Petroleum and Coal Products Manufacturing in Louisiana
NAICS 324 · LA
The Petroleum and Coal Products Manufacturing industry is listed in the register for 141 facilities. The Bureau of Labor Statistics counted 103 establishments in Louisiana in 2025. Citgo Petroleum Corporation, located in Westlake, employed 1,173 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Louisiana6 FACILITIES
Listing 6 of 11: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Valero St. Charles Refinery and Terminal | Norco | 500+ | ACTIVE |
| Rain Cii Carbon LLC - Norco Coke Plant | Norco | 20–99 | LIKELY ACTIVE |
| Norco Manufacturing Complex & Associated Facilities | Norco | — | LIKELY ACTIVE |
| Boutte Asphalt Plant | Boutte | — | LIKELY ACTIVE |
| St Rose Refinery LLC - St Rose Refinery | St. Rose | — | LIKELY ACTIVE |
| Barriere Construction CO LLC - Boutte Asphalt Plant #625 | Boutte | — | UNVERIFIED |
All petroleum and coal products manufacturing nationwide · All manufacturing in Louisiana