| 4401 | MALLON PECOS RIVER 28 FEDERAL | Eddy County, NM | Oil & Gas Property | May 2000 |
| 4402 | MALMAR | Lea County, NM | Oil & Gas Property | May 2025 |
| 4403 | MALONE ASA FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2019 |
| 4404 | MALOOF STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4405 | MALTESE 5 8 FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 4406 | MAMBA 30 STATE | Lea County, NM | Oil & Gas Property | May 2025 |
| 4407 | MAMBA BQN STATE COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 4408 | MAMMOTH 1 TB FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 4409 | MAMMOTH 1 WA FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 4410 | MAN STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4411 | MANCINI | San Juan County, NM | Gas Property | May 2025 |
| 4412 | MANDELBAUM FEE | Lea County, NM | Oil & Gas Property | May 2025 |
| 4413 | MANDRELL BMR STATE COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 4414 | MANGO BRM STATE | Lea County, NM | Oil & Gas Property | May 2025 |
| 4415 | MANGUM | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4416 | MANILA 8408 19 30 31 STATE COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 4417 | MANN 3 FEDERAL | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4418 | MANRY ELLIOTT | Chaves County, NM | Oil & Gas Property | Apr 2025 |
| 4419 | MANSFIELD | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4420 | MANY CANYONS | Rio Arriba County, NM | Oil & Gas Property | May 2025 |
| 4421 | MANY CANYONS 30 04 | Rio Arriba County, NM | Gas Property | May 2025 |
| 4422 | MANY ROCKS GALLUP PROJECT | San Juan County, NM | Oil & Gas Property | May 1998 |
| 4423 | MANZANITA STATE | Lea County, NM | Oil & Gas Property | May 2025 |
| 4424 | MAPLE RIDGE FEDERAL | Chaves County, NM | Oil & Gas Property | May 2025 |
| 4425 | MAPLE STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4426 | MARACAS 22 STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4427 | MARALO 16 STATE | Lea County, NM | Oil & Gas Property | Jan 2019 |
| 4428 | MARALO 3 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4429 | MARALO FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 4430 | MARATHON | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4431 | MARATHON | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 4432 | MARATHON ROAD 1 | Lea County, NM | Oil & Gas Property | May 2025 |
| 4433 | MARATHON SECTION 17 STATE COM | Lea County, NM | Oil & Gas Property | Dec 2021 |
| 4434 | MARAUDER | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 4435 | MARBOB | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4436 | MARBOB 19 STATE COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4437 | MARCEL BMM FEDERAL | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4438 | MARCOTTE | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4439 | MARCUS | Rio Arriba County, NM | Oil & Gas Property | May 2025 |
| 4440 | MARGARET | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4441 | MARGARET RQ STATE | Chaves County, NM | Gas Property | May 2025 |
| 4442 | MARGARITA 12 STATE COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 4443 | MARGARITA 13 FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 4444 | MARGENE AWM FEDERAL | Chaves County, NM | Gas Property | May 2025 |
| 4445 | MARGURITE | Sandoval County, NM | Gas Property | May 2025 |
| 4446 | MARINER FEE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4447 | MARK | Lea County, NM | Oil & Gas Property | May 2025 |
| 4448 | MARK FEDERAL | Lea County, NM | Oil & Gas Property | Apr 2025 |
| 4449 | MARK MADDOX | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4450 | MARK OWEN 0 | Lea County, NM | Oil & Gas Property | May 2025 |
| 4451 | MARK TWAIN 5 FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4452 | MARKHAM STATE COM | Chaves County, NM | Oil & Gas Property | May 2025 |
| 4453 | MARLAN DOWNEY | Lea County, NM | Oil & Gas Property | May 2025 |
| 4454 | MARLEY STATE COM 31 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4455 | MARLIN STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4456 | MARLISUE QUEEN UNIT | Chaves County, NM | Oil Property | Feb 2007 |
| 4457 | MAROON BELLS FEDERAL COM 16 32 36 SB | Lea County, NM | Oil & Gas Property | May 2025 |
| 4458 | MARQUARDT | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4459 | MARQUARDT 1 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4460 | MARRON | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4461 | MARRON WN FEDERAL | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4462 | MARS 10 STATE | Lea County, NM | Oil & Gas Property | May 2025 |
| 4463 | MARSHALL | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4464 | MARSHALL | Lea County, NM | Oil & Gas Property | May 2025 |
| 4465 | MARSHALL | Lea County, NM | Oil & Gas Property | Sep 2011 |
| 4466 | MARSHALL | Lea County, NM | Gas Property | Jul 2023 |
| 4467 | MARSHALL 1 | Lea County, NM | Oil & Gas Property | May 2025 |
| 4468 | MARSHALL APH | Eddy County, NM | Oil & Gas Property | Dec 2023 |
| 4469 | MARTHA AIK FEDERAL | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4470 | MARTHA CREEK | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4471 | MARTIN | Lea County, NM | Oil & Gas Property | May 2025 |
| 4472 | MARTIN | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4473 | MARTIN | Eddy County, NM | Oil & Gas Property | Nov 1998 |
| 4474 | MARTIN 11 STATE | Lea County, NM | Oil & Gas Property | May 2025 |
| 4475 | MARTIN C FEDERAL | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4476 | MARTIN GAS COM | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4477 | MARTIN GAS COM B | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4478 | MARTIN WHITTAKER | Sandoval County, NM | Oil & Gas Property | Dec 2024 |
| 4479 | MARTIN-FLORANCE | Rio Arriba County, NM | Oil & Gas Property | Mar 2020 |
| 4480 | MARTINEZ | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4481 | MARTINEZ GAS COM | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4482 | MARWARI 21 16 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 4483 | MARWARI 28 16 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 4484 | MARX FEDERAL | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4485 | MARY 12 STATE COM | Lea County, NM | Oil & Gas Property | Jun 2024 |
| 4486 | MARY AIV STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4487 | MARY ANN CANNON | Chaves County, NM | Oil Property | Jul 2019 |
| 4488 | MARY ANNE | San Juan County, NM | Oil & Gas Property | Aug 2024 |
| 4489 | MARY E WANTZ | Lea County, NM | Oil & Gas Property | Apr 2025 |
| 4490 | MARY E WILLS | Lea County, NM | Oil & Gas Property | May 2025 |
| 4491 | MARY FED | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4492 | MARY FEDERAL | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4493 | MARY LOU | Eddy County, NM | Oil Property | Feb 2021 |
| 4494 | MARY LOU | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4495 | MARY WOLF STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4496 | MAS FEDERAL | Lea County, NM | Oil & Gas Property | May 2025 |
| 4497 | MAS VERDE 25 FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4498 | MASDEN GAS COM | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4499 | MASTER FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2025 |
| 4500 | MASTIFF FEDERAL | Lea County, NM | Oil & Gas Property | May 2025 |