| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 301 | Winco Oil Inc. | Abilene, TX 79608 | Oil & Gas Operator | Dec 2024 |
| 302 | Window Operating Co., The | Coleman, TX 76834 | Oil & Gas Operator | Dec 2024 |
| 303 | Wiser Oil Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2019 |
| 304 | WJC, Inc. | Post, TX 79356 | Oil & Gas Operator | Dec 2024 |
| 305 | WTG Exploration | Midland, TX 79705 | Oil & Gas Operator | Dec 2024 |
| 306 | WTG Exploration Inc | Midland, TX 79705 | Oil & Gas Operator | Dec 2023 |
| 307 | Xeric Oil & Gas Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2014 |