| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Wagner, Duer & Co. | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 1999 |
| 2 | Wilhite Productions | MC Dade, TX 78650 | Oil & Gas Operator | Oct 2012 |
| 3 | Winchester Oil & Gas LLC | Rockdale, TX 76567 | Oil Operator | Oct 2025 |
| 4 | Window Operating Co., The | Coleman, TX 76834 | Oil & Gas Operator | Oct 2025 |