CONSOL Energy, Inc. engages in the exploration and production of oil, gas, and coal. It operates through the Exploration and Production, and Coal segments. The Exploration and Production segment produces pipeline natural gas for sale primarily to natural gas wholesalers. The Coal segment mines, prepares, and markets thermal coal for sale primarily to power generators, and offers metallurgical coal to metal and coke producers. The company was founded in 1860 and is headquartered in Canonsburg, PA.