Earthstone Energy, Inc., operates as an independent oil and gas company in the United States. It engages in the acquisition and development of oil and gas reserves through drilling and development of undeveloped leases, as well as asset and corporate acquisitions and mergers. The company’s asset portfolio includes the Midland Basin in West Texas, Delaware Basin in New Mexico, and the Eagle Ford trend located in southern Gonzales County, Texas. Earthstone Energy, Inc. was incorporated in 1969 and is headquartered in The Woodlands, Texas. As of November 1, 2023, Earthstone Energy, Inc. operates as a subsidiary of Permian Resources Corporation.