[1] At one time, they owned and operated Big Muskie in the Cumberland, Ohio area.
[2] They were responsible for fueling the AEP Muskingum River Power Plant at Relief, Ohio.
[3] From the 1960s to the late 1980s, the company employed nearly 1,000 people in southeastern Ohio,[4] producing up to 1.7 million tons of coal annually.
[5] Today, it is still one of the major employers in Morgan County, Ohio,[6] although its high-sulfur coal now spurs little demand.
[8] 10,000 acres (40 km2) of reclaimed land owned by the company was donated to form The Wilds.