John H. Kelly

Sierra Buckeye LLC engages in the provision of oil and gas production. It is currently backed by financial commitments from Denham Capital and GSO Capital Partners. The firm has focused on acquiring and developing conventional and unconventional assets in the South Texas and Appalachia regions. The company was founded in 1996 and is headquartered in Houston, TX.

TCW Asset Management Co. LLC (TCW) is a SEC-registered investment advisor headquartered in Los Angeles, California. The firm was founded in 1992 and is wholly-owned by The TCW Group, Inc. In 2013, TCW management and private investment funds affiliated with The Carlyle Group (NASDAQ: CG) acquired TCW Group from Société Générale. TCW provides investment management and advice for a wide array of investment strategies for institutional and individual investors through investment advisory accounts, private open- and closed-end commingled investment funds and structured investment vehicles such as collateralized debt obligations.

Part of Chesapeake Energy Corp., Hugoton Energy Corp. is a company that explores for and produces oil and gas. The company is based in Wichita, KS. The company was founded by Floyd C. Wilson, William M. Johnson. Hugoton Energy was acquired by Chesapeake Energy Corp. on March 11, 1998 for $174.08 million.

Pacific Enterprises, Inc. owns and operates natural gas distribution systems. The company was founded in 1986 and is headquartered in San Diego, CA.