| Graphic Packaging International Llc | Queen City | 1.9M |
| Lyondell Chemical Co | Channelview | 762.8k |
| Westrock Texas Lp | Evadale | 425.4k |
| Kuraray America Inc | Laporte | 381.2k |
| Basf Corp - Beaumont | Beaumont | 320.1k |
| Diamond Shamrock Refining Co Lp | Sunray | 245.0k |
| Inv Nylon Chemicals Americas Victoria Site | Victoria | 116.4k |
| Oci Beaumont Llc | Nederland | 103.6k |
| Isp Technologies Inc | Texas City | 101.7k |
| Union Processing Systems Llc | Conroe | 95.9k |
| Owens-Corning Amarillo | Amarillo | 91.5k |
| Lyondellbasell Acetyls Llc | La Porte | 87.0k |
| Georgia-Pacific Pineland Complex | Pineland | 76.0k |
| Alon Usa-Big Spring Refinery | Big Spring | 70.4k |
| Ticona Polymers Inc | Bishop | 66.9k |
| West Fraser Us Ewp Llc Jefferson | Jefferson | 58.2k |
| Camden Plywood & Lumber | Camden | 52.0k |
| West Fraser Wood Products Inc. | New Boston | 46.9k |
| Mitsubishi Chemical La Porte | La Porte | 39.0k |
| Ineos Nitriles Usa Llc Green Lake Plant | Port Lavaca | 36.2k |
| Louisiana Pacific Corp Carthage Osb Plant | Carthage | 35.5k |
| West Fraser Wood Products Inc - Angelina Mill | Lufkin | 35.0k |
| West Fraser Us Ewp Llc - Nacogdoches Osb | Nacogdoches | 28.0k |
| Deer Park Refining Lp | Deer Park | 27.6k |
| Us Ecology Texas Inc | Robstown | 25.6k |
| Wilsonart Llc Temple North | Temple | 25.0k |
| Deer Park_tx (Roh) | Deer Park | 24.9k |
| Georgia-Pacific Corrigan Plywood | Corrigan | 24.0k |
| Celanese Ltd Clear Lake Plant | Pasadena | 23.6k |
| Proman Usa (Pampa) Llc | Pampa | 23.1k |
| Tpc Group Llc | Houston | 21.4k |
| Eastman Chemical Co Texas Operations | Longview | 20.3k |
| Drs Nis Llc | Dallas | 19.8k |
| Diamond Green Diesel Port Arthur Facility | Port Arthur | 19.1k |
| Bell Plant 5 | Grand Prairie | 17.8k |
| Nutrien Us Llc | Borger | 16.8k |
| Dow Sabine River Operations | Orange | 15.9k |
| Prysmian Cables & Systems | Scottsville | 15.0k |
| Bakelite Chemicals Llc | Lufkin | 14.4k |
| East Texas Gas Plant | Carthage | 14.0k |
| Delek Renewables Llc | Cleburne | 13.3k |
| Kuraray America-Eval Bu | Pasadena | 13.2k |
| Ineos Acetyls Chemicals Texas City | Texas City | 12.8k |
| Louisiana Pacific Jasper Osb | Jasper | 12.7k |
| Multi-Chem Group Sonora Tx Facility | Sonora | 12.3k |
| Kuraray America Bayport | Pasadena | 12.2k |
| Sekisui Specialty Chemicals America Llc. - Pasadena Plant | Pasadena | 11.9k |
| Renewable Biofuels Port Neches Llc | Groves | 10.4k |
| Lubrizol Corp Deer Park Facility | Deer Park | 10.3k |
| Magellan Processing L.p. | Corpus Christi | 10.1k |
| Dsm Nutritional Products | Freeport | 9.9k |
| Halliburton Odessa Field Camp | Odessa | 9.1k |
| Coastal Chemical Co. Llc | Odessa | 8.8k |
| Formosa Plastics Corp Texas | Point Comfort | 8.3k |
| Ozark Materials Llc An Ingevity Co | Childress | 8.2k |
| Phillips 66 Pipeline Llc-Beaumont Terminal | Nederland | 7.8k |
| Hexion Inc - Diboll Site | Diboll | 7.6k |
| Multi-Chem Group Three Rivers Tx Facility | Three Rivers | 7.5k |
| Air Products Llc | Port Arthur | 6.7k |
| Chevron Phillips Chemical Co Lp | Baytown | 6.2k |
| Phillips 66 Co Sweeny Refinery Complex | Old Ocean | 6.1k |
| Het Levelland Llc | Levelland | 5.5k |
| Gemini Coatings Inc. Of Grand Prairie | Grand Prairie | 5.4k |
| Coastal Chemical Co. Llc | Kilgore | 5.4k |
| Global Alternative Fuels Llc | El Paso | 5.3k |
| Multi-Chem Group Longview Tx Facility | Longview | 5.3k |
| Championx-Sugar Land | Sugar Land | 5.2k |
| Foremark Performance Chemicals | La Porte | 5.1k |
| Toyota Motor Manufacturing Texas | San Antonio | 5.1k |
| Air Products Baytown 3 Facility | Baytown | 4.9k |
| Hexion Inc - Baytown Plant | Baytown | 4.7k |
| Comanche Plant | Pecos | 4.6k |
| Imperative Chemical Partners Hempstead Facility | Hempstead | 4.3k |
| Pecos Bend Gas Processing Plant | Pecos | 4.2k |
| Vp Racing Fuels Inc. | Elmendorf | 4.1k |
| Pilot Thomas Logistics Llc - Odessa Andrews Highway | Odessa | 4.0k |
| Shell Chemical Lp | Deer Park | 3.9k |
| Beaumont Gas-To Gasoline Plant | Beaumont | 3.9k |
| Pilot Thomas Logistics Llc - Victoria | Victoria | 3.8k |
| Highline Warren - Dallas | Dallas | 3.7k |
| Coastal Chemical Co. Llc - Odessa - Tm | Odessa | 3.7k |
| The Sterno Group Llc | Texarkana | 3.6k |
| Oxy Vinyls Lp Pasadena Pvc Plant | Pasadena | 3.6k |
| Air Products Llc | Pasadena | 3.6k |
| Basf Corp - Freeport Site | Freeport | 3.5k |
| Solvchem Inc. - Pearland Facility | Pearland | 3.3k |
| Dixie Chemical Co Inc | Pasadena | 3.2k |
| Benedum Gas Plant | Rankin | 3.2k |
| Coastal Chemical Co. Llc | Pearsall | 2.9k |
| Championx-Odessa East 528 | Odessa | 2.9k |
| Southwest Ozona Gas Plant | Ozona | 2.8k |
| Univar Solutions Usa | Conroe | 2.8k |
| Buckley Oil Co - Mineral Well Site | Mineral Wells | 2.8k |
| Solvay Specialty Polymers Usa Llc | Orange | 2.7k |
| Buckley Oil Co - Midlothian Site | Midlothian | 2.5k |
| Equistar Chemicals Lp | La Porte | 2.4k |
| Mobil Chemical Co Beaumont Polyethylene Plant | Beaumont | 2.4k |
| Ozona Gas Plant | Ozona | 2.3k |
| Ineos Oxide Bayport Eo Plant | Pasadena | 2.3k |
| Black Hills | Pleasanton | 2.3k |