| 27501 | MOSS RANCH | Ector County, TX | Oil & Gas Property | Feb 2026 |
| 27502 | MOSS STATE -28 | Crane County, TX | Oil & Gas Property | Apr 2026 |
| 27503 | MOSS UNIT | Wilson County, TX | Oil & Gas Property | Apr 2026 |
| 27504 | MOSS UNIT | Ector County, TX | Oil & Gas Property | Feb 2026 |
| 27505 | MOSS W.S. ESTATE | Panola County, TX | Oil & Gas Property | Apr 2026 |
| 27506 | MOSS,PAUL SOUTH(CANYON 8790)UNIT | Ector County, TX | Oil & Gas Property | Apr 2026 |
| 27507 | MOSS-MALONE | Madison County, TX | Oil & Gas Property | Sep 2019 |
| 27508 | MOSS-TEXACO | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 27509 | MOSSER | Jim Wells County, TX | Oil & Gas Property | Jun 2022 |
| 27510 | MOSSER 1 | Madison County, TX | Oil & Gas Property | Mar 2026 |
| 27511 | MOSSY GROVE GAS UNIT | Walker County, TX | Oil & Gas Property | Apr 2026 |
| 27512 | MOTHBALL 154-153 UNIT | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 27513 | MOTHER BEAR 28 | Roberts County, TX | Oil & Gas Property | Apr 2026 |
| 27514 | MOTHER FEE 28 | Culberson County, TX | Oil & Gas Property | Apr 2026 |
| 27515 | MOTHER GOOSE | Moore County, TX | Oil & Gas Property | Aug 1995 |
| 27516 | MOTHRA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 27517 | MOTL UNIT A | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 27518 | MOTLEY | Dawson County, TX | Oil & Gas Property | Jul 2025 |
| 27519 | MOTLEY | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 27520 | MOTT | Gregg County, TX | Oil & Gas Property | Mar 2026 |
| 27521 | MOTT | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 27522 | MOTT JULIA | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 27523 | MOTT UNIT | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 27524 | MOUGHON | Upshur County, TX | Oil & Gas Property | Apr 2026 |
| 27525 | MOULTON | Lavaca County, TX | Oil & Gas Property | Apr 2026 |
| 27526 | MOULTON | Lavaca County, TX | Oil & Gas Property | Apr 2026 |
| 27527 | MOUND COMPANY | Brazoria County, TX | Oil & Gas Property | Mar 2026 |
| 27528 | MOUNT J. W | Cooke County, TX | Oil & Gas Property | Apr 2026 |
| 27529 | MOUNT TABOR | Tarrant County, TX | Gas Property | Apr 2026 |
| 27530 | MOUNT TABOR BRAYLON MIPA UNIT 3H | Tarrant County, TX | Gas Property | Apr 2026 |
| 27531 | MOUNTAIN CAT 26 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 27532 | MOUNTAIN TOP | Palo Pinto County, TX | Oil & Gas Property | Sep 2014 |
| 27533 | MOUNTAIN VALLEY | Johnson County, TX | Gas Property | Jul 2019 |
| 27534 | MOUNTAIN VIEW RANCH 1H | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 27535 | MOURSUND UNIT | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 27536 | MOUSER UNIT | Tarrant County, TX | Oil & Gas Property | Apr 2026 |
| 27537 | MOUTON ET AL | Tyler County, TX | Oil & Gas Property | Apr 2026 |
| 27538 | MOY A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 27539 | MOY EAST | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 27540 | MOY NORTH | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 27541 | MOY SOUTH | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 27542 | MOY UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 27543 | MOY UNIT A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 27544 | MOYERS | Rusk County, TX | Oil & Gas Property | Mar 2025 |
| 27545 | MOYERS | Gregg County, TX | Oil & Gas Property | Apr 2026 |
| 27546 | MOYERS DOCIA GAS UNIT | Gregg County, TX | Oil & Gas Property | Apr 2026 |
| 27547 | MOYERS-HOUSTON-HASKINS 5H | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 27548 | MOZELLE NUTT | Concho County, TX | Oil & Gas Property | Mar 2026 |
| 27549 | MOZELLE SELF | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 27550 | MOZELLE UNIT | Tom Green County, TX | Oil & Gas Property | Apr 2026 |
