| 501 | LAWLIS | Terry County, TX | Oil Property | Jun 2026 |
| 502 | LAWLIS | Jones County, TX | Oil & Gas Property | Jun 2025 |
| 503 | LAWN MOWER UNIT | Lee County, TX | Oil & Gas Property | May 2026 |
| 504 | LAWRENCE | Ward County, TX | Oil & Gas Property | Nov 2022 |
| 505 | LAWRENCE | Nueces County, TX | Oil & Gas Property | Jun 2026 |
| 506 | LAWRENCE | Howard County, TX | Oil & Gas Property | Jul 2025 |
| 507 | LAWRENCE | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 508 | LAWRENCE H.M | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 509 | LAWRENCE TRUST UNIT | Grayson County, TX | Oil & Gas Property | Jun 2026 |
| 510 | LAWRENCE-CHEVRON GAS UNIT | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 511 | LAWSON | Cass County, TX | Oil & Gas Property | Jun 2026 |
| 512 | LAWSON | Atascosa County, TX | Oil Property | Jun 2026 |
| 513 | LAWSON | Hockley County, TX | Oil & Gas Property | Jun 2026 |
| 514 | LAWSON | Hockley County, TX | Oil & Gas Property | Jun 2026 |
| 515 | LAWSON | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 516 | LAWSON A | Midland County, TX | Oil & Gas Property | May 2026 |
| 517 | LAWSON D. O | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 518 | LAWSON MARY | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 519 | LAWSON UNIT | Shelby County, TX | Oil & Gas Property | Jun 2026 |
| 520 | LAWSON-MORGAN | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 521 | LAWTHER JOE E | Gregg County, TX | Oil & Gas Property | Feb 2026 |
| 522 | LAWTHERS JOE E | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 523 | LAWYER | Sherman County, TX | Oil & Gas Property | May 2026 |
| 524 | LAXSON | Tarrant County, TX | Oil & Gas Property | Jun 2026 |
| 525 | LAXSON | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 526 | LAXTON UNIT | Parker County, TX | Oil & Gas Property | Nov 2019 |
| 527 | LAY LEON | Caldwell County, TX | Oil & Gas Property | Jun 2026 |
| 528 | LAY WEST UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 529 | LAYCOCK | Collingsworth County, TX | Oil & Gas Property | Jun 2026 |
| 530 | LAYCOCK | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 531 | LAYCOCK | Collingsworth County, TX | Gas Property | Jun 2026 |
| 532 | LAYCOCK | Wheeler County, TX | Oil & Gas Property | Jun 2024 |
| 533 | LAYCOCK C. K. UNIT 1 | Wheeler County, TX | Oil & Gas Property | May 2026 |
| 534 | LAYDEN | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 535 | LAYTON | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 536 | LAYTON | Harrison County, TX | Oil & Gas Property | May 2026 |
| 537 | LAZARINE | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 538 | LAZARUS 67 UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 539 | LAZY A COTULLA | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 540 | LAZY E | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 541 | LAZY E | Ector County, TX | Oil & Gas Property | Jun 2026 |
| 542 | LAZY HORSE | Yoakum County, TX | Oil & Gas Property | Jun 2026 |
| 543 | LAZY M | San Jacinto County, TX | Oil & Gas Property | Jun 2026 |
| 544 | LAZY M 1-30 | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 545 | LAZY OAK UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 546 | LAZY Q A-SONNY SEIFERT A SA 16 | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 547 | LAZY Q UNIT A | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 548 | LAZY SEVEN RANCH | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 549 | LB A-263 HACKBERRY UNIT | Orange County, TX | Oil & Gas Property | Aug 2017 |
| 550 | LB EPLEY | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 551 | LBR FAMILY PARTNERSHIP | Johnson County, TX | Oil & Gas Property | Jun 2026 |
| 552 | LC & HR WRIGHT RANCH | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 553 | LC UNIT | Taylor County, TX | Oil Property | Jun 2026 |
| 554 | LC WRIGHT-REESE-ZIMMERHANZEL PSA 6H | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 555 | LCRA/COA | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 556 | LCU 155 | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 557 | LEA A | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 558 | LEA B | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 559 | LEA H. I. 1 | Moore County, TX | Gas Property | May 2026 |
| 560 | LEA KATIE W | Crane County, TX | Oil & Gas Property | Jun 2026 |
| 561 | LEA P.J | Crane County, TX | Oil & Gas Property | Jun 2026 |
| 562 | LEACH | Rusk County, TX | Oil & Gas Property | Aug 2017 |
| 563 | LEACH | Hill County, TX | Gas Property | Jun 2026 |
| 564 | LEACHMAN | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 565 | LEACHMAN-ROB | Burleson County, TX | Oil & Gas Property | Jan 2011 |
| 566 | LEAF | Tarrant County, TX | Gas Property | Jun 2026 |
| 567 | LEAGUE 91 PROJECT | Cochran County, TX | Oil & Gas Property | Mar 2026 |
| 568 | LEAGUE GAME | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 569 | LEAGUE, NELLIE B. ETAL | Galveston County, TX | Oil & Gas Property | Jun 2026 |
| 570 | LEAH | Garza County, TX | Oil & Gas Property | Feb 2025 |
| 571 | LEAH | Upton County, TX | Oil & Gas Property | May 2025 |
| 572 | LEAL | Zapata County, TX | Oil & Gas Property | Jun 2026 |
| 573 | LEAL | Duval County, TX | Oil & Gas Property | Oct 2023 |
| 574 | LEAL PEDRO | Webb County, TX | Oil & Gas Property | Dec 2018 |
| 575 | LEAL UNIT | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 576 | LEAMON NEST | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 577 | LEAP FROG 47-11 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 578 | LEARD #1 | Upshur County, TX | Oil & Gas Property | Jun 2026 |
| 579 | LEATH | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 580 | LEATH ESTATE GAS UNIT | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 581 | LEATHERMAN | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 582 | LEATHERMAN | Ochiltree County, TX | Oil & Gas Property | Apr 2026 |
| 583 | LEATHERWOOD | Parker County, TX | Oil & Gas Property | Sep 2018 |
| 584 | LEATHERWOOD UNIT | Dawson County, TX | Oil & Gas Property | Jun 2026 |
| 585 | LEAVENWORTH 34-139 UNIT | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 586 | LEAVITT | Jones County, TX | Oil Property | Apr 2026 |
| 587 | LEBON | Brazos County, TX | Oil & Gas Property | May 2026 |
| 588 | LECHENGER | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 589 | LECHWE | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 590 | LECK FRED -A | Winkler County, TX | Oil & Gas Property | Sep 2011 |
| 591 | LEDA ROE | Clay County, TX | Oil & Gas Property | May 2026 |
| 592 | LEDBETTER | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 593 | LEDBETTER | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 594 | LEDBETTER | Freestone County, TX | Oil & Gas Property | Jun 2026 |
| 595 | LEDBETTER | Callahan County, TX | Oil & Gas Property | Oct 2019 |
| 596 | LEDBETTER | Taylor County, TX | Oil & Gas Property | Jun 2026 |
| 597 | LEDBETTER | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 598 | LEDBETTER | Stephens County, TX | Oil & Gas Property | Mar 2025 |
| 599 | LEDBETTER | Collingsworth County, TX | Gas Property | Jun 2026 |
| 600 | LEDBETTER D | Rusk County, TX | Oil & Gas Property | Jun 2026 |