| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 601 | Xplore Operating, LLC | Arlington, TX 76001 | Oil & Gas Operator | Sep 2026 |
| 602 | Yeates Development Corporation | Breckenridge, TX 76424 | Oil & Gas Operator | Feb 2026 |
| 603 | Yellow Rose Oil & Gas Oper. Inc. | Cisco, TX 76437 | Oil & Gas Operator | Sep 2026 |
| 604 | Yellow Rose Oil & Gas Operating | Cisco, TX 76437 | Oil & Gas Operator | Jan 1996 |
| 605 | Young, L. M. | Brownwood, TX 76804 | Oil & Gas Operator | Aug 2003 |