| 501 | ALEXANDER KATHLEEN JONES | Brooks County, TX | Oil & Gas Property | May 2025 |
| 502 | ALEXANDER MANDEL PSA A 2H | La Salle County, TX | Gas Property | Mar 2026 |
| 503 | ALEXANDER MURPHY 1H | McMullen County, TX | Oil & Gas Property | Mar 2026 |
| 504 | ALEXANDER NAOMI | Terry County, TX | Oil & Gas Property | Mar 2026 |
| 505 | ALEXANDER O.W | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 506 | ALEXANDER R. J | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 507 | ALEXANDER RANCH | Parker County, TX | Oil & Gas Property | Feb 2026 |
| 508 | ALEXANDER STATE UNIT 58-2-24 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 509 | ALEXANDER TCB UNIT | Frio County, TX | Oil & Gas Property | Mar 2026 |
| 510 | ALEXANDER TONI | Limestone County, TX | Oil & Gas Property | Mar 2026 |
| 511 | ALEXANDER TRUST | Jack County, TX | Oil & Gas Property | Oct 2022 |
| 512 | ALEXANDER UNIT | Shelby County, TX | Oil & Gas Property | Mar 2026 |
| 513 | ALEXANDER UNIT | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 514 | ALEXANDER W. R | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 515 | ALEXANDER, HUGH, R/A | Rusk County, TX | Oil & Gas Property | Oct 2003 |
| 516 | ALEXANDER, J.D | Wood County, TX | Oil & Gas Property | Mar 2026 |
| 517 | ALEXANDER-MCLAURIN HV UNIT | Panola County, TX | Gas Property | Mar 2026 |
| 518 | ALEXANDER-WESSENDORFF | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 519 | ALEXIA | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 520 | ALEXIS RAE | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 521 | ALFONSO | Zapata County, TX | Oil & Gas Property | Mar 2026 |
| 522 | ALFORD | Crockett County, TX | Oil & Gas Property | Feb 2026 |
| 523 | ALFORD | Burleson County, TX | Oil & Gas Property | Mar 2026 |
| 524 | ALFORD | Rusk County, TX | Oil & Gas Property | Oct 2024 |
| 525 | ALFORD | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 526 | ALFORD | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 527 | ALFORD | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 528 | ALFORD | Upton County, TX | Oil & Gas Property | Jan 2026 |
| 529 | ALFORD | Brown County, TX | Oil & Gas Property | Mar 2026 |
| 530 | ALFORD -A | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 531 | ALFORD A | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 532 | ALFORD B GAS UNIT | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 533 | ALFORD E. B | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 534 | ALFORD J | Burleson County, TX | Oil & Gas Property | Dec 2025 |
| 535 | ALFORD JB-BIRDWELL (AW) | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 536 | ALFORD MARGARET F | Crockett County, TX | Oil & Gas Property | Feb 2026 |
| 537 | ALI UNIT | Wilson County, TX | Oil & Gas Property | Mar 2026 |
| 538 | ALICE | Upton County, TX | Oil & Gas Property | Mar 2021 |
| 539 | ALICE COOPER 3 | Glasscock County, TX | Oil & Gas Property | Mar 2026 |
| 540 | ALICE FEE 34 | Culberson County, TX | Oil & Gas Property | Mar 2026 |
| 541 | ALICE MAY BARNETT EAST | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 542 | ALICE MAY UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 543 | ALINE WILLIAMS | Frio County, TX | Oil & Gas Property | Mar 2026 |
| 544 | ALISON | Martin County, TX | Oil & Gas Property | Sep 2021 |
| 545 | ALKALINE EARTH | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 546 | ALKEK | Maverick County, TX | Oil & Gas Property | Dec 2015 |
| 547 | ALL IN BS | Reeves County, TX | Oil & Gas Property | May 2025 |
| 548 | ALLAN MARBURGER | Bastrop County, TX | Oil & Gas Property | Apr 2025 |
