Petroleum and Coal Products Manufacturing in Wyoming
NAICS 324 · WY
This register lists 101 facilities in Wyoming as of 2026. Cheyenne is listed in the register as having 10 facilities. HF SINCLAIR CORP has 3 facilities listed in the register. Casper is listed in the register as having 4 facilities.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Wyoming10 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Sinclair Oil CORP. - Casper, Wyoming Refinery | Casper | 100–499 | LIKELY ACTIVE |
| Knife River Casper | Casper | — | UNVERIFIED |
| Bp Casper Former Refinery | Casper | — | UNVERIFIED |
| Industrial Lubricants CO | Casper | — | UNVERIFIED |
| Asphalt Plant (ct-2860) | Natrona County | — | UNVERIFIED |
| Casper Asphalt Hot Plant (ct-1523) | Natrona County | — | UNVERIFIED |
| Casper Refinery | Evansville | — | UNVERIFIED |
| Portable Hot Mix Asphalt Plant | Natrona | — | UNVERIFIED |
| Portable Hot Mix Asphalt Plant (p0024119) | Natrona | — | UNVERIFIED |
| Portable Kolberg Pugmill | Natrona County | — | UNVERIFIED |
All petroleum and coal products manufacturing nationwide · All manufacturing in Wyoming