Stuart A. Spence

Global Oilfield Services, Inc. manufactured, installed, and monitored artificial lift equipment for the domestic and international on-shore exploration and production market. The company was founded in May 2008 and was headquartered in Houston, TX.

Vetco International Ltd. provides equipment to onshore and offshore oil and gas drilling and production companies. The company is owned and controlled by a private equity investors' consortium of Candover, 3i, JPMorgan Partners and senior management. It is headquartered in London, UK.

Aibel AS provides engineering, procurement, and construction services for the oil, gas and renewable energy sectors. The firm engages in projects, process systems and equipment, modification, and operations to the upstream oil and gas industry. It works with fields and production facilities, offshore and land-based, on fixed and floating installations, and has two assembly yards. The company was founded in 1993 and is headquartered in Stavanger, Norway.

Wood Group ESP, Inc. provides oil and gas production equipment services. It also offers related products such as motors, seals, gas separators & intakes, downhole sensors, and electric submersible pumping equipment. It also provides repair and service of its submersible pumping equipment. Wood Group ESP is headquartered in Oklahoma City, OK.

Accenture Ltd. provides services to management consulting, technology services and outsourcing organizations. It provides management consulting, technology, systems integration and outsourcing services and solutions to the communications, electronics, high technology, media and entertainment industries. The company was founded in 1984 and is headquartered in Hamilton, Bermuda.

McDermott International, Inc. engages in the provision of technology, engineering, construction, and installation solutions to the energy industry. It operates through the following segments: North, Central, and South America (NCSA); Europe, Africa, Russia and Caspian (EARC); the Middle East and North Africa (MENA); Asia Pacific (APAC); and Technology. The NCSA segment designs, engineers, and constructs upstream offshore oil and gas facilities, downstream oil and gas facilities and pipelines, gas-fired power plants, LNG import and export terminals, atmospheric and refrigerated storage vessels and terminals, water storage and treatment facilities and pipe and module fabrication. The EARC segment focuses in the upstream offshore oil and gas facilities, downstream oil and gas facilities, LNG import and export terminals, and atmospheric and refrigerated storage vessels and terminals. The MENA segment comprises upstream offshore oil and gas facilities and pipelines, downstream oil and gas facilities, hydrocarbon processing facilities, atmospheric and refrigerated storage vessels and terminals, and performs pipe fabrication and manufacturing. The APAC segment involves in the upstream offshore oil and gas facilities and pipelines, refining and petrochemical facilities, hydrocarbon processing facilities, LNG import and export terminals and atmospheric and refrigerated storage vessels and terminals. The Technology segment consists technology licensor of proprietary gas processing, refining, petrochemical and coal gasification technologies as well as a supplier of proprietary catalysts, equipment and related engineering services. The company was founded in 1923 and is headquartered in Houston, TX.