| 601 | TJT UNIT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 602 | TRAMMELL | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 603 | TSRHCC | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 604 | TUCKER | Harrison County, TX | Oil & Gas Property | Jul 2025 |
| 605 | TUCKER | Harrison County, TX | Oil & Gas Property | Jul 2025 |
| 606 | TURNER | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 607 | TURNER, JOHN EST. -A | Harrison County, TX | Oil & Gas Property | Nov 1994 |
| 608 | TUTLE | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 609 | TUTT W. R | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 610 | TUTT-GREER (ALLOC) 1H | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 611 | UGA (AW) 1H | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 612 | UNDERWOOD | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 613 | UNITED RESOURCES 1H | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 614 | VANN AURELIA GAS UNIT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 615 | VAUGHAN | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 616 | VAUGHAN A DEEP GU ALLOC | Harrison County, TX | Gas Property | Sep 2025 |
| 617 | VAUGHAN-JONESVILLE HV UNIT | Harrison County, TX | Gas Property | Aug 2025 |
| 618 | VERHALEN | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 619 | VINCENT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 620 | VINCENT GAS UNIT ONE | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 621 | W. R. TUTT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 622 | W.E. JACKSON GAS UNIT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 623 | WALDRON | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 624 | WALDRON MARY | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 625 | WARE GAS UNIT A | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 626 | WARLICK | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 627 | WASHINGTON E | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 628 | WASHINGTON E.W. HEIRS GAS UNIT 1 | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 629 | WASKOM BEARDEN SAND UNIT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 630 | WASKOM SMACKOVER UNIT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 631 | WASKOM UNIT | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 632 | WASKOM, ABNEY UNIT | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 633 | WATERMAN | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 634 | WEATHERFORD | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 635 | WEATHERSBY | Harrison County, TX | Oil & Gas Property | Jul 2022 |
| 636 | WEATHERSBY | Harrison County, TX | Oil & Gas Property | May 2012 |
| 637 | WEINER G | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 638 | WELCH GAS UNIT 1 | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 639 | WELLS GU | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 640 | WESTOVER LAND GAS UNIT 1H | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 641 | WHALEY | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 642 | WHALEY PATRICIA POPE G | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 643 | WHALEY PATRICIA POPE GAS UNIT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 644 | WHEELER | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 645 | WHELAN OU | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 646 | WHIPKEY GAS UNIT 1H | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 647 | WHITE | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 648 | WHITESIDE | Harrison County, TX | Oil & Gas Property | Jul 2025 |
| 649 | WHITTAKER | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 650 | WIENER GAS UNIT | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 651 | WIGHT GU 1 1H | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 652 | WILBURN | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 653 | WILLIAM DURKEE OU | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 654 | WILLIAMS | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 655 | WILLIAMS | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 656 | WILLIAMS | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 657 | WILLIAMS BOB ESTATE | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 658 | WILLIAMS ERNEST | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 659 | WILLIAMS GAS UNIT | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 660 | WILLIAMS IRELAND | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 661 | WILLOUGHBY | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 662 | WILSON GU1 | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 663 | WILSON W. D | Harrison County, TX | Oil & Gas Property | May 2024 |
| 664 | WINSTON | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 665 | WINSTON | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 666 | WINSTON | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 667 | WINSTON CLARK GU 1 2H | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 668 | WOOD | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 669 | WOOD | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 670 | WOOD, TE CARO | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 671 | WOODLEY | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 672 | WOODLEY HV UNIT | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 673 | WOODS | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 674 | WOODS MILTON | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 675 | YOUNG DELCIA M. -B | Harrison County, TX | Oil & Gas Property | Sep 2025 |