Joanne M. Dunlap

Sperry Drilling Services provides directional drilling services to oil and gas customers. The company also offers measurement-while-drilling and logging-while-drilling systems used to collect geographical surveys and drilling information. The firm is headquartered in Houston, TX.

Middle East Oil Corp. engages in the exploration of oil and natural gas properties. The company was founded in 2004 and is headquartered in Seattle, WA.

Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada.

Resman AS engages in the provision of wireless reservoir surveillance. It offers continuous reservoir monitoring, inter-well water and gas diagnostics, inter-well saturation, and near-well oil saturation services. The company was founded by Fridtjof Nyhavn and Anne Dalager Dyrli in 2005 and is headquartered in Trondheim, Norway.

WellDynamics BV provides well completion technology to the oil industry. It provides interval control valves, zonal isolation products, completion components, electrical and hydraulic systems, optical fiber products, and reservoir solutions. The company was founded in 2001 and is headquartered in Hague, the Netherlands.

Scientific Drilling International, Inc. provides directional drilling and wellbore navigation, surveying and logging services. It also provides survey and steering, measurement and logging while drilling, production logging, ranging, directional drilling, wellbore navigation, and surveying and logging services. The company was founded in 1969 and is headquartered in Woodlands, TX.

Ignis H2 Energy, Inc. delivers geothermal energy. The private company is based in Houston, TX. The CEO of the company is Richard Calleri.