| 401 | SIEGENTHALER IS | Eddy County, NM | Oil & Gas Property | Jul 2021 |
| 402 | SIERRA NEVADA 23 STATE COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 403 | SIETE FEDERAL | Chaves County, NM | Oil Property | Jan 2000 |
| 404 | SIG 6 5 B2DA FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 405 | SIG 6 5 B2EH FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 406 | SIG 6 5 B2LI FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 407 | SIG 6 5 B3EH FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 408 | SIG 6 5 FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 409 | SIG 6 5 W0 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 410 | SIG 6 5 W0DA FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 411 | SIGNAL ROSS | Lea County, NM | Oil Property | Oct 2025 |
| 412 | SIGNAL STATE | Eddy County, NM | Oil Property | Oct 2025 |
| 413 | SIGNAL STATE | Chaves County, NM | Oil & Gas Property | Dec 2010 |
| 414 | SILVER 29 28 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 415 | SILVER BAR 35 FEDERAL STATE COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 416 | SILVER BULLET 16 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 417 | SILVER CHARM 1525-17 FEDERAL | Chaves County, NM | Oil & Gas Property | Oct 2025 |
| 418 | SILVER FEDERAL | Lea County, NM | Oil & Gas Property | Sep 2025 |
| 419 | SILVER FEDERAL COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 420 | SILVER STREAK 13 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 421 | SILVER TRAIN 17 FEDERAL COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 422 | SILVERSTRAND STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 423 | SIMANOLA AMW STATE | Lea County, NM | Oil & Gas Property | Nov 2020 |
| 424 | SIMMONS | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 425 | SIMMONS | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 426 | SIMMONS | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 427 | SIMMONS ESTATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 428 | SIMMS COM | Rio Arriba County, NM | Gas Property | Aug 2006 |
| 429 | SIMMS FEDERAL | Rio Arriba County, NM | Gas Property | Nov 1997 |
| 430 | SIMON A 5 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 431 | SIMON CAMAMILE 0206 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 432 | SIMPSON | Eddy County, NM | Oil & Gas Property | Oct 2020 |
| 433 | SIMPSON 15 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 434 | SIMS | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 435 | SIMS 13 STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 436 | SIMS FEDERAL | Lea County, NM | Oil & Gas Property | Dec 2023 |
| 437 | SIMS PENROC | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 438 | SINAGUA 18 FEDERAL | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 439 | SINCLAIR | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 440 | SINCLAIR | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 441 | SINCLAIR A STATE | Lea County, NM | Gas Property | Oct 2025 |
| 442 | SINCLAIR B STATE | Lea County, NM | Oil & Gas Property | May 2022 |
| 443 | SINCLAIR FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2001 |
| 444 | SINCLAIR PARKE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 445 | SIOUX 25 36 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 446 | SIOUX 25 FEDERAL | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 447 | SIOUX 36 STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 448 | SIRIUS 17 FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 449 | SITKA BSI STATE COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 450 | SIVLEY FEDERAL | Eddy County, NM | Oil Property | Oct 2025 |
| 451 | SIVLEY JENNINGS FEDERAL | Eddy County, NM | Oil Property | Jun 2011 |
| 452 | SIXTEEN GS | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 453 | SIZZLER STATE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 454 | SKAGGS B | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 455 | SKAGGS GRAYBURG UNIT | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 456 | SKEEN | Eddy County, NM | Oil & Gas Property | Jul 2019 |
| 457 | SKEEN 2 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 458 | SKEEN 21 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 459 | SKELETON FEE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 460 | SKELLY | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 461 | SKELLY B STATE COM | Lea County, NM | Gas Property | Oct 2025 |
| 462 | SKELLY D STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 463 | SKELLY F STATE COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 464 | SKELLY FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 465 | SKELLY GAS COM | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 466 | SKELLY PENROSE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 467 | SKELLY STATE | Eddy County, NM | Oil & Gas Property | May 2011 |
| 468 | SKELLY STATE COM | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 469 | SKELLY UNIT | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 470 | SKINK SK STATE | Chaves County, NM | Gas Property | Oct 2025 |
| 471 | SKINNY QO STATE | Chaves County, NM | Gas Property | Oct 2025 |
| 472 | SKULL CAP FEDERAL COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 473 | SKY DWELLER 14 STATE COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 474 | SKYNYRD 2 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 475 | SL DEEP FEDERAL | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 476 | SL EAST 30 FEDERAL COM | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 477 | SLALOM BPZ FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 478 | SLANE CANYON 32 | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 479 | SLICE | San Juan County, NM | Gas Property | Dec 2010 |
| 480 | SLICK MESA 27 STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 481 | SLIDER 18 17 W0 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 482 | SLIDER 18 WOMD FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 483 | SLIDER 8 FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 484 | SLINKARD UR FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 485 | SLIPPIN JIMMY FEE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 486 | SLOAN FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2004 |
| 487 | SLY HAWK STATE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 488 | SLY SLAV | San Juan County, NM | Oil & Gas Property | Oct 2025 |
| 489 | SMALLS FEDERAL | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 490 | SMARTY JONES 1525-9 | Chaves County, NM | Oil & Gas Property | Oct 2025 |
| 491 | SMERNOFF NL STATE | Chaves County, NM | Gas Property | Oct 2025 |
| 492 | SMITH | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 493 | SMITH | Eddy County, NM | Oil & Gas Property | Mar 2009 |
| 494 | SMITH | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 495 | SMITH 1 | Eddy County, NM | Oil & Gas Property | Jul 2017 |
| 496 | SMITH 5 | Lea County, NM | Oil & Gas Property | May 1996 |
| 497 | SMITH FED | Eddy County, NM | Oil & Gas Property | Sep 2025 |
| 498 | SMITH RANCH | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 499 | SMOKEY BITS STATE COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 500 | SMYERS COM | San Juan County, NM | Oil & Gas Property | Oct 2025 |