American Consolidated Natural Resources (ACNR) is a coal mining company based in St. Clairsville, Ohio. The company emerged from the bankruptcy proceedings of Murray Energy in September 2020, acquiring most of its assets and operations. ACNR is one of the largest underground coal mining companies in the United States, operating multiple mines across several states, including West Virginia, Ohio, Kentucky, and Illinois. The company produces thermal coal primarily used for electricity generation and metallurgical coal for steel production. ACNR operates longwall mining systems, which are highly mechanized underground mining operations that enable high-volume coal extraction. The company’s mining complexes include preparation plants and rail loading facilities to process and transport coal to customers. ACNR maintains a significant workforce and manages extensive coal reserves across the Appalachian and Illinois Basin regions. The company supplies coal to domestic power plants and participates in the export market through various terminals. As a successor to Murray Energy, ACNR inherited established customer relationships and infrastructure while operating under a new corporate structure and management approach focused on sustainable mining practices and regulatory compliance.