| North Louisiana Gas Plant | Frierson | 66.0k |
| Citgo Petroleum Corp | Sulphur | 28.0k |
| Americas Styrenics Llc | Saint James | 23.5k |
| Harvest Louisiana Terminals Llc - Alliance Terminal | Belle Chasse | 22.6k |
| Cos-Mar Co | Carville | 21.8k |
| Phillips 66 Lake Charles Refinery | Westlake | 19.9k |
| Sasol Chemicals (Usa) Llc-Lake Charles Chemical Complex | Westlake | 19.1k |
| Louisiana Integrated Polyethylene Jv Llc | Westlake | 19.0k |
| Chalmette Refining Llc | Chalmette | 16.0k |
| Indorama Ventures Olefins Llc | Westlake | 13.7k |
| Rubicon Llc | Geismar | 12.5k |
| Deltech Monomers Opco Llc | Baton Rouge | 11.3k |
| The Dow Chemical Co - Louisiana Operations | Plaquemine | 11.3k |
| Calumet Cotton Valley Refining Llc Calumet Cotton Valley | Cotton Valley | 9.4k |
| Valero Refining - New Orleans Llc | Norco | 9.1k |
| Basf Corp | Geismar | 6.1k |
| Calumet Shreveport Refining Llc | Shreveport | 5.5k |
| Nova Chemicals Olefins Llc | Geismar | 4.7k |
| Placid Refining Co Llc | Port Allen | 4.6k |
| Valero Refining - Meraux Llc Meraux Refinery | Meraux | 4.5k |
| Alon Refining Krotz Springs Inc | Krotz Springs | 4.5k |
| Dupont Pontchartrain Works | La Place | 3.9k |
| Calcasieu Refining Co | Lake Charles | 3.5k |
| Cotton Valley Gas Plant | Cotton Valley | 3.3k |
| Formosa Plastics Corp Louisiana | Baton Rouge | 2.6k |
| Lacc Llc Us/Lotte Chemical Louisiana Llc | Westlake | 1.9k |
| Eunice Natural Gas Processing Plant | Eunice | 1.7k |
| Shintech Plaquemine Plant | Plaquemine | 1.3k |
| Dubach Gas Plant | Dubach | 1.1k |
| Mt. Airy Terminal Llc | Mount Airy | 910 |
| Discovery Producer Services:larose Cryogenic Plant | Larose | 860 |
| Lincoln Parish Gas Plant | Arcadia | 758 |
| Westlake Us 2 Llc | Westlake | 570 |
| St Charles Operations (Taft/Star) Union Carbide Corp | Hahnville | 517 |
| Sligo Gas Plant | Haughton | 516 |
| Riverside Fractionation Plant | Geismar | 513 |
| Pelican Processing Plant | Patterson | 507 |
| Energy Transfer Geismar Olefins Llc - Chalmette Gas Processi | Chalmette | 505 |
| Westlake Vinyls Co | Geismar | 465 |
| Etc Penntex Llc- Mount Olive Gas Plant | Ruston | 461 |
| Enterprise Products Operating Llc Baton Rouge Fractionator | Port Allen | 460 |
| Westlake Chemicals & Vinyls Llc | Plaquemine | 442 |
| Enterprise Gas Proc Llc/Norco Fractionator | Norco | 430 |
| Enlink Lig Liquids Llc - Plaquemine Gas Plant | Plaquemine | 408 |
| Tebone Fractionation Plant | Geismar | 390 |
| Shell Kenner Terminal | Kenner | 287 |
| Discovery Producer Services: Paradis Fractionator | Paradis | 286 |
| Enterprise Gas Processing Llc - Neptune Gas Plant | Centerville | 249 |
| Port Hudson Terminal | Zachary | 243 |
| Duhon Brothers Oil Co Inc | Abbeville | 180 |
| Westlake Styrene Llc - Styrene Marine Terminal | Sulphur | 173 |
| Exxon Mobil Corp - Baton Rouge Resin Finishing Plant | Baton Rouge | 160 |
| Enlink Processing Services Llc - Plaquemine Ngl Fractionatio | Plaquemine | 144 |
| Blue Cube Operations Llc - Plaquemine Site | Plaquemine | 77 |
| Enterprise Products Operating | Belle Rose | 57 |
| Calumet Princeton Refining Llc | Princeton | 31 |
| Eco-Services Operations | Baton Rouge | 30 |
| Totalenergies Petrochemicals & Refining Usa Inc Carville Pol | Carville | 12 |
| Arq Solutions (Operations) Llc | Coushatta | 5 |
| Targa Louisiana Field Services - Gillis Gas Plant | Lake Charles | 0 |
| Sun Coast Resources Llc | Donaldsonville | 0 |
| Sun Coast Resources Llc | Broussard | 0 |
| Sun Coast Resources Llc | Sulphur | 0 |
| Sun Coast Resources Llc | Mansura | 0 |
| Targa Midstream Services - Venice Gas Plant | Venice | 0 |