Petroleum and Coal Products Manufacturing in Wyoming
NAICS 324 · WY
The Petroleum and Coal Products Manufacturing industry in Wyoming had 9 establishments, according to the Bureau of Labor Statistics in 2025. This register lists 101 facilities in Wyoming. In Casper, the SINCLAIR OIL CORP. - CASPER, WYOMING REFINERY employed 144 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Wyoming1 FACILITIES
Listing 1 of 5: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| P4 Production LLC | Rock Springs | — | LIKELY ACTIVE |
All petroleum and coal products manufacturing nationwide · All manufacturing in Wyoming