| 38401 | SUN VALLEY GAS UNIT 1 | Tarrant County, TX | Gas Property | Jan 2025 |
| 38402 | SUN WELDON | Hardin County, TX | Oil & Gas Property | Jan 2022 |
| 38403 | SUN-GEORGIA TECH | Mitchell County, TX | Oil & Gas Property | Sep 2020 |
| 38404 | SUN-HALLEY | Winkler County, TX | Oil & Gas Property | Sep 2021 |
| 38405 | SUN-HALLEY | Winkler County, TX | Oil & Gas Property | Oct 2024 |
| 38406 | SUN-HARDER | Jefferson County, TX | Oil & Gas Property | Jan 2025 |
| 38407 | SUN-WALTON | Winkler County, TX | Oil & Gas Property | Jan 2025 |
| 38408 | SUN-WALTON | Winkler County, TX | Oil & Gas Property | Dec 2023 |
| 38409 | SUN-WILLARD | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 38410 | SUNBELT | Tarrant County, TX | Gas Property | Jan 2025 |
| 38411 | SUNDANCE | Cass County, TX | Oil Property | Jan 2025 |
| 38412 | SUNDANCE | Dawson County, TX | Oil & Gas Property | Jan 2025 |
| 38413 | SUNDANCE 1H | Tyler County, TX | Oil & Gas Property | Jan 2025 |
| 38414 | SUNDANCE 56-3-35 1H | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 38415 | SUNDANCE 642 | Yoakum County, TX | Oil & Gas Property | Jan 2025 |
| 38416 | SUNDANCE KID | Cochran County, TX | Oil & Gas Property | Jan 2025 |
| 38417 | SUNDANCE KID | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 38418 | SUNDANCE STATE 56-3-13 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 38419 | SUNDAY R. GERRY | Limestone County, TX | Oil & Gas Property | Sep 2024 |
| 38420 | SUNDAY SILENCE 2 UNIT 1H | Culberson County, TX | Oil & Gas Property | Jan 2025 |
| 38421 | SUNDAY VERNA | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 38422 | SUNDEVIL | Fayette County, TX | Oil & Gas Property | Jan 2025 |
| 38423 | SUNDOG | Ward County, TX | Oil & Gas Property | Dec 2024 |
| 38424 | SUNDOWN | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 38425 | SUNDOWN | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 38426 | SUNDOWN | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 38427 | SUNDOWN NE. (SAN ANDRES) UNIT | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 38428 | SUNDOWN SLAUGHTER UNIT | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 38429 | SUNILAND FIELD UNIT | Lynn County, TX | Oil & Gas Property | Jan 2025 |
| 38430 | SUNLIGHT 208-1 | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 38431 | SUNNY D STATE UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 38432 | SUNNY S HALO 40 UNIT | Culberson County, TX | Oil & Gas Property | Jan 2025 |
| 38433 | SUNNYE | Hood County, TX | Oil & Gas Property | Jan 2025 |
| 38434 | SUNNYSIDE STATE 2 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 38435 | SUNRAY | Moore County, TX | Gas Property | Jan 2025 |
| 38436 | SUNRAY BOWERS | Gray County, TX | Oil & Gas Property | Jan 2025 |
| 38437 | SUNRISE STUDLEY 29-17 | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 38438 | SUNSET OAKS | Tarrant County, TX | Gas Property | Jan 2025 |
| 38439 | SUNSET STATE | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 38440 | SUNSET UNIT | Jefferson County, TX | Oil & Gas Property | Jan 2025 |
| 38441 | SUNSHINE | Smith County, TX | Oil & Gas Property | Jan 2025 |
| 38442 | SUNSHINE | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 38443 | SUNSHINE 54-2-21 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 38444 | SUNSHINE SCHOOL | Wichita County, TX | Oil & Gas Property | Aug 2018 |
| 38445 | SUNSHINE STATE 44 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 38446 | SUNTURA (LOWER CLEAR FORK) | Terry County, TX | Oil & Gas Property | Jan 2025 |
| 38447 | SUPAK | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 38448 | SUPAK | Wharton County, TX | Oil & Gas Property | Jan 2025 |
| 38449 | SUPAK BENNIE | Burleson County, TX | Oil & Gas Property | Apr 2020 |
