| 601 | MARS UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 602 | MARSCHALL HELEN U. 2 | Pecos County, TX | Gas Property | Jan 2025 |
| 603 | MARSH | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 604 | MARSH 81-TTT-B33 WF SA | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 605 | MARSH GAS UNIT | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 606 | MARSH GAS UNIT | Polk County, TX | Oil & Gas Property | Jan 2025 |
| 607 | MARSH KB | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 608 | MARSH RANCH | Potter County, TX | Oil & Gas Property | Dec 2024 |
| 609 | MARSH S. 1 | Moore County, TX | Gas Property | Jan 2025 |
| 610 | MARSH T.D | Upshur County, TX | Oil & Gas Property | Jan 2025 |
| 611 | MARSH TD-ARRINGTON (AW) 1H | Upshur County, TX | Oil & Gas Property | Jan 2025 |
| 612 | MARSH TD-COLLIE (AW) 1H | Upshur County, TX | Oil & Gas Property | Jan 2025 |
| 613 | MARSH W.H | Jones County, TX | Oil & Gas Property | Sep 2018 |
| 614 | MARSH WOODROW | Atascosa County, TX | Oil & Gas Property | Dec 2024 |
| 615 | MARSHALL | Grayson County, TX | Oil & Gas Property | Dec 2022 |
| 616 | MARSHALL | Johnson County, TX | Gas Property | Jan 2025 |
| 617 | MARSHALL | Young County, TX | Oil & Gas Property | Jan 2025 |
| 618 | MARSHALL | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 619 | MARSHALL | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 620 | MARSHALL | Harris County, TX | Oil & Gas Property | Jan 2025 |
| 621 | MARSHALL | Leon County, TX | Oil & Gas Property | Jan 2025 |
| 622 | MARSHALL | Zapata County, TX | Oil & Gas Property | Jan 2025 |
| 623 | MARSHALL | Nacogdoches County, TX | Oil & Gas Property | Nov 2024 |
| 624 | MARSHALL | Goliad County, TX | Oil & Gas Property | Dec 2024 |
| 625 | MARSHALL | Zapata County, TX | Oil & Gas Property | Jan 2025 |
| 626 | MARSHALL | Hood County, TX | Oil & Gas Property | Jan 2025 |
| 627 | MARSHALL | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 628 | MARSHALL | Young County, TX | Oil & Gas Property | Jan 2025 |
| 629 | MARSHALL | Young County, TX | Oil & Gas Property | Jan 2025 |
| 630 | MARSHALL | Hood County, TX | Oil & Gas Property | Jan 2025 |
| 631 | MARSHALL | Young County, TX | Oil & Gas Property | Aug 2024 |
| 632 | MARSHALL & WINSTON 7 | Hemphill County, TX | Oil & Gas Property | Jan 2025 |
| 633 | MARSHALL 14 | Howard County, TX | Oil & Gas Property | Dec 2024 |
| 634 | MARSHALL 140 | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 635 | MARSHALL 23 | Martin County, TX | Oil & Gas Property | Jul 2024 |
| 636 | MARSHALL BROS. TRUST | Harris County, TX | Oil & Gas Property | Jan 2025 |
| 637 | MARSHALL BROTHERS | Harris County, TX | Oil & Gas Property | Jan 2025 |
| 638 | MARSHALL DILLON | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 639 | MARSHALL FANNIE | Gregg County, TX | Oil & Gas Property | Nov 2023 |
| 640 | MARSHALL H. E | Chambers County, TX | Oil & Gas Property | Dec 2008 |
| 641 | MARSHALL H.T | Calhoun County, TX | Gas Property | Dec 2024 |
| 642 | MARSHALL HOMER | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 643 | MARSHALL JAMES | Throckmorton County, TX | Oil & Gas Property | Jan 2025 |
| 644 | MARSHALL JANE | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 645 | MARSHALL JOHN | Grayson County, TX | Oil & Gas Property | Jan 2025 |
| 646 | MARSHALL M. K | Nacogdoches County, TX | Oil & Gas Property | Jan 2025 |
| 647 | MARSHALL S. G. 1 | Zapata County, TX | Oil & Gas Property | Jan 2025 |
| 648 | MARSHALL S.G | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 649 | MARSHALL S.G. B 1 | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 650 | MARSHALL STANLEY G. ET AL | Zapata County, TX | Oil & Gas Property | Jan 2025 |