| 549 | ALLAR | Jack County, TX | Oil & Gas Property | Mar 2026 |
| 550 | ALLAR | Young County, TX | Oil & Gas Property | Mar 2026 |
| 551 | ALLAR | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 552 | ALLAR | Young County, TX | Oil & Gas Property | Mar 2026 |
| 553 | ALLAR | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 554 | ALLAR | Martin County, TX | Oil & Gas Property | Feb 2026 |
| 555 | ALLAR | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 556 | ALLAR | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 557 | ALLAR | Stephens County, TX | Oil & Gas Property | Mar 2026 |
| 558 | ALLAR | Young County, TX | Oil & Gas Property | Mar 2026 |
| 559 | ALLAR | San Jacinto County, TX | Oil & Gas Property | Mar 2026 |
| 560 | ALLAR | Stephens County, TX | Oil & Gas Property | Mar 2026 |
| 561 | ALLAR | Hansford County, TX | Gas Property | Feb 2026 |
| 562 | ALLAR | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 563 | ALLAR COMPANY A | Jack County, TX | Oil & Gas Property | Mar 2026 |
| 564 | ALLAR J | Young County, TX | Oil & Gas Property | Mar 2026 |
| 565 | ALLAR SEIDEL UNIT | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 566 | ALLAR STATE UNIT 2877 | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 567 | ALLAR UNIT | Tyler County, TX | Oil & Gas Property | Mar 2026 |
| 568 | ALLAR-C | Hansford County, TX | Oil & Gas Property | Feb 2026 |
| 569 | ALLAR-CALLAWAY 27 | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 570 | ALLAR-CHRISTIE | Young County, TX | Oil & Gas Property | Mar 2026 |
| 571 | ALLAR-KING | Young County, TX | Oil & Gas Property | Mar 2026 |
| 572 | ALLAR-MARSTON | Ward County, TX | Oil & Gas Property | Mar 2026 |
| 573 | ALLBERG | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 574 | ALLBRIGHT | Marion County, TX | Oil & Gas Property | Mar 2026 |
| 575 | ALLBRITTON | Leon County, TX | Oil & Gas Property | Mar 2026 |
| 576 | ALLBRITTON | Andrews County, TX | Oil & Gas Property | Feb 2026 |
| 577 | ALLBRITTON | Leon County, TX | Oil & Gas Property | Mar 2026 |
| 578 | ALLDALE | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 579 | ALLDAY | Cass County, TX | Oil & Gas Property | Mar 2026 |
| 580 | ALLDAY | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 581 | ALLDAY | Marion County, TX | Oil & Gas Property | Dec 2025 |
| 582 | ALLDAY | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 583 | ALLDAY SUPPLY COMPANY | Cass County, TX | Oil & Gas Property | Mar 2026 |
| 584 | ALLDREDGE | Fisher County, TX | Oil & Gas Property | Dec 2019 |
| 585 | ALLEDER | Midland County, TX | Oil & Gas Property | Feb 2026 |
| 586 | ALLEE | Dimmit County, TX | Oil & Gas Property | Mar 2026 |
| 587 | ALLEE UNIT | Dimmit County, TX | Oil & Gas Property | Mar 2026 |
| 588 | ALLEIN | Sterling County, TX | Oil & Gas Property | Mar 2026 |
| 589 | ALLEN | Parker County, TX | Oil & Gas Property | Mar 2026 |
| 590 | ALLEN | Eastland County, TX | Oil & Gas Property | Aug 2025 |
| 591 | ALLEN | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 592 | ALLEN | Guadalupe County, TX | Oil & Gas Property | Mar 2026 |
| 593 | ALLEN | Loving County, TX | Oil & Gas Property | Nov 2025 |
| 594 | ALLEN | Throckmorton County, TX | Oil & Gas Property | Aug 2025 |
| 595 | ALLEN | Sterling County, TX | Oil & Gas Property | Mar 2026 |
| 596 | ALLEN | Moore County, TX | Oil & Gas Property | Mar 2026 |
| 597 | ALLEN | Brown County, TX | Oil & Gas Property | Feb 2026 |
| 598 | ALLEN | Clay County, TX | Oil & Gas Property | Feb 2026 |
| 599 | ALLEN | Palo Pinto County, TX | Oil & Gas Property | Aug 2014 |
| 600 | ALLEN | Caldwell County, TX | Oil & Gas Property | Mar 2026 |