| 301 | MEDIO CANYON | Rio Arriba County, NM | Oil & Gas Property | Jan 2025 |
| 302 | MEDLIN 8 FE | Chaves County, NM | Oil & Gas Property | Jan 2025 |
| 303 | MEDLIN 9 FE | Chaves County, NM | Oil & Gas Property | Jan 2025 |
| 304 | MEDWICK 32 FEDERAL COM | Culberson County, TX | Oil & Gas Property | Jan 2025 |
| 305 | MELAINE | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 306 | MELIK FEDERAL | Rio Arriba County, NM | Gas Property | Jan 2025 |
| 307 | MELOT | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 308 | MELROSE FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 309 | MELSON ZS FEDERAL | Eddy County, NM | Oil & Gas Property | May 2024 |
| 310 | MEMGEM WALTERS 34 | San Juan County, NM | Oil & Gas Property | Feb 2025 |
| 311 | MERAK 7 FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 312 | MERAMEC | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 313 | MERCHANT GAP | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 314 | MERCHANT LIVESTOCK | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 315 | MERCHANT LIVESTOCK 19 22 33 STATE COM | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 316 | MERCHANT STATE | Eddy County, NM | Oil & Gas Property | Jun 2017 |
| 317 | MERCHANT STATE UNIT | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 318 | MERCILESS 1 | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 319 | MERCURY STATE COM | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 320 | MEREDITH COM | Lea County, NM | Gas Property | Jan 2025 |
| 321 | MERIDIAN FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 322 | MERIT | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 323 | MERIT FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 324 | MERLAND | Eddy County, NM | Oil & Gas Property | Nov 2024 |
| 325 | MERLE BO | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 326 | MERLE BOJ STATE COM | Lea County, NM | Oil & Gas Property | Apr 2022 |
| 327 | MERLE STATE UNIT | Lea County, NM | Oil & Gas Property | Sep 2007 |
| 328 | MERLIN STATE COM | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 329 | MERLYN 27 22 FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 330 | MERRI | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 331 | MERRILL | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 332 | MERSHON GAS COM | Eddy County, NM | Gas Property | Dec 2016 |
| 333 | MERSHON STATE | Eddy County, NM | Oil Property | Jan 2025 |
| 334 | MESA | San Juan County, NM | Gas Property | Jan 2025 |
| 335 | MESA | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 336 | MESA 11 GRANDE | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 337 | MESA 20 | Eddy County, NM | Oil & Gas Property | Oct 2013 |
| 338 | MESA 25 | Rio Arriba County, NM | Oil & Gas Property | Jan 2025 |
| 339 | MESA 8105 1 1 | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 340 | MESA AAF STATE | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 341 | MESA ARRIBA | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 342 | MESA MACHO COM | Eddy County, NM | Oil & Gas Property | Dec 2001 |
| 343 | MESA QUEEN | Lea County, NM | Oil & Gas Property | Aug 2010 |
| 344 | MESA STATE | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 345 | MESA STATE COM | Chaves County, NM | Oil & Gas Property | Dec 2024 |
| 346 | MESA VERDE | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 347 | MESA VERDE BONE SPRING UNIT | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 348 | MESA VERDE WOLFCAMP UNIT | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 349 | MESCAL 22 FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2022 |
| 350 | MESCALERO | Lea County, NM | Oil & Gas Property | Dec 2024 |
| 351 | MESCALERO | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 352 | MESCALERO | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 353 | MESCALERO 7 6 | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 354 | MESCALERO ARL STATE | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 355 | MESCALERO RIDGE | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 356 | MESCALERO RIDGE 21 FEDERAL 001H | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 357 | MESCALERO SPRINGS STATE | Chaves County, NM | Oil & Gas Property | Jan 2025 |
| 358 | MESILLA STATE | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 359 | MESQUITE | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 360 | MESQUITE STATE | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 361 | METEX SUPPLY A | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 362 | METZGER | Roosevelt County, NM | Oil & Gas Property | Dec 2024 |
| 363 | MEU 00 | Sandoval County, NM | Oil & Gas Property | Mar 2003 |
| 364 | MEXCO A | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 365 | MEXICO | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 366 | MEXICO | Lea County, NM | Gas Property | Jan 2025 |
| 367 | MEXICO E COM | Lea County, NM | Oil & Gas Property | Oct 2024 |
| 368 | MEXICO F | Lea County, NM | Oil & Gas Property | Jul 2016 |
| 369 | MEXICO FEDERAL | San Juan County, NM | Oil & Gas Property | Jan 2025 |
| 370 | MEXICO FEDERAL | Rio Arriba County, NM | Oil & Gas Property | Jul 2019 |
| 371 | MEXICO FEDERAL | San Juan County, NM | Oil & Gas Property | Jan 2025 |
| 372 | MEXICO FEDERAL N | San Juan County, NM | Oil & Gas Property | Jan 2025 |
| 373 | MEXICO G | Lea County, NM | Gas Property | Dec 2024 |
| 374 | MEXICO U | Lea County, NM | Oil & Gas Property | Mar 2015 |
| 375 | MEXICO X COM | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 376 | MEYER | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 377 | MEYER | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 378 | MEYER B | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 379 | MEYER B 2 | Lea County, NM | Oil & Gas Property | Oct 2024 |
| 380 | MEYERS | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 381 | MEYERS FEDERAL | Lea County, NM | Oil & Gas Property | Dec 2017 |
| 382 | MF 00 | San Juan County, NM | Oil & Gas Property | Jan 2025 |
| 383 | MIA 64 FEE | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 384 | MIA MICHELLE STATE | Chaves County, NM | Oil & Gas Property | Sep 2012 |
| 385 | MICHAEL COLLINS 11 23S 27E RB | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 386 | MICHAEL K 21 22 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 387 | MICHAEL RYAN | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 388 | MICHALADA FEDERAL | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 389 | MICHENER | San Juan County, NM | Oil & Gas Property | Jan 2025 |
| 390 | MICRO BREW BEU FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 391 | MIDDLE FORK FEDERAL | Chaves County, NM | Gas Property | Jan 2025 |
| 392 | MIDDLE MESA | San Juan County, NM | Oil & Gas Property | Jan 2025 |
| 393 | MIDHURST | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 394 | MIDNIGHT HOUR 1 | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 395 | MIDNIGHT MATADOR | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 396 | MIDNIGHT SUN 2 26 27 | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 397 | MIDWAY | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 398 | MIDWAY | Lea County, NM | Oil & Gas Property | Mar 2020 |
| 399 | MIDWAY 17 FEDERAL | Chaves County, NM | Oil & Gas Property | Jan 2025 |
| 400 | MIDWEST FEDERAL | Chaves County, NM | Oil & Gas Property | Jul 2008 |