| 501 | MARIE FRANKI GU 1 | Nacogdoches County, TX | Oil & Gas Property | Jan 2024 |
| 502 | MARIE HALL 30 | Howard County, TX | Oil & Gas Property | Jul 2021 |
| 503 | MARIE TUCKER TRUST (SA) | Parker County, TX | Oil & Gas Property | Jan 2024 |
| 504 | MARIENA | Coke County, TX | Oil & Gas Property | Feb 2023 |
| 505 | MARIENFELD 13 | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 506 | MARIETTA UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2024 |
| 507 | MARIGLIANO | Schleicher County, TX | Oil & Gas Property | Jan 2024 |
| 508 | MARIINSKY STATE 8 | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 509 | MARILYN | Wheeler County, TX | Oil & Gas Property | Jan 2024 |
| 510 | MARILYN | Grayson County, TX | Oil & Gas Property | Jan 2024 |
| 511 | MARINE CREEK | Tarrant County, TX | Oil & Gas Property | Jan 2024 |
| 512 | MARINE CREEK OF TEXAS | Tarrant County, TX | Oil & Gas Property | Jan 2024 |
| 513 | MARINER 57-2-31 | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 514 | MARINES L | Guadalupe County, TX | Oil & Gas Property | Jan 2024 |
| 515 | MARINO | Brazos County, TX | Oil & Gas Property | Mar 2019 |
| 516 | MARION & LA VERNIA JUNE FIMBEL | Victoria County, TX | Gas Property | Dec 2023 |
| 517 | MARION GREEN | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 518 | MARION J. MALAZZO | Burleson County, TX | Oil & Gas Property | Jan 2024 |
| 519 | MARION RAVENWOOD | Howard County, TX | Oil & Gas Property | Jan 2024 |
| 520 | MARION V. BENGE ESTATE A | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 521 | MARIPOSA FIELD GAS UNIT | Brooks County, TX | Oil & Gas Property | Jan 2024 |
| 522 | MARIS | Jones County, TX | Oil & Gas Property | Dec 2023 |
| 523 | MARISA | Van Zandt County, TX | Oil & Gas Property | Jan 2024 |
| 524 | MARIUS | Gaines County, TX | Oil & Gas Property | Dec 2023 |
| 525 | MARJORIE | Upton County, TX | Oil & Gas Property | Jan 2024 |
| 526 | MARJORIE | Burleson County, TX | Oil & Gas Property | Jan 2024 |
| 527 | MARK | Gray County, TX | Oil & Gas Property | Jan 2024 |
| 528 | MARK & SANDRA | Zavala County, TX | Oil & Gas Property | Jan 2024 |
| 529 | MARK BROWN ALLOCATION | La Salle County, TX | Oil & Gas Property | Feb 2024 |
| 530 | MARKEY | Rusk County, TX | Oil & Gas Property | Jan 2024 |
| 531 | MARKEY GAS UNIT | Panola County, TX | Oil & Gas Property | Jan 2024 |
| 532 | MARKHAM | Gaines County, TX | Oil & Gas Property | Jan 2024 |
| 533 | MARKHAM | Wheeler County, TX | Oil & Gas Property | Jan 2024 |
| 534 | MARKLEY FANNIE | Lipscomb County, TX | Oil & Gas Property | Jan 2024 |
| 535 | MARKS | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 536 | MARKS | Goliad County, TX | Oil & Gas Property | Oct 2017 |
| 537 | MARLENE LILI | Washington County, TX | Oil & Gas Property | Jan 2024 |
| 538 | MARLENE OLSON | Live Oak County, TX | Oil & Gas Property | Jan 2024 |
| 539 | MARLER-SLAUGHTER-RHODES (SA) B1 B1H | Karnes County, TX | Oil & Gas Property | Jan 2024 |
| 540 | MARLETT T. W | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 541 | MARLEY | Crockett County, TX | Oil & Gas Property | Jan 2024 |
| 542 | MARLEY | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 543 | MARLEY | Jack County, TX | Oil & Gas Property | Nov 2023 |
| 544 | MARLEY-FRANSSEN | Jack County, TX | Oil & Gas Property | Mar 2023 |
| 545 | MARLIN | Grimes County, TX | Oil & Gas Property | Jan 2024 |
| 546 | MARLIN | Brazos County, TX | Oil & Gas Property | Jan 2024 |
| 547 | MARLIN | La Salle County, TX | Oil & Gas Property | Jan 2024 |
| 548 | MARLIN | Madison County, TX | Oil & Gas Property | Jan 2024 |
| 549 | MARLIN 11S | Reeves County, TX | Oil & Gas Property | Nov 2023 |
