Atlas Energy Group
OTCMKTS:ATLSAtlas Energy Group, LLC, through its subsidiaries, develops and produces natural gas, crude oil, and natural gas liquids in the United States. The company has interests in the Eagle Ford Shale in southern Texas; the Marble Falls play in the Fort Worth Basin in northern Texas; and the Mississippi Lime play in northwestern Oklahoma. It also focuses on investing in master limited partnership qualifying energy-related businesses and assets. The company was founded in 2011 and is based in Fort Worth, Texas.
Glori Energy
OTCMKTS:GLRIGlori Energy Inc., an energy technology and oil production company, provides services to third party exploration and production companies in North America and Brazil. It operates through Oil and Gas, and AERO Services segments. The Oil and Gas segment produces and develops oil and natural gas interests. The AERO Services segment offers biotechnology solutions of enhanced oil recovery through a two-step process, including analysis phase, reservoir screening process that obtains field samples and evaluates potential of AERO system; and field deployment phase that deploys skid mounted injection equipment. Glori Energy Inc. was founded in 2005 and is headquartered in Houston, Texas.
Hyperdynamics
OTCMKTS:HDYNQHyperdynamics Corporation, together with its subsidiaries, operates as an independent oil and gas exploration company. It engages in the acquisition, exploration, and development of oil and natural gas properties in the Republic of Guinea, Northwest Africa. The company owns a 100% interest in a concession that covers an area of approximately 5,000 square miles in offshore Guinea. Hyperdynamics Corporation was founded in 1983 and is headquartered in Houston, Texas.
PostRock Energy
OTCMKTS:PSTRQPostRock Energy Corp. engages in the acquisition, exploration, development, production, and gathering of crude oil and natural gas. It focuses on the Cherokee Basin project in southeastern Kansas, northeastern Oklahoma, and central Oklahoma. The firm also owns and operates minor oil and gas producing properties in the Appalachian Basin. The company was founded in July 2009 and is headquartered in Oklahoma City, OK.
Yuma Energy
OTCMKTS:YUMAQYuma Energy, Inc. focuses on the acquisition, development, and exploration for conventional and unconventional oil and natural gas resources in the United States. It has onshore properties located in central and southern Louisiana, and southeastern Texas; and operated and non-operated assets in south Louisiana, including Cameron, LaFourche, Livingston, St. Helena, St. Bernard, and Vermilion parishes. The company also holds operated and non-operated assets located in Jefferson and Madison counties, southeast Texas; non-operated position in the East Texas Woodbine; and operated positions in Kern County in California. Yuma Energy, Inc. is based in Houston, Texas. On October 19, 2020, the voluntary petition of Yuma Energy, Inc. for reorganization under Chapter 11 was converted to Chapter 7. It had filed for Chapter 11 bankruptcy on April 15, 2020.