Ensign Natural Resources
Oil and GasTexas, United States11-50 Employees
Ensign Natural Resources is an exploration and production company focused on growing its upstream portfolio through asset acquisitions and development in the Eagle Ford Basin. Based in Houston, Texas, the firm expands its footprint by acquiring oil and gas assets and advancing their development. The company was formed in late 2017 in partnership with Warburg Pincus. In June 2026, ConocoPhillips sold assets in South Texas to Ensign Natural Resources, illustrating continued activity in asset acquisitions in the region. Operating as a small to mid-sized player in the oil and gas sector, Ensign emphasizes disciplined investment and ongoing process improvements in its development work.