| 501 | STEWART STATE HACHAR GU | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 502 | STOKES | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 503 | STROMAN-ARMSTRONG | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 504 | SUMMERS BRUNI | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 505 | TATE-RAMIREZ | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 506 | TAUBMAN | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 507 | TEX-MEX RR CO | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 508 | TIJERINA | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 509 | TREVINO | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 510 | TREVINO J. J | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 511 | TREVINO RANCH | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 512 | TRIPHENE MIDDLETON | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 513 | TROST | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 514 | TRUST JAMES 95 | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 515 | TWO REPUBLICS | Webb County, TX | Oil & Gas Property | Aug 2021 |
| 516 | UNION RANCH | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 517 | URIBE, ROSITA | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 518 | VAN ES | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 519 | VAQUILLAS | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 520 | VAQUILLAS | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 521 | VAQUILLAS | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 522 | VAQUILLAS RANCH | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 523 | VAQUILLAS RANCH | Webb County, TX | Oil & Gas Property | Feb 2021 |
| 524 | VERGARA | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 525 | VERGARA L.B. STATE | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 526 | VERGARA-RAYZOR | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 527 | VILLAREAL | Webb County, TX | Oil & Gas Property | Jan 2019 |
| 528 | VILLARREAL | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 529 | VILLARREAL | Webb County, TX | Oil & Gas Property | Apr 2024 |
| 530 | VILLARREAL | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 531 | VILLARREAL | Webb County, TX | Oil & Gas Property | Jul 2024 |
| 532 | VOLPE | Webb County, TX | Oil & Gas Property | Dec 2022 |
| 533 | VOLZ 1125 | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 534 | VOLZ-MARTIN | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 535 | VOLZ-STATE | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 536 | VT BENAVIDES 10 | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 537 | VT DAWSON | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 538 | VT FASKEN L. & M. ST OF TX | Webb County, TX | Oil & Gas Property | Jul 2024 |
| 539 | VT GARNER | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 540 | VT HUNTER LARRY T. ET AL | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 541 | VT J. MARTIN ST OF TX | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 542 | VT JAMES | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 543 | VT JAMES S. A. ESTATE | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 544 | VT JOHNS E. S | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 545 | VT JOHNS-STOKES UNIT | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 546 | VT LUNDELL MINERALS | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 547 | VT M. MARTIN ST OF TX 490 | Webb County, TX | Gas Property | Jul 2024 |
| 548 | VT MANRY | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 549 | VT MARTIN TRUST S ST OF TX 660 | Webb County, TX | Gas Property | Aug 2024 |
| 550 | VT PALAFOX EXPLORATION CO | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 551 | VT RAMIREZ | Webb County, TX | Oil & Gas Property | Jul 2024 |
| 552 | VT SLAUGHTER-WALKER | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 553 | VT TRIPHENE MIDDLETON ET AL | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 554 | VT ZUCK SALLY ST OF TX 8 | Webb County, TX | Gas Property | Jul 2024 |
| 555 | WALKER | Webb County, TX | Oil & Gas Property | Jan 2009 |
| 556 | WALTER DESPAIN 12 | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 557 | WARREN | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 558 | WATSON | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 559 | WATSON (SA | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 560 | WATSON GU | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 561 | WEBB COUNTY SC | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 562 | WEBB COUNTY SCHOOL | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 563 | WELHAUSEN J | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 564 | WEST COLE FIELD UNIT | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 565 | WEST COLE NORTH UNIT | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 566 | WHEATLEY | Webb County, TX | Oil & Gas Property | Dec 2023 |
| 567 | WILLIAMSON S | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 568 | WILSON ABE | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 569 | WINCH | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 570 | WM JAMES TRUST | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 571 | WM WEBB COUNTY SCHOOL LAND | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 572 | WNH JR LAND CO LTD | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 573 | WNH JR LAND CO LTD 10 | Webb County, TX | Gas Property | Sep 2024 |
| 574 | WNH-LM 1870 PSA 10 | Webb County, TX | Gas Property | Sep 2024 |
| 575 | WNH-MB PSA 10 | Webb County, TX | Gas Property | Sep 2024 |
| 576 | WORTHEY RANCH | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 577 | WRIGHT LAND & CATTLE | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 578 | WRIGHT-LONG GAS UNIT | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 579 | YATES | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 580 | ZACHRY | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 581 | ZIMMERHANZEL | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 582 | ZUCK S.V. STATE A2796 | Webb County, TX | Oil & Gas Property | Aug 2024 |