Rhino Resource Partners LP is an energy limited partnership that is focused on coal and energy related assets and activities, including energy infrastructure investments. The Company produces, processes and sells coal of various steam and metallurgical grades from multiple coal producing basins in the United States. It operates through four segments. The Central Appalachia segment consists of over two mining complexes: Tug River and Rob Fork. The Northern Appalachia segment consists of the Hopedale mining complex, the Sands Hill mining complex and the Leesville field. The Rhino Western segment includes its underground mine in the Western Bituminous region. The Illinois Basin segment includes its underground mine, preparation plant and river loadout facility, and Taylorville field reserves located in central Illinois. Its Other category consists of its ancillary businesses and remaining oil and natural gas activities.