial Dept

Constantin Gheorghe, Chief HSEQ

Officer, HSEQ Department

SAAG DRILLING AND WELL SERVICES

SDN BHD

Unit 19-5, Block C1

Dataran Prima, Jalan PJU 1/41

Petaling Jaya

Selangor 47301 MALAYSIA

Phone: +60 03 78848200

Fax: +60 03 78055884

E-Mail: [email protected]

Web: www.saag.com

1 Offshore Workover Rig

Malaysia

Abdul Sani Yatim, Managing Director

David Martin Smith, Rig Manager

Anand Subramanian, Group CEO/Group

Managing Director

Loganathan Ramanujam, Group CEO/

Group Managing Director

Engku Hasan Wardi, Group HSE

Assistant General Manager

Suhaila Wati Ahmad, Personal Assistant

SAIPEM SpA

67 Via Martiri di Cefalonia

San Donato Milanese

Milano 20097

Fax: +39 02 52054113

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

3 Rotary Land 15,000 ft+

1 Rotary Workover Rig

4 Offshore Mobile Rigs

1 Jackup

Egypt

Algeria

Italy

Norway

Congo

Nigeria

Marco Mangiagalli, Chairman

Pietro Franco Tali, Chief Executive

Officer (CEO)

Hugh O'Donnell, Deputy Chief

Executive Officer

Giuseppe Caselli, Chief Oper Officer

(COO)/Business Unit Drlg

PETREX S.A.

Av. Republica de Panama nr. 3050

San Isidro, Lima PERU

Phone: +51 1 2215050

Fax: +51 1 2225644

Luciano Furini

SAIPEM NIGERIA LTD & SAIPEM

CONTRACTING NIGERIA LTD

Adeola Odeku St

Victoria Island

Lagos NIGERIA

Phone: +234 1 2621078

Fax: +234 1 2618272

Franco Pandolfi, West Africa - Area

Manager

SAIPEM SpA

97 Ouargla

Hassi Messaoud

Algerie ALGERIA

Phone: +213 29 738105

Fax: +213 29 738106

Alberto Gallegioni

SAIPEM EGYPT BRANCH

6 D/05 El Laselky St

New Maadi, Cairo EGYPT

Phone: +20 2 5170182

Fax: +20 2 5191689

Paolo Scotti

SAUDI ARABIAN SAIPEM DAMMAM

BASE

PO Box 248

Dhahran Airport 31932

Dhahran SAUDI ARABIA

Phone: +966 3 8116111

Romano Bergonzi

SAIPEM NORWEGIAN BRANCH

Vingveien 1

4004 Stavanger NORWAY

Phone: +47 51 51649800

Fax: +47 51 51649801

Paolo Croatto

SAIPEM KAZAKHSTAN BRANCH

Mangistau Region 130000

Microdistrict 2 building 47B

Business Center "Sunkar"

Aktau KAZAKHSTAN

Phone: +7 3292 571934

Fax: +7 3292 571510

Corrado Bottazzi

PT SAIPEM INDONESIA

Satiabudi Atrium, 6th Floor

Suite 610-JL H.R. Rasuna Said Kav. 62

Jakarta 12920 INDONESIA

Phone: +62 21 30022100

Fax: +62 21 5214857

Emilio Salandin

SAKSON EGYPT PETROLEUM SERVICES

FREE ZONE S.A.E.

10, St 298 New Maadi

Cairo EGYPT

Phone: +20 2 27031137

Fax: +20 2 27031138

E-Mail: [email protected]

3 Rotary Land 15,000 ft+

Kurdistan

Amr Farrag, President & Managing

Director

Said Amr, Operations Manager

Mahmoud Ammar, Maintenance

Manager

Mahmoud Mansour, Safety and Training

Manager

Aly El Gohary, Q/C System Manager

Abdek Razek Ahmed, Rig Manager

Tarek Ibrahim, Technical Manager

Iyad Awad, Kurdistan Country Manager

Eng. Mubark Tahrawy, Kurdistan

Operations Manager

SARIPARI PERTIWI ABADI, PT

Wisma BSG 9th Floor

Jl. Abdul Muis No. 40

Jakarta 10160 INDONESIA

Phone: +62 21 350 5370

Fax: +62 21 350 5371

E-Mail: [email protected]

Web: www.saripari.com

5 Rotary Land 0-14,999 ft

Indonesia

1 Rotary Land 15,000 ft+

Indonesia

6 Rotary Workover Rigs

Indonesia

Steve Sigit, Vice President

Wahyudie Budi S., Sr Marketing

Manager

Uvendra Ismail, Sr Admin Manager

SAUDI ARABIAN OIL COMPANY (SAUDI

ARAMCO)

DRILLING & WORKOVER OPERATIONS

X-2750 Expec Building, East Wing

Dhahran 31311 SAUDI ARABIA

Phone: +966 3 873 5885

Fax: +966 3 873 6263

E-Mail: [email protected]

Web: www.aramco.com

1 Rotary Land 0-14,999 ft

2 Rotary Land 15,000 ft+

1 Rotary Workover Rig

1 Jackup

Saudi Arabia

Zuhair A Al-Hussain, Executive Director,

Drilling & Workover

Ibraheem Assaadan, General Manager,

Drilling

Hussain M. Haleimi, Manager,

Exploration Drilling Dept

Omar S Husaini, Manager, Offshore

Drilling Dept

Saud S Al-Otaibi, Manager, Gas Dev

Drilling Dept

Ali H Ghamdi, Manager, SA Oil Drilling

Dept

Jamal Al Watban, Manager, Gas Dev

Drilling & Workover Dept

Abdulla I Kubaisy, Manager, Workover

Dept

Ali O Qarni, Manager, Drilling Technical

Dept

Mahmoud A Soumali, Manager, Drilling

& Workover Svcs Dept

SAVANNA DRILLING

2204 Timberloch Place, Ste 230

The Woodlands, Texas 77380 USA

Phone: +1 281 907 4800

Fax: +1 281 419 1022

E-Mail: [email protected]

Web: www.savannaenergy.com

15 Rotary Land 0-14,999 ft

Texas

Louisiana

Oklahoma

New Mexico

North Dakota

Pennsylvania

Montana

2 Rotary Land 15,000 ft+

Louisiana

8 Rotary Workover Rigs

North Dakota

Chris Oddy, President

Steve Van Howe, VP Operations

Chris Leblanc, US Marketing Manager

SAXON ENERGY SERVICES INC

700 4th Ave SW, Ste 1700

Calgary, Alberta T2P 3J4 CANADA

Phone: +1 403 716 4150

Fax: +1 403 716 4151

E-Mail: [email protected]

Web: www.saxonservices.com

28 Rotary Land 0-14,999 ft

1 Rotary Land 15,000 ft+

Colombia

Peru

Venezuela

Mexico

Canada

Texas

Colorado

Alaska

8 Rotary Workover Rigs

Ecuador

Venezuela

Mick McNulty, President & CEO

James Thorn, VP of Business

Development

Tim Braun, Sr VP Operations & COO

SAXON DRILLING, LP CONWAY

OPERATIONS OFFICE

1500 Museum Rd, Ste 105

Conway, AR 72032 USA

Phone: +1 501 513 1800

Fax: +1 501 513 1815

SAXON DRILLING, LP US DIVISION

9303 New Trails, Ste 300

The Woodlands, TX 77381 USA

Phone: +1 281 504 9040

Fax: +1 281 504 9041

Jim Tolsma, Regional Manager

SAXON ENERGY SERVICES DE MEXICO,

S.A. de C.V.

Libramiento Sur #1000 Col. Lopez

Portillo, Entre 24 de Febrero y Bla

Reynosa, Tamaulipas 88757 MEXICO

Phone: +52 899 955 8466

Fax: +52 899 955 8472

Christian Beuzeville, Regional Director,

Latin America

SAXON ENERGY SERVICES DE MEXICO,

S.A. de CV

Avenida Puebla #407

Colonia Magisterio

Poza Rica, Veracruz CP 93319 MEXICO

Phone: +52 782 824 9916

Christian Beuzeville, Regional Director,

Latin America

SAXON SERVICES DE COLOMBIA, S.A

SUCURSAL COLOMBIA

Carrera 7 No. 113 - 43

Torres Unidas I

Oficina 1502

Bogota COLOMBIA

Phone: +57 1 644 4810

Fax: +57 1 623 6499

Boris Cura, Vice President - South

America

Gabriel Acevedo, Country Manager

SAXON ENERGY SERVICES DEL

ECUADOR S.A.

El Telegrafo 506 y El Nacional

PO Box 17-17254

Quito ECUADOR

Phone: +593 2 227 0708

Fax: +593 2 226 8695

Leandro Garzón, Operations Manager

SAXON SERVICES DEL PERU, SA

Ricardo Rivera Navarrete 788, 5th Flr

San Isidro, Lima 27 PERU

Phone: +51 1 441 1766

Fax: +57 1 441 1766

Roger Durrant, General Manager

SAXON ENERGY SERVICES DE

VENEZUELA C.A.

Via Lechozal-Km. 3 Prolongacion

Oeste Avenida Miranda

Anaco - Estado Anzoategui VENEZUELA

Phone: +58 282 425 3555

Fax: +58 282 425 3151

Mike Collins, General Manager

SAXON DRILLING CANADA LIMITED

PARTNERSHIP

700 - 4TH Avenue SW, Ste 1700

Calgary, AB T2P 3J4 CANADA

Phone: +1 403 716 4150

Fax: +1 403 513 4255

Jim Tolsma, Regional Director

SAXON DRILLING, L.P.

Ft. Worth Operations Office

Morton Industrial Park 4174 West 1H 20

Weatherford, TX 76088 USA

Phone: +1 817 599 3230

Fax: +1 817 599 3245

Jim Tolsma, Regional Manager

SAXON ENERGY SERVICES AUSTRALIA

PTY LTD

56 Greenhill Road

Wayville, SA 5034 AUSTRALIA

Phone: +61 488 220 938

Robin Graybill, Regional Manager

SC DEVELTOR SRL

15 Cimpului Street

Tirgu Mures 540175 ROMANIA

Phone: +40 734730148

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Romania

1 Rotary Workover Rig

Romania

Ivan Cosma Cezar, Manager

Sandor Dan, HSEQ Manager

Vilcu Gabriel, Drilling Manager

SCANDRILL INC. Corporate Office

11777 Katy Fwy, Ste 470

Houston, Texas 77079 USA

Phone: +1 281 496 5571

Fax: +1 281 496 7314

E-Mail: [email protected]

Web: www.scandrill.com

Marty DuBroc, President

Paul Mosvold, Vice President HSE

Torrey Mosvold, Vice President

Sami Abboud, Controller

SCANDRILL INC. Operation Office

9395 Hwy 2767

Tyler, TX 75708 USA

Phone: +1 903 597 5368

Toll Free: +1 888 597 5368

Fax: +1 903 592 5920

E-Mail: [email protected]

Web: www.scandrill.com

7 Rotary Land 0-14,999 ft

Texas

John Irby, Vice President Operations

Denver Nicholas, Drilling

Superintendent

Neal Pierce, Drilling Superintendent

Jr. Waller, Drilling Superintendent

Sam Hardin, Sales/Marketing

Danny Wyatt, Safety Manager

SCHLUMBERGER TECHNICAL SERVICES

INC

PO Box 9261

Dubai UNITED ARAB EMIRATES

Level 03 Dubai Convention Tower

Dubai UNITED ARAB EMIRATES

Phone: +1 971 4 3067777

Fax: +1 971 4 3293195

E-Mail: [email protected].

com

3 Rotary Land 0-14,999 ft

12 Rotary Land 15,000 ft+

1 Offshore Workover Rig

Mexico

Brunei

Oman

Pakistan

Venezuela

Saudi Arabia

John Frankish, Regional Manager

Jean Pierre Taillebois, IPM-RMG

Engineering & Sustaining Member

Francisco Cupello, Sales Manager

Gabriel Tan, Rig Management Personnel

Manager

SEA & LAND DRILLING

CONTRACTORS,INC

PO Box 2933, Ruwi

Postal Code 112, M.B. Building

Muscat OMAN

Near Daewoo Showroom

Above Schlumberger Office

Al Nahdha off Wattayeh Roundabout

Muscat OMAN

Phone: +968 24563105

Fax: +968 24564185

E-Mail: [email protected].

slb.com

Bassam Al-Hassan, District Manager

SCHLUMBERGER SEACO INC.

4th Floor, Saudi Park Tower, 61-A

Jinnah Avenue, Blue Area

Islamabad PAKISTAN

Phone: +92 51 2800351

Fax: +92 51 2800372

E-Mail: [email protected].

slb.com

SCHLUMBERGER VENEZUELA SA.

DRILLING SERVICES DIVISION (EAST)

Carretera Nacional Via Carripito

Sector Costo Abajo

Km 1, Maturin

Estado Monagas VENEZUELA

Phone: +58 291 660 1000

Fax: +58 291 641 9875

E-Mail: [email protected].

slb.com

Fredy Taurines, Operations Manager

SCHLUMBERGER VENEZUELA (WEST)

Antiguo Campo Surenco

Avenida Intercomunal

#312, Las Morochas

Ciudad Ojeda VENEZUELA

Phone: +58 265 630 2000

Fax: +58 265 631 3435

E-Mail: garcia42@las-morochas.

oilfield.slb.com

Carlos Garcia, Operations Manager

SCHLUMBERGER MEXICO

Carretera Autopista Reynosa-Monterrey

Tramo Cadereyta-Reynosa

Km. 199+906.60

Reynosa, Tamaulipas CP 88500 MEXICO

Phone: +52 899 9215700

E-Mail: [email protected].

slb.com

SCP OILFIELD SERVICES (YINCHUAN)

CO LTD

No 65, Hu Bin Xi Jie

12th Floor, Yinchuan Investment

Mansion

Ningxia, Yinchuan 750001 P R CHINA

Phone: +86 951 6730550

Fax: +86 951 6719830

E-Mail: [email protected]

Web: www.slbcopower.com

9 Rotary Land 0-14,999 ft

China

Jiao Xu Ding, Chairman

Tan Meng Seng, General Manager

Jiao Xu Hui, Deputy General Manager

Peter Ho, Group Vice President

SEADRILL MANAGEMENT AS

PO Box 110

Stavanger N-4001 NORWAY

Lokkeveien 111

Stavanger N-4007 NORWAY

Phone: +47 51 30 90 00

Fax: +47 51 30 90 01

E-Mail: [email protected]

Web: www.seadrill.com

4 Drillships

9 Semi-Submersible Rigs

11 Jackups

16 Tender Rigs

Alf C Thorkildsen, CEO

Esa Ikaheimonen, CFO

Per Wullf, Executive VP & COO

SEADRILL OFFSHORE AS

PO Box 110

Stavanger N-4001 NORWAY

Lokkeveien 111

Stavanger N-4007 NORWAY

Phone: +47 51 30 90 00

Fax: +47 51 30 90 01

Sveinung Lofthus, Senior Vice President

- Europe Region

Svend Anton Maier, Sr VP - Africa and

Middle East Region

SEADRILL MANAGEMENT (S) PTE LTD

ASIA PACIFIC REGION

10 Hoe Chiang Road

#18-01 Keppel Towers

Singapore 089315 SINGAPORE

Phone: +65 6222 9725

Alf R Lovdal, Senior Vice President

SEADRILL AMERICAS INC. AMERICAS

REGION

11210 Equity Drive, Suite 150

Houston, TX 77041 USA

Phone: +1 713 329 1150

Iain Hope, Senior Vice President

SEAHAWK DRILLING, INC

5 Greenway Plaza Ste 2700

Houston, Texas 77046 USA

Web: www.seahawkdrilling.com

20 Jackups

Gulf Coast, USA

Mexico

Randall D Stilley, President & Chief

Executive Officer

Kurt Hoffman, Sr Vice President & Chief

Operating Officer

Jim Easter, Sr VP and Chief Financial

Officer

Ray Gonzales, Sr Vice President Human

Resources

Robert Moore, VP Corporate

Development and Planning

Rick Storey, Director Sales & Marketing

SEAWELL LIMITED

PO Box 338

Stavanger 4002 NORWAY

Løkkeveien 107

Stavanger 4007 NORWAY

Phone: +47 51308199

Fax: +47 51308007

E-Mail: bjorn.baerheim@archerwell.

com

Web: www.archerwell.com

19 Offshore Platform Rigs

United Kingdom

15 Offshore Platform Rigs

Norway

Thorleif Egeli, Chief Operations Officer

Bjorn Baerheim, QHSE Manager

Carlos Calad, VP Sales & Marketing

SEAWELL LIMITED (UK)

Seawell House, Pavilion 5

Howe Moss Drive

Kirkhill Business Park

Dyce, Aberdeen AB21 0GL UNITED

KINGDOM

Phone: +44 1224 767510

Kenny Dey, Operations Manager

Gary Holman, Country Manager

Platform Drilling UK

Kevin Cowieson, Marketing & Business

Development Manager UK

Mark Cowieson, Rig Manager

SEAWELL AMERICAS INC

11125 Equity Drive, Suite 200

Houston, TX 77041 USA

Layton Curd, Regional Sales Manager

Steve Rae, VP Business Dev, IADC North

Sea Chairman

ARCHER NORGE AS

Finnestadveien 24

4002 Stavanger NORWAY

E-Mail: [email protected]

Kjetil Bjornson, VP & Gen Manager

Platform Driling North Sea

Geir Hagen, Projects & Technical

Services

Jorn Alte Londalen, Operations

Manager Statoil

Helge Madland, Operations Manager BP

& Talisman

Joachim Bengtsson, Operations

Manager ConocoPhillips

SELECTIVE MARINE SERVICES LLC

Suite 701, 7th Floor, Nasser Alserkal

Building, Airport Rd - Deira

PO Box 33726

Dubai UNITED ARAB EMIRATES

Phone: +971 4 236 7373

Fax: +971 4 236 9595

E-Mail: [email protected]

Web: www.selectivemarine.com

1 Rotary Land 0-14,999 ft

Libya

West Africa

1 Jackup

Middle East

Albinus Vaz, Director Operation

Hilary Da Veiga, Managing Director

SENDERO DRILLING COMPANY

PO Box 5891

San Angelo, Texas 76902 USA

14 E Beauregard

San Angelo, Texas 76903 USA

Phone: +1 325 655 7641

Fax: +1 325 655 6283

E-Mail: valerie.canada@

senderodrilling.com

12 Rotary Land 0-14,999 ft

Kirk Cleere, President

Mike Benetich, Operations Manager

William Pruett, HR/Safety Manager

Valerie Canada, HR/Safety

Carolynd Winfield, Office Manager

Stacy Johnson, A/P - A/R

SEPANTA INTERNATIONAL COMPANY

AB Co Building, No. 27,

8th (Yaghoobi) St., Kaj Sq.

Saadat Abad

Tehran 1998617486 IRAN

Phone: +98 21 2207 3053

Fax: +98 21 2236 0370

E-Mail: [email protected]

Web: www.sepantaco.com

2 Rotary Land 15,000 ft+

Middle East

Morad Shirani, Chairman of the Board

Koroosh Aminpouri, Managing Director

& Member of the Board

Amirreza Abalghasem, Deputy of

MD-Financial & Supporting Affairs

Ehsanollah Ghassemi, Business

Development/Special Projects Mgr

Bahman Ashtari, Deputy of MD -

Technical & Eng. Affairs

Abdol Karim Torof, Deputy of MD for

Projects

Hormoz Shekaramiz, Contracts & Legal

Manager

M A Konjedi, Training & Systems

Manager

S Abdolmaleki, Drilling Operation

Director

S Rahimzadeh, Engineering Affairs

Director

S Mishani, Technical Services Director

S M Pourraki, HSE Manager

SEPANTA INTERNATIONAL COMPANY

UAE DUBAI OFFICE

PO Box 114300

Dubai UNITED ARAB EMIRATES

No. 1007, Alettehad Building

Dubai UNITED ARAB EMIRATES

Phone: +971 4 2955 7245

Fax: +971 4 2959 660

Reza Mostafavi Tabatabaei, Chief

Executive Officer

SEPANTA INTERNATIONAL COMPANY

CHINA OFFICE

11F, North Tower, Kerry Centre

No.1, GuangHua Road

Chao Yang District

Beijing 100020 P R CHINA

Phone: +86 10 6599 9133

Fax: +86 10 6599 9132

Vicky Wong, Branch Manager

SEPANTA INTERNATIONAL COMPANY

CANADA OFFICE

3300 Bloor St, West Suit 3140

Toronto M8X 2X2 CANADA

Phone: +1 416 628 5408

Fax: +1 416 830 1095

Amir Aslani Nejad, Branch Manager

SERT COMPANY FOR OIL SERVICES

LIMITED

Al-Elwia

PO Box 3505

Baghdad IRAQ

Phone: +964 7801976378

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Iraq

1 Rotary Land 15,000 ft+

Iraq

1 Coil Tubing

Iraq

Raad R Halool, Chairman

Khaleed Hattab Hashim, Vice Chairman

& General Manager

Waleed Khaleed Hattab, Manager

(Public Relations)

Haider Mahmood, Financial Manager

Ammar Mousa Yasien, HSE Manager

SEWELL DRILLING LLC

4546 Junction City Hwy

El Dorado, Arkansas 71730 USA

Phone: +1 870 863 5800

Fax: +1 870 863 5802

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Arkansas

Louisiana

Texas

Mississippi

Gary Sewell, Owner

Tonya Bagwell, Office Manager

Dennis Bingle, Toolpusher

Mark Williams, Toolpusher

SHANDONG KERUI PETROLEUM

EQUIPMENT CO, LTD

#233, No. 2 South Road

Dongying City

Dongying 257067 P R CHINA

E-Mail: [email protected]

Web: www.keruigroup.com

1 Rotary Land 0-14,999 ft

China

1 Rotary Workover Rig

Kazakhstan

Yan Shi, Director

Guan Jiaqiang, Manager

Fang Yongcun, Engineer

SHANDONG KERUI INTERNATIONAL OIL

& GAS ENGINEERING CO, LTD

Road 9, Shengli Industrial Park

Nan Er Road, Dongying

Shandong Province P R CHINA

Phone: +86 546 7773321

Fax: +86 546 7773321

E-Mail: [email protected]

1 Rotary Land 15,000 ft+

China

1 Rotary Workover Rig

Kazakhstan

Xu Jianguo, General Manager

Ma Chao, Manager

Yang Jie, Engineer

Ren Shuping, Engineer

Wang Yilong, Assistant

SHANDONG RONGLI PETROLEUM

MACHINERY CO., LTD

No 3333, Qingzhou North Road of

Qingzhou City, Shandong Province

Qingzhou City 262515 P R CHINA

Phone: +86 536 2130788

Fax: +86 536 2130381

E-Mail: [email protected]

Web: www.ronglii.com

1 Rotary Land 0-14,999 ft

China

2 Rotary Land 15,000 ft+

Kazakhstan

Ukraine

1 Rotary Workover Rig

China

Wang Jianjun, President

Wang Jianguo, Director

SHIV-VANI OIL & GAS EXPLORATION

SERVICES LTD.

F213/C, 3rd Floor, Lado Sarai

M.B. Road

New Delhi 110030 INDIA

Phone: +91 11 2952 1585

Fax: +91 11 2952 1587

E-Mail: [email protected]

Web: www.shiv-vani.com

1 Rotary Land 0-14,999 ft

India

1 Rotary Land 15,000 ft+

India

11 Rotary Workover Rigs

India

Prem Singhee, Chairman & Managing

Director

Padam Singhee, Joint Managing

Director

Prakesh Singhee, Director

J Swain, Chief Executive (T&O)

P K Choudhary, Sr Vice President

Shashi Mohan Kaushik, Vice President-

Operations

A K Vasudeva, Head of HSE

SIGNAL HILL PETROLEUM, INC.

2633 Cherry Ave

Signal Hill, California 90755 USA

Phone: +1 562 595 6440

Fax: +1 562 426 4587

Web: www.shpi.net

1 Rotary Land 0-14,999 ft

California

Craig C Barto, President

Dave Slater

Jeff Ocheltree, CFO

Kevin Laney, Manager/Well Ops.

SILVER OAK DRILLING, LLC

PO Box 1370

Artesia, New Mexico 88211-1370 USA

11352 Lovington Hwy

Artesia, New Mexico 88210 USA

Phone: +1 575 748 1288

Fax: +1 575 746 9539

E-Mail: [email protected]

11 Rotary Land 0-14,999 ft

New Mexico

West Texas

Eddie C LaRue, Operation Supervisor

Robert C Chase, Manager

Johnny Knorr, Manager

Brad Bartek, Manager

SIMMONS GROUP INC

PO Box 440, Stn. "M"

Calgary, Alberta T2P 2J1 CANADA

#800, 906 - 12 Avenue S.W.

