| Wildcat Gas Plant | Kermit | 370.7k |
| Driver Gas Plant | Midland | 64.9k |
| Us Ecology Texas Inc | Robstown | 60.3k |
| Diamond Shamrock Refining Co Lp | Sunray | 55.3k |
| Midway Gas Plant | Crane | 52.0k |
| Berryman Products Inc. | Arlington | 48.8k |
| Buffalo Gas Plant | Stanton | 48.3k |
| Parker Hannifin Corp | Nacogdoches | 46.9k |
| Lyondell Chemical Co | Channelview | 35.9k |
| Motiva-Port Arthur Refinery | Port Arthur | 31.5k |
| Us Air Force Plant 4 Lockheed Martin Aeronautics Co | Fort Worth | 30.9k |
| Philllips 66 Co Borger Refinery | Borger | 28.0k |
| Eastman Chemical Co Texas Operations | Longview | 26.0k |
| Shell Chemical Lp | Deer Park | 25.8k |
| Deer Park Refining Lp | Deer Park | 24.3k |
| Grace -Pasadena Catalyst Site | Pasadena | 24.2k |
| Valero Refining-Texas Lp Corpus Christi West Plant | Corpus Christi | 23.2k |
| Flint Hills Resources Corpus Christi Llc - West Plant | Corpus Christi | 23.1k |
| Premcor Refining Group Inc Port Arthur | Port Arthur | 22.4k |
| Kiewit Offshore Services Ltd | Ingleside | 22.2k |
| Alon Usa-Big Spring Refinery | Big Spring | 20.5k |
| Valero Refining Texas Lp Corpus Christi East Plant | Corpus Christi | 17.0k |
| Houston Refining Lp | Houston | 15.3k |
| Lubrizol Corp Bayport Facility | Pasadena | 14.0k |
| Wilcox Gas Plant | Hallettsville | 14.0k |
| Goliad Gas Plant | Goliad | 14.0k |
| Citgo Refining & Chemicals Co Lp East Plant | Corpus Christi | 14.0k |
| Vp Racing Fuels Inc. | Elmendorf | 13.8k |
| Valero Refining-Texas Lp | Texas City | 13.4k |
| Totalenergies Petrochemicals & Refining Usa Inc-Port Arthur | Port Arthur | 13.2k |
| Phillips 66 Co Sweeny Refinery Complex | Old Ocean | 13.1k |
| Valero Three Rivers Refinery | Three Rivers | 13.1k |
| Jackson Gas Plant | Ganado | 12.9k |
| H.b. Fuller Construction Products Inc. | Houston | 11.9k |
| Diamond Cryo | Balmorhea | 10.4k |
| Formosa Plastics Corp Texas | Point Comfort | 10.3k |
| Basf Totalenergies Petrochemicals Llc | Port Arthur | 10.1k |
| Chevron Phillips Chemical Co Lp | Baytown | 10.1k |
| Delek Tyler Refinery | Tyler | 9.6k |
| The San Antonio Refinery Llc | San Antonio | 8.7k |
| Motiva - Port Arthur Chemicals | Port Arthur | 8.2k |
| Arrowhead Gas Plant | Pecos | 7.5k |
| Ineos Usa Llc - Chocolate Bayou Plant | Alvin | 7.3k |
| Trc Recreation Lp | Graham | 7.1k |
| Flint Hills Resources Corpus Christi Llc - East Plant | Corpus Christi | 6.5k |
| 3m Co - Brownwood | Brownwood | 6.5k |
| Equistar Chemicals Lp | Corpus Christi | 6.1k |
| Valero Refining - Texas L.p. Houston Refinery | Houston | 6.1k |
| Exxonmobil Mont Belvieu Plastics Plant | Baytown | 6.1k |
| Gmc Truck Group Arlington Assembly Plant | Arlington | 5.9k |
| Gulf Coast Growth Ventures Llc | Gregory | 5.1k |
| Dow Sabine River Operations | Orange | 4.9k |
| Giddings Gas Plant | Giddings | 4.7k |
| Ineos Styrolution America Llc | Texas City | 4.7k |
| Titan Fuel Terminals Harlingen Gasoline Terminal | Harlingen | 4.5k |
| Taylor-Leiker Gas Plant | Midland | 4.4k |
| Enterprise Products Operating Llc | Mont Belvieu | 4.1k |
| Sherwin-Williams Co | Garland | 4.1k |
| Silver Plant | Sterling City | 4.0k |
| Buckley Oil Co - Mineral Well Site | Mineral Wells | 3.9k |
| Leonidas Gas Plant | Midland | 3.8k |
| Occidental Chemical Corp | Gregory | 3.6k |
| Gemini Coatings Inc. Of Grand Prairie | Grand Prairie | 3.5k |
| Toyo Ink America Llc | Bryan | 3.4k |
| Brasada Gas Plant | Cotulla | 3.4k |
| Godley Gas Plant | Godley | 3.4k |
| Pasadena Refining System Inc | Pasadena | 3.2k |
| Jameson Gas Plant | Silver | 3.2k |
| Buckeye Texas Processing Llc-Corpus Christi | Corpus Christi | 3.1k |
| Wilsonart Llc-Adhesive Div | Temple | 2.9k |
| Standard Paints Inc. | Mansfield | 2.9k |
| Phillips 66 Pasadena Terminal | Pasadena | 2.9k |
| East Texas Gas Plant | Carthage | 2.9k |
| General Dynamics Ordnance & Tactical Systems Garland | Garland | 2.7k |
| Elgi Rubber Co Llc | Luling | 2.7k |
| Sunoco Euless Tx Terminal | Euless | 2.7k |
| Jeb Gas Plant | Rankin | 2.6k |
| Houston Central Gas Plant | Sheridan | 2.6k |
| Championx-Denver City | Denver City | 2.4k |
| Mentone Gas Plant | Mentone | 2.4k |
| Citgo Refining & Chemicals Co Lp-West Plant | Corpus Christi | 2.2k |
| Chevron Phillips Chemical Co Lp Sweeny Complex | Sweeny | 2.0k |
| Coastal Chemical Co. Llc - Odessa - Tm | Odessa | 2.0k |
| Monument Chemical Port Arthur Llc | Port Arthur | 2.0k |
| Motiva-Port Arthur Terminal | Port Arthur | 2.0k |
| Lobo Processing Plant | Mentone | 1.9k |
| East Toyah Gas Processing Plant | Pecos | 1.9k |
| Covestro Llc | Baytown | 1.8k |
| Trinity Tank Car Inc. Plt 19 | Longview | 1.8k |
| Kinder Morgan Crude & Condensate Llc | Galena Park | 1.8k |
| High Plains Gas Plant Targa Resources | Midland | 1.7k |
| Greenwood Gas Plant | Midland | 1.7k |
| Univar Solutions Usa Inc Odessa | Odessa | 1.7k |
| Phillips 66 Co Freeport I Terminal | Freeport | 1.7k |
| Yoakum Cryogenic Plant | Yoakum | 1.7k |
| Legacy Gas Plant | Midland | 1.7k |
| Hartree Refinery | Channelview | 1.6k |
| Univar Solutions Usa | Conroe | 1.6k |
| Houston Plating & Coatings Llc | South Houston | 1.5k |
| Phillips 66 Co San Bernard Ter Minal | Sweeny | 1.5k |