CONSOL Energy Inc. is a publicly traded American energy company that specializes in the production of coal and natural gas. The company was founded in 1864 and is headquartered in Canonsburg, Pennsylvania. CONSOL Energy operates primarily in the Appalachian Basin, which includes Pennsylvania, West Virginia, and Ohio. The company's coal operations include both underground and surface mining, while its natural gas operations involve the exploration, development, and production of natural gas from shale formations. CONSOL Energy is committed to sustainable energy practices and has invested in renewable energy sources such as solar and wind power. The company employs approximately 1,500 people and has a market capitalization of around $1.5 billion.