Whiting Petroleum Corp.

Whiting Petroleum Corporation, an independent oil and gas company, engages in the development, production, acquisition, and exploration of crude oil, natural gas liquids, and natural gas primarily in the Rocky Mountains region of the United States. It sells oil and gas to end users, marketers, and other purchasers. As of December 31, 2016, the company had total estimated proved reserves of 615.5 million barrels of oil equivalent; and interests in 1,917 net productive wells on approximately 517,200 net developed acres. Whiting Petroleum Corporation was founded in 1980 and is based in Denver, Colorado.