Bonanza Creek Energy, Inc. is an exploration and production firm primarily engaged in developing and extracting onshore crude oil and associated liquids-rich natural gas across the United States. Its core assets, which are weighted towards oil and natural gas liquids, are concentrated within Colorado's Wattenberg Field. As of December 31, 2019, the company possessed proven reserves amounting to 121.9 million barrels of oil equivalent. Established in 1999, the firm maintains its headquarters in Denver, Colorado.