Abraxas Petroleum
NASDAQ:AXASAbraxas Petroleum Corp. engages in the acquisition, exploration, development, and production of crude oil and natural gas. It focuses primarily on the development of conventional and unconventional resources in its primary operating areas in the Rocky Mountains, South Texas, Powder River Basin, and Permian Basin. The company was founded by Robert L.G. Watson in 1977 and is headquartered in San Antonio, TX.
Chaparral Energy
NYSE:CHAPChaparral Energy, Inc. engages in the acquisition, exploration, development, production, and operation of onshore oil and natural gas properties primarily in Oklahoma, the United States. The company sells crude oil, natural gas, and natural gas liquids primarily to refineries and gas processing plant. The company was founded in 1988 and is headquartered in Oklahoma City, Oklahoma.
Carbon Energy
OTCMKTS:CRBOCarbon Energy Corporation, an independent oil and natural gas company, engages in the acquisition, exploration, development, and production of oil, natural gas, and natural gas liquids properties in the United States. It focuses on conventional and unconventional reservoirs, including shale, tight sand, and coalbed methane located in the Appalachian, Illinois, and Ventura Basins. It owns working interests and royalty interests in wells located in California, Illinois, Indiana, Kentucky, Ohio, Tennessee, Virginia, and West Virginia, as well as had leasehold positions. The company was formerly known as Carbon Natural Gas Company and changed its name to Carbon Energy Corporation in June 2018. Carbon Energy Corporation was founded in 2007 and is based in Denver, Colorado.
Lonestar Resources US
NASDAQ:LONELonestar Resources US Inc., an independent oil and gas company, engages in the acquisition, development, exploration, and production of unconventional oil, natural gas liquids, and natural gas properties in the United States. It primarily focuses on Eagle Ford Shale properties that cover an area of 52,861 net acres in Texas counties. The company was incorporated in 2015 and is headquartered in Fort Worth, Texas.
Rosehill Resources
NASDAQ:ROSERosehill Resources Inc., an independent oil and natural gas company, focuses on the acquisition, exploration, development, and production of unconventional oil and associated liquids-rich natural gas reserves in the Permian Basin. As of December 31, 2018, its portfolio included 67 gross operated producing horizontal wells in the Northern Delaware Basin and 4 gross operated producing horizontal wells in the Southern Delaware Basin; and working interests in approximately 6,665 gross acres in the Northern Delaware Basin and 9,219 gross acres in the Southern Delaware Basin, as well as 513 gross operated and 53 non-operated potential horizontal drilling locations in the Northern and Southern Delaware Basin. The company was founded in 2015 and is headquartered in Houston, Texas. Rosehill Resources Inc. is a subsidiary of Tema Oil & Gas Company.