| 501 | TREVINO | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 502 | TREVINO J. J | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 503 | TREVINO RANCH | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 504 | TRIPHENE MIDDLETON | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 505 | TROST | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 506 | TRUST JAMES 95 | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 507 | TWO REPUBLICS | Webb County, TX | Oil & Gas Property | Aug 2021 |
| 508 | UNION RANCH | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 509 | URIBE, ROSITA | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 510 | VAN ES | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 511 | VAQUILLAS | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 512 | VAQUILLAS | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 513 | VAQUILLAS | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 514 | VAQUILLAS RANCH | Webb County, TX | Oil & Gas Property | Aug 2023 |
| 515 | VAQUILLAS RANCH | Webb County, TX | Oil & Gas Property | Feb 2021 |
| 516 | VERGARA | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 517 | VERGARA L.B. STATE | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 518 | VERGARA-RAYZOR | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 519 | VILLAREAL | Webb County, TX | Oil & Gas Property | Jan 2019 |
| 520 | VILLARREAL | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 521 | VILLARREAL | Webb County, TX | Oil & Gas Property | Jul 2023 |
| 522 | VILLARREAL | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 523 | VILLARREAL | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 524 | VOLPE | Webb County, TX | Oil & Gas Property | Dec 2022 |
| 525 | VOLZ 1125 | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 526 | VOLZ-STATE | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 527 | VT DAWSON | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 528 | VT FASKEN L. & M. ST OF TX | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 529 | VT GARNER | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 530 | VT HUNTER LARRY T. ET AL | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 531 | VT J. MARTIN ST OF TX | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 532 | VT JAMES | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 533 | VT JAMES S. A. ESTATE | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 534 | VT JOHNS E. S | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 535 | VT JOHNS-STOKES UNIT | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 536 | VT LUNDELL MINERALS | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 537 | VT M. MARTIN ST OF TX 490 | Webb County, TX | Gas Property | Jan 2024 |
| 538 | VT MANRY | Webb County, TX | Oil & Gas Property | Dec 2023 |
| 539 | VT MARTIN TRUST S ST OF TX 660 | Webb County, TX | Gas Property | Jan 2024 |
| 540 | VT PALAFOX EXPLORATION CO | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 541 | VT RAMIREZ | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 542 | VT SLAUGHTER-WALKER | Webb County, TX | Oil & Gas Property | Dec 2023 |
| 543 | VT TRIPHENE MIDDLETON ET AL | Webb County, TX | Oil & Gas Property | Dec 2023 |
| 544 | VT ZUCK SALLY ST OF TX 8 | Webb County, TX | Gas Property | Jan 2024 |
| 545 | WALKER | Webb County, TX | Oil & Gas Property | Jan 2009 |
| 546 | WALTER DESPAIN 12 | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 547 | WARREN | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 548 | WATSON | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 549 | WATSON (SA | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 550 | WATSON GU | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 551 | WEBB COUNTY SC | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 552 | WEBB COUNTY SCHOOL | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 553 | WELHAUSEN J | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 554 | WEST COLE FIELD UNIT | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 555 | WEST COLE NORTH UNIT | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 556 | WHEATLEY | Webb County, TX | Oil & Gas Property | Dec 2023 |
| 557 | WILLIAMSON S | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 558 | WILSON ABE | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 559 | WINCH | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 560 | WM JAMES TRUST | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 561 | WM WEBB COUNTY SCHOOL LAND | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 562 | WNH JR LAND CO LTD | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 563 | WNH JR LAND CO LTD 10 | Webb County, TX | Gas Property | Jan 2024 |
| 564 | WNH-LM 1870 PSA 10 | Webb County, TX | Gas Property | Jan 2024 |
| 565 | WNH-MB PSA 10 | Webb County, TX | Gas Property | Jan 2024 |
| 566 | WORTHEY RANCH | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 567 | WORTHEY RANCH | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 568 | WRIGHT LAND & CATTLE | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 569 | WRIGHT-LONG GAS UNIT | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 570 | YATES | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 571 | ZACHRY | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 572 | ZIMMERHANZEL | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 573 | ZUCK S.V. STATE A2796 | Webb County, TX | Oil & Gas Property | Jan 2024 |