| 38450 | SUPER 34 | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 38451 | SUPER DUTY 29-16 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 38452 | SUPER JENKINS | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 38453 | SUPER NES 7 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 38454 | SUPER T 1H | Fayette County, TX | Oil & Gas Property | Jan 2025 |
| 38455 | SUPER UNIT | Grayson County, TX | Oil & Gas Property | Jan 2025 |
| 38456 | SUPERBOLT 57-3-25 1H | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 38457 | SUPERBOWL 1H | Tarrant County, TX | Gas Property | Jan 2025 |
| 38458 | SUPERFROG | Washington County, TX | Oil & Gas Property | Feb 2025 |
| 38459 | SUPERFROG 12-24 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 38460 | SUPERIOR | Mitchell County, TX | Oil & Gas Property | Jan 2025 |
| 38461 | SUPERIOR STATE | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 38462 | SUPERIOR STRAIN | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 38463 | SUPERIOR UNIT | Johnson County, TX | Gas Property | Jan 2025 |
| 38464 | SUPERIOR-KNIGHT | Sterling County, TX | Oil & Gas Property | Jan 2025 |
| 38465 | SUPPES | Moore County, TX | Oil & Gas Property | Jan 2025 |
| 38466 | SUPRON-UNIVERSITY | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 38467 | SURE SHOT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 38468 | SURFACE | Brazoria County, TX | Oil & Gas Property | Dec 2024 |
| 38469 | SURFSIDE | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 38470 | SURMAN | Fayette County, TX | Oil & Gas Property | Jan 2025 |
| 38471 | SUROVIK | Burleson County, TX | Oil & Gas Property | Jan 2025 |
| 38472 | SUSAN | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 38473 | SUSAN CR KIRA | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 38474 | SUSAN DENMAN | Archer County, TX | Oil Property | Sep 2020 |
| 38475 | SUSANNA | Cottle County, TX | Oil Property | Jan 2025 |
| 38476 | SUSIE | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 38477 | SUSIE | Fayette County, TX | Oil & Gas Property | Jan 2025 |
| 38478 | SUSIE B. SNYDER | Howard County, TX | Oil Property | Jan 2025 |
| 38479 | SUSSER | Nueces County, TX | Oil & Gas Property | Nov 2020 |
| 38480 | SUSTAINABLE FOR | Shelby County, TX | Oil & Gas Property | Jan 2025 |
| 38481 | SUTHERLAND | Montague County, TX | Oil & Gas Property | Dec 2024 |
| 38482 | SUTHERLAND | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 38483 | SUTHERLAND | Bee County, TX | Oil & Gas Property | Sep 2019 |
| 38484 | SUTPHEN | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 38485 | SUTTON | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 38486 | SUTTON | Hansford County, TX | Oil & Gas Property | Jan 2025 |
| 38487 | SUTTON | Hansford County, TX | Oil & Gas Property | Jan 2025 |
| 38488 | SUTTON | Polk County, TX | Oil & Gas Property | Jan 2025 |
| 38489 | SUTTON | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 38490 | SUTTON | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 38491 | SUTTON | Grimes County, TX | Oil & Gas Property | Jan 2025 |
| 38492 | SUTTON | Jack County, TX | Oil & Gas Property | Nov 2015 |
| 38493 | SUTTON | Nacogdoches County, TX | Oil & Gas Property | Aug 2024 |
| 38494 | SUTTON | Wichita County, TX | Oil Property | Jan 2025 |
| 38495 | SUTTON 1 | Tyler County, TX | Oil & Gas Property | Dec 2024 |
| 38496 | SUTTON-SUSSEX E.CROWN FLOOD UNI | Atascosa County, TX | Oil & Gas Property | Dec 2017 |
| 38497 | SUZAHN | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 38498 | SUZANNE UNIT | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 38499 | SUZYQ 291 | Gaines County, TX | Oil & Gas Property | Jan 2025 |
| 38500 | SUZZANNE AC UNIT | Lee County, TX | Oil & Gas Property | Jan 2025 |