Chesapeake Energy
OTCMKTS:CHKAQChesapeake Energy Corp. is an independent exploration and production company, which engages in acquisition, exploration and development of properties for the production of oil, natural gas and natural gas liquids from underground reservoirs. It focuses on projects located in Louisiana, Ohio, Oklahoma, Pennsylvania, Texas, and Wyoming. The company was founded by Aubrey K. McClendon and Tom L. Ward on May 18, 1989 and is headquartered in Oklahoma City, OK.
Epsilon Energy
NASDAQ:EPSNEpsilon Energy Ltd., a natural gas and oil company, engages in the acquisition, development, gathering, and production of natural oil and gas reserves in the United States. The company operates through Upstream and Gathering System segments. It has natural gas production in the Marcellus Shale in Pennsylvania; and oil, natural gas liquids, and natural gas production in the Permian Basin in Texas and New Mexico, and Anadarko Basin in Oklahoma. Epsilon Energy Ltd. was incorporated in 2005 and is based in Houston, Texas.
HighPoint Resources
NYSE:HPRHighPoint Resources Corporation, together with its subsidiaries, engages in the exploration, development, and production of oil, natural gas, and natural gas liquids in the United States. The company primarily holds interest in the Denver Julesburg Basin in Colorado's eastern plains and parts of southeastern Wyoming. HighPoint Resources Corporation is headquartered in Denver, Colorado.
Whiting Petroleum
NYSE:WLLWhiting Petroleum Corporation, an independent oil and gas company, engages in the acquisition, development, and production of crude oil, natural gas, and natural gas liquids primarily in the Rocky Mountains region of the United States. The company sells its oil and gas production to end users, marketers, and other purchasers. As of December 31, 2021, it had interests in 1,917 net productive wells on approximately 539,900 net developed acres, as well as total estimated proved reserves of 326.0 million barrels of oil equivalent. The company was founded in 1980 and is headquartered in Denver, Colorado.