| 550 | MARLIN 32 | Glasscock County, TX | Oil & Gas Property | Jan 2024 |
| 551 | MARLIN 47 | Glasscock County, TX | Oil & Gas Property | Jan 2024 |
| 552 | MARMALARD 157-132 UNIT | Reeves County, TX | Oil & Gas Property | Dec 2023 |
| 553 | MARMET | Ellis County, TX | Gas Property | Jan 2024 |
| 554 | MARMION-THORNHILL HC | Dimmit County, TX | Oil & Gas Property | Jan 2024 |
| 555 | MARMO UNIT | Lee County, TX | Oil & Gas Property | Jan 2024 |
| 556 | MARMOT 55-14 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 557 | MARNI | Moore County, TX | Oil & Gas Property | Oct 2023 |
| 558 | MAROLYN | Crockett County, TX | Oil & Gas Property | Jan 2024 |
| 559 | MARON UNIT A | Dewitt County, TX | Oil & Gas Property | Jan 2024 |
| 560 | MAROON BELLS 13-14 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 561 | MAROONER | Winkler County, TX | Oil & Gas Property | Jan 2024 |
| 562 | MARPAT | Bexar County, TX | Oil Property | Jan 2024 |
| 563 | MARQUES | Throckmorton County, TX | Oil & Gas Property | Feb 2023 |
| 564 | MARQUETTE 1H | San Augustine County, TX | Oil & Gas Property | Dec 2023 |
| 565 | MARQUIS | Lee County, TX | Oil & Gas Property | Jan 2024 |
| 566 | MARR | Dawson County, TX | Oil & Gas Property | Dec 2023 |
| 567 | MARR | Lubbock County, TX | Oil & Gas Property | Jan 2024 |
| 568 | MARR C. C | Scurry County, TX | Oil & Gas Property | Jan 2024 |
| 569 | MARRIOTT | Wichita County, TX | Oil & Gas Property | Nov 2023 |
| 570 | MARROW STATE | Ward County, TX | Oil & Gas Property | Jan 2024 |
| 571 | MARRS | Throckmorton County, TX | Oil & Gas Property | Jan 2019 |
| 572 | MARRS | Dimmit County, TX | Oil & Gas Property | Jan 2024 |
| 573 | MARRS BAUERLE UNIT | Frio County, TX | Oil & Gas Property | Jan 2024 |
| 574 | MARRS MCLEAN | Jim Hogg County, TX | Oil & Gas Property | Jan 2023 |
| 575 | MARRS MCLEAN | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 576 | MARRS MCLEAN | Frio County, TX | Oil & Gas Property | Jan 2024 |
| 577 | MARRS MCLEAN | Frio County, TX | Oil & Gas Property | Jan 2024 |
| 578 | MARRS MCLEAN | Galveston County, TX | Oil Property | Sep 2013 |
| 579 | MARRS-MCLEAN | Jim Hogg County, TX | Oil & Gas Property | Jan 2024 |
| 580 | MARRS-MCLEAN | Starr County, TX | Oil & Gas Property | Jan 2024 |
| 581 | MARS | Gaines County, TX | Oil & Gas Property | Dec 2023 |
| 582 | MARS UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2024 |
| 583 | MARSAHLL | Young County, TX | Oil & Gas Property | Jan 2024 |
| 584 | MARSCHALL HELEN U. 2 | Pecos County, TX | Gas Property | Jan 2024 |
| 585 | MARSH | Burleson County, TX | Oil & Gas Property | Jan 2024 |
| 586 | MARSH 81-TTT-B33 WF SA | Loving County, TX | Oil & Gas Property | Jan 2024 |
| 587 | MARSH GAS UNIT | Harrison County, TX | Oil & Gas Property | Jan 2024 |
| 588 | MARSH GAS UNIT | Polk County, TX | Oil & Gas Property | Jan 2024 |
| 589 | MARSH KB | Harrison County, TX | Oil & Gas Property | Jan 2024 |
| 590 | MARSH RANCH | Potter County, TX | Oil & Gas Property | Jan 2024 |
| 591 | MARSH S. 1 | Moore County, TX | Gas Property | Jan 2024 |
| 592 | MARSH T.D | Upshur County, TX | Oil & Gas Property | Jan 2024 |
| 593 | MARSH TD-ARRINGTON (AW) 1H | Upshur County, TX | Oil & Gas Property | Jan 2024 |
| 594 | MARSH TD-COLLIE (AW) 1H | Upshur County, TX | Oil & Gas Property | Jan 2024 |
| 595 | MARSH WOODROW | Atascosa County, TX | Oil & Gas Property | Apr 2022 |
| 596 | MARSH, W | Jones County, TX | Oil & Gas Property | Sep 2018 |
| 597 | MARSHALL | Grayson County, TX | Oil & Gas Property | Dec 2022 |
| 598 | MARSHALL | Johnson County, TX | Gas Property | Jan 2024 |
| 599 | MARSHALL | Young County, TX | Oil & Gas Property | Jan 2024 |
| 600 | MARSHALL | Harrison County, TX | Oil & Gas Property | Jan 2024 |