SandRidge Energy, Inc. engages in the exploration, development, and production of oil, natural gas, and natural gas liquids primarily in the Mid-Continent and North Park Basin of the United States. As of December 31, 2019, it had 1,013 net producing wells; and approximately 511,000 net acres under lease, as well as total estimated proved reserves of 89.9 million barrels of oil equivalent. The company is headquartered in Oklahoma City, Oklahoma. On May 16, 2016, SandRidge Energy, Inc. and its direct and indirect subsidiaries filed voluntary petitions for reorganization under Chapter 11 of the United States Bankruptcy Code in the United States Bankruptcy Court for the Southern District of Texas.