| 401 | ALACRAN | Brazos County, TX | Oil & Gas Property | May 2026 |
| 402 | ALAMEDA STATE UNIT 54-8-1 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 403 | ALAMO A UNIT | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 404 | ALAMO B UNIT | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 405 | ALAMO NATL BNK. TRUSTEE | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 406 | ALAMOSA | Oldham County, TX | Oil & Gas Property | Jun 2026 |
| 407 | ALAMOSA SANFORD | Hutchinson County, TX | Gas Property | Jun 2026 |
| 408 | ALBA (SUBCLARKSVILLE) | Wood County, TX | Oil & Gas Property | Dec 2025 |
| 409 | ALBA SUB-CLKSVLE. NE. UNIT | Wood County, TX | Oil & Gas Property | Dec 2025 |
| 410 | ALBACORE | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 411 | ALBERS | Archer County, TX | Oil & Gas Property | Jun 2026 |
| 412 | ALBERS ET AL UNIT | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 413 | ALBERT | Lee County, TX | Oil & Gas Property | May 2017 |
| 414 | ALBERT | Moore County, TX | Oil & Gas Property | May 2026 |
| 415 | ALBERT | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 416 | ALBERT KEY | Harrison County, TX | Oil & Gas Property | Mar 2025 |
| 417 | ALBERT LUECKE UNIT | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 418 | ALBERT MABERRY | Fisher County, TX | Oil & Gas Property | Jun 2026 |
| 419 | ALBERT PAVILLARD A (SA) | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 420 | ALBERT PAYNE UNIT | Brazos County, TX | Oil & Gas Property | May 2026 |
| 421 | ALBERT SAGER GAS UNIT | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 422 | ALBERT-SPICER UPPER MORROW UNIT | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 423 | ALBERTSON 1 | Hutchinson County, TX | Gas Property | Jun 2020 |
| 424 | ALBERTSONS UNIT | Tarrant County, TX | Gas Property | Jun 2026 |
| 425 | ALBRECHT | Goliad County, TX | Oil & Gas Property | May 2026 |
| 426 | ALBRECHT | Goliad County, TX | Oil & Gas Property | May 2026 |
| 427 | ALBRECHT | Goliad County, TX | Oil & Gas Property | Jun 2026 |
| 428 | ALBRECHT M | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 429 | ALBRECHT MAUDE ESTATE | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 430 | ALBRIGHT A. E | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 431 | ALBRIGHT O | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 432 | ALBRIGHT-WORTHINGTON UNIT | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 433 | ALBRITTON | Jones County, TX | Oil & Gas Property | Jun 2026 |
| 434 | ALC RANCH | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 435 | ALCATRAZ STATE 34-141 UNIT | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 436 | ALCORN | Clay County, TX | Oil & Gas Property | May 2026 |
| 437 | ALDA 1 | Moore County, TX | Oil & Gas Property | Apr 2026 |
| 438 | ALDA DAVIS | Menard County, TX | Oil Property | May 2026 |
| 439 | ALDENHOVEN | Hood County, TX | Gas Property | Jun 2026 |
| 440 | ALDERMAN | Freestone County, TX | Oil & Gas Property | Nov 2025 |
| 441 | ALDERMAN | Nolan County, TX | Oil & Gas Property | Jun 2026 |
| 442 | ALDERMAN | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 443 | ALDOUS | Collingsworth County, TX | Gas Property | Jun 2026 |
| 444 | ALDRIDGE | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 445 | ALDRIDGE | Johnson County, TX | Oil & Gas Property | Jun 2026 |
| 446 | ALDRIDGE | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 447 | ALDRIDGE ROBBIE | Milam County, TX | Oil & Gas Property | Jun 2026 |
| 448 | ALDRIN STATE UNIT 282 | Culberson County, TX | Oil & Gas Property | Jun 2026 |
| 449 | ALDWELL | Reagan County, TX | Oil & Gas Property | Jun 2026 |
