| 401 | AIRPORT | Taylor County, TX | Oil Property | Nov 2025 |
| 402 | AIRPORT | Johnson County, TX | Gas Property | Feb 2022 |
| 403 | AIRPORT | Young County, TX | Oil & Gas Property | Nov 2025 |
| 404 | AIRPORT CROSSING | Tarrant County, TX | Gas Property | Jun 2025 |
| 405 | AITKENHEAD | Hemphill County, TX | Oil & Gas Property | Nov 2025 |
| 406 | AK UNIT | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 407 | AKATOR | Irion County, TX | Oil & Gas Property | Nov 2025 |
| 408 | AKERS | Young County, TX | Oil & Gas Property | Nov 2025 |
| 409 | AKERS | Lipscomb County, TX | Oil & Gas Property | Nov 2025 |
| 410 | AKERS 1070 | Lipscomb County, TX | Oil & Gas Property | Nov 2025 |
| 411 | AKERS ALICE V | Lipscomb County, TX | Oil & Gas Property | Oct 2025 |
| 412 | AKERS ALMA ET AL | Young County, TX | Oil & Gas Property | Jan 2016 |
| 413 | AKERS GAYLE DYER | Callahan County, TX | Oil & Gas Property | Nov 2025 |
| 414 | AKIN | Gregg County, TX | Oil & Gas Property | Nov 2025 |
| 415 | AKIN LILLA | Reagan County, TX | Oil & Gas Property | Nov 2025 |
| 416 | AKIN-STATE | Duval County, TX | Oil & Gas Property | Jun 2015 |
| 417 | AKIN-WRIGHT | Stephens County, TX | Oil & Gas Property | Nov 2025 |
| 418 | AKINS | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 419 | AKINS-REEVES GAS UNIT | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 420 | ALABAMA-COUSHATT | Polk County, TX | Oil & Gas Property | Nov 2025 |
| 421 | ALABASTER | Dawson County, TX | Oil & Gas Property | Oct 2025 |
| 422 | ALACRAN | Brazos County, TX | Oil & Gas Property | Oct 2025 |
| 423 | ALAMEDA STATE UNIT 54-8-1 | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 424 | ALAMO A UNIT | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 425 | ALAMO B UNIT | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 426 | ALAMO NATL BNK. TRUSTEE | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 427 | ALAMOSA | Oldham County, TX | Oil & Gas Property | Oct 2025 |
| 428 | ALAMOSA SANFORD | Hutchinson County, TX | Gas Property | Nov 2025 |
| 429 | ALBA (SUBCLARKSVILLE) | Wood County, TX | Oil & Gas Property | Oct 2025 |
| 430 | ALBA SUB-CLKSVLE. NE. UNIT | Wood County, TX | Oil & Gas Property | Oct 2025 |
| 431 | ALBACORE | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 432 | ALBERS | Archer County, TX | Oil & Gas Property | Nov 2025 |
| 433 | ALBERS ET AL UNIT | Fayette County, TX | Oil & Gas Property | Nov 2025 |
| 434 | ALBERT | Lee County, TX | Oil & Gas Property | May 2017 |
| 435 | ALBERT | Moore County, TX | Oil & Gas Property | Nov 2025 |
| 436 | ALBERT | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 437 | ALBERT CYRUS ESTATE GAS UNIT 1 | Freestone County, TX | Oil & Gas Property | Nov 2025 |
| 438 | ALBERT KEY | Harrison County, TX | Oil & Gas Property | Mar 2025 |
| 439 | ALBERT LUECKE UNIT | Lee County, TX | Oil & Gas Property | Nov 2025 |
| 440 | ALBERT MABERRY | Fisher County, TX | Oil & Gas Property | Nov 2025 |
| 441 | ALBERT PAVILLARD A (SA) | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 442 | ALBERT SAGER GAS UNIT | Dewitt County, TX | Oil & Gas Property | Oct 2025 |
| 443 | ALBERT-SPICER UPPER MORROW UNIT | Ochiltree County, TX | Oil & Gas Property | Nov 2025 |
| 444 | ALBERTSON 1 | Hutchinson County, TX | Gas Property | Jun 2020 |
| 445 | ALBERTSONS UNIT | Tarrant County, TX | Gas Property | Nov 2025 |
| 446 | ALBRECHT | Goliad County, TX | Oil & Gas Property | Oct 2025 |
| 447 | ALBRECHT | Goliad County, TX | Oil & Gas Property | Nov 2025 |
| 448 | ALBRECHT M | Leon County, TX | Oil & Gas Property | Nov 2025 |
| 449 | ALBRECHT MAUDE ESTATE | Leon County, TX | Oil & Gas Property | Nov 2025 |
