| 301 | MCMANUS | San Juan County, NM | Gas Property | Dec 2025 |
| 302 | MCMILLAN 24 STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 303 | MCNEIL | Lea County, NM | Oil & Gas Property | Sep 1996 |
| 304 | MCNEILL | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 305 | MCNUTT STATE | Eddy County, NM | Oil & Gas Property | Aug 2024 |
| 306 | MCQUATTERS | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 307 | MEAD | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 308 | MEAD B | San Juan County, NM | Gas Property | Dec 2025 |
| 309 | MEADOW LAKE FEDERAL | Chaves County, NM | Oil & Gas Property | Dec 2025 |
| 310 | MEADOWS I08 3014 | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 311 | MEAN GREEN 2 | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 312 | MEAT LOVER FEDERAL COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 313 | MEDANO STATE | Eddy County, NM | Oil & Gas Property | Mar 2012 |
| 314 | MEDANO VA STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 315 | MEDICINE HAT STATE | Chaves County, NM | Oil & Gas Property | Dec 2025 |
| 316 | MEDIO CANYON | Rio Arriba County, NM | Oil & Gas Property | Dec 2025 |
| 317 | MEDLIN 8 FE | Chaves County, NM | Oil & Gas Property | Dec 2025 |
| 318 | MEDLIN 9 FE | Chaves County, NM | Oil & Gas Property | Dec 2025 |
| 319 | MEDWICK 32 FEDERAL COM | Culberson County, TX | Oil & Gas Property | Dec 2025 |
| 320 | MELAINE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 321 | MELIK FEDERAL | Rio Arriba County, NM | Gas Property | Nov 2025 |
| 322 | MELOT | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 323 | MELROSE FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 324 | MELSON ZS FEDERAL | Eddy County, NM | Oil & Gas Property | May 2024 |
| 325 | MEMGEM WALTERS 34 | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 326 | MENTAL FLOSS | Eddy County, NM | Oil & Gas Property | Jul 2009 |
| 327 | MERAK 7 FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 328 | MERAMEC | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 329 | MERCHANT 8700 JV P | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 330 | MERCHANT GAP | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 331 | MERCHANT LIVESTOCK | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 332 | MERCHANT LIVESTOCK 19 22 33 STATE COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 333 | MERCHANT STATE | Eddy County, NM | Oil & Gas Property | Jun 2017 |
| 334 | MERCHANT STATE UNIT | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 335 | MERCILESS 1 | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 336 | MERCURY 26 35 FEDERAL COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 337 | MERCURY STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 338 | MEREDITH COM | Lea County, NM | Gas Property | Dec 2025 |
| 339 | MERIDIAN FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 340 | MERIT | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 341 | MERIT 6 EH STATE COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 342 | MERIT FEDERAL | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 343 | MERLAND | Eddy County, NM | Oil & Gas Property | Sep 2025 |
| 344 | MERLE BO | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 345 | MERLE BOJ STATE COM | Lea County, NM | Oil & Gas Property | Apr 2022 |
| 346 | MERLE STATE UNIT | Lea County, NM | Oil & Gas Property | Oct 2007 |
| 347 | MERLIN STATE COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 348 | MERLYN 27 22 FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 349 | MERRI | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 350 | MERRILL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 351 | MERSHON GAS COM | Eddy County, NM | Gas Property | Dec 2016 |
| 352 | MERSHON STATE | Eddy County, NM | Oil Property | Dec 2025 |
| 353 | MESA | San Juan County, NM | Gas Property | Dec 2025 |
| 354 | MESA | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 355 | MESA 11 GRANDE | Eddy County, NM | Oil & Gas Property | Sep 2025 |
| 356 | MESA 20 | Eddy County, NM | Oil & Gas Property | Oct 2013 |
| 357 | MESA 25 | Rio Arriba County, NM | Oil & Gas Property | Dec 2025 |
| 358 | MESA 8105 1 1 | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 359 | MESA ARRIBA | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 360 | MESA QUEEN | Lea County, NM | Oil & Gas Property | Aug 2010 |
| 361 | MESA STATE | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 362 | MESA STATE COM | Chaves County, NM | Oil & Gas Property | Dec 2025 |
| 363 | MESA VERDE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 364 | MESA VERDE BONE SPRING UNIT | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 365 | MESA VERDE WOLFCAMP UNIT | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 366 | MESCAL 22 FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2022 |
| 367 | MESCALERO | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 368 | MESCALERO | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 369 | MESCALERO | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 370 | MESCALERO 29 FEDERAL COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 371 | MESCALERO 7 6 | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 372 | MESCALERO ARL STATE | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 373 | MESCALERO RIDGE | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 374 | MESCALERO RIDGE 21 FEDERAL 001H | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 375 | MESCALERO SPRINGS STATE | Chaves County, NM | Oil & Gas Property | Dec 2025 |
| 376 | MESILLA STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 377 | MESQUITE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 378 | MESQUITE STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 379 | METEX SUPPLY A | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 380 | METZGER | Roosevelt County, NM | Oil & Gas Property | Oct 2025 |
| 381 | MEU 00 | Sandoval County, NM | Oil & Gas Property | Mar 2003 |
| 382 | MEXCO A | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 383 | MEXICO | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 384 | MEXICO | Lea County, NM | Gas Property | Dec 2025 |
| 385 | MEXICO E COM | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 386 | MEXICO F | Lea County, NM | Oil & Gas Property | Jul 2016 |
| 387 | MEXICO FEDERAL | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 388 | MEXICO FEDERAL | Rio Arriba County, NM | Oil & Gas Property | Jul 2019 |
| 389 | MEXICO FEDERAL | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 390 | MEXICO FEDERAL N | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 391 | MEXICO G | Lea County, NM | Gas Property | Dec 2025 |
| 392 | MEXICO U | Lea County, NM | Oil & Gas Property | Mar 2015 |
| 393 | MEXICO X COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 394 | MEYER | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 395 | MEYER | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 396 | MEYER B | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 397 | MEYER B 2 | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 398 | MEYERS | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 399 | MEYERS FEDERAL | Lea County, NM | Oil & Gas Property | Dec 2017 |
| 400 | MF 00 | San Juan County, NM | Oil & Gas Property | Apr 2025 |