| 601 | W.MEANS (GRBG-SAN ANDRES) UNIT | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 602 | WALKER | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 603 | WAPITI 12 | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 604 | WARD | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 605 | WAYNE | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 606 | WELBORN 20 | Andrews County, TX | Oil & Gas Property | Dec 2023 |
| 607 | WEMAC SOUTH (WOLFCAMP) UNIT | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 608 | WEST FUHRMAN-MASCHO | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 609 | WEST JOHN FISHER | Andrews County, TX | Oil Property | Nov 2025 |
| 610 | WESTBROOK OIL CORP | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 611 | WFM RANCH | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 612 | WHATLEY | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 613 | WHEELER | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 614 | WHITE | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 615 | WHITE | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 616 | WILCHER | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 617 | WILDCAT | Andrews County, TX | Oil & Gas Property | Feb 2020 |
| 618 | WILLIS | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 619 | WILSON | Andrews County, TX | Oil & Gas Property | Jan 2024 |
| 620 | WIND RIVER | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 621 | WINTER | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 622 | WTAMU UNIVERSITY | Andrews County, TX | Oil & Gas Property | Oct 2025 |
| 623 | YEAGER-ARMSTRONG | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 624 | ZEISMER | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 625 | ZENA | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 626 | ZETAS | Andrews County, TX | Oil & Gas Property | Nov 2025 |