T. Martin

Ellora Energy, Inc. provides oil and gas exploration and production services. It primarily operates in two areas, east Texas and adjacent lands in western Louisiana; and the Hugoton field in southwest Kansas. the company was founded in 1995 and is headquartered in Boulder, CO.

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.

The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.

Part of Devon Energy Corp., Alta Energy Corp. is a company that explores for and produces natural oil and gas. The company is based in Midland, TX. Alta Energy was acquired by Devon Energy Corp. on May 23, 1994.

BWAB Inc. invests in the oil and gas industry. It focuses on acquiring operated and non-operated producing working interests, overrides, royalties, minerals, and non-producing leaseholds. The company was founded in 1952 and is headquartered in Denver, CO.

Rivercrest Royalties II LLC explores oil and gas. The private company is based in Fort Worth, TX.

Kestrel Energy, Inc. is an oil and gas exploration company engaged in the production, exploration and development of natural gas and petroleum. The firm primarily engages in the acquisition of interests in proved developed producing oil and gas leases and also conducts exploratory and developmental drilling in the U.S. The company was founded on November 1, 1978 and is headquartered in Lakewood, CO.