Calgary, Alberta T2R 1K7 CANADA

Phone: +1 403 244 5340

Fax: +1 403 245 5156

5 Rotary Land 0-14,999 ft

Europe

Southeast Asia

Africa

10 Rotary Workover Rigs

Lorance Pasiechnyk, CEO

Victor Redekop, Vice President Finance

EDECO PETROLEUM SERVICES LTD

Unit D2, Maple Road

Castle Donington

Derby DE74 2UT UNITED KINGDOM

Phone: +44 1332 850060

Fax: +44 1332 850553

PT MUTIARA BIRU PERKASA

Graha Mik, 3rd Floor

Taman Perkantoran Kuningan

Jl. Setiabudi Selatan Kav. 16-17

Jakarta 12920 INDONESIA

Phone: +62 21 5794 1429

Fax: +62 21 5794 1432

SIMMONS DRILLING (OVERSEAS)

LIMITED ALBANIA BRANCH

Lagjja "Kongresi i Permetit"

Rruga "Jakov Xoxa, Qendra e Biznesit

prane hotel Fier, Kati VI, PO Box 607

Fier ALBANIA

Phone: +355 3422 7147

Fax: +355 3422 7979

SINO THARWA DRILLING COMPANY

16 W/6 El Nasr Str, New Maadi

Cairo EGYPT

Phone: +20 2 2519 7226

Fax: +20 2 2519 5597

E-Mail: [email protected].

eg/[email protected]

Web: www.sinotharwa.com.eg

1 Rotary Land 0-14,999 ft

Egypt

11 Rotary Land 15,000 ft+

Egypt

4 Rotary Workover Rigs

Egypt

1 Jackup

Egypt

Osama El Ibiary, Chairman & Managing

Director

Li Zhigang, General Manager &

Managing Director

Medhat Samaha, HR Director

Mohamed Sweed, HSE Manager

Ibrahim Khidr, Operations General

Manager

SINOPEC INTERNATIONAL PETROLEUM

SERVICE CORPORATION

No. 67A (Room 413) Ande Road

Xicheng District

Beijing 100120 P R CHINA

Phone: +86 10 51586500

Fax: +86 10 51586593

E-Mail: [email protected]

Web: www.sipsc.com

10 Rotary Land 0-14,999 ft

Gabon

Saudi Arabia

Kazakhstan

Colombia

14 Rotary Land 15,000 ft+

Gabon

Saudi Arabia

Kazakhstan

Ecuador

Algeria

4 Rotary Workover Rigs

Colombia

Ecuador

Zhang Yongiie, President

Meng Decheng, Vice President

Li Zaisheng, Vice President

Zuo Yaojiu, Vice President

Huang Limei, Drilling Department

KAZAKHSTAN PROJECT

No. 156, Gogol Street

Almaty City 050026 KAZAKHSTAN

Phone: +7 3272 696164

Fax: +7 3272 696130

E-Mail: [email protected]

Guo Qingzhong, Manager

SINOPEC INTERNATIONAL PETROLEUM

SERVICE COMPANY

Eurovillage Compound Ground Floor

New Office Building, PO Box 32159

Al-Khobar 31952 SAUDI ARABIA

Phone: +966 3 8575801

Fax: +966 3 8575803

E-Mail: [email protected]

Sui Rongliang, President

ECUADOR & COLOMBIA PROJECT

Pradera E 7-174 y Diego de Almagro

Edificio FLACSO, Torre 2, Piso 6

Quito ECUADOR

Phone: +593 2 3238818 109

Fax: +593 2 3238818 102

E-Mail: chenweilong@sinopecserviceec.

com

Chen Weilong, Manager

GABON PROJECT

B.P. 2848

Port-Gentil GABON

Phone: +241 07523964

Fax: +241 564597

E-Mail: [email protected]

He Shudong, Manager

ALGERIA PROJECT ALGERIA

Phone: +213 21 692494

Fax: +213 21 694769

E-Mail: [email protected]

Xu Zhenqiang, Manager

SITE GROUP CO. LTD.

PO Box 1872

Amman 11118 JORDAN

Na'eb Al-Maitah Str

Sweifieh - Deir Ghobar

Amman JORDAN

Phone: +962 6 5861314

Fax: +962 6 5861315

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

Jordan

1 Rotary Land 15,000 ft+

Jordan

Rami Wahdan Oweis, General Manager

& President

Louie Oumeish, Vice President

Mikhail Tcholakov, Technical Director

(Oil & Gas Division)

Awni Dohkgan, Operations Manager

Mazen El-Alem, Technical Manager

(Water Division)

Imad Fakhoury, Tech. Mgr. (Geological &

Geotechnical Div.)

SITE GROUP CO. LTD.

PO Box off 1st Ring Rd

Sana'a YEMEN

Phone: +967 1 203195

Fax: +967 1 207378

SITE GROUP CO. LTD.

PO Box 2415

Ramallah PALESTINE

Sunrise Bldg (A) Ste 403

Irsal St

Ramallah PALESTINE

Phone: +970 2 2965311

Fax: +970 2 2965312

Jamil Saleh, Area Manager

SITE GROUP CO. LTD.

5 Micr Bldg 8 Flat 42

Aktau 466200 KAZAKHSTAN

Phone: +7 329 2510789

Fax: +7 329 2510789

SITE GROUP CO. LTD.

30 Mila Rodina Str Bl 8 Apt 2

Sofia 1408 BULGARIA

Phone: +359 2 9581066

Fax: +359 2 9581895

Ivan Christov, Director

SITE GROUP CO. LTD.

Ittani Bldg 6 Fl

Lion St Al-Hamra LEBANON

Phone: +961 1 354893

Fax: +961 1 354893

SOCAR-AQS

40 A. Rajabli Street

Baku AZ1052 AZERBAIJAN

Phone: +994 12 5651515

Fax: +994 12 5651555

E-Mail: [email protected]

2 Offshore Platform Rigs

Caspian Sea

Azerbaijan

Ramin Isayev, General Director

Bakhishova Gunay, HR Coordinator

Ilham Ahmedov, HSE Coordinator

Iftihar Gasimov, Chief Geologist

Eldar Yaradanguliyev, Chief of the

Drilling Department

Elshan Ismayilov, Drilling Engineer

SOLSTENXP

310 K Street, Ste 700

Anchorage, Alaska 99501 USA

Phone: +1 907 264 6100

Fax: +1 907 264 6190

E-Mail: [email protected]

1 Rotary Workover Rig

Alaska

1 Offshore Platform Rig

Alaska

Bill Penrose, Vice President/Drilling

Manager

Tara Kulin, Corporate HSE Manager

Ben Shafsky, Drilling Rig Services

Manager

SONDAGENS DE ANGOLA LTDA

C/Provisional Pol. Ind. Vallecas Nave 4

Madrid 28031 SPAIN

Phone: +34 91 3312155

Fax: +34 91 3325091

E-Mail: [email protected]

Web: www.sondagensdeangola.com

1 Rotary Land 0-14,999 ft

Angola

2 Rotary Workover Rigs

Angola

Daniel Jimenez

SONGA MANAGEMENT LIMITED

PO Box 54023

3720 Limassol CYPRUS

25 Kolonakiou Street

Zavos Kolonakiou Centre

Block B, Flat 101

4103 Limassol CYPRUS

Phone: +357 2520 7700

Fax: +357 2531 1175

E-Mail: [email protected]

Web: www.songaoffshore.no

3 Semi-Submersible Rigs

Asbjorn Vavik, CEO

Trond Christensen, COO

Ole Petter Landa, QHSE Director

Sam Modica, Finance Director,

Operations

John Deas, Human Resource Manager

SONPETROL ESPANA, S.A.

C/ Diego de Leon, No 69

Madrid 28006 SPAIN

Phone: +34 91 309 0896

Fax: +34 91 309 5086

E-Mail: [email protected]

2 Rotary Land 0-14,999 ft

United States

Venezuela

1 Rotary Land 15,000 ft+

Venezuela

Jose M Llamas, Managing Director

Ricardo Navas, Technical Director

SOUTH WEST PINNACLE EXPLORATION

PVT. LTD.

Suite 401, Galleria Towers, DLF IV

Haryana

Gurgaon 122009 INDIA

Phone: +91 124 4235400

Fax: +91 124 4235402

E-Mail: [email protected]

Web: www.southwestpinnacle.com

2 Rotary Land 0-14,999 ft

India

Vikas Jain

Peeushi Chugh

SOUTHWIND DRILLING, INC

PO Box 276

Ellinwood, Kansas 67526 USA

8 N Main Street

Ellinwood, Kansas 67526 USA

Phone: +1 620 564 3800

Fax: +1 620 564 3845

Web: www.southwinddrilling.com

3 Rotary Land 0-14,999 ft

Kansas

Leroy Holt, II, President

Todd Morgenstern, VP Operations

Secretary-Treasurer

Chris Batchman, Vice President/General

Manager

SST ENERGY CORPORATION

8901 W Yellowstone Hwy

Casper, Wyoming 82604 USA

Phone: +1 307 235 3529

Fax: +1 307 473 1650

E-Mail: [email protected]

Web: www.sstenergy.com

9 Rotary Land 0-14,999 ft

5 Rotary Land 15,000 ft+

Colorado

Montana

North Dakota

Utah

Wyoming

Paul Miao, President

King-Mon Tu, VP/General Manager

Pete J Toups, Operations Manager

Jeff Abplanalp, Comptroller

Earl Sanford, Drilling Superintendent

Bob Slaugh, Shop Foreman & Chief

Mechanic

Jeff Wilmetti, Purchasing Manager

SST ENERGY CORPORATION

410 17th St, Ste 1730

Denver, CO 80202 USA

Phone: +1 303 595 3212

Fax: +1 303 595 3304

E-Mail: [email protected]

James J Wildemann, Contracts/

Marketing Manager

Trent O'Shields, Marketing Assistant

SST ENERGY CORPORATION

2154 Hwy 6 & 50, Unit 114

Grand Junction, CO 81506 USA

Phone: +1 970 242 9620

Fax: +1 970 242 9629

Mark Schulz, Asst Drilling

Superintendent

Matt Butler, Safety Supervisor

STASNEY WELL SERVICE

Box 3190

Albany, Texas 76430 USA

433 S Second St

Albany, Texas 76430 USA

Phone: +1 325 762 2995

Fax: +1 325 762 3312

E-Mail: [email protected]

Web: www.stasney.com

2 Rotary Land 0-14,999 ft

North Texas

Lance Thomas, Manager

Fred Jordan, Tool Pusher/Production

Foreman

STEINBERGER DRILLING COMPANY LTD.

PO Box 250

Windthorst, Texas 76389 USA

9978 State Highway 25 East

Windthorst, Texas 76389 USA

Phone: +1 940 423 6900

Fax: +1 940 423 6239

2 Rotary Land 0-14,999 ft

Texas

Charles Steinberger, President

STENA DRILLING LTD.

Ullevi House

Greenbank Crescent, East Tullos

Aberdeen AB12 3BG UNITED KINGDOM

Phone: +44 1224 401180

Fax: +44 1224 897089

E-Mail: [email protected]

Web: www.stena-drilling.com

3 Drillships

North Sea

4 Semi-Submersible Rigs

West Africa

Far East

North Sea

John Banks, COO/Global Operations

Manager

Edd Chernouski, HSE/Operations

Support

STERLING DRILLING COMPANY

PO Box 1006

Pratt, Kansas 67124-1006 USA

463 Yucca Lane

Pratt, Kansas 67124 USA

Phone: +1 620 672 9508

E-Mail: [email protected]

Web: www.sterlingdrilling.com

4 Rotary Land 0-14,999 ft

Kansas

Steve E. McClain, President

Nancy L Brown-McClain, Secretary/

Treasurer

STONEHAM DRILLING CORPORATION

2512 A - East Highway 66

El Reno, Oklahoma 73036-6612 USA

Phone: +1 405 262 6685

Fax: +1 405 262 6687

E-Mail: wmccloy@stonehamdrilling.

ca

Web: www.stonehamdrilling.com

2 Rotary Land 15,000 ft+

Oklahoma

Bruce Jones, CEO and President

Jack Smart, CFO

Norman Stewart, Vice President

Operations

Tom Fellows, Vice President, Marketing

Anna Lentz, Controller

Carolyn Lawrence, Accountant

Wes McCloy, Operations

Superintendent

STORY SERVICES, INC.

