| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 201 | Wolsey Well Service, L.P. | Bowie, TX 76230 | Oil & Gas Operator | Jun 2014 |
| 202 | WPX Energy Gulf Coast, LP | Benbrook, TX 76126 | Oil & Gas Operator | May 2012 |
| 203 | Xophi Energy, LLC | Arlington, TX 76006 | Oil & Gas Operator | Sep 2025 |
| 204 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Sep 2025 |
| 205 | Young Marshall R Oil Co | Fort Worth, TX 76107 | Oil & Gas Operator | Mar 2011 |
| 206 | Zachry Oil And Gas Properties | Midland, TX 79708 | Oil & Gas Operator | Sep 2025 |