Michael Cross

Everest Operations Management LLC explores and develops onshore oil and natural gas reserves. The company was founded on November 2007 and is headquartered in Oklahoma City, OK.

Part of Riley Exploration Permian, Inc., Twister Gas Services LLC explores for and markets natural gas and oil. The company is based in Oklahoma City, OK. Twister Gas Services was acquired by Tengasco, Inc. on June 09, 1998 for $15 million.

Warren Equipment Co. distributes industrial machinery and equipment. Its products include heavy duty pumps, compressors, generators, and other equipment for the energy industries. The firm operates as a holding company for Compressor Systems, Inc., Ignitions Systems & Control, North American Power Systems, Pump Systems International, Rotary Compressor Systems, Inc. and Warren CAT. The company was founded in 1971 and is headquartered in Midland, TX.

Oklahoma Independent Petroleum Association operates as an oil and natural gas association. The company was founded in 1955 and is headquartered in Oklahoma City, OK.

Oklahoma Energy Resources Board engages in environmental restoration of well sites and educating the community about the importance of petroleum. It is headquartered in Oklahoma City, USA.

OGE Enogex GP LL provides natural gas transportation services. It operates as a general partner of OGE Enogex Partners LP. The company is headquartered in Oklahoma City, OK.

Part of Diamondback Energy, Inc., Diamondback E&P LLC acquires, develops, explores, and exploits unconventional, onshore oil and natural gas reserves. The company is based in Oklahoma City, OK.