| 450 | ALBRECHT UNIT | Nueces County, TX | Oil & Gas Property | Sep 2018 |
| 451 | ALBRIGHT 1 | Denton County, TX | Gas Property | Nov 2025 |
| 452 | ALBRIGHT A. E | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 453 | ALBRIGHT O | Gregg County, TX | Oil & Gas Property | Nov 2025 |
| 454 | ALBRIGHT-WEATHERFORD UNIT | Milam County, TX | Oil & Gas Property | Nov 2025 |
| 455 | ALBRIGHT-WORTHINGTON UNIT | Burleson County, TX | Oil & Gas Property | Nov 2025 |
| 456 | ALBRITTON | Jones County, TX | Oil & Gas Property | Nov 2025 |
| 457 | ALC RANCH | Dimmit County, TX | Oil & Gas Property | Nov 2025 |
| 458 | ALCATRAZ STATE 34-141 UNIT | Ward County, TX | Oil & Gas Property | Nov 2025 |
| 459 | ALCORN | Clay County, TX | Oil & Gas Property | Nov 2025 |
| 460 | ALDA 1 | Moore County, TX | Gas Property | Nov 2025 |
| 461 | ALDA DAVIS | Menard County, TX | Oil Property | Nov 2025 |
| 462 | ALDENHOVEN | Hood County, TX | Gas Property | Nov 2025 |
| 463 | ALDERMAN | Freestone County, TX | Oil & Gas Property | Nov 2025 |
| 464 | ALDERMAN | Nolan County, TX | Oil & Gas Property | Nov 2025 |
| 465 | ALDERMAN | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 466 | ALDOUS | Collingsworth County, TX | Gas Property | Nov 2025 |
| 467 | ALDRIDGE | Young County, TX | Oil & Gas Property | Oct 2025 |
| 468 | ALDRIDGE | Cooke County, TX | Oil & Gas Property | Nov 2025 |
| 469 | ALDRIDGE | Johnson County, TX | Oil & Gas Property | Nov 2025 |
| 470 | ALDRIDGE | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 471 | ALDRIDGE ROBBIE | Milam County, TX | Oil & Gas Property | Nov 2025 |
| 472 | ALDRIN STATE UNIT 282 | Culberson County, TX | Oil & Gas Property | Oct 2025 |
| 473 | ALDWELL | Reagan County, TX | Oil & Gas Property | Nov 2025 |
| 474 | ALDWELL | Sutton County, TX | Oil & Gas Property | Nov 2025 |
| 475 | ALDWELL BROTHERS 15 | Sutton County, TX | Oil & Gas Property | Sep 2025 |
| 476 | ALDWELL WINNIE | Sutton County, TX | Oil & Gas Property | Nov 2025 |
| 477 | ALEDO FARMS | Parker County, TX | Oil & Gas Property | Nov 2025 |
| 478 | ALEDO ISD | Parker County, TX | Oil & Gas Property | Jun 2023 |
| 479 | ALEDO PROPERTIES GU | Parker County, TX | Gas Property | Jun 2023 |
| 480 | ALETHA | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 481 | ALEX '20' | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 482 | ALEX GAS UNIT 1 | Nacogdoches County, TX | Oil & Gas Property | Aug 2024 |
| 483 | ALEX MITCHELL 1 10 | Terrell County, TX | Oil & Gas Property | Nov 2025 |
| 484 | ALEX RAMEY | Hidalgo County, TX | Oil & Gas Property | Mar 2025 |
| 485 | ALEXANDER | Eastland County, TX | Oil & Gas Property | Oct 2025 |
| 486 | ALEXANDER | Zapata County, TX | Oil & Gas Property | Jul 2005 |
| 487 | ALEXANDER | Brooks County, TX | Oil & Gas Property | May 2025 |
| 488 | ALEXANDER | Gregg County, TX | Oil & Gas Property | Nov 2025 |
| 489 | ALEXANDER | Zapata County, TX | Oil & Gas Property | Nov 2025 |
| 490 | ALEXANDER | La Salle County, TX | Gas Property | Nov 2025 |
| 491 | ALEXANDER | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 492 | ALEXANDER | Cochran County, TX | Oil & Gas Property | Nov 2025 |
| 493 | ALEXANDER | Howard County, TX | Oil & Gas Property | Nov 2025 |
| 494 | ALEXANDER | King County, TX | Oil & Gas Property | Mar 2016 |
| 495 | ALEXANDER | Palo Pinto County, TX | Gas Property | Nov 2025 |
| 496 | ALEXANDER | Hemphill County, TX | Oil & Gas Property | Nov 2025 |
| 497 | ALEXANDER | Brown County, TX | Oil & Gas Property | Oct 2025 |
| 498 | ALEXANDER | Hansford County, TX | Oil & Gas Property | Nov 2025 |
| 499 | ALEXANDER | Garza County, TX | Oil & Gas Property | Nov 2025 |
| 500 | ALEXANDER | Panola County, TX | Oil & Gas Property | Nov 2025 |