| Number 1 SurfaceBarbour, WVMSHA 4605011 | Coal (Bituminous)Surface | AbandonedStatus date: 03/15/1976 | M & N Contracting Company IncReported operatorNixon Virgil OReported controller | Neither history importedView source coverage → |
| Number 1 SurfaceFayette, WVNear Spring DaleMSHA 4606533 | Coal (Bituminous)Surface | AbandonedStatus date: 08/15/1983 | Fork Mountain Coal IncReported operatorRose CarlReported controller | Neither history importedView source coverage → |
| Number 1 Surface MineGreenbrier, WVNear QuinwoodMSHA 4607372 | Coal (Bituminous)Surface | AbandonedStatus date: 10/15/1987 | John B Harris IncReported operatorJohn B HarrisReported controller | Neither history importedView source coverage → |
| Number 2-A StripGreenbrier, WVNear RupertMSHA 4606475 | Coal (Bituminous)Surface | AbandonedStatus date: 09/27/1982 | Meadowdale Coal CorpReported operatorJames G BryantReported controller | Neither history importedView source coverage → |
| Number 4 StripGreenbrier, WVNear RupertMSHA 4606245 | Coal (Bituminous)Surface | AbandonedStatus date: 04/01/1983 | Leckie Smokeless Coal CompanyReported operatorSidusco IncReported controller | Neither history importedView source coverage → |
| Number 4 StripGreenbrier, WVNear RupertMSHA 4606246 | Coal (Bituminous)Surface | AbandonedStatus date: 07/21/1983 | Clear Creek Land Company IncReported operatorCornelius Barbara JoReported controller | Neither history importedView source coverage → |
| Number 5 StripGreenbrier, WVNear RupertMSHA 4606341 | Coal (Bituminous)Surface | AbandonedStatus date: 06/20/1983 | Leckie Smokeless Coal CompanyReported operatorSidusco IncReported controller | Neither history importedView source coverage → |
| Nuttall Surface No 1Fayette, WVNear ClifftopMSHA 4607719 | Coal (Bituminous)Surface | AbandonedStatus date: 04/11/1991 | John B Harris IncReported operatorJohn B HarrisReported controller | Neither history importedView source coverage → |
| Nutterfort TippleHarrison, WVMSHA 4602841 | Coal (Bituminous)Facility | AbandonedStatus date: 01/26/1973 | Bell Mining CompanyReported operatorSorbello Charles JReported controller | Neither history importedView source coverage → |
| Oak Hill Excavating AugerNicholas, WVNear GilboaMSHA 4608198 | Coal (Bituminous)Surface | AbandonedStatus date: 07/24/1992 | Hickory Resources IncReported operatorLarry LillyReported controller | Neither history importedView source coverage → |
| Oasis MineWyoming, WVNear LyncoMSHA 4602758 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 01/31/1990 | Rockridge Coal Company IncReported operatorMassey Energy CompanyReported controller | Neither history importedView source coverage → |
| Odell Processing Laurel LoadoutLogan, WVNear ChapmanvilleMSHA 4608008 | Coal (Bituminous)Facility | AbandonedStatus date: 07/19/2021 | Lexington Coal Company, LLCReported operatorLexington Coal Holdings, IncReported controller | Production / employmentSafety recordsView source coverage → |
| O'Donnell No20Marion, WVNear ManningtonMSHA 4601431 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 03/19/1987 | Consolidation Coal CompanyReported operatorRobert E MurrayReported controller | Safety recordsView source coverage → |
| Old Bradford QuarryWyoming, WVNear PinevilleMSHA 4609592 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 07/09/2026 | Eastern Aggregates, LLCReported operatorEarvin K Church IIReported controller | Production / employmentSafety recordsView source coverage → |
| Old Eastern Federal No 1Marion, WVNear Grant TownMSHA 4607149 | Coal (Bituminous)Facility | AbandonedStatus date: 06/15/1987 | Heritage Industries IncReported operatorMorton William EReported controller | Neither history importedView source coverage → |
