| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Washakie Energies Company | Worland, WY 82401 | Oil & Gas Operator | Dec 2019 |
| 2 | Weaver Dale Inc | Powell, WY 82435 | Oil Operator | Apr 2005 |
| 3 | White Rock Oil & Gas, LLC | Plano, TX 75024 | Oil & Gas Operator | Apr 2024 |
| 4 | Whiting Oil And Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
| 5 | Wind River Exploration | Powell, WY 82435 | Oil & Gas Operator | Mar 2024 |
| 6 | Wold Oil Properties Inc | Denver, CO 80203 | Oil & Gas Operator | Feb 2018 |
| 7 | Wyoil Corp | Buffalo, WY 82834 | Oil Operator | Dec 2023 |