Battalion Oil Corporation is an independent energy company that deals in acquiring, exploring, developing, and producing onshore oil and natural gas assets in the United States, with particular interest in counties of Pecos, Reeves, Ward and Winkler in Texas. The company held approximately 40,400 acres in the Delaware Basin as of December 2021, with an estimated 95.9 million barrels of oil equivalent in proved reserves comprising natural gas liquids, crude oil, and natural gas. Founded in 1987 and headquartered in Houston, Texas, the company changed its name from Halcón Resources Corporation to Battalion Oil Corporation in January 2020.