Devon Energy
NYSE:DVNDevon Energy Corporation, an independent energy company, engages in the exploration, development, and production of oil, natural gas, and natural gas liquids in the United States. It operates in Delaware, Eagle Ford, Anadarko, Williston, and Powder River Basins. The company was founded in 1971 and is headquartered in Oklahoma City, Oklahoma.
Marathon Oil
NYSE:MROMarathon Oil Corporation, an independent exploration and production company, engages in exploration, production, and marketing of crude oil and condensate, natural gas liquids, and natural gas in the United States and internationally. The company also produces and markets products manufactured from natural gas, such as liquefied natural gas and methanol. In addition, it owns and operates Sugarloaf gathering system, a natural gas pipeline. The company was formerly known as USX Corporation and changed its name to Marathon Oil Corporation in December 2001. Marathon Oil Corporation was founded in 1887 and is headquartered in Houston, Texas.
Parsley Energy
NYSE:PEParsley Energy, Inc., an independent oil and natural gas company, engages in the acquisition, development, exploration, production, and sale of crude oil and natural gas properties in the Permian Basin in west Texas and Southeastern New Mexico. As of December 31, 2019, its acreage position consisted of 191,179 net acres, including 149,615 net acres in the Midland Basin and 41,564 net acres in the Delaware Basin; and operated 558.9 net acres of the horizontal wells and 723.1 net acres of the vertical wells, as well an estimated proved oil, natural gas, and natural gas liquid reserves of 592.3 MMBoe. The company was founded in 2008 and is headquartered in Austin, Texas.