| 450 | ALDWELL | Sutton County, TX | Oil & Gas Property | Jun 2026 |
| 451 | ALDWELL BROTHERS 15 | Sutton County, TX | Oil & Gas Property | Jun 2026 |
| 452 | ALDWELL WINNIE | Sutton County, TX | Oil & Gas Property | Apr 2026 |
| 453 | ALE TWO H02HA | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 454 | ALEDO FARMS | Parker County, TX | Oil & Gas Property | Jun 2026 |
| 455 | ALEDO ISD | Parker County, TX | Oil & Gas Property | Jun 2023 |
| 456 | ALEDO PROPERTIES GU | Parker County, TX | Gas Property | Jan 2026 |
| 457 | ALETHA | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 458 | ALEX GAS UNIT 1 | Nacogdoches County, TX | Oil & Gas Property | Aug 2024 |
| 459 | ALEX RAMEY | Hidalgo County, TX | Oil & Gas Property | Mar 2026 |
| 460 | ALEXANDER | Eastland County, TX | Oil & Gas Property | Jun 2026 |
| 461 | ALEXANDER | Zapata County, TX | Oil & Gas Property | Jul 2005 |
| 462 | ALEXANDER | Brooks County, TX | Oil & Gas Property | May 2025 |
| 463 | ALEXANDER | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 464 | ALEXANDER | Zapata County, TX | Oil & Gas Property | Jun 2026 |
| 465 | ALEXANDER | La Salle County, TX | Gas Property | Jun 2026 |
| 466 | ALEXANDER | Rusk County, TX | Oil & Gas Property | Dec 2025 |
| 467 | ALEXANDER | Cochran County, TX | Oil & Gas Property | Jun 2026 |
| 468 | ALEXANDER | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 469 | ALEXANDER | King County, TX | Oil & Gas Property | Mar 2016 |
| 470 | ALEXANDER | Palo Pinto County, TX | Gas Property | Jun 2026 |
| 471 | ALEXANDER | Hemphill County, TX | Oil & Gas Property | Jun 2026 |
| 472 | ALEXANDER | Brown County, TX | Oil & Gas Property | Jun 2026 |
| 473 | ALEXANDER | Hansford County, TX | Oil & Gas Property | Jun 2026 |
| 474 | ALEXANDER | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 475 | ALEXANDER | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 476 | ALEXANDER | Jones County, TX | Oil & Gas Property | Jun 2026 |
| 477 | ALEXANDER | Caldwell County, TX | Oil & Gas Property | Apr 2023 |
| 478 | ALEXANDER | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 479 | ALEXANDER | Navarro County, TX | Oil & Gas Property | Jun 2026 |
| 480 | ALEXANDER | Hemphill County, TX | Oil & Gas Property | May 2026 |
| 481 | ALEXANDER | Fisher County, TX | Oil & Gas Property | Jun 2026 |
| 482 | ALEXANDER | Concho County, TX | Oil & Gas Property | Jun 2026 |
| 483 | ALEXANDER | Young County, TX | Oil & Gas Property | Jun 2026 |
| 484 | ALEXANDER | Concho County, TX | Oil & Gas Property | Apr 2026 |
| 485 | ALEXANDER | Hansford County, TX | Oil & Gas Property | Jun 2026 |
| 486 | ALEXANDER | Reagan County, TX | Oil & Gas Property | Jul 2020 |
| 487 | ALEXANDER | Terry County, TX | Oil & Gas Property | Jun 2026 |
| 488 | ALEXANDER | Cherokee County, TX | Oil & Gas Property | May 2026 |
| 489 | ALEXANDER | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 490 | ALEXANDER | San Augustine County, TX | Gas Property | May 2026 |
| 491 | ALEXANDER | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 492 | ALEXANDER | Orange County, TX | Oil & Gas Property | Jun 2026 |
| 493 | ALEXANDER | Hansford County, TX | Oil & Gas Property | Jun 2026 |
| 494 | ALEXANDER | Reagan County, TX | Oil & Gas Property | Jun 2026 |
| 495 | ALEXANDER | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 496 | ALEXANDER | Hansford County, TX | Oil & Gas Property | Jun 2026 |
| 497 | ALEXANDER | Runnels County, TX | Oil & Gas Property | Jun 2026 |
| 498 | ALEXANDER | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 499 | ALEXANDER | Bastrop County, TX | Oil & Gas Property | Jun 2026 |
| 500 | ALEXANDER | Andrews County, TX | Oil & Gas Property | Dec 2025 |