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. According to the Bureau of Labor Statistics, 103 establishments in Louisiana employed 10,673 people in 2025. The Citgo Petroleum Corporation facility in Westlake had 1,173 employees in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Louisiana9 FACILITIES
Listing 9 of 13: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Certain Teed | Shreveport | — | LIKELY ACTIVE |
| Calumet Shreveport Refining LLC | Shreveport | — | LIKELY ACTIVE |
| Industrial Oils Unlimited, Ar | Shreveport | — | LIKELY ACTIVE |
| Omni Specialty Packaging INC | Shreveport | — | LIKELY ACTIVE |
| Shreveport Plant | Shreveport | — | LIKELY ACTIVE |
| Shreveport, LA | Shreveport | 1–19 | LIKELY ACTIVE |
| Lubrication Technologies INC South - Shreveport Facility | Shreveport | — | LIKELY ACTIVE |
| CertainTeed Shreveport | Shreveport | 20–99 | LIKELY ACTIVE |
| OMNI Highway 1 Facility | Shreveport | 100–499 | LIKELY ACTIVE |
All petroleum and coal products manufacturing nationwide · All manufacturing in Louisiana