| 36301 | SOUTHWEST TEXAS CORP | Starr County, TX | Oil & Gas Property | Jan 2026 |
| 36302 | SOUTHWESTERN MEDICAL FOUNDATION | Harrison County, TX | Oil & Gas Property | Jan 2026 |
| 36303 | SOUTHWORTH | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 36304 | SOVEREIGN | Eastland County, TX | Oil & Gas Property | Jan 2026 |
| 36305 | SOVEREIGN 28-0-18-7 | Loving County, TX | Oil & Gas Property | Jan 2026 |
| 36306 | SOW 21 | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 36307 | SOWDERS | Eastland County, TX | Oil & Gas Property | Aug 2020 |
| 36308 | SOWELL | King County, TX | Oil & Gas Property | Dec 2025 |
| 36309 | SOWELL | Tarrant County, TX | Gas Property | Jan 2026 |
| 36310 | SOWELL, J.L | Upshur County, TX | Oil & Gas Property | Jan 2026 |
| 36311 | SOWELL, NORTH "A" | Tarrant County, TX | Gas Property | Dec 2018 |
| 36312 | SP TXL A | Howard County, TX | Oil & Gas Property | Jan 2016 |
| 36313 | SP-DUNHAM-WIENER EST. D (SA) | Panola County, TX | Oil & Gas Property | Dec 2025 |
| 36314 | SP-WIENER EST. D (SA)1H 1H | Panola County, TX | Oil & Gas Property | Dec 2025 |
| 36315 | SPAATZ | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 36316 | SPACE COWBOY UNIT 3 4 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 36317 | SPACE COWBOYS | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 36318 | SPACE COWBOYS UNIT | Jasper County, TX | Oil & Gas Property | Jan 2026 |
| 36319 | SPACEK | Lee County, TX | Oil & Gas Property | Dec 2025 |
| 36320 | SPACEK FRANK | Jackson County, TX | Oil & Gas Property | Jun 2025 |
| 36321 | SPACEK UNIT 1 | Victoria County, TX | Oil & Gas Property | Dec 2025 |
| 36322 | SPACKLER | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 36323 | SPADE | Hockley County, TX | Oil & Gas Property | Jan 2026 |
| 36324 | SPADE | Sterling County, TX | Oil & Gas Property | Jan 2026 |
| 36325 | SPAHN FARMS UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 36326 | SPAHN-MIKKELSON UNIT | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 36327 | SPAIN | Throckmorton County, TX | Oil & Gas Property | Jan 2026 |
| 36328 | SPAIN -D- T.J | Wheeler County, TX | Oil & Gas Property | Jan 2026 |
| 36329 | SPAIN B - CARPENTER (SA) | Wise County, TX | Gas Property | Jan 2026 |
| 36330 | SPAIN MAGGIE | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 36331 | SPALDING OAKLEY C | Jefferson County, TX | Oil & Gas Property | Apr 2024 |
| 36332 | SPANISH MAIN | Winkler County, TX | Oil & Gas Property | Jan 2026 |
| 36333 | SPANISH TRAIL | Midland County, TX | Oil & Gas Property | May 2015 |
| 36334 | SPARHAM | Wood County, TX | Oil & Gas Property | Jan 2015 |
| 36335 | SPARKMAN | Jack County, TX | Oil & Gas Property | Jan 2026 |
| 36336 | SPARKMAN | Rusk County, TX | Oil & Gas Property | Oct 2025 |
| 36337 | SPARKS | Gaines County, TX | Oil & Gas Property | Jan 2026 |
| 36338 | SPARKS | Eastland County, TX | Oil & Gas Property | Jan 2026 |
| 36339 | SPARKS | Hemphill County, TX | Oil & Gas Property | Jan 2026 |
| 36340 | SPARKS | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 36341 | SPARKS | Gaines County, TX | Oil & Gas Property | Feb 2011 |
| 36342 | SPARKS BROTHERS 20 | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 36343 | SPARKS CECIL GU 1 | Nacogdoches County, TX | Oil & Gas Property | Jan 2026 |
| 36344 | SPARKS GAS UNIT NO. 1 | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 36345 | SPARKS HV UNIT | Panola County, TX | Gas Property | Jan 2026 |
| 36346 | SPARKS-MAYFIELD | Wichita County, TX | Oil & Gas Property | Jan 2026 |
| 36347 | SPARKS-MCJIMSEY | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 36348 | SPARKY | Fayette County, TX | Oil & Gas Property | Jan 2026 |
| 36349 | SPARMAN | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 36350 | SPARROW ALLOCATION | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 36351 | SPARTAN | Montague County, TX | Oil & Gas Property | Jan 2026 |
| 36352 | SPARTAN 58-2-23 1H | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 36353 | SPARTO | Tarrant County, TX | Gas Property | Jul 2019 |
| 36354 | SPAULDING | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 36355 | SPAVIN | Archer County, TX | Oil & Gas Property | Jan 2026 |
| 36356 | SPEAR | Gregg County, TX | Oil & Gas Property | Jan 2026 |
| 36357 | SPEAR | Gregg County, TX | Oil & Gas Property | Jan 2026 |
| 36358 | SPEAR | Stephens County, TX | Oil & Gas Property | Dec 2024 |
| 36359 | SPEAR 1 | Moore County, TX | Gas Property | Jan 2026 |
| 36360 | SPEAR IRENE L | Zapata County, TX | Oil & Gas Property | Jan 2026 |
| 36361 | SPEAR POINT | Frio County, TX | Oil & Gas Property | Jan 2026 |
| 36362 | SPEAR REYNOLDS | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 36363 | SPEARFISH-NEAL 27 | Glasscock County, TX | Oil & Gas Property | