Hallador Energy Company (HNRG)
Hallador Energy Company, through its subsidiaries, engages in the production of steam coal in the State of Indiana for the electric power generation industry. The company owns the Oaktown Mine 1 and Oaktown Mine 2 underground mines in Oaktown, Indiana.
SunCoke Energy, Inc. (SXC)
SunCoke Energy, Inc. operates as an independent producer of coke in the Americas and Brazil. The company operates through three segments: Domestic Coke, Brazil Coke, and Logistics. It offers metallurgical and thermal coal.
Ramaco Resources, Inc. (METC)
Ramaco Resources, Inc. produces and sells metallurgical coal. The company’s development portfolio includes the Elk Creek project consisting of approximately 20,200 acres of controlled mineral and 16 seams located in southern West Virginia.