Northern Appalachia (PA)

  • Cumberland – Underground

Central Appalachia (VA, WV)

  • Cabin Ridge – Surface (VA)
  • Deep Mine #26 – Underground (VA)
  • Deep Mine 41 – Underground (VA)
  • 88 Strip – Surface (VA)
  • Deep Mine #25* – Underground (VA)
  • No. 10 (Bear Ridge Upper Banner)* – Underground (VA)
  • Deep Mine 37* – Underground (VA)
  • Deep Mine 44* – Underground (VA)
  • OMM (Reedy Ridge)* – Underground (VA)
  • Jerry Fork Eagle – Underground (WV)
*Contract Mine

Powder River Basin (WY)

  • Belle Ayr – Surface
  • Eagle Butte – Surface