| 301 | ATALAYA FEDERAL | Eddy County, NM | Oil & Gas Property | Jun 2018 |
| 302 | ATHENA 2308 14L | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 303 | ATLANTIC | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 304 | ATLANTIC | Eddy County, NM | Oil & Gas Property | Jul 2022 |
| 305 | ATLANTIC | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 306 | ATLANTIC 32 STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 307 | ATLANTIC STATE | Eddy County, NM | Oil Property | Oct 2025 |
| 308 | ATLANTIS | San Juan County, NM | Gas Property | Oct 2025 |
| 309 | ATLAS 18 STATE FED COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 310 | ATLAS 18 STATE FED COM 122H | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 311 | ATLATL 11 10 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 312 | ATLATL 11 10 FEDERAL COM 621H | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 313 | ATOKA BANK BDJ STATE COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 314 | ATOKA SAN ANDRES UNIT | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 315 | ATOKA STATE | Eddy County, NM | Oil & Gas Property | Mar 2004 |
| 316 | ATSEL FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 317 | ATTICUS STATE COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 318 | AUDACIOUS 19 FEDERAL | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 319 | AUDACIOUS BTL | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 320 | AUSTIN | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 321 | AUSTIN MONTEITH | Lea County, NM | Oil & Gas Property | Apr 2022 |
| 322 | AVALANCHE JOURNAL STATE | Chaves County, NM | Oil & Gas Property | Nov 2018 |
| 323 | AVALON 1 FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 324 | AVALON 10 FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 325 | AVALON 32 F | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 326 | AVALON DELAWARE UNIT | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 327 | AVALON FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 328 | AVALON HILLS 7 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 329 | AVALON RIDGE 33 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 330 | AVIETTE ALK STATE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 331 | AVION FEDERAL | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 332 | AVOCADO BRO STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 333 | AVOGATO 3 | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 334 | AWESOME BLOSSOM 24 23 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 335 | AXI APACHE | Sandoval County, NM | Oil & Gas Property | Oct 2025 |
| 336 | AXI APACHE | Rio Arriba County, NM | Oil & Gas Property | Oct 2025 |
| 337 | AXI APACHE J | Rio Arriba County, NM | Oil & Gas Property | Oct 2025 |
| 338 | AXI APACHE K | Rio Arriba County, NM | Oil & Gas Property | Oct 2025 |
| 339 | AZALEA 26 36 28 STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 340 | AZORES FEDERAL | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 341 | AZTEC | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 342 | AZTEC | San Juan County, NM | Gas Property | Oct 2025 |
| 343 | AZTEC | San Juan County, NM | Oil & Gas Property | Oct 2011 |
| 344 | AZTEC | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 345 | AZTEC 14 23 | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 346 | AZTEC 22 FEDERAL | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 347 | AZTEC 35 FEDERAL | Chaves County, NM | Gas Property | Oct 2025 |
| 348 | AZTEC A | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 349 | AZTEC FEDERAL | San Juan County, NM | Oil & Gas Property | Feb 2010 |
| 350 | AZTEC FEDERAL | Eddy County, NM | Oil Property | Dec 2020 |
| 351 | AZTEC GAS COM | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 352 | AZTEC SP STATE COM | Lea County, NM | Oil & Gas Property | Nov 2023 |
| 353 | AZTEC STATE | Lea County, NM | Oil Property | Dec 2013 |
| 354 | AZTEC STATE | Lea County, NM | Oil & Gas Property | Sep 1995 |
| 355 | AZUL 13 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 356 | AZURE BNE STATE COM | Lea County, NM | Oil & Gas Property | Oct 2025 |