| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 601 | Winchester Energy, LLC | Houston, TX 77056 | Oil & Gas Operator | Apr 2026 |
| 602 | Wiser Oil Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2023 |
| 603 | Wolverine Exploration Company | Houston, TX 77002 | Oil & Gas Operator | May 2019 |
| 604 | WVH Operating LLC | Aledo, TX 76008 | Oil Operator | Apr 2026 |
| 605 | Xeric Oil & Gas Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2014 |
| 606 | Zachry Oil And Gas Properties | Midland, TX 79708 | Oil & Gas Operator | Apr 2026 |