CONSOL Energy Inc. produces and exports bituminous coal in the United States. It operates through PAMC, CONSOL Marine Terminal, and Other segments. The company engages in the mining, preparation, and marketing of bituminous coal to power generators, industrial end-users, and metallurgical end-users; and provision of coal export terminal services, as well as development of the Itmann Mine and the Greenfield reserves. It owns and operates the Pennsylvania Mining Complex (PAMC), which includes the Bailey Mine, the Enlow Fork Mine, the Harvey Mine, and the Central Preparation Plant; and CONSOL Marine Terminal located in the port of Baltimore. As of December 31, 2021, the company had 612.1 million tons of proven and probable coal reserves at PAMC. It also owns approximately 1.4 billion tons of Greenfield reserves located in the Northern Appalachian, Central Appalachian, and Illinois basins. The company was founded in 1860 and is headquartered in Canonsburg, Pennsylvania.