| 601 | LEDBETTER UNIT | Tarrant County, TX | Gas Property | Mar 2023 |
| 602 | LEDBETTER-JONES | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 603 | LEDEZMA | Johnson County, TX | Oil & Gas Property | May 2026 |
| 604 | LEDRICK | Roberts County, TX | Oil & Gas Property | Jan 2024 |
| 605 | LEDWIG | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 606 | LEDWIG EAST UNIT I | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 607 | LEDWIG KINSEY UNIT I | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 608 | LEE -B | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 609 | LEE -B- GAS UNIT | Gregg County, TX | Oil & Gas Property | May 2012 |
| 610 | LEE -C | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 611 | LEE 1 | Sherman County, TX | Oil & Gas Property | Jun 2026 |
| 612 | LEE 1 | Throckmorton County, TX | Oil & Gas Property | Mar 2011 |
| 613 | LEE 128 | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 614 | LEE 1R | Grayson County, TX | Oil & Gas Property | May 2024 |
| 615 | LEE 34-154 | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 616 | LEE 4 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 617 | LEE 4 | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 618 | LEE 42 WEL | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 619 | LEE 5 | Hemphill County, TX | Oil & Gas Property | Jun 2026 |
| 620 | LEE 59 | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 621 | LEE ANNIE | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 622 | LEE C | Rusk County, TX | Oil & Gas Property | May 2026 |
| 623 | LEE CALDWELL STATE UNIT | Culberson County, TX | Oil & Gas Property | Jun 2026 |
| 624 | LEE D | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 625 | LEE E | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 626 | LEE E-1 GAS UNIT | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 627 | LEE EAST END | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 628 | LEE F | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 629 | LEE GAS UNIT A | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 630 | LEE GAS UNIT B | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 631 | LEE GU "A" | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 632 | LEE HEFLEY | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 633 | LEE M | Throckmorton County, TX | Oil & Gas Property | Dec 2024 |
| 634 | LEE MARTIN GAS UNIT NO. 1 | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 635 | LEE MITCHELL | Wharton County, TX | Gas Property | Jul 2015 |
| 636 | LEE Q | Hansford County, TX | Oil & Gas Property | May 2026 |
| 637 | LEE R.P | Palo Pinto County, TX | Oil & Gas Property | Jun 2026 |
| 638 | LEE RICHARD | Palo Pinto County, TX | Oil & Gas Property | Jun 2026 |
| 639 | LEE ROY | Freestone County, TX | Oil & Gas Property | Jun 2026 |
| 640 | LEE S. E. AC | Dawson County, TX | Oil & Gas Property | Jun 2026 |
| 641 | LEE SMITH | Jones County, TX | Oil & Gas Property | Jun 2026 |
| 642 | LEE SOUTH | Tom Green County, TX | Oil & Gas Property | Jun 2026 |
| 643 | LEE STATE 128-19-28 | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 644 | LEE T. W | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 645 | LEE T.W | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 646 | LEE T.W. GAS UNIT | Gregg County, TX | Oil & Gas Property | Jun 2026 |
| 647 | LEE TAYLOR W | Gregg County, TX | Oil & Gas Property | Oct 2006 |
| 648 | LEE UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 649 | LEE W. R | Johnson County, TX | Gas Property | Jul 2019 |
| 650 | LEE W.C | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 651 | LEE W.T. SR | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 652 | LEE WELDON | Brown County, TX | Oil & Gas Property | Jun 2026 |
| 653 | LEE WHEELER -C | McMullen County, TX | Oil & Gas Property | May 2026 |
| 654 | LEE, MARY | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 655 | LEE-MEADE | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 656 | LEECH 32-4 | Howard County, TX | Oil & Gas Property | May 2026 |
| 657 | LEECH EAST | Howard County, TX | Oil & Gas Property | May 2026 |
| 658 | LEECH GLEN | Shackelford County, TX | Oil & Gas Property | May 2026 |
| 659 | LEECH WEST | Howard County, TX | Oil & Gas Property | May 2026 |
| 660 | LEEDE GAS UNIT | Ward County, TX | Oil & Gas Property | Mar 2016 |
| 661 | LEEDE UNIT 7 | Ward County, TX | Oil & Gas Property | May 2026 |
| 662 | LEEPER | Coke County, TX | Oil & Gas Property | May 2026 |
| 663 | LEEPER UNIT | Terry County, TX | Oil & Gas Property | Jun 2026 |
| 664 | LEES 22 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 665 | LEESON | Reagan County, TX | Oil & Gas Property | Feb 2021 |
| 666 | LEETON PHILLIPS | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 667 | LEFEVRE UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 668 | LEFNER ET AL GAS UNIT | Willacy County, TX | Oil & Gas Property | Jun 2026 |
| 669 | LEFOY-LEWIN | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 670 | LEFT FIELD | Jones County, TX | Oil Property | Jun 2026 |
| 671 | LEFT HAND BULL UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 672 | LEGACY | Lavaca County, TX | Oil & Gas Property | May 2026 |
| 673 | LEGACY | Duval County, TX | Oil & Gas Property | Jun 2026 |
| 674 | LEGACY | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 675 | LEGACY 2623 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 676 | LEGACY UNIT 1 | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 677 | LEGG | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 678 | LEGG | Kaufman County, TX | Oil & Gas Property | Jan 2026 |
| 679 | LEGGETT & PLATT | Tarrant County, TX | Gas Property | Jun 2026 |
| 680 | LEGGETT 1 | Madison County, TX | Oil & Gas Property | Mar 2026 |
| 681 | LEGGIO-SCHUBERT | Burleson County, TX | Oil & Gas Property | May 2022 |
| 682 | LEGRANDE BOWERS GAS UNIT | Upshur County, TX | Oil & Gas Property | Jun 2026 |
| 683 | LEGROS | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 684 | LEHDE-LELA UNIT | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 685 | LEHMAN | Nueces County, TX | Oil & Gas Property | Jun 2026 |
| 686 | LEHMAN | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 687 | LEHMAN | Gray County, TX | Oil & Gas Property | Jun 2026 |
| 688 | LEHMAN B2 ALLOCATION | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 689 | LEHMAN BF ALLOCATION | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 690 | LEHMAN D ALLOCATION | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 691 | LEHMANN | Lee County, TX | Oil & Gas Property | May 2026 |
| 692 | LEHMANN | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 693 | LEHMANN HEIRS OL UNIT | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 694 | LEHMANN IRA J. UNIT | Lee County, TX | Oil & Gas Property | Mar 2018 |
| 695 | LEHMANN UNIT | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 696 | LEHMBERG-COFFEY | Wharton County, TX | Oil & Gas Property | Jun 2026 |
| 697 | LEHN-APCO NORTH /1600/ UNIT | Pecos County, TX | Oil & Gas Property | Oct 2009 |
| 698 | LEHRER | Colorado County, TX | Oil & Gas Property | Apr 2026 |
| 699 | LEIGH STATE 40 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 700 | LEIGHTON UNIT | La Salle County, TX | Oil & Gas Property | Jun 2026 |