our mines
Mining Complexes
We have a leading position in every major
U.S. coal basin, with mining complexes in
Wyoming, Utah, Colorado, Illinois, West Virginia,
Kentucky, Virginia and Maryland.
Click on a region to enlarge
Click name for contact info
| Powder River Basin | Western Bituminous | |
| 1. Coal Creek | 1. Arch of Wyoming | |
| 2. Black Thunder | 2. Dugout Canyon | |
| 3. Otter Creek reserves | 3. Skyline Complex | |
| 4. Sufco | ||
| 5. West Elk | ||
| Appalachia | Illinois | |
| 1. Beckley | 1. Viper | |
| 2. Buckhannon | 2. Knight Hawk equity interest | |
| 3. Coal-Mac | 3. Lost Prairie reserves | |
| 4. Cumberland River | ||
| 5. East Kentucky | ||
| 6. Eastern | ||
| 7. Hazard | ||
| 8. Knott County | ||
| 9. Lone Mountain | ||
| 10. Mountain Laurel | ||
| 11. Patriot | ||
| 12. Raven | ||
| 13. Sentinel | ||
| 14. Tygart Valley | ||
| 15. Vindex |