| 27551 | MOZETTI UNIT A 37-48 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 27552 | MOZETTI UNIT B 48-37 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 27553 | MPDS CORP | Palo Pinto County, TX | Oil & Gas Property | Apr 2026 |
| 27554 | MR MIPA ALLOC | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 27555 | MR. DYNAMITE | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 27556 | MR. HOBBS 11-14 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 27557 | MR. OTIS 2HH | Panola County, TX | Oil & Gas Property | Apr 2026 |
| 27558 | MR. PHILLIPS 11 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 27559 | MR. PHILLIPS 11-02 D | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 27560 | MRS ALBERTA DIEMER | Austin County, TX | Oil Property | Apr 2026 |
| 27561 | MRS PEARL BOYD | Wichita County, TX | Oil Property | Feb 2026 |
| 27562 | MRS. S. K. EAST B | Kenedy County, TX | Oil & Gas Property | Apr 2026 |
| 27563 | MS WEST | Tarrant County, TX | Gas Property | Apr 2026 |
| 27564 | MS. BETTYE | Hardeman County, TX | Oil & Gas Property | Apr 2026 |
| 27565 | MT 7 RANCH | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 27566 | MT ACE UNIT | Tarrant County, TX | Oil & Gas Property | Apr 2026 |
| 27567 | MT BIRDIE UNIT | Tarrant County, TX | Oil & Gas Property | Apr 2026 |
| 27568 | MT LAUREL | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 27569 | MT MORAN | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 27570 | MT PEYTON-FE HILL ( | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 27571 | MT-DELREY #1 | Harrison County, TX | Oil Property | Apr 2026 |
| 27572 | MT. HUNTER 10 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 27573 | MT. OLIVET | Tarrant County, TX | Gas Property | Apr 2023 |
| 27574 | MT. VERNON (PETTIT) UNIT | Franklin County, TX | Oil Property | Apr 2026 |
| 27575 | MTS (SAN ANDRES) UNIT | Dawson County, TX | Oil & Gas Property | Apr 2026 |
| 27576 | MUCHER J | Hidalgo County, TX | Oil & Gas Property | Apr 2026 |
| 27577 | MUCKELROY | Gregg County, TX | Oil & Gas Property | Apr 2026 |
| 27578 | MUCKLEROY | Brown County, TX | Gas Property | Apr 2026 |
| 27579 | MUD CREEK | Smith County, TX | Oil & Gas Property | Apr 2026 |
| 27580 | MUD HEN 57-31 | Ward County, TX | Oil & Gas Property | Apr 2026 |
| 27581 | MUDD A STEEN A ULW | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 27582 | MUDD UNIT A | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 27583 | MUDDY RIVER UNIT EB | Burleson County, TX | Oil & Gas Property | Mar 2026 |
| 27584 | MUDSLINGER 34-85 | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 27585 | MUECKE | Goliad County, TX | Oil & Gas Property | Mar 2026 |
| 27586 | MUEHLSTEIN | Jones County, TX | Oil Property | Apr 2026 |
| 27587 | MUEHLSTEIN | Jones County, TX | Oil & Gas Property | Jan 2026 |
| 27588 | MUELLER | Pecos County, TX | Oil & Gas Property | Jul 2023 |
| 27589 | MUELLER | Fort Bend County, TX | Oil & Gas Property | May 2025 |
| 27590 | MUELLER | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 27591 | MUELLER | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 27592 | MUELLER | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 27593 | MUELLER 18A-FRISBIE B SA 1 | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 27594 | MUELLER A | Austin County, TX | Oil & Gas Property | Apr 2026 |
| 27595 | MUELLER G | Lavaca County, TX | Oil & Gas Property | Apr 2026 |
| 27596 | MUELLER, A. W | Calhoun County, TX | Oil & Gas Property | Mar 2026 |
| 27597 | MUELLER, E | Harris County, TX | Oil & Gas Property | Apr 2026 |
| 27598 | MUELLER-KORTH UNIT | Lee County, TX | Oil & Gas Property | Apr 2026 |
| 27599 | MUELLER-LEVIEN D.L. UNIT | Lee County, TX | Oil & Gas Property | Apr 2026 |
| 27600 | MUENCHOW UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |