About Us
our mines
Mining Complexes
We have a leading position in all three major
low-sulfur coal basins, with mining complexes in
Wyoming, Utah, Colorado, West Virginia,
Kentucky, and Virginia.
Click on a region to enlarge
Click name for contact info
| Powder River Basin | Western Bituminous | Central Appalachia | ||
| Coal Creek | Arch of Wyoming | Mountain Laurel | ||
| Black Thunder | Skyline Complex | Coal-Mac | ||
| Dugout Canyon | Cumberland River | |||
| Sufco | Lone Mountain | |||
| West Elk |