Robert N. Marshall

BASA Resources, Inc. extracts oil and natural gas. It specializes in the acquisition and recovery of oil and gas reserves from mature wells that require the use of special techniques known as secondary and tertiary recovery. The company was founded by Michael N. Foster and Lary D. Knowlton in May 1989 and is headquartered in Dallas, 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.

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.

Mid-Continent Oil & Gas Association operates as an association of crude oil and natural gas producers. Its services include government relations from experienced federal and state lobbyists, business networking opportunities with companies and public relations and issues management response to assist the industry as needed. The company was founded in 19and is headquartered in Baton Rouge, LA.

Arturus Capital Ltd. is an investment company that holds interests in mining and gas projects. The company was founded on May 31, 1972 and is headquartered in North Perth, Australia.

Kerr-McGee Corp. is an energy and inorganic chemical. It subsidiaries, joint ventures and other affiliates have operations throughout the world. The company core business, which include exploration, production of oil and gas resources. It was founded in 1929 and is headquartered Oklahoma City, Ok