John Michael Stinson

Paulsson Geophysical Services, Inc. provides data acquisition, processing and interpretation services. Its products include geometrics, permanent borehole seismic arrays and permanent marine seismic arrays. The company was founded in 1995 by Björn Paulsson and is located in Brea, CA.

Harvest Natural Resources, Inc. is a petroleum exploration and production company, which engages in the business of acquiring, exploring, developing, and producing properties in geological basins with proven active hydrocarbon systems. It operates through the following geographical segments: Gabon, Indonesia, and the United States and Other. The company was founded on September 9, 1988 and is headquartered in Dallas, TX.

GTI Energy provides research, development and training services for the natural gas industries. It offers research and development, program management, technical services, analytical services, consulting, commercialization, training and information services. The company was founded in April 2000 and is headquartered in Des Plaines, IL.

American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Its more than 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry.

Enventure Global Technology LLC provides solid expandable tubular solutions for the energy industry. It offers drilling, completions, and intervention services. The company was founded in 1998 and is headquartered in Houston, TX.

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.