| 601 | TURNER, JOHN EST. -A | Harrison County, TX | Oil & Gas Property | Nov 1994 |
| 602 | TUTLE | Harrison County, TX | Oil & Gas Property | May 2026 |
| 603 | TUTT W. R | Harrison County, TX | Oil & Gas Property | May 2026 |
| 604 | TUTT-GREER (ALLOC) 1H | Harrison County, TX | Oil & Gas Property | May 2026 |
| 605 | UGA (AW) 1H | Harrison County, TX | Oil & Gas Property | May 2026 |
| 606 | UNDERWOOD | Harrison County, TX | Oil & Gas Property | May 2026 |
| 607 | VANN AURELIA GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2026 |
| 608 | VAUGHAN | Harrison County, TX | Oil & Gas Property | May 2026 |
| 609 | VAUGHAN A DEEP GU ALLOC | Harrison County, TX | Gas Property | May 2026 |
| 610 | VAUGHAN CHOYCE ALLOC | Harrison County, TX | Gas Property | May 2026 |
| 611 | VAUGHAN-JONESVILLE HV UNIT | Harrison County, TX | Gas Property | May 2026 |
| 612 | VERHALEN | Harrison County, TX | Oil & Gas Property | May 2026 |
| 613 | VINCENT | Harrison County, TX | Oil & Gas Property | May 2026 |
| 614 | VINCENT GAS UNIT ONE | Harrison County, TX | Oil & Gas Property | May 2026 |
| 615 | W. R. TUTT | Harrison County, TX | Oil & Gas Property | May 2026 |
| 616 | W.E. JACKSON GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2026 |
| 617 | WALDRON | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 618 | WALDRON MARY | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 619 | WARE GAS UNIT A | Harrison County, TX | Oil & Gas Property | May 2026 |
| 620 | WARLICK | Harrison County, TX | Oil & Gas Property | May 2026 |
| 621 | WASHINGTON E | Harrison County, TX | Oil & Gas Property | May 2026 |
| 622 | WASHINGTON E.W. HEIRS GAS UNIT 1 | Harrison County, TX | Oil & Gas Property | May 2026 |
| 623 | WASKOM BEARDEN SAND UNIT | Harrison County, TX | Oil & Gas Property | May 2026 |
| 624 | WASKOM UNIT | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 625 | WASKOM, ABNEY UNIT | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 626 | WASKOM-SMACKOVER UNIT | Harrison County, TX | Oil & Gas Property | May 2026 |
| 627 | WATERMAN | Harrison County, TX | Oil & Gas Property | May 2026 |
| 628 | WEATHERFORD | Harrison County, TX | Oil & Gas Property | May 2026 |
| 629 | WEATHERSBY | Harrison County, TX | Oil & Gas Property | Jul 2022 |
| 630 | WEATHERSBY | Harrison County, TX | Oil & Gas Property | May 2012 |
| 631 | WEINER G | Harrison County, TX | Oil & Gas Property | May 2026 |
| 632 | WELCH GAS UNIT 1 | Harrison County, TX | Oil & Gas Property | May 2026 |
| 633 | WELLS GU | Harrison County, TX | Oil & Gas Property | May 2026 |
| 634 | WHALEY | Harrison County, TX | Oil & Gas Property | May 2026 |
| 635 | WHALEY PATRICIA POPE G | Harrison County, TX | Oil & Gas Property | May 2026 |
| 636 | WHALEY PATRICIA POPE GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2026 |
| 637 | WHEELER | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 638 | WHELAN OU | Harrison County, TX | Oil & Gas Property | May 2026 |
| 639 | WHITE | Harrison County, TX | Oil & Gas Property | May 2026 |
| 640 | WHITE | Harrison County, TX | Oil & Gas Property | May 2026 |
| 641 | WHITESIDE | Harrison County, TX | Oil & Gas Property | May 2026 |
| 642 | WHITTAKER | Harrison County, TX | Oil & Gas Property | May 2026 |
| 643 | WIENER GAS UNIT | Harrison County, TX | Oil & Gas Property | May 2026 |
| 644 | WILBURN | Harrison County, TX | Oil & Gas Property | May 2026 |
| 645 | WILLIAM DURKEE OU | Harrison County, TX | Oil & Gas Property | May 2026 |
| 646 | WILLIAMS | Harrison County, TX | Oil & Gas Property | May 2026 |
| 647 | WILLIAMS | Harrison County, TX | Oil & Gas Property | May 2026 |
| 648 | WILLIAMS | Harrison County, TX | Oil & Gas Property | May 2026 |
| 649 | WILLIAMS BOB ESTATE | Harrison County, TX | Oil & Gas Property | May 2026 |
| 650 | WILLIAMS ERNEST | Harrison County, TX | Oil & Gas Property | May 2026 |
| 651 | WILLIAMS GAS UNIT | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 652 | WILLIAMS IRELAND | Harrison County, TX | Oil & Gas Property | May 2026 |
| 653 | WILLOUGHBY | Harrison County, TX | Oil & Gas Property | May 2026 |
| 654 | WILSON GU1 | Harrison County, TX | Oil & Gas Property | May 2026 |
| 655 | WILSON W. D | Harrison County, TX | Oil & Gas Property | May 2024 |
| 656 | WINSTON | Harrison County, TX | Oil & Gas Property | May 2026 |
| 657 | WINSTON | Harrison County, TX | Oil & Gas Property | May 2026 |
| 658 | WINSTON | Harrison County, TX | Oil & Gas Property | May 2026 |
| 659 | WOOD | Harrison County, TX | Oil & Gas Property | May 2026 |
| 660 | WOOD | Harrison County, TX | Oil & Gas Property | May 2026 |
| 661 | WOOD TECARO 2 | Harrison County, TX | Oil & Gas Property | May 2026 |
| 662 | WOODLEY | Harrison County, TX | Oil & Gas Property | May 2026 |
| 663 | WOODLEY HV UNIT | Harrison County, TX | Oil & Gas Property | May 2026 |
| 664 | WOODS | Harrison County, TX | Oil & Gas Property | May 2026 |
| 665 | WOODS MILTON | Harrison County, TX | Oil & Gas Property | May 2026 |
| 666 | WYATT C. A | Harrison County, TX | Oil & Gas Property | May 2026 |
| 667 | YOUNG DELCIA M. -B | Harrison County, TX | Oil & Gas Property | May 2026 |