Whiting Petroleum Corporation is an autonomous energy firm dedicated to the exploration, growth, and output of crude oil, natural gas, and associated liquid hydrocarbons. Its operations are predominantly focused within the U.S. Rocky Mountains. The company distributes its oil and gas production to a diverse array of customers, including end-users, distributors, and other commercial purchasers. By December 31, 2021, it possessed ownership stakes in 1,917 active wells spanning approximately 539,900 net developed acres, with its total estimated proven reserves calculated at 326.0 million barrels of oil equivalent. This organization was established in 1980 and its principal offices are situated in Denver, Colorado.