Jim Coghill

Part of CMS Energy Corp., Heritage Gas Services LLC is a company that gathers, processes, and markets natural gas and natural gas liquids. The company is based in Enid, OK. Heritage Gas Services was acquired by CMS Energy Corp. on October 26, 1998. The company was founded by Dave Presley.

Part of Duke Energy Corp., Grand Valley Gas Co. is a natural gas distribution company. The company is based in Salt Lake City, UT. Grand Valley Gas was acquired by Associated Natural Gas Corp., part of Duke Energy Corp. from December 16, 1994 on July 01, 1994 for $50.70 million.

Frontier Energy Services LLC operates a midstream energy firm. Its services include gathering, compression, processing, and treating facilities, and the marketing of natural gas and natural gas liquids. The company was founded by Dave Presley in 2002 and is headquartered in Tulsa, OK.

Atlas Pipeline Mid-Continent LLC transports and processes natural gas. The company was founded on July 16, 2004 and is headquartered in Tulsa, OK.

Part of Duke Energy Corp., Associated Natural Gas Corp. is a company that specializes in energy resource development and is a holding company. The company is based in Houston, TX. Associated Natural Gas was acquired by PanEnergy Corp. on December 16, 1994 for $591 million.

Frontier Midstream Solutions LLC develops crude oil and natural gas infrastructure. The company is headquartered in Tulsa, Ok.

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

Enable Oklahoma Intrastate Transmission LLC engages in provision of natural gas transportation and storage services. It offers pipeline, gathering and processing services and commercial opportunities. It accumulates gas supplies for its local markets, intrastate and interstate pipeline connections. The company was founded in 2008 and is headquartered in Oklahoma City, OK.

Tronox Ltd. engages in the manufacture of titanium dioxide pigment. It operates titanium-bearing mineral sand mines and accompanying beneficiation and smelting operations in Australia and South Africa to produce feedstock materials that can then be used in the manufacturing process for its titanium dioxide pigment products. It also offers zircon and pig iron. The company was founded on September 21, 2011 and is headquartered in Stamford, CT.

Clear Brook Midstream Holdings LLC operates as a pooled investment fund. The company is headquartered in Houston, TX.

Part of AROC Texas Acquisition, Inc., Panda Resources, Inc. is a natural gas gathering company. The company is based in Tulsa, OK. Panda Resources was acquired by LaTex Resources, Inc., part of AROC Texas Acquisition, Inc. from May 02, 1997 on January 06, 1993 for $2.43 million.

Northern Natural Gas Co. operates an interstate natural gas pipeline. It provides natural gas transportation and storage services to utilities and end-use customers. It also offers cross-haul and grid transportation between other interstate and intrastate pipelines. The company was founded in 1930 and is headquartered in Omaha, NE.

Part of Kinder Morgan, Inc., ScissorTail Energy LLC is a company that provides natural gas midstream services. The company is based in Tulsa, OK. ScissorTail Energy was acquired by Copano Energy LLC, part of Kinder Morgan, Inc. from May 02, 2013 on August 01, 2005 for $500 million.

Atlas Pipeline Holdings GP LLC provides mid stream energy services. It is engaged in transmission, gathering and processing of natural gas in the mid-continent primarily Oklahoma, Arkansas, Texas and Appalachian. The company is located in Philadelphia, PA.