| 36301 | SOUTH ROBERDEAU UNIT | Crane County, TX | Oil & Gas Property | Jun 2026 |
| 36302 | SOUTH ROBERTSON (SAN ANDRES) U | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 36303 | SOUTH SMARTY JONES | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 36304 | SOUTH SNYDER | Scurry County, TX | Oil & Gas Property | Jun 2026 |
| 36305 | SOUTH SPUR | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 36306 | SOUTH STILES SPRABERRY UNIT | Reagan County, TX | Oil & Gas Property | Jun 2026 |
| 36307 | SOUTH TABLE STATE 57-25 UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 36308 | SOUTH TALPA | Runnels County, TX | Oil & Gas Property | Dec 2017 |
| 36309 | SOUTH TEXAS CHILDRENS HOME | Bee County, TX | Oil & Gas Property | Jun 2026 |
| 36310 | SOUTH TEXAS CHILDRENS HOME 01 | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 36311 | SOUTH TEXAS S | La Salle County, TX | Oil & Gas Property | Sep 2013 |
| 36312 | SOUTH TEXAS SYN | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 36313 | SOUTH THOMAS L | Coleman County, TX | Oil & Gas Property | Dec 2025 |
| 36314 | SOUTH TYLER PALUXY | Smith County, TX | Oil Property | Jun 2026 |
| 36315 | SOUTH UNIT | Harrison County, TX | Oil & Gas Property | Jul 1996 |
| 36316 | SOUTH VAN LEWISVILLE | Van Zandt County, TX | Oil & Gas Property | Jun 2026 |
| 36317 | SOUTH WELCH UNIT | Dawson County, TX | Oil & Gas Property | Jun 2026 |
| 36318 | SOUTH WESLACO GAS UNIT | Hidalgo County, TX | Oil & Gas Property | Jun 2026 |
| 36319 | SOUTH WILLIAMS 10-51 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 36320 | SOUTH WITHERSPOON | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 36321 | SOUTH YEGUA EF UNIT | Burleson County, TX | Oil & Gas Property | May 2026 |
| 36322 | SOUTHALL | Taylor County, TX | Oil & Gas Property | Jun 2026 |
| 36323 | SOUTHARD FARMS | Johnson County, TX | Oil & Gas Property | May 2026 |
| 36324 | SOUTHCLIFF | Tarrant County, TX | Oil & Gas Property | Jun 2026 |
| 36325 | SOUTHEAST BLESSING UNIT | Matagorda County, TX | Oil & Gas Property | Dec 2025 |
| 36326 | SOUTHEAST BRECKENRIDGE UN | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 36327 | SOUTHEAST GARZA UNIT | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 36328 | SOUTHEAST LEVELLAND UNIT | Hockley County, TX | Oil & Gas Property | Jun 2026 |
| 36329 | SOUTHEAST LUTHER/FUSSELMAN UNIT | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 36330 | SOUTHEAST MANSFIELD UNIT | Tarrant County, TX | Gas Property | Jun 2026 |
| 36331 | SOUTHEAST WARD UNIT | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 36332 | SOUTHEAST WHITEFACE UNIT | Hockley County, TX | Oil & Gas Property | Jun 2026 |
| 36333 | SOUTHERLAN | Clay County, TX | Oil & Gas Property | Jun 2026 |
| 36334 | SOUTHERLAND | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 36335 | SOUTHERLAND | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 36336 | SOUTHERN | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 36337 | SOUTHERN | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 36338 | SOUTHERN COTTON | Hardeman County, TX | Oil Property | Jun 2026 |
| 36339 | SOUTHERN CROSS | Gonzales County, TX | Oil Property | Jun 2026 |
| 36340 | SOUTHERN GATE CADDO UNIT | Young County, TX | Oil & Gas Property | Jun 2026 |
| 36341 | SOUTHERN HOSPITALITY | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 36342 | SOUTHERN HUNTER-AMBER(SA) UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 36343 | SOUTHERN PINE | Newton County, TX | Oil & Gas Property | Jun 2026 |
| 36344 | SOUTHERN PINE GAS UNIT #3 | Cherokee County, TX | Oil & Gas Property | Jun 2026 |
| 36345 | SOUTHERN PINE LUMBER CO | Cherokee County, TX | Oil & Gas Property | Jun 2026 |
| 36346 | SOUTHERN ROCHIN | Tarrant County, TX | Gas Property | Jun 2026 |
| 36347 | SOUTHERN STATES | Bee County, TX | Oil & Gas Property | Jun 2026 |
| 36348 | SOUTHERN UNIT | Crane County, TX | Oil & Gas Property | Jun 2026 |
| 36349 | SOUTHLAND | Polk County, TX | Oil & Gas Property | Jun 2026 |
