| POPatty Oil Service | Crosby | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| P6Philips 66 Gulf Coast Properties LLC | Nederland | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| PSPine Street Hma | Beaumont | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PRPinn Road Hmp | San Antonio | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| P4Plt 42 | Corpus Christi | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| P4Plt 43 and Pit | Robstown | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PHPortable Hot Mix Asphalt Plant Ptd 400 Sn 131-145 | New Boston | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PNPort Neches Asphalt Plant | Port Neches | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PLPotac, LLC | Corpus Christi | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| RDR&c Distributors Warehouse P and Icp Lab | Houston | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RGRed Giant Oil | Joshua | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RPReliable Paving, INC. | Bedford | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RARgv Asphalt LLC | Donna | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RPRicks Paving & Sealing INC. | Horizon City | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RERpr Environmental Services | Rockwall | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RHRti Hot Mix North Asphalt Plant | Georgetown | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SCScurry County Former Basin Wax | — | TX | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| SCSeadrift Coke | Port Lavaca | TX | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| SFSpecchem Farmersville | Farmersville | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SPStallion Paving, LLC | Salado | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SEStericycle Environmental Solutions - Lancaster Facility | Lancaster | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SRSweeny Refinery Petrochem | Sweeny | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| TITacot, INC | Cibolo | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TRTamko Roofing Prods INC | Naples | TX | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| TATexas American Trade | Edinburg | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| TCTexas City Refinery | Texas City | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| TFTexas Futura LLC | Palestine | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| TMTexas Materials Alvarado Asphalt Plant | Alvarado | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| URUnited Recyclers | Dallas | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| UVUpper Valley Materials Progreso Plant | Progreso | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| VRValero Refinery Three Rivers | Three Rivers | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| VLVexapak, LLC | Houston | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| WHWaco Hot Mix Plant | Waco | TX | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WLWhitmores Lubricant Compounding Facility | Rockwall | TX | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
