Anadarko Petroleum
NYSE:APCAnadarko Petroleum Corporation engages in the exploration, development, production, and marketing of oil and gas properties. It operates through three segments: Exploration and Production, WES Midstream, and Other Midstream. The company explores for and produces oil, natural gas, and natural gas liquids (NGLs). It is also involved in gathering, processing, treating, and transporting oil, natural-gas, and NGLs production, as well as the gathering and disposal of produced water. The company's oil and natural gas properties are located in the United States onshore and deepwater Gulf of Mexico; and Algeria, Ghana, Mozambique, Colombia, Peru, and other countries. As of December 31, 2018, it had approximately 1.5 billion barrels of oil equivalent of proved reserves. The company was founded in 1959 and is headquartered in The Woodlands, Texas.
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.
EQT
NYSE:EQTEQT Corporation operates as a natural gas production company in the United States. The company sells natural gas and natural gas liquids to marketers, utilities, and industrial customers through pipelines located in the Appalachian Basin. It also offers marketing services and contractual pipeline capacity management services. The company was formerly known as Equitable Resources Inc. and changed its name to EQT Corporation in February 2009. EQT Corporation was founded in 1878 and is headquartered in Pittsburgh, Pennsylvania.
Diamondback Energy
NASDAQ:FANGDiamondback Energy, Inc., an independent oil and natural gas company, acquires, develops, explores, and exploits unconventional, onshore oil and natural gas reserves in the Permian Basin in West Texas. It focuses on the development of the Spraberry and Wolfcamp formations of the Midland basin; and the Wolfcamp and Bone Spring formations of the Delaware basin, which are part of the Permian Basin in West Texas and New Mexico. The company also owns and operates midstream infrastructure assets, in the Midland and Delaware Basins of the Permian Basin. Diamondback Energy, Inc. was founded in 2007 and is headquartered in Midland, Texas.