Walter Energy, Inc. is a producer and exporter of metallurgical coal for the global steel industry from underground and surface mines with mineral reserves located in the United States (U.S.), Canada and the United Kingdom (U.K.). The Company also extracts, process, markets and possesses mineral reserves of thermal coal and anthracite coal. The Company operates in three business segments, including the United States Operations, Canadian and the United Kingdom Operations, and Other. The United States Operations segment includes the operations of its underground mines, surface mines, coke plant and natural gas operations located in Alabama and its underground and surface mining operations located in West Virginia. The Canadian and United Kingdom Operations segment includes surface mines in Northeast British Columbia (Canada) and an underground development mine in South Wales (U.K.). The Other segment includes unallocated corporate expenses.