| 651 | MARSHALL SYBIL UNIT | Robertson County, TX | Oil & Gas Property | Jan 2025 |
| 652 | MARSHALL T. R. UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2025 |
| 653 | MARSHALL-STATE | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 654 | MARSTERS | Freestone County, TX | Oil & Gas Property | Dec 2024 |
| 655 | MARSTERS CHRISTINE | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 656 | MARSTON | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 657 | MARSTON, E. J. ESTATE | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 658 | MARTENS | Harris County, TX | Oil & Gas Property | Jan 2025 |
| 659 | MARTHA | Lee County, TX | Oil & Gas Property | Jan 2025 |
| 660 | MARTHA | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 661 | MARTHA -18 | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 662 | MARTHA ANN SMITH | Lipscomb County, TX | Oil & Gas Property | Jan 2025 |
| 663 | MARTHA VESTER 617 | Lipscomb County, TX | Oil & Gas Property | Jan 2025 |
| 664 | MARTHANN | Menard County, TX | Oil & Gas Property | Nov 2024 |
| 665 | MARTI | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 666 | MARTIAN | Potter County, TX | Oil & Gas Property | Jan 2025 |
| 667 | MARTIN | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 668 | MARTIN | Waller County, TX | Oil & Gas Property | Jan 2025 |
| 669 | MARTIN | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 670 | MARTIN | Stephens County, TX | Oil & Gas Property | Feb 2023 |
| 671 | MARTIN | Hutchinson County, TX | Oil & Gas Property | Dec 2024 |
| 672 | MARTIN | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 673 | MARTIN | Parker County, TX | Gas Property | Jan 2025 |
| 674 | MARTIN | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 675 | MARTIN | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 676 | MARTIN | Atascosa County, TX | Oil & Gas Property | Oct 2019 |
| 677 | MARTIN | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 678 | MARTIN | Johnson County, TX | Gas Property | Jan 2025 |
| 679 | MARTIN | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 680 | MARTIN | Lamb County, TX | Oil & Gas Property | Jan 2025 |
| 681 | MARTIN | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 682 | MARTIN | Lipscomb County, TX | Oil & Gas Property | Jan 2025 |
| 683 | MARTIN | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 684 | MARTIN | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 685 | MARTIN | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 686 | MARTIN | Hidalgo County, TX | Oil & Gas Property | Jan 2025 |
| 687 | MARTIN | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 688 | MARTIN | Brown County, TX | Oil & Gas Property | Dec 2024 |
| 689 | MARTIN | Yoakum County, TX | Oil & Gas Property | Jan 2025 |
| 690 | MARTIN | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 691 | MARTIN | Howard County, TX | Oil & Gas Property | Dec 2024 |
| 692 | MARTIN | Jack County, TX | Oil & Gas Property | Dec 2024 |
| 693 | MARTIN | Wichita County, TX | Oil & Gas Property | Jan 2025 |
| 694 | MARTIN | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 695 | MARTIN | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 696 | MARTIN | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 697 | MARTIN | Stonewall County, TX | Oil & Gas Property | Jul 2016 |
| 698 | MARTIN | Sutton County, TX | Oil & Gas Property | Jan 2025 |
| 699 | MARTIN | Throckmorton County, TX | Oil & Gas Property | Jan 2025 |
| 700 | MARTIN | Montague County, TX | Oil & Gas Property | Jan 2025 |