ENSIGN INTERNATIONAL ENERGY SERVICES INC

Ensign is first and foremost an international drilling contractor, providing drilling and associated services, Oil & Gas Drilling, Geothermal Drilling, Coal-Bed Methane Drilling, Workovers & Well Servicing, Management and Technical Services.

ENSIGN INTERNATIONAL ENERGY SERVICES PTY LIMITED

Ensign International Energy Services is an Australian based integrated energy drilling services provider, specialising in the drilling of all forms of hydrocarbon and geothermal wells. It is a wholly owned subsidiary of Ensign Energy Services Inc of Canada.

ESSAR OILFIELDS SERVICES LTD

Oil & Gas Global Drilling Contractors (offshore and onshore). Emaar Business Park Bldg #4, Office #508, Sheikh Zayed Road

FELDERHOFF BROTHERS DRILLING C/O COMPLETE ENERGY SERVICES

Felderhoff continues today with 22 active drilling rigs whose depths range from 4,000 feet to 13,000 feet. Operational support includes trucks, mechanics, electricians, tool rental, drilling mud, and five company owned supply stores located throughout the Fort Worth Basin.

FORSTER DRILLING CO. INC

Providing contract land drilling services to oil and gas exploration and production companies.Building new rigs by fabricating components and assembling them with new or rebuilt OEM components into state-of-theart rotary drilling rigs. Exploration, development, production and sale of oil and natural gas. As a drilling contractor, the Forster family has a reputation for reliability, high-quality equipment, and well-trained crews spanning three-quarters of a century.

GULF ROCK ENGINEERING CO. LTD.

Drilling & Blasting, quarrying & Demolition

HAMOOD AL-RASHIDI & BROS. TRAD. CO. - HEAD OFFICE

Specialised Drilling Contractors for Water Wells and Exploration & Electromechanical Works

HYDROTECH ENGINEERING

NDRC Division: Specialist in Thrust Boring / Directional Drilling Works. Pool & Fountain Division: Design, Supply & Install complete Pool & Fountain Equipment & Accessories.

INTERNATIONAL TUBULAR SERVICES (ME) LLC (ITS)

Supply of Tubulars - Rental & Sale, Specialist Drilling Tools, Major Rig Equipment.

INTERNATIONAL WATER WELL DRILLING

Water Well Drilling & Service.