| ODESSA PITEctor, TXNear ODESSAMSHA 4103750 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 01/26/2010 | J C Y IncReported operatorJoe C YoungReported controller | Production / employmentSafety recordsView source coverage → |
| O'Donnell PitLynn, TXNear O'Donnell MSHA 4105193 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 03/30/2017 | WUUD Aggregate, LLC.Reported operatorAudrey S Daniel; Steven UnderwoodReported controller | Safety recordsView source coverage → |
| Oehler PitTom Green, TXMSHA 4102998 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 08/25/1981 | Reece Albert IncReported operatorJack AlbertReported controller | Neither history importedView source coverage → |
| Ohern Leach PlantWebb, TXMSHA 4102672 | Uranium OreFacility | AbandonedStatus date: 05/28/1980 | Mobil Oil CorpReported operatorMobil CorpReported controller | Neither history importedView source coverage → |
| Oilton PitWebb, TXMSHA 4103614 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 12/14/1990 | Las Minas Materials & Company IncReported operatorBruni LouisReported controller | Neither history importedView source coverage → |
| OLD LILLARD PITHardin, TXMSHA 4103576 | Construction Sand and GravelSurface | AbandonedStatus date: 04/25/1997 | Hardin County MaterialsReported operatorScott Jason HReported controller | Neither history importedView source coverage → |
| Old WesternGray, TXMSHA 4103003 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 06/29/1983 | Price ConstructionReported operatorAA PriceReported controller | Neither history importedView source coverage → |
| Old Western PitGray, TXMSHA 4101327 | Construction Sand and GravelSurface | AbandonedStatus date: 06/29/1983 | De Pauw Construction IncReported operatorDe Pauw WilburReported controller | Neither history importedView source coverage → |
| Oliver PitRandall, TXNear CanyonMSHA 4104743 | Crushed, Broken Stone NECSurface | AbandonedStatus date: 09/24/2008 | Advantage Asphalt Products LtdReported operatorJessie Garrett; Brad Knutson; Breven KnutsonReported controller | Production / employmentView source coverage → |
| Olmos Portable Crusher #2Williamson, TXMSHA 4103145 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 11/27/1985 | Colorado Materials IncReported operatorJohn R WeismanReported controller | Neither history importedView source coverage → |
| OnCore 2Howard, TXNear Big SpringMSHA 4105559 | Construction Sand and GravelSurface | AbandonedStatus date: 03/14/2025 | OnCore Processing LLCReported operatorAtlas Energy Solutions IncReported controller | Production / employmentSafety recordsView source coverage → |
| OnCore 3Loving, TXNear OrlaMSHA 4105612 | Sand, CommonSurface | AbandonedStatus date: 08/26/2025 | OnCore Processing LLCReported operatorAtlas Energy Solutions IncReported controller | Production / employmentSafety recordsView source coverage → |
| O'Neal PitWheeler, TXMSHA 4103009 | Construction Sand and GravelSurface | AbandonedStatus date: 06/10/1981 | De Pauw Construction IncReported operatorDe Pauw WilburReported controller | Neither history importedView source coverage → |
| Oneal PitCollingsworth, TXMSHA 4103202 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 02/29/1984 | Ivan Dement IncReported operatorDement IvanReported controller | Neither history importedView source coverage → |
| Onion Creek CrusherTravis, TXMSHA 4103036 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 06/01/1993 | Colorado Materials IncReported operatorJohn R WeismanReported controller | Neither history importedView source coverage → |
| Onion Creek GravelTravis, TXMSHA 4101793 | Construction Sand and GravelSurface | AbandonedStatus date: 08/29/1987 | Onion Creek Gravel IncReported operatorFrost JackReported controller | Neither history importedView source coverage → |
| Onix Gravel PitDallas, TXMSHA 4102845 | Construction Sand and GravelSurface | AbandonedStatus date: 09/24/1979 | Onix IncReported operatorOnix IncReported controller | Neither history importedView source coverage → |
| Orange PlantOrange, TXMSHA 4101503 | CementFacility | AbandonedStatus date: 04/28/1987 | River Cement CompanyReported operatorBuzzi S p AReported controller | Neither history importedView source coverage → |
| Orla # 1866Pecos, TXNear OrlaMSHA 4104958 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 08/02/2024 | Arcosa Aggregates Texas, LLCReported operatorArcosa, IncReported controller | Production / employmentSafety recordsView source coverage → |
| Orla PitReeves, TXMSHA 4103192 | Construction Sand and GravelSurface | AbandonedStatus date: 05/06/1987 | Rose Gravel CompanyReported operatorRose Joe & A LReported controller | Neither history importedView source coverage → |
| Oscar's Mine Maverick, TXNear Eagle PassMSHA 4104678 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 07/13/2009 | Bega HaulingReported operatorBenito GarciaReported controller | Production / employmentSafety recordsView source coverage → |
| OTR Crushing LLCUpshur, TXNear ORE CITYMSHA 4104794 | Iron OreSurface | AbandonedStatus date: 10/21/2010 | OTR Crushing LLCReported operatorWilliam Mark MillerReported controller | Production / employmentSafety recordsView source coverage → |
| Ouachita Dredging Of TexasDallas, TXMSHA 4103402 | Construction Sand and GravelSurface | AbandonedStatus date: 03/14/1988 | Ouachita Dredging Of TexasReported operatorCouch Gus LReported controller | Neither history importedView source coverage → |
| Ovalo PitTaylor, TXNear OvaloMSHA 4105162 | Crushed, Broken Limestone NECSurface | AbandonedStatus date: 10/29/2018 | Primal Crushing LLCReported operatorVictor J Hirsch IIIReported controller | Production / employmentView source coverage → |
| P-2Atascosa, TXNear PoteetMSHA 4105266 | Sand, Industrial NECSurface | AbandonedStatus date: 01/08/2020 | Stillman Enterprises, LLCReported operatorEdmond Stillman Maxon IVReported controller | Production / employmentSafety recordsView source coverage → |
| Paisano MineBrewster, TXMSHA 4102558 | FluorsparSurface | AbandonedStatus date: 06/16/1986 | Machaca Resources IncReported operatorFandrich J WReported controller | Neither history importedView source coverage → |
| Paisano MinesBrewster, TXMSHA 4101500 | FluorsparUnderground | AbandonedStatus date: 12/10/1985 | Machaca Resources IncReported operatorFandrich J WReported controller | Neither history importedView source coverage → |
| Paisano Sand PlantEl Paso, TXMSHA 4103161 | Construction Sand and GravelSurface | AbandonedStatus date: 12/31/1987 | Paisano Concrete CompanyReported operatorColville H EReported controller | Neither history importedView source coverage → |
| Palaganna ProjectDuval, TXMSHA 4102460 | Uranium OreFacility | AbandonedStatus date: 12/17/1991 | Chevron Resources CompanyReported operatorChevron CorporationReported controller | Neither history importedView source coverage → |
| PalasotaMilam, TXNear HearneMSHA 4104570 | Construction Sand and GravelSurface | AbandonedStatus date: 02/05/2021 | B.V.S Construction, Inc.Reported operatorRicky J Palasota Sr; Ricky J Palasota JrReported controller | Production / employmentSafety recordsView source coverage → |