| Olga General SurfaceMcdowell, WVNear CoalwoodMSHA 4602438 | Coal (Bituminous)Facility | AbandonedStatus date: 02/12/1987 | Olga Coal CompanyReported operatorOlga Coal CompanyReported controller | Neither history importedView source coverage → |
| Olga MineMcdowell, WVNear CoalwoodMSHA 4601407 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 06/17/1988 | Olga Coal CompanyReported operatorOlga Coal CompanyReported controller | Neither history importedView source coverage → |
| Omar No 1 SurfaceWyoming, WVNear Glen RogersMSHA 4605418 | Coal (Bituminous)Facility | AbandonedStatus date: 05/16/1983 | Omar CorpReported operatorSimpson Herbert GastonReported controller | Neither history importedView source coverage → |
| OmegaWyoming, WVNear CycloneMSHA 4606964 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 11/21/1986 | Ken'S Mining IncReported operatorMinnix Kenneth LReported controller | Neither history importedView source coverage → |
| Omega Mine #100Monongalia, WVNear Rt. 119,MorgantownMSHA 4606470 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 06/19/1992 | Omega Mining Company IncReported operatorAvx IncReported controller | Neither history importedView source coverage → |
| Omega Preparation PlantNicholas, WVNear DixieMSHA 4607265 | Coal (Bituminous)Facility | AbandonedStatus date: 02/23/2004 | Chicopee Coal Company IncReported operatorPaul K MoranReported controller | Production / employmentSafety recordsView source coverage → |
| Omega TipplePreston, WVNear MasontownMSHA 4606421 | Coal (Bituminous)Facility | AbandonedStatus date: 08/18/1982 | Blue Sky Coal Sales IncReported operatorGuidi GaryReported controller | Neither history importedView source coverage → |
| Oneida Little Birch No 1 MineBraxton, WVNear Sutton, WvMSHA 4608154 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 07/28/2005 | Mountain Haus PropertiesReported operatorLong Bobbie FranklinReported controller | Neither history importedView source coverage → |
| Oneida Little Birch No 2Braxton, WVNear 680 Wolf CreekMSHA 4608258 | Coal (Bituminous)Surface | AbandonedStatus date: 01/10/1995 | Oneida Coal Company IncReported operatorRobert E MurrayReported controller | Neither history importedView source coverage → |
| Oneida Mine No 11Braxton, WVNear SuttonMSHA 4606557 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 04/28/1994 | Oneida Coal Company IncReported operatorRobert E MurrayReported controller | Neither history importedView source coverage → |
| Oneida Mine No 12Braxton, WVNear SuttonMSHA 4606846 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 02/07/1991 | Oneida Coal Company IncReported operatorRobert E MurrayReported controller | Neither history importedView source coverage → |
| Oneida Mine No 15Webster, WVNear SutttonMSHA 4606522 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 05/31/1983 | Oneida Coal Company IncReported operatorRobert E MurrayReported controller | Neither history importedView source coverage → |
| Oneida Mine No 17Webster, WVNear Rt. 2, Box 72MSHA 4607917 | Coal (Bituminous)Underground | Abandoned and SealedStatus date: 05/08/1992 | Oneida Coal Company IncReported operatorRobert E MurrayReported controller | Neither history importedView source coverage → |
| One LumpHarrison, WVNear Nutter FortMSHA 4606718 | Coal (Bituminous)Surface | AbandonedStatus date: 03/20/1985 | One Lump Coal Company IncReported operatorMc Quaid WilliamReported controller | Neither history importedView source coverage → |
| #One (Surface)Fayette, WVNear Spring DaleMSHA 4606808 | Coal (Bituminous)Surface | AbandonedStatus date: 03/26/1985 | Rupert Feed & Supply IncReported operatorCrawford Lewis C JrReported controller | Neither history importedView source coverage → |