PO Box 1885

Magnolia, Arkansas 71754-1885 USA

1160 Highway 79 South

Magnolia, Arkansas 71753 USA

Phone: +1 870 234 3600

Fax: +1 870 234 6145

E-Mail: [email protected]

Web: www.tswsinc.com

2 Rotary Land 0-14,999 ft

Arkansas

Louisiana

Texas

Tommy McWilliams, Engineering

Manager

Rick Edwards, Drilling Superintendent

SUN DRILLING LLP

Akhmediarov Street 15

Almaty 050059 KAZAKHSTAN

87 Maresyeva Street, 2nd Floor

Aktobe 030000 KAZAKHSTAN

Phone: +7 727 258 12 82

E-Mail: [email protected]

Web: www.sundrillco.com/

7 Rotary Land 0-14,999 ft

Kazakhstan

2 Rotary Workover Rigs

Kazakhstan

William Duncan, BD Manager

Suhrid Sarabhai, Director

Ashish Roy, Drilling Manager

Adil Auzbekov, Procurement Manager

SUN DRILLING PTE LTD

30 Cecil Street

#22-01 Prudential Tower

Singapore 049712 SINGAPORE

Phone: +65 64387408

Fax: +65 64387591

E-Mail: [email protected]

Web: www.sundrilling.kz

Gopalakrishnan Krishnan, Finance

Controller

Rojavuraja Kannan, Finance Manager

SUPERIOR ENERGY SERVICES

5801 US Hwy 90 East

Broussard, Louisiana 70518 USA

Phone: +1 504 587 7374

Fax: +1 504 362 1818

E-Mail: ken.blanchard@

superiorenergy.com

27 Coil Tubing

Gulf of Mexico

Terry Hall, CEO & Chairman

Ken Blanchard, President & COO

Robert Taylor, CFO

Greg Rosenstein, Director Investor

Relations

SWANSON DRILLING COMPANY, LLC

1000 W Weatherford St

Fort Worth, Texas 76102 USA

Phone: +1 817 733 6282

Fax: +1 817 924 8697

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

East Texas

John A Swanson, President

SWIFT DRILLING BV

PO Box 73

Ymuiden 1970 AB THE NETHERLANDS

Kopersiagersweg 2

Den Helder 1786 RA THE NETHERLANDS

Phone: +31 223 630077

Fax: +31 255 510302

E-Mail: [email protected]

Web: www.swiftdrilling.com

1 Jackup

North Sea

Hans Holkenborg, Managing Director

Bastiaan Spruit, Project Manager

Sybe Visser, Rig Manager (OIM)

Erik Houkes, QHSE Manager

Kerem van der Wijk, Controller Swift

Drilling BV

Claire Gardener, Senior Project Buyer

Luc Bes, Driller

TASANIOLA NIGERIA LIMITED

41 Bende Street near Shell

Vendor Gate Services

Port Harcourt, River State NIGERIA

Phone: +234 084 770980

Fax: +234 084 770980

E-Mail: tasaniolanigerialimited@

yahoo.com

1 Rotary Land 0-14,999 ft

Nigeria

Dotun Sanusi, Managing Director/CEO

Robert Eshes, Business Development

Manager

Obi Ebam, Operations Manager

TD WELL SERVICE, LLC

PO Box 5405

Boise, Idaho 83705 USA

4414 S Gekeler Ln

Boise, Idaho 83716 USA

Phone: +1 208 342 8901

Fax: +1 208 338 2215

E-Mail: dickknapp@yankemachine.

com

1 Rotary Land 0-14,999 ft

Oregon

Washington

Nevada

Daniel Yanke, Manager

Tony Muller, Member

Dick Knapp, Accountant

TEC WELL SERVICE, INC.

851 West Harrison Rd

Longview, Texas 75604 USA

Phone: +1 903 759 0082

Fax: +1 903 759 7722

Web: www.tecwell.com

19 Rotary Workover Rigs

Arkansas

Louisiana

Texas

Stephen Shore, President & COO

Ronald Shore, CEO

Bill Beadles, Accounts Manager

David Etchelecu, HR/HSE Manager

Tommy Edwards, Equipment Manager

TENASKA DRILLING SERVICES

1701 E Lamar Blvd, Ste 100

Arlington, Texas 76006 USA

Phone: +1 214 930 6943

E-Mail: [email protected]

Web: www.tenaska.com

1 Rotary Land 0-14,999 ft

West Virginia

Scott Laughlin, Manager

THERMASOURCE

3883 Airway Dr, #340

Santa Rosa, California 95403 USA

Phone: +1 707 636 5808

Fax: +1 707 523 1029

E-Mail: [email protected]

Web: www.thermasource.com

5 Rotary Land 0-14,999 ft

California

2 Rotary Land 15,000 ft+

California

Louis E Capuano, Jr, CEO

Jerry Hamblin, COO

Louis E Capuano, III, Drilling Engineer

Rod Bray, Drilling Superintendent

Buddy Burke, Drilling Superintendent

Jennifer Capuano, Legal

TIANJIN ENERGY RESOURCES LTD

No. 21, Miniokpobiri St

Off Okporo Rd

Rivers State, Port Harcourt NIGERIA

Phone: +234 803 338 0790

E-Mail: [email protected]

Web: www.tianjinenergy.com

Oke Arhagba, General Manager Finance

Peter Osayande, General Manager

Technical

Peter Lin, Managing Director

TOR DRILLING (UK) LTD

First Floor

41 Regent Quay

Aberdeen AB11 5BE UNITED KINGDOM

Phone: +44 1224 595575

Fax: +44 1224 595576

E-Mail: [email protected]

Colin Guy, Vice President

Bill Booth, Accounting Manager

TOR DRILLING CORPORATE A.S.

Hoffsvein 65 A

PO Box 77 Smestad

Oslo N-0309 NORWAY

Fax: +47 22521969

Jon Edw. Riekeles, President

TRANSOCEAN MANAGEMENT LTD

Chemin de Blandonnet 10

1214 Vernier SWITZERLAND

Phone: +41 22 930 90 00

Fax: +41 22 930 90 94

Steven Newman, President, Chief

Executive Officer

TRANSOCEAN

PO Box 2765

Houston, TX 77252-2765 USA

4 Greenway Plaza

Houston, Texas 77046 USA

Phone: +1 713 232 7500

Fax: +1 713 232 7028

E-Mail: [email protected]

Web: www.deepwater.com

2 Inland Barges

23 Drillships

50 Semi-submersible Rigs

Arnaud Ay Bobillier, Executive VP Assets

& Performance

Eric B Brown, Senior Vice President,

General Counsel

Ian Clark, Vice President, Human

Resources

Ricardo Rosa, Senior Vice President, CFO

Ihab M Toma, Executive Vice President,

Global Business

John Briscoe, Vice President & Controller

For the most current information on

Transocean locations worldwide please

refer to our website www.deepwater.com

TRINIDAD DRILLING

2500 700-9th Avenue SW

Calgary, Alberta TTP 3V4 CANADA

Phone: +1 403 265 6525

Fax: +1 403 265 4168

E-Mail: [email protected]

Web: www.trinidaddrilling.com

23 Rotary Land 0-14,999 ft

Oklahoma

Kansas

Colorado

Louisiana

Texas

31 Rotary Land 15,000 ft+

Oklahoma

North Dakota

Louisiana

Texas

Lyle Whitmarsh, President & CEO

Brent Conway, Executive Vice President

& CFO

Adrian LaChance, COO US Operations &

Manufacturing

Bob Russell, COO Canadian & Mexico

Operations

Jason Clemett, Sr. Vice President Sales

& Marketing

Darcy Reinboldt, General Manager of

Drilling

Bob Dunn, President of Axxis Drilling

Jim Rathwell, Sr. Vice President Well

Servicing

Randy Post, Operations Manager - Titan

Ed Oke, Vice President Human

Resources

TRINIDAD DRILLING

20105 Krahn Road

Spring, TX 77388 USA

Phone: +1 713 439 1670

Fax: +1 713 439 1671

E-Mail: [email protected]

Web: www.trinidaddrilling.com

Carlton Campbell, Vice President

Operations

Steve Abney, VP US Operations -

Finance & Administration

Tyson Seeliger, Sales & Contracts

Manager US

Michael Arora, Human Resources Mgr. -

Southern Division

Mike Sasser, HSE Manager

TRINIDAD DRILLING

401 Market Street

Suite 1150

Shreveport, LA 71101 USA

Phone: +1 318 841 8004

Fax: +1 318 841 8010

Jeff Farmer, GM - Drilling Ops. -

Southern Division

Bo Clark, Sr. Drilling Superintendent

Dolan Hughson, Sr. Drilling

Superintendent

Jim Sheppard, Drilling Superintendent

Wendell Cox, Drilling Superintendent

Emmett Meshell, Drilling

Superintendent

Ruben Perez, Drilling Superintendent

Jimmy Jackson, Drilling Superintendent

Timothy Sepulvado, Drilling

Superintendent

Gary Rivers, HSE Coordinator

TRINIDAD DRILLING

4948 East Highway 199

Springtown, TX 76082 USA

Phone: +1 817 677 2543

Fax: +1 817 677 2890

Lou Lunsford, Drilling Manager

Brian M Davis, HR/HSE Manager -

Northern Division

G J Hogan, Sales & Contracts Manager

TRINIDAD DRILLING

38734 South County Rd 200

Woodward, OK 73801 USA

Phone: +1 580 256 7226

Fax: +1 580 256 5665

Jon Mellanby, Drilling Superintendent

Dustin Davis, Office Manager

Wes Foale, Drilling Superintendent

Bob Rooney, Area HR Manager

Joey Meyers, Area Safety Manager

TRINIDAD DRILLING

3728 W Jones Ave

Garden City, KS 67846-9762 USA

Phone: +1 620 277 2062

Fax: +1 620 277 2094

Jack Pepper, VP Operations - Northern

Division

Mike Colantonio, Drilling

Superintendent

Gary Newman, Area HR/HSE Manager

TRUE DRILLING L.L.C.

PO Drawer 2360

Casper, Wyoming 82602 USA

455 N. Poplar

Casper, Wyoming 82601 USA

Phone: +1 307 266 0212

Fax: +1 307 266 0373

E-Mail: [email protected]

Web: www.truecos.com

8 Rotary Land 0-14,999 ft

Wyoming

Colorado

Idaho

Montana

North Dakota

Nebraska

New Mexico

Nevada

South Dakota

Utah

5 Rotary Land 15,000 ft+

Wyoming

Colorado

Idaho

Montana

North Dakota

Nebraska

New Mexico

South Dakota

Utah

David L True, Member

Gary Hoggatt, Drilling Superintendent

Jack Blomstrom, Attorney

Ken White, Jr., Treasurer

Gail Calkins, Chief Accountant

Dwain Park, Controller

Jeff O'Brian, Assistant Drilling

Superintendent

Bob Russell, Safety Coordinator

Frank Taylor, Jr., Assistant Drilling

Superintendent

Lisa Chandler, Secretary

TULPAR MUNAI SERVICES

15 Microdistrict, 8 Building

Artau 466200 KAZAKHSTAN

Phone: +7 3292 433600

Fax: +7 3292 435062

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Kazakhstan

2 Rotary Workover Rigs

Kazakhstan

Jiao Yong, General Director

TURKISH PETROLEUM INT. CO. LTD.

Sogutozu Cad. No: 27

Cankaya-Ankara 06520 TURKEY

Phone: +90 312 285 44 55

Fax: +90 312 285 38 09

E-Mail: [email protected]; tkaya@

tpic.com.tr

Web: www.tpic.com.tr

3 Rotary Land 0-14,999 ft

Kazakhstan

Turkey

1 Rotary Workover Rig

Turkey

Mithat Cansiz, President

Huseyin Ciloglu, Vice President

Yakup Ozcelik, Vice President for South

America

A. Kadri Kaleli, Vice President

Ahmet Ayser, Operations Manager

Ayhan Sarac, Finance Manager

TURKISH PETROLEUM INT. CO. LTD.

AKTOBE BRANCH

Abulkhair Khan Avenue No: 46

Aktobe KAZAKHSTAN

Phone: +7 7132 56 44 31

Fax: +7 7132 54 27 08

TURKISH PETROLEUM INT. CO. LTD.

COLOMBIA BRANCH

Carrera 7a No. 114 - 33 Office 605

Bogota COLOMBIA

Phone: +57 1 640 06 08

Fax: +57 1 523 33 78

TURKISH PETROLEUM INT. CO. LTD.

SYRIA BRANCH

Darkazelli & Sousan

Bldg. Kazazeen, Murshit Khater St.

1st Floor

Damascus SYRIA

Phone: +963 11 4470644

Fax: +963 11 4470644

TURKISH PETROLEUM INT. CO. LTD. IRAQ

BRANCH

Baghdad Al - Wazereya 301 Section

5th St

No: 6

Baghdad IRAQ

TURKISH PETROLEUM INT. CO. LTD.

REGISTERED OFFICE

15 Esplanade, St Helier

Jersey, Channel Islands JE1 1RB UNITED

KINGDOM

Phone: +44 1534 740000

Fax: +44 1534 740074

TXD SERVICES, LP

6300 Ridglea Place, Ste 210

Fort Worth, Texas 76116 USA

Phone: +1 817 546 3000

Fax: +1 817 546 3001

E-Mail: [email protected]

Joe Poe, Managing Partner

UMW STANDARD DRILLING SDN. BHD.

Suite 2B-17-1, Block 2B, Level 17

Plaza Sentral, Jalan Sentral 5

Kuala Lumpur 50470 MALAYSIA

Phone: +60 3 20968655

Fax: +60 3 20968634

E-Mail: [email protected]

Web: www.umw-oil.com

2 Jackups

Southeast Asia

Beram Khan, General Manager

Mohd Rowi Latif, Assistant Operation

Manager

UNION DRILLING INC.

4055 International Plaza, Ste 610

Fort Worth, Texas 76109 USA

Phone: +1 817 735 8793

Fax: +1 817 546 3231

E-Mail: [email protected]

71 Rotary Land 0-14,999 ft

West Virginia

Oklahoma

Arkansas

Texas

Colorado

Ohio

Kentucky

New York

Pennsylvania

Tennessee

Utah

Virginia

Chris Strong, CEO/President

UNION DRILLING INC.

4725 Loop 322

Abilene, TX 79602 USA

Phone: +1 325 698 9864

Fax: +1 325 554 7085

Jim Mayfield, Division Manager

UNION DRILLING, INC.

P O Drawer 40

Buckhannon, WV 26201 USA

Phone: +1 304 472 4610

Fax: +1 304 473 3469

Byron Musselman, Division Manager

UNION DRILLING INC.

PO Box 811

Pocola, OK 74902 USA

Hwy 112 N

Pocola, Oklahoma 74902 USA

Phone: +1 918 626 4100

Fax: +1 918 626 4105

Darwin Hale, Division Manager

UNIT DRILLING COMPANY

PO Box 702500

Tulsa, Oklahoma 74170-2500 USA

7130 S Lewis, Ste 1000

Tulsa, Oklahoma 74136 USA

Phone: +1 918 493 7700

Toll Free: 800 722 3612

Fax: +1 918 481 7151

Web: www.unitcorp.com

57 Rotary Land 0-14,999 ft

64 Rotary Land 15,000 ft+

Oklahoma

Louisiana

Wyoming

Texas

Colorado

North Dakota

Utah

John Nikkel, Chairman

Larry Pinkston, President & CEO

David Merrill, CFO & Treasurer

Mark Schell, General Counsel &

Secretary

John Cromling, Executive Vice President

Richard Heck, Director - Safety, Health &

Environment

UNIT DRILLING COMPANY

7101 SW 29th

Oklahoma City, OK 73179-5214 USA

Phone: +1 405 745 4948

Toll Free: 800 556 1001

Fax: +1 405 745 2136

E-Mail: [email protected]

John Cromling, Executive Vice President

of Drilling

Tim Higgins, Regional Vice President

Keith Rowekamp, Regional Vice

President

Jim Greer, VP Marketing

Alex Manering, Marketing

Representative

Chris Smith, Marketing Representative

Robert Wilson, Sr. HSE Programs

Manager

Joe M Sparkman, Engineering Manager

UNIT TEXAS DRILLING, LLC

1029 Atascocita Road

Humble, TX 77396-3630 USA

Phone: +1 281 446 6889

Fax: +1 281 446 6335

E-Mail: [email protected]

Scott D Gordon, Regional Vice President

Terry Evans, Operations Manager

Tracy F. Hindman, Contracts

Hale Hughes, Safety Manager

Patrick Simpson, Safety Manager

UNIT TEXAS DRILLING, LLC

PO Box 5320

Borger, TX 79008-5320 USA

301 W 6th, Ste 301

Borger, Texas 79007 USA

Phone: +1 806 273 7573

Toll Free: 800 530 4803

Fax: +1 806 274 4811

Gene Gallegos, General Manager

J D Hand, Operation Manager

Joe Hermasillo, Safety Manager

UNIT DRILLING COMPANY ROCKY

MOUNTAIN DIVISION

5710 W Yellowstone

Casper, WY 82604-1924 USA

Phone: +1 307 472 7020

Fax: +1 307 472 2094

E-Mail: [email protected]

John Smith, Drilling Manager

Robert Sands, Drilling Superintendent

David Hall, Safety Manager

UNIT DRILLING COMPANY ROCKY

MOUNTAIN DIVISION

1600 Broadway, Ste 2400

Denver, CO 80202 USA

Phone: +1 303 542 1837

Fax: +1 303 542 1838

E-Mail: [email protected]

David M Case, VP & Division Manager

UNIT TEXAS DRILLING LLC

PO Box 1308

Granbury, TX 76048-8308 USA

Phone: +1 817 599 9960

Fax: +1 817 599 9773

E-Mail: [email protected]

Tracy F. Hindman, General Manager

UNITECH DRILLING COMPANY LIMITED

Ste 120 - Dolphin Plaza

Dolphin Estate - Ikoyi

Lagos NIGERIA

Phone: +234 1 462 1497

E-Mail: info@unitechdrillingcompany.

com

1 Inland Barge

Nigeria

1 Rotary Land 0-14,999 ft

Nigeria

Wilson Essien, Managing Director/CEO

UNITED DRILLING INC

P.O. Box 2488

Roswell, New Mexico 88202 USA

HCR 31, Box 1300-A

Roswell, New Mexico 88201 USA

Phone: +1 575 623 7730

Fax: +1 575 623 7737

E-Mail: [email protected]

5 Rotary Land 0-14,999 ft

New Mexico

Angel Salazar, Vice President/Drilling

Supervisor

George Aho, Safety Coordinator/

Business Manager

Carlene Martin, Office Manager/Human

Resource

Luisa Noriega, Assistant Office Manager

UNITED DRILLING INC

5900 Indian School Rd. NE

Albuquerque, NM 87110 USA

Phone: +1 505 232 7730

Fax: +1 505 232 7733

Jesus Salazar, President

UNTERGRUNDSPEICHER- UND

GEOTECHNOLOGIE-SYSTEME GMBH

Berliner Chaussee 2

Mittenwalde D-15749

Phone: +49 33 764 820

Fax: +49 33 764 82280

E-Mail: [email protected]

Web: www.ugsnet.de

3 Rotary Land 0-14,999 ft

2 Rotary Workover Rigs

Europe

Klaus Ziegler, Technical General

Manager

Matthias Herter, General Manager

Finance & Administration

Gunter Kuba, Head of Service Division,

Attorney

VAL ENERGY INC

200 W Douglas, Ste 520

Wichita, Kansas 67202 USA

Phone: +1 316 263 6688

Fax: +1 316 262 2512

3 Rotary Land 0-14,999 ft

Kansas

Todd Allam, President

Gary Stearns, Office Manager

Dale Smith, Drilling Superintendent

VALVE AND TOOLS SAE

5 Rd 256 New Maadi

Cairo 11728 EGYPT

Phone: +20 2 2521 5020

Fax: +20 2 2519 6262

E-Mail: [email protected]

Web: www.valve-tools.com

4 Rotary Workover Rigs

Syria

Egypt

Mohamed Al Miniawi, President -

Managing Director

Maher Qatwenah, Syria District

Manager

Ashraf Lashine, Finance Manager

VANTAGE DRILLING COMPANY

777 Post Oak Blvd, Ste 800

Houston, Texas 77056 USA

Phone: +1 281 404 4700

Fax: +1 281 404 4749

E-Mail: [email protected]

Web: www.vantagedrilling.com

1 Drillship

4 Jackups

Paul A Bragg, Chief Executive Officer

Doug Smith, Chief Financial Officer

Chris Celano, VP - General Counsel

Ed Brantley, Chief Accounting Officer

Christopher DeClaire, Vice President

VANTAGE DRILLING COMPANY

1 Jalan Kilang Timor

#07-01 Pacific Tech Center

Singapore 159303 SINGAPORE

Phone: +65 6577 0270

Fax: +65 6577 0280

Doug Halkett, Chief Operating Officer

Don Munro, Vice President - Operations

Bill Thompson, VP - Assets &

Engineering

Guy Dawson-Smith, Director of Projects

Dave Weatherly, Vice President - QHSE

VANTAGE DRILLING COMPANY

PO Box 282292

Dubai UNITED ARAB EMIRATES

Media City

Business Central Towers, Block B

Office 2003

Dubai UNITED ARAB EMIRATES

Phone: +971 4 4493400

Fax: +971 4 4493401

Mike Derbyshire, Vice President -

Marketing

VIKING DRILLING LLC

PO Box 13187

Odessa, Texas 79768 USA

Phone: +1 432 550 0100

Fax: +1 432 550 0111

E-Mail: henry.mcelroy@viking-drilling.

com

7 Rotary Land 0-14,999 ft

Henry McElroy, Vice President/Drilling

Manager

James Coots, Project/Equipment

Manager

Thomas Rae, Safety Manager

Joe Wayland, Sales Manager

Joe Bassham, Drilling Superintendent

VIKING INTERNATIONAL

Akmerkez Block B Floor 5-6

Nispbetiye Cadessi

Etiler, Istanbul 34330 TURKEY

Phone: +90 212 317 2575

Fax: +90 212 317 2597

6 Rotary Land 0-14,999 ft

Turkey

Morocco

2 Rotary Workover Rigs

Turkey

2 Coil Tubing

Turkey

Dustin Guinn, President

Noah Mitchell, COO

Frank Audesirk, HSSE Manager

Terry Sparks, Wireline Manager

Ross Hodges, Construction Manager

James Porter, Mudlogging Manager

Phillip Pope, Drilling Manager

W W DRILLING LLC

PO Box 307

WaKeeney, Kansas 67672 USA

233 S 4th St

WaKeeney, Kansas 67672 USA

Phone: +1 785 743 6774

Fax: +1 785 743 6752

E-Mail: [email protected]

Web: www.wwdrilling.com

5 Rotary Land 0-14,999 ft

Kansas

Nebraska

Charles Rhoades, Owner/Operator

Bill Wynn, Owner/Operator

WAMAR INTERNATIONAL INC

PO Box 940279

Simi Valley, California 93094-0279 USA

1919 Williams Street #310

Simi Valley, California 93065 USA

Phone: +1 805 526 2480

Fax: +1 805 584 1421

E-Mail: [email protected]

Chuck Walden, Vice Projects

WAMAR INTERNATIONAL INC

PO Box 830864

Zahran, Amman 11183 JORDAN

Phone: +962 6 565 7146

Fax: +962 6 565 7136

E-Mail: [email protected]

Web: www.cwamar.com

2 Rotary Land 0-14,999 ft

Algeria

Sami Makahlem, Director

Nabil Barakat, CEO

Richard Forson, Vice CEO

Samia Makahleh, Secretary

Ibrahim Barakat, Technician

Euan Cameron, Country Manager

WATER RESOURCES INTERNATIONAL

INC.

1100 Alakea St, Ste 2900

Honolulu, Hawaii 96813 USA

Phone: +1 808 531 8422

Fax: +1 808 531 7181

E-Mail: [email protected]

Web: www.brninc.com

5 Rotary Land 0-14,999 ft

Hawaii

Morton H. Kinzler, CEO

Russell M. Gifford, President, CFO &

Treasurer

Blaise Clay, Executive Vice President of

Operations

Dwight Ho, Vice President Pump

Operations

Mark Murashige, Controller

WATER RESOURCES INTERNATIONAL

INC.

PO Box 44520

Kawaihae, HI 96743 USA

Hokuloa Trade Center

61-3295 Maluokalani St Bay #1

Kawaihae, Hawaii 96743 USA

Phone: +1 808 882 7207

Fax: +1 808 882 7655

E-Mail: [email protected]

Blaise Clay, Executive Vice President of

Operations

Tracy L. Underwood, Tool Pusher

WEATHERFORD DRILLING

INTERNATIONAL A DIVISION OF

WEATHERFORD

Weatherford Building, 2nd Floor

PO Box 58014, 4th Interchange

Sheikh Zayed Road

Dubai UNITED ARAB EMIRATES

Phone: +971 4 3125300

Fax: +971 4 3235547

Web: www.weatherford.com

65 Rotary Land 0-14,999 ft

Venezuela

Egypt

Oman

Kuwait

China

Mexico

India

Russia

Chad

Romania

Iraq

52 Rotary Land 15,000 ft+

Venezuela

Ethiopia

Egypt

Kuwait

Saudi Arabia

Libya

Mexico

Russia

Tunisia

Iraq

Ukraine

Pakistan

Bahrain

Australia

Algeria

Niels Espeland, Group Vice President

Roger Hodgson, Global Commercial

and Marketing Director

Rex Cramer, Middle East - Area Manager

Pasquale Calcagni, Africa - Area

Manager

Kees Van de Vrede, Europe - Area

Manager

Yong Chiang Lee, Asia Pacific - Area

Manager

Rolf Meier, N/S America - Area Manager

WEATHERFORD DRILLING

INTERNATIONAL ALGERIA

Zone Industrial

Hassi Messaoud, Wilaya De, Ouarya

Hassi Messaoud 30000 ALGERIA

Phone: +213 29 73 68 95

Fax: +213 29 73 68 35

Richard Lequesne, Algeria Country

Manager

WEATHERFORD DRILLING

INTERNATIONAL AUSTRALIA

6 Lafitte Rd

Wingfield SA 5013 AUSTRALIA

Phone: +61 8 81682900

Fax: +61 8 81682999

Steven Ford, Australia Country Manager

WEATHERFORD DRILLING

INTERNATIONAL BANGLADESH

House @ 56/c, Road @ 132, 8th Floor

Gulshan - 1,

Dhaka 1212 BANGLADESH

Michael Edmondson, Project Manager

WEATHERFORD DRILLING

INTERNATIONAL CHAD

Rue 3044, Quartier BOLOLO

N'DJAMENA BP 6075 CHAD

Phone: +235 252 0616

Fax: +235 252 0663

Stuart Tait, Country Manager

Mario Nam, Country Manager

WEATHERFORD DRILLING

INTERNATIONAL CHINA

43/F Fortune Plaza Office

Tower A, No 7, Dongsanhuanhong Rd

Chaoyang District

Beijing 100020 P R CHINA

Phone: +86 0427 6683523

Neil Slater, Operations Manager

WEATHERFORD DRILLING

INTERNATIONAL EGYPT

Kilometer 11 Katameya

Ein El Soukhna Desert Road

PO Box 1 Katameya

Cairo 11936 EGYPT

Phone: +20 2 27575 001

Fax: +20 2 2757 655

Ahmed Abuzeid, Egypt Country

Manager

WEATHERFORD DRILLING

INTERNATIONAL (BVI) LTD INDIA

931 Solitaire Corporate Park,

Building No. 9, 3rd Floor

167, Guru Hargovindji Marg, Chakala

Andheri East, Mumbai 400 093 INDIA

Phone: +91 22 40016100

Fax: +91 22 28263492

Dipen Sarma, India Country Manager

WEATHERFORD DRILLING

INTERNATIONAL IRAQ NORTH

Apartment 27, Floor 6

Block G, Bastiyari Naz City

Erbil IRAQ

Wes Hulberg, Senior Country Manager

Boris Roder, Country Manager

WEATHERFORD DRILLING

INTERNATIONAL IRAQ SOUTH

Aljaza'ar Street, Omman Area

House No 41 (street in front of

Alwarkaa Bank - Shatt Alarab Branch)

Basra IRAQ

Wes Hulberg, Senior Country Manager

Scott Fullerton, Country Manager

Dave Coleman, Country Manager

WEATHERFORD DRILLING

INTERNATIONAL KUWAIT

United Precision Drilling Company

W.L.L.