| 36350 | SOUTHLAND | Duval County, TX | Oil & Gas Property | Apr 2026 |
| 36351 | SOUTHLAND | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 36352 | SOUTHLAND | Hutchinson County, TX | Oil & Gas Property | Jul 2021 |
| 36353 | SOUTHLAND | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 36354 | SOUTHLAND PAPER | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 36355 | SOUTHLAND PAPER | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 36356 | SOUTHLAND PAPER MILL | Polk County, TX | Oil & Gas Property | Jun 2026 |
| 36357 | SOUTHLAND PAPER MILLS | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 36358 | SOUTHLAND PAPER MILLS | Polk County, TX | Oil & Gas Property | May 2026 |
| 36359 | SOUTHLAND ROYALTY | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 36360 | SOUTHLAND ROYALTY | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 36361 | SOUTHLAND ROYALTY CO | Scurry County, TX | Oil & Gas Property | May 2016 |
| 36362 | SOUTHWEST | Starr County, TX | Oil & Gas Property | Jun 2026 |
| 36363 | SOUTHWEST 39-34 (ALLOC | Howard County, TX | Oil & Gas Property | May 2026 |
| 36364 | SOUTHWEST ANDREWS UNIT | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 36365 | SOUTHWEST FARM & RANCH | Starr County, TX | Oil & Gas Property | Jun 2026 |
| 36366 | SOUTHWEST GARZA UNIT | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 36367 | SOUTHWEST LEVELLAND UNIT | Cochran County, TX | Oil & Gas Property | Jun 2026 |
| 36368 | SOUTHWEST MCELROY UNIT | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 36369 | SOUTHWEST NENA LUCIA UNIT | Nolan County, TX | Oil & Gas Property | Jun 2026 |
| 36370 | SOUTHWEST OIL & LAND INC | Hidalgo County, TX | Oil & Gas Property | Jun 2026 |
| 36371 | SOUTHWEST RANGER | Eastland County, TX | Oil & Gas Property | Mar 2013 |
| 36372 | SOUTHWEST TEXAS CORP | San Patricio County, TX | Oil & Gas Property | Apr 2025 |
| 36373 | SOUTHWEST TEXAS CORP | Starr County, TX | Oil & Gas Property | Jun 2026 |
| 36374 | SOUTHWESTERN MEDICAL FOUNDATION | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 36375 | SOUTHWORTH | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 36376 | SOVEREIGN | Eastland County, TX | Oil & Gas Property | Jun 2026 |
| 36377 | SOVEREIGN 28-0-18-7 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 36378 | SOW 21 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 36379 | SOWDERS | Eastland County, TX | Oil & Gas Property | Aug 2020 |
| 36380 | SOWELL | King County, TX | Oil & Gas Property | May 2026 |
| 36381 | SOWELL | Tarrant County, TX | Gas Property | Jun 2026 |
| 36382 | SOWELL "TF" 1 | Cottle County, TX | Gas Property | Jun 2026 |
| 36383 | SOWELL, J.L | Upshur County, TX | Oil & Gas Property | Jun 2026 |
| 36384 | SOWELL, NORTH "A" | Tarrant County, TX | Gas Property | Dec 2018 |
| 36385 | SP TXL A | Howard County, TX | Oil & Gas Property | Jan 2016 |
| 36386 | SP-DUNHAM-WIENER EST. D (SA) | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 36387 | SPAATZ | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 36388 | SPACE COWBOY UNIT 3 4 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 36389 | SPACE COWBOYS | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 36390 | SPACE COWBOYS UNIT | Jasper County, TX | Oil & Gas Property | Jun 2026 |
| 36391 | SPACEK | Lee County, TX | Oil & Gas Property | Apr 2026 |
| 36392 | SPACEK FRANK | Jackson County, TX | Oil & Gas Property | Jun 2025 |
| 36393 | SPACEK UNIT 1 | Victoria County, TX | Oil & Gas Property | May 2026 |
| 36394 | SPACKLER | Martin County, TX | Oil & Gas Property | May 2026 |
| 36395 | SPADE | Hockley County, TX | Oil & Gas Property | Jun 2026 |
| 36396 | SPADE | Sterling County, TX | Oil & Gas Property | Jun 2026 |
| 36397 | SPAHN FARMS UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 36398 | SPAHN-MIKKELSON UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 36399 | SPAIN | Throckmorton County, TX | Oil & Gas Property | Jun 2026 |
| 36400 | SPAIN -D- T.J | Wheeler County, TX | Oil & Gas Property | Jun 2026 |