Plot 800060, Block 13, Behind Road 22

North, Near Magwa Check Point

North Ahmadi KUWAIT

Phone: +965 2398 5011

Fax: +965 2398 1030

Saadoun Abbassi, Country Manager

WEATHERFORD DRILLING

INTERNATIONAL LIBYA

Janzour Asharkya

Serraj Road

Tripoli LIBYA

Phone: +218 21 477 2420

Fax: +218 21 725 8625

Thomas Blackman, Country Manager

WEATHERFORD DRILLING

INTERNATIONAL MALAYSIA

Weatherford Solutions Sdn Bhd

14th Flr West Wing Rohas Perkasa

No 8 Jalan Perak

Kuala Lumpur 50450 MALAYSIA

Phone: +60 3 2162 6000

Fax: +60 3 2162 2000

Yong Chiang Lee, Business Unit

Manager (Asia Pacific)

WEATHERFORD DRILLING

INTERNATIONAL MEXICO, Mexico

Central Poza Rica

Direccion de Weatherford S.A. De C.V.

Carretera Mexico-Tuxpan KM 297, Col La

Roquita, CP 92900, RFC WME980123-

8A9

Tihuatlan, Veracruz MEXICO

Phone: +52 178 282 64067

Carlos Orrego, Mexico Country Manager

WEATHERFORD DRILLING

INTERNATIONAL (OMAN) LLC

Building No. 1274, Street No. 2315

Dohat Al Adab Street

Al Khuwair, PO Box 1404

Muttrah P.C. 114 OMAN

Phone: +968 24 696772

Fax: +968 24 696765

Ahmed Al Balushi, Oman Country

Manager

WEATHERFORD DRILLING

INTERNATIONAL (BVI) LTD. PAKISTAN

House @ 13A St @ 50 F-8/4

Islamabad 44000 PAKISTAN

Phone: +92 51 2850054

Fax: +92 51 2850105

Nabil Yacoub Atallah, Pakistan Country

Manager

WEATHERFORD DRILLING

INTERNATIONAL ROMANIA

Erou Iancu Nicolae @ 158, 2nd Floor

Voluntari

Ilfov 077190 ROMANIA

Phone: +40 310 807 107

Kees Van de Vrede, Area Manager

(Europe)

WEATHERFORD DRILLING

INTERNATIONAL (BVI) LTD. REGIONAL

OFFICE RUSSIA

Building 4, 4 Lesnoy Lane

13th Floor

Moscow RUSSIA

Phone: +7 495 775 47 12

Fax: +7 495 775 47 13

Glenn Brown, Region Manager

WEATHERFORD DRILLING

INTERNATIONAL SAUDI ARABIA

Precision Drilling Services Saudi Arabia

Co Ltd. (WDI)

PO Box 30548

Al Khobar 31952 SAUDI ARABIA

Opposite to Carlton Al Moibed Hotel

Al Rakha Area, Al Khobar

Damman Highway

Al Khobar SAUDI ARABIA

Phone: +966 3 858 9600

Fax: +966 3 858 9605

Larry Connor, Saudi Arabia Country

Manager

WEATHERFORD KSP COMPANY LIMITED

THAILAND

555 Rasa Tower, 19th Floor

Phaholyothin Road, Chatuchak

Bangkok 10900 THAILAND

Phone: +66 2937 0233

Fax: +66 2937 0311

Denis St Jean, Operations Manager

WEATHERFORD CONTRACT DRILLING

TURKMENISTAN

Mollanepesa 21/2

Ashgabat TURKMENISTAN

Phone: +993 12 511750

Fax: +993 12 511754

David Herbert Hooper, Country

Manager

WEATHERFORD CONTRACT DRILLING

UGANDA

Weatherford Mukarazi Road

Ntinda Industrial Area

Kampala UGANDA

Ken Snider, Operations Manager

WEATHERFORD DRILLING

INTERNATIONAL UNITED STATES OF

AMERICA

Columbia Oilfield Supply Inc

10920 North Sam Houston Parkway

West

Suite 100

Houston, TX 77064 USA

Phone: +1 281 955 3700

Fax: +1 281 477 0538

John Castro, Global Procurement

Manager

WEATHERFORD DRILLING

INTERNATIONAL VENEZUELA

Av. José Antonio Anzoátequi

VENEZUELA

Phone: +58 282 414 5205

Fax: +58 282 424 0412

James Michael Caywood, Venezuela

Country Manager

WELL OPS (A HELIX COMPANY)

400 North Sam Houston Pkwy E

Ste 400

Houston, Texas 77060 USA

Phone: +1 281 618 0400

Fax: +1 281 618 0501

E-Mail: [email protected]

Web: www.helixesg.com

1 Semi-Submersible Rig

Gulf of Mexico

Bart Heijermans, COO

Ian Collie, Well Ops - US General

Manager

Ray Milne, Rig Manager

WELL SERVICES PETROLEUM COMPANY

LTD.

PO Box 152

San Fernando

Trinidad TRINIDAD & TOBAGO

Phone: +1 868 677 7475

Fax: +1 868 677 7003

E-Mail: [email protected]

Web: www.wspcl.com

2 Rotary Land 0-14,999 ft

1 Offshore Workover Rig

Charles A. Brash, Chairman

Kenneth Sammy

Anthony Brash

David B. Brash

Daniel C Brash

WESTERN DRILLING, INC

415 W Wall, Ste 1750

Midland, Texas 79701 USA

Phone: +1 432 683 1700

Fax: +1 432 683 1703

3 Rotary Land 0-14,999 ft

Texas

New Mexico

Randall K Ford, President

R C Costello, Secretary

Jim McKay, Sales

Ray Jones, Sales

WINDSOR SERVICES LLC

14301 Caliber Dr, Suite 300

Oklahoma City, Oklahoma 73134 USA

Phone: +1 405 463 6900

Fax: +1 405 463 6997

E-Mail: [email protected]

Web: www.windsorenergy.com

2 Rotary Land 0-14,999 ft

Permian Basin

4 Rotary Workover Rigs

Permian Basin

Baron Honea, President

Karl Bizzell, Operations Manager

Jeff Bull, Manager of Safety

Brian Ennis, Engineering Manager

WISCO-MORAN DRILLING COMPANY

PO Box 939

Fresno, Texas 77545 USA

125 Post Rd

Arcola, Texas 77583 USA

Phone: +1 281 431 2600

Fax: +1 281 431 2689

E-Mail: Joelbouldin@wiscomoran.

com

Web: www.wiscomoran.com

2 Rotary Land 0-14,999 ft

Gulf Coast, USA

Joel R Bouldin, President

Tim Eller, Office Manager

Joel Bouldin, III, Operations

XINJIANG BEIKEN ENERGY

ENGINEERING CO., LTD

No. 95 Menhu Road, Baijiantan,

Kelamayi

Xinjiang, China

Kelamayi, Xinjiang 834009 P R CHINA

Phone: +86 990 6920928

Fax: +86 990 6923072

E-Mail: [email protected]

Web: www.beiken.com

5 Rotary Land 0-14,999 ft

China

Middle East

Africa

5 Rotary Land 15,000 ft+

China

Middle East

Africa

Dai Meiqiong, Financial Affairs Director

Wu Yunyi, Administrative Vice General

Manager

Gao Yong, Vice General Manager

Zeng Jianwei, Vice General Manager

Chen Pinggui, Board Chairman/General

Manager

Li Qingshan, General Engineer

XTREME COIL DRILLING CORP

16285 Park Ten Place

Suite 650

Houston, Texas 77084 USA

Phone: +1 281 994 4600

Fax: +1 281 994 4650

E-Mail: [email protected]

Web: www.xtremecoil.com

16 Coil Tubing

Canada

United States

Mexico

Rodney J Uchytil, President and Chief

Executive Officer

Richard D Havinga, Chief Operating

Officer

Elizabeth Wilkinson, Chief Financial

Officer

Thomas D Wood, Executive Chairman

Scott Maddox, Manager, Corporate HSE

Kyle W Swingle, Senior Technical

Advisor

YOST DRILLING, LLC

P. O. Box 598

Mt Morris, Pennsylvania 15349 USA

313 Steele Hill Road

Mt. Morris, Pennsylvania 15349 USA

Phone: +1 724 324 2253

Fax: +1 724 324 2264

E-Mail: [email protected]

5 Rotary Land 0-14,999 ft

Pennsylvania

West Virginia

Ohio

New York

Kentucky

Tom Flynn, Member/VP of Operations

Duane Yost, Member

Greg Lemley, Member

ZAKLAD ROBOT GORNICZYCH KROSNO

SP. Z O.O.

UL. Lukasiewicza 93

Krosno 38-400 POLAND

Phone: +48 13 4372100

Fax: +48 13 4320525

E-Mail: [email protected]

Web: www.zrg.krosno.pl

4 Rotary Workover Rigs

2 Coil Tubing

Poland

Robert Raczkowski, Technical Director

Andrzej Grasela, General Manager

Pudlo Janusz, Chief of Workover

Department

Krol Andrzej, Chief of Stimulation

Department

Tokarz Stanislaw, Chief of Wireline &

Well Testing Dept

Sep Jan, Marketing Specialist

ZENITH DRILLING CORPORATION

PO Box 780428

Wichita, Kansas 67278-0428 USA

1223 N. Rock Road, Bldg A Ste 200

Wichita, Kansas 67206 USA

Phone: +1 316 684 9777

Fax: +1 316 686 6777

1 Rotary Land 0-14,999 ft

Kansas

Oklahoma

Texas

C. Robert Buford, President

Russell D. Briggs, Secretary & Treasurer

ZENITH DRILLING CORPORATION

Box 2766

Liberal, KS 67901 USA

Phone: +1 620 624 8734

Fax: +1 620 624 6647

Leroy Clower, Drilling Superintendent

ZHONGMAN PETROLEUM AND

NATURAL GAS GROUP CO, LTD

35F, No. 707, Zhangyang Road

Pudong New Area

Shanghai 200120 P R CHINA

Phone: +86 21 61048066

Fax: +86 21 61048070

E-Mail: [email protected]

Web: www.zpec.com

5 Rotary Land 0-14,999 ft

China

3 Rotary Land 15,000 ft+

China

Li Chundi, President

Liu Qianfeng, Vice President

Yao Guicheng, Director of Management

and Operation Dept

Hilarkin Xie, Regional Manager

Tao Li, President Assistant

Cheng Keli, Manager of Electrical

Control Dept

ZHONGYUAN PETROLEUM

EXPLORATION BUREAU, SINOPEC (ZPEB)

No. 277, Zhongyuan Road

Puyang City, Henan Province 457001 P

R CHINA

Phone: +86 393 4731854

Fax: +86 393 4462923

E-Mail: [email protected]

Web: www.zpebint.com

7 Rotary Land 0-14,999 ft

Saudi Arabia

Sudan

Yemen

Kuwait

China

Ecuador

20 Rotary Land 15,000 ft+

Saudi Arabia

Sudan

Yemen

Kuwait

China

Iran

Mauritania

Kazakhstan

5 Rotary Workover Rigs

Saudi Arabia

Sudan

Yemen

China

Indonesia

Shi Xuedong, General Manager

Yang Bo, Assistant General Manager

Mo Yuting, Financial Manager

Liu Dongbo, Assistant General Manager

Cheng Jingmin, Assistant General

Manager

Wang Fuqun, Assistant General

Manager

Liu Xiangang, Assistant General

Manager

Zheng Xiaoping, Assistant General

Manager

Fu Baojun, Assistant General Manager

Song Baojan, Assistant General

Manager

Li Jianjun, Project Manager

Zhu Xiaofeng, Project Manager

Chen Sheng, Project Manager

Zhan Jianfeng, HSE Manager

Ai Huaying, Drilling Supervisor

ZK DRILLING CO LLC

PO Box 1591

Stafford, Texas 77497 USA

4126 McHard Rd

Missouri City, Texas 77489 USA

Phone: +1 281 835 1789

Fax: +1 832 550 2000

E-Mail: [email protected]

1 Rotary Land 0-14,999 ft

Texas

Debra L Parsons, Office Manager

Donald Lancaster, Rig Superintendent

ASSOCIATION OF DRILLING

CONTRACTORS

PO Box 623

Moscow 119049 RUSSIA

Phone: +7 495 380 72 30

Fax: +7 495 380 72 30

E-Mail: [email protected]

Boris A Nikitin, President

Aleksandr S Oganov, General Director

LIMITED LIABILITY COMPANY

"GAZPROM BURENIE"

Nametkina Street, 12A

Moscow 119991 RUSSIA

Phone: +7 499 580 35 80

Fax: +7 499 580 36 01

E-Mail: [email protected]

Andrey G Rossinskiy, General Director

"TATNEFT" OPEN JOINT STOCK

COMPANY

Lenina Street, 75

Almetevsk 423450 RUSSIA

Phone: +7 8553 37 11 11

Fax: +7 8553 30 78 00

E-Mail: [email protected]

Shafagat F Takhaudinov, General

Director

LIMITED LIABILITY COMPANY

"BUROVAYA KOMPANIYA "EVRAZIYA"

Leninskiy prospect, 15A

Moscow 119071 RUSSIA

Phone: +7 495 961 02 52

Fax: +7 495 961 02 55

E-Mail: [email protected]

Aleksandr N Bogachev, President

"SLAVNEFT-MEGIONNEFTEGAZ" OPEN

STOCK COMPANY

Kuzmina Street, 51

Megion 628684 RUSSIA

Phone: +7 34663 46 702

Fax: +7 34663 46 491

E-Mail: [email protected]

Yuriy V Shulev, General Director

JOINT STOCK COMPANY "ROSNEFT"

Sofiyskaya Nab., 26/1

Moscow 117997 RUSSIA

Phone: +7 495 777 44 22

Fax: +7 495 777 44 44

E-Mail: [email protected]

Eduard Yu. Khudainatov, President

JOINT-STOCK OIL AND GAS COMPANY

"SLAVNEFT"

Fourth Lesnoj per., 4

Moscow 113054 RUSSIA

Phone: +7 495 787 82 06

Fax: +7 495 777 73 17

E-Mail: [email protected]

Yuriy E Sukhanov, President

BELARUSIAN STATE CONCERN FOR OIL

AND CHEMISTRY

Republican Unitary Enterprise

"Production Association "Belorusneft"

Rogachevskaya, 9

Gomel 246003 BELARUS

Phone: +375 232 79 33 33

Fax: +375 232 71 25 22

E-Mail: [email protected]

Aleksandr A Lyakhov, General Director

OPEN STOCK COMPANY NPO

"BUROVAYA TECHNIKA", SCIENTIFIC

PROD ASSOC

Letnikovskaya Street, 9

Moscow 113114 RUSSIA

Phone: +7 495 221 61 71

Fax: +7 495 221 61 71

E-Mail: [email protected]

Garry S Oganov, General Director

JOINT STOCK COMPANY NPTS "NEDRA"

Svobody Street, 8/38

Yaroslavl 150000 RUSSIA

Phone: +7 4852 72 81 01

Fax: +7 4852 32 84 71

E-Mail: [email protected]

Valeriy Gorbachev, General Director

LIMITED LIABILITY COMPANY "LUKOILVOLGOGRADNIPIMORNEFT"

Sovetskaya Street, 10

Volgograd 400131 RUSSIA

Phone: +7 8442 96 77 99

Fax: +7 8442 96 77 99

E-Mail: [email protected]

Aleksandr M Repey, General Director

LIMITED LIABILITY COMPANY

"GAZFLOT"

Nametkina Street, 12A

Moscow 117420 RUSSIA

Phone: +7 499 580 38 54

Fax: +7 499 580 39 34

E-Mail: [email protected]

Yuri V Shamalov, General Director

ZARUBEZHNEFT JOINT STOCK

COMPANY

Armyansky pereulok, building 1,9/1/1

Moscow 101990 RUSSIA

Phone: +7 495 748 65 00

Fax: +7 495 748 65 05

E-Mail: [email protected]

Nikolay G Brunich, General Director

CLOSED JOINT STOCK COMPANY

"URBO"

Pervoi Pyatiletki Square

Ekaterinburg 620012 RUSSIA

Phone: +7 343 270 10 00

Fax: +7 343 270 10 01

Web: www.integra.ru

Rinat V Gayanov, Asset Management

Chairman

JOINT STOCK COMPANY

VOLGABURMASH

Groznenskaya Street, 1

Samara 443004 RUSSIA

Phone: +7 846 226 50 46

Fax: +7 846 330 31 06

E-Mail: [email protected]

Valery A Zhunkov, General Director

LIMITED LIABILITY COMPANY "LUKOILKALININGRADMORNEFT"

Kievskaya Street, 23

Kaliningrad 236039 RUSSIA

Phone: +7 4012 68 00 22

Fax: +7 4012 68 19 99

E-Mail: [email protected]

Yuriy S Kadzhoyan, General Director

LIMITED LIABILITY COMPANY

"GAZPROMENERGODIAGNOSTIKA"

Krzhizhanovskogo Street, 21/33

Moscow 117218 RUSSIA

Phone: +7 499 124 27 37

Fax: +7 499 125 74 66

E-Mail: [email protected]

Sergey V Vlasov, General Director

ROMANIAN ASSOCIATION OF

DRILLING CONTRACTORS - ACFR

Bd. Mircea Voda, Nr. 44, Bloc M 17,

Scara 1, Etaj 4, Cod Postal 030669

Sector 3

Bucuresti

Phone: +40 21 320 78 28

Fax: +40 21 318 78 17

E-Mail: [email protected], cooperare@

acfr.ro, [email protected]

Web: www.acfr.ro

Dan Vasilescu, Executive Vice President

CRAIOVA DRILLING COMPANY

SUBSIDIARY OF THE BEGA GROUP

Str. Fratii Buzesti, Nr. 4, Craiova

Judetul Dolj 200730 ROMANIA

Phone: +40 251 415 866

Fax: +40 251 406 482

E-Mail: [email protected]

Web: www.forajcraiova.ro

Ion Croitoru, Coordinating General

Mgr of BEGA GROUP

Ilie Antonie, General Manager

DAFORA GROUP - OIL & GAS DRILLING

Str. Garii de Marfuri, Nr. 17, Medias

Judetul Sibiu 551010 ROMANIA

Phone: +40 269 841 668

Fax: +40 269 841 618

E-Mail: [email protected]

Web: www.dafora.ro

Ioan Pop, Manager

FORADEX - OIL, GAS & WATER

DRILLING COMPANY

Str. Cpt. Av. Ghe. Demetriade, Nr. 14

Sector 1

Bucuresti ROMANIA

Phone: +40 21 200 08 31

Fax: +40 21 200 08 43

E-Mail: [email protected]

Web: www.foradex.ro

Razvan Florin Calangiu, General

Manager

PLOIESTI - OIL, GAS & WATER DRILLING

COMPANY

Str. Infratirii, Nr. 111, Baicoi

Judetul Prahova 105200 ROMANIA

Phone: +40 244 262 551

Fax: +40 244 261 391

E-Mail: [email protected]

Vasile Fratila, General Manager

TARGU MURES - OIL & GAS DRILLING

COMPANY

Str. Romulus Guga, Nr. 1,

Targu Mures

Judetul Mures 540203 ROMANIA

Phone: +40 265 220 006

Fax: +40 265 263 163

E-Mail: [email protected]

Web: www.tmdrill.ro

Aron Vasile, General Manager

VIDELE - OIL & GAS DRLG, ISOLATED

INSIDE PIPELINE MFG COMPANY

Str. Petrolului, Nr. 16, Videle

Jedetul Teleorman 145300 ROMANIA

Phone: +40 247 455 786

Fax: +40 247 453 833

E-Mail: [email protected]

Web: www.fsv.ro

Viorel Belc, General Manager

GASOIL SERVICE COMPANY

Str. Republicii, Nr. 108, Baicoi

Judetul Prahova 115200 ROMANIA

Phone: +40 244 262 327

Fax: +40 244 262 328

Radu Mircescu, General Manager

HIDRAULIC - OIL, GAS & WATER

DRILLING COMPANY

Str. Tristan Tzara, Nr. 10, Moinesti

Judetul Bacau 605400 ROMANIA

Phone: +40 234 367 730

Fax: +40 234 362 541

E-Mail: [email protected]

Web: www.hidraulic.ro

Apostu Radu, General Manager

NABORS DRILLING INTERNATIONAL

COMPANY

Str. Stadionului nr. 7, Boldesti-Scaieni

Judetul Prahova 100543 ROMANIA

Phone: +40 344 080 316

Fax: +40 372 870 022

E-Mail: [email protected]

John Murphy, Area Manager

RIG SERVICE MIDDLE EAST COMPANY

Str. Marc Aureliu, Nr. 18, Constanta

Judetul Constanta 900744 ROMANIA

Phone: +40 241 586 406

Fax: +40 241 586 448

E-Mail: office@rigservicemiddleeast.

com

Florin Carstocea, General Manager

ROMFOR - OIL & GAS DRILLING

COMPANY

Str. Liliacului, Nr. 19,

Boldesti-Scaieni

Judetul Prahova 105300 ROMANIA

Phone: +40 244 210 669

Fax: +40 244 210 891

E-Mail: [email protected]

Naita Marcu, General Manager

ROMPETROL - OIL & GAS DRILLING

COMPANY

Str. Clopotei, Nr 2 bis, Ploiesti

Judetul Prahova 100189 ROMANIA

Phone: +40 750 002 622

Fax: +40 244 525 025

E-Mail: [email protected]

Web: www.rompetrol.com

Gheorghe Georgescu, General

Manager

TACROM DRILLING COMPANY

Str. Conului, Nr. 4, Parc Industrial

Ploiesti

Judetul Prahova 100123 ROMANIA

Phone: +40 344 403 800

Fax: +40 244 568 037

E-Mail: [email protected]

Hering Norbert, General Manager

TEHNOTOP GROUP CRAIOVA

COMPANY

Str. Visinului, Nr. 7, Craiova

Judetul Dolj 200124 ROMANIA

Phone: +40 251 470 305

Fax: +40 251 470 304

E-Mail: [email protected]

Christescu Gheorghe Gabriel, General

Manager

WEATHERFORD INTERNATIONAL

EASTERN EUROPE - ROMANIA

Str. Clopotei, Nr. 2A, Loc. Ploiesti

Judetul Prahova 100189 ROMANIA

Phone: +40 244 599 037

Fax: +40 244 599 042

E-Mail: gabriel.pruna@

eu.weatherford.com

Gabriel Pruna, General Manager

ATLAS GIP COMPANY - GEOPHYSICS

AND PERFORATIONS

Str. Clopotei, Nr. 2A

Loc. Ploiesti

Judetul Prahova, Cod Postal 100189

ROMANIA

Phone: +40 244 526 151

Fax: +40 244 514 440

E-Mail: [email protected]

Web: www.atlasgip.ro

FOSERCO DRILLING COMPANY -

DRILLING AND WORKOVER

Str. Avram Iancu, Nr. 2,

Loc. Targu Ocna

Judetul Bacau, Cod Postal 605600

ROMANIA

Phone: +40 234 344 035

Fax: +40 234 344 395

E-Mail: [email protected].

com

Radu Mihai, Manager

ADDITIV FOREX - DRILLING COMPANY

Str. Garii, nr. 14, Caransebes

Judetul Caras Severin 325400

ROMANIA

Phone: +40 255 515 055

Fax: +40 255 515 055

E-Mail: [email protected], adi.

[email protected]

Web: www.forexgroup.ro

Adi Pompiliu Tanasescu, General

Manager

AQUA DRILL SRL - WATER DRILLING

COMPANY

Comuna Bascov, Sos. Centura

Judetul Arges ROMANIA

Phone: +40 248 213 171

Fax: +40 248 213 171

E-Mail: [email protected]

Web: www.aquadrill.ro

Catalin Daus, General Manager

ASA HOLDING-TECH DESIGNING,

ENGINEERING & CONSULTING SVCS CO

Str. Alex. Campeanu, Nr. 24, Sector 1

Bucuresti ROMANIA

Phone: +40 21 202 03 50

Fax: +40 21 202 03 50

E-Mail: [email protected]

Web: www.asa.ro

Alex Aposteanu, General Manager

BAT BASCOV - WORKSHOP AND

TRANSPORT BASE

Comuna Bascov, Str. Paisesti DN nr. 5

Judetul Arges 117045 ROMANIA

Phone: +40 248 270 872

Fax: +40 248 270 545

E-Mail: [email protected]

Adrian Pantea, General Manager

BAT TARGOVISTE - WORKSHOP AND

TRANSPORT BASE

Aleea Sinaia, Nr. 5, Comuna Aninoasa

Judetul Dambovita 137005 ROMANIA

Phone: +40 245 611 119

Fax: +40 245 611 390

E-Mail: [email protected]

Mihalachioiu Nicolae, General

Manager

CAMERON ROMANIA - TOOLS & EQUIP

MFG DRILLING & EXPLORATION COMP.

Str. B.P. Hasdeu. Nr. 1, Campina

Judetul Prahova 105600 ROMANIA

Phone: +40 244 306 600

Fax: +40 244 336 553

E-Mail: [email protected]

Web: www.camerondiv.com

Eric Lewis, General Manager

Marina Ruxandu, Marketing Manager

CENTRAL COMPANY

Str. Mihai Eminescu, Nr. 4-7, Medias

Judetul Sibiu 551129 ROMANIA

Phone: +40 269 841 787

Fax: +40 269 841 885

E-Mail: hotcentralmedias@yahoo.

com

Dorin Ioan Banea, General Manager

CHIMFOREX - DRLG MATERIAL & MUD

FLUID MANUFACTURING COMPANY

Comuna Bucov, Pleasa

Judetul Prahova 107113 ROMANIA

Phone: +40 244 279 466

Fax: +40 244 279 467

E-Mail: [email protected]

Popescu Ecaterina, General Manager

CONDMAG COMPANY

Str. Avram Iancu, Nr. 52, Brasov

Judetul Brasov 500075 ROMANIA

Phone: +40 268 414 954

Fax: +40 268 471 706

E-Mail: [email protected]

Web: www.condmag.ro

Alexandru Liviu Tatar, General

Manager

Lucian Predescu, Technical Counselor

CONFIND COMPANY

Str. Progresului, Nr. 2, Loc. Campina

Judetul Prahova 105600 ROMANIA

Phone: +40 244 373 709

Fax: +40 244 374 719

E-Mail: [email protected]

Web: www.confind.ro

Ioan Simion, President

Constantin Ene, General Manager

DESPA COMPANY

Str. Cetatii, Nr. 37, Targoviste

Judetul Dambovita 130036 ROMANIA

Phone: +40 245 210063

Fax: +40 245 210063

E-Mail: [email protected];

[email protected]

Coceasu Stefan, General Manager

DEVELTOR COMPANY

Str. Campului, Nr. 15, C1 parter

Tg. Mures

Judetul, Mures 540175 ROMANIA

Phone: +40 734 730 148

E-Mail: [email protected]

Cezar Constantin Ivan, General

Manager

DIRECTIONAL DRILLING SERVICE - OIL

& GAS SERVICE COMPANY

Str. Rudului, Nr. 44 A, Ap. 9,

Ploiesti

Judetul Prahova 100024 ROMANIA

Phone: +40 244 519 659

Fax: +40 244 513 761

E-Mail: a.mezei@directional-drillingservice.

de

Web: www.directional-drillingservice.

de

Mezei Ladislau, General Manager

Mezei Andra, Marketing Manager

DOSCO PETROSERVICES - DRILLPIPES

GENERAL PROVIDER COMPANY

Str. Clucerului, Nr. 35, Et. 4,

Sector 1

Bucuresti 011363 ROMANIA

Phone: +40 21 317 47 57

Fax: +40 21 317 47 58

E-Mail: [email protected];

[email protected]

Web: www.dosco.ro

Vitalian Danciu, Administrator

Nicolaie Mititica, General Manager

EDATA COMPANY

Str. Menuetului, Nr. 12, bloc D, Etaj 5

Sector 1

Bucuresti 013713 ROMANIA

Phone: +40 21 316 11 12

Fax: +40 21 316 11 14

E-Mail: [email protected]

Web: www.edata.ro

Cornel Vintila, General Manager

ENERGOPETROL COMPANY

Str. Schelelor, Nr. 32, Campina

Judetul Prahova 105600 ROMANIA

Phone: +40 244 336 651

Fax: +40 244 336 851

E-Mail: [email protected]

Web: www.energo.ro

Mircea Celescu, General Manager

EURO SYSTEM COMPANY

Str. Sibiului, Nr. 48, Bloc 9, Medias

Judetul Sibiu 551129 ROMANIA

Phone: +40 269 843 545

Fax: +40 269 843 545

E-Mail: eurosystemmedias@yahoo.

com

Ioan Aurelian Dancea, General

Manager

EXPERT SERV. - DESIGNING COMPANY

B-dul Republicii, Nr. 159, Bloc 28D

Ap. 15, Ploiesti

Judetul Prahova 100072 ROMANIA

Phone: +40 244 513 233

Fax: +40 244 513 233

E-Mail: [email protected]

Gheorghe Apopei, General Manager

FITPOL COMPANY

Str. Mehadiei, Nr. 41, Sector 6

Bucuresti 060541 ROMANIA

Phone: +40 21 221 91 24

Fax: +40 21 221 91 26

E-Mail: [email protected]

Alexandru Fiti, General Manager

Iacob Cristof, Marketing Manager

GEEA INTERNATIONAL FORWARDERS

COMPANY

Str Liveni, Nr. 27, Sector 4

Bucuresti 040986 ROMANIA

Phone: +40 21 311 87 24

Fax: +40 21 311 87 23

E-Mail: dragos.boranda@

geeainternational.ro

Boranda Dragos, General Manager

GEOROM INSPECT CONSULTING

COMPANY

Str. Maramures, Nr. 12, Et. 2, Ploiesti

Judetul Prahova ROMANIA

Phone: +40 244 571 001

Fax: +40 244 571 001

E-Mail: [email protected]

Cristian Florea, General Manager

GEOREX GROUP COMPANY

Les Algorithmes - Bat. Platon

145 rue Michel Carre - B.P. 73

Argenteuil Cedex 95101 FRANCE

Phone: +33 134 344 742

Fax: +33 134 344 740

E-Mail: ybassias@georex.

com;[email protected]

Web: www.georex.com

Yannis Bassias, President

Dalian Lembang, Client Acct-Training

Coord & Software Rep

GRUP PETROMECANIC COMPANY

Str. Atelierelor, Nr. 4, Moinesti

Judetul Bacau 605400 ROMANIA

Phone: +40 234 362 033

Fax: +40 234 362 033

E-Mail: [email protected]

Apreotesei Constantin, Administrator

Bocanescu Gabriel - Eugen, General

Manager

HAMETNER COMPANY

Str. Sondelor, Nr. 2, Ploiesti

Judetul Prahova 100272 ROMANIA

Phone: +40 244 596 906

Fax: +40 244 596 905

E-Mail: [email protected]

Hametner Bruno Ernest, General

Manager

ICPE ACTEL COMPANY

Str. Splaiul Unirii, Nr. 313,

Sector 3

Burcuresti 030138 ROMANIA

Phone: +40 21 346 86 90

Fax: +40 21 346 72 67

E-Mail: [email protected];

[email protected]

Web: www.icpe-actel.ro

Ion Potarniche, General Manager

IPCUP - NATIONAL INSTITUTE OF

RESEARCH AND DEVELOPMENT FOR

PETROLEUM EQUIPMENT

Str. Piata 1 Decembrie 1918, Nr. 1

Ploiesti

Judetul Prahova 100543 ROMANIA

Phone: +40 244 574 481

Fax: +40 244 574 021

E-Mail: [email protected]; mircea.

[email protected]

Mircea Gabriel Petre, General Manager

IOT-DOSCO COMPANY

Bd. Ecaterina Teodoroiu, Nr. 46, Tg. Jiu

Judentul Gorj ROMANIA

Phone: +40 253 216 781

Fax: +40 253 212 528

E-Mail: [email protected]

Purcarea Constantin, Branch Manager

MUD DATA ROM COMPANY

Str. Dr. Gh. Petrescu, Nr. 12, Ploiesti

Judetul Prahova 100525 ROMANIA

Phone: +40 244 578 455

Fax: +40 244 578 453

E-Mail: [email protected]

Herman Blazer, General Manager

Marian Costache, Marketing Manager

OIL & GAS UNIVERSITY - PLOIESTI

Bd. Bucuresti, Nr. 39, Ploiesti

Judetul Prahova 100680 ROMANIA

Phone: +40 244 573 171

Fax: +40 244 575 847

E-Mail: [email protected]

Prof Dr. Eng. Vlad Ulmanu, Rector of

the University

PETAL COMPANY

Str. A.I. Cuza, Nr. 99, Husi

Judetul Vaslui 735100 ROMANIA

Phone: +40 235 481 781

Fax: +40 235 481 342

E-Mail: [email protected]

Ion Vasilca, General Manager

PETROLEUM CLUB

Str. Alecu Russo, Nr. 6, Sector 1

Bucuresti 020523 ROMANIA

Phone: +40 31 102 06 05

Fax: +40 31 101 50 55

E-Mail: costin.neagu@

petroleumclub.ro

Andrew Costin, President

Costin Neagu, General Manager

PETROL TUB COMPANY

Str. Pacurari, Nr. 11, Moinesti

Judetul Bacau 605400 ROMANIA

Phone: +40 234 361 594

Fax: +40 234 361 594

E-Mail: [email protected]

Emilian Chitu, General Manager

PHOENIX - UNIO COMPANY

Str. Lucian Blaga, Nr. 35, Satu Mare

Judetul Satu Mare 440271 ROMANIA

Phone: +40 261 761 530

Fax: +40 261 761 531

E-Mail: [email protected]

Iuliu Plosca, General Manager

PRODAC - WATER DRILLING COMPANY

Sos. Viilor, Nr. 92, Bl. 4B

Sc. 7, Et. 7, Ap. 30, Sector 5

Bucuresti ROMANIA

Phone: +40 21 330 01 26

Fax: +40 21 330 75 51

E-Mail: [email protected]

Web: www.prodac.ro

Gheorghiu Jean-George, General

Manager

Gheorghiu Razvan, Assistant Manager

RIG SERVICE COMPANY

Str. Incinta Port, Dana 34

Judetul Constanta ROMANIA

Phone: +40 241 586 406

Fax: +40 241 586 448

E-Mail: [email protected]

Florin Carstocea, General Manager

ROMPETROL WELL SERVICES (PETROS)

- CEMENTING WORKS & SPECIAL OPS

COMP.

Str. Clopotei, Nr. 2bis, Ploiesti

Jud. Prahova 100189 ROMANIA

Phone: +40 244 544 321

Fax: +40 244 522 913

E-Mail: [email protected]

Web: www.rompetrol.ro

Vasile Barbu, General Manager

RO - NIRO COMPANY

Str. M. Weiss, Nr. 5, Medias

Judetul Sibiu ROMANIA

Phone: +40 724 706 039

Fax: +40 269 839 889

E-Mail: [email protected]

Web: www.nirocontainer.ro

Rosca Nicolae Marian, General

Manager

SERVICE FAUR - THERMAL ENGINES

REPAIRING COMPANY

CP 29-40, OP 72

Bucuresti 033270 ROMANIA

Phone: +40 21 256 46 46

Fax: +40 21 256 46 48

E-Mail: [email protected]

Web: www.servicefaur.ro

Vasile Nicodim, General Manager

SILCOTUB - TENARIS COMPANY

B-dul Mihai Viteazu, Nr. 93, Zalau

Judetul Salaj 40065 ROMANIA

Phone: +40 260 620 720

Fax: +40 260 661 701

E-Mail: [email protected]

Miguel Ladron de Guevra, General

Manager

Sorin Gog, Director

S.I.P.G. - OIL & GAS ENGINEERS

SOCIETY

Campina Branch

Bd. Nicolae Balcescu, Nr. 50, Bl CT,

Ap. 205, Campina

Judetul Prahova 105600 ROMANIA

Phone: +40 244 374 571

E-Mail: [email protected]

Ioan Filipas, President

TUBEX COMPANY

Str. Industriilor, Nr. 2C,

Bl. Tronson1, Sector 3

Bucuresti 032891 ROMANIA

Phone: +40 265 761 703

Fax: +40 265 761 703

E-Mail: [email protected]

Nita Al. Sebastian, General Manager

TUBOSCOPE VETCO GmbH - GERMANY

CO - ROMANIAN BRANCH

B-dul Unirii, Nr. 18, Etaj 2,

Camera 3, Targoviste

Judetul Dambovita 130082 ROMANIA

Phone: +40 728 312 586

Fax: +40 720 112 405

E-Mail: [email protected]

Adrian Negut, General Manager

Victor Nemteanu, Operational

Manager

UPET - OIL, WATER & GAS RIG UNITS

MANUFACTURING COMPANY

Str. Arsenalului, Nr. 14, Targoviste

Judetul Dambovita 130021 ROMANIA

Phone: +40 245 614 660

Fax: +40 245 614 660

E-Mail: marketing@tcupet.

ro; [email protected]; upet@

upetgroup.ro

Web: www.tcupet.ro

Serghei Opcinicov, General Manager

Popescu Dan Calin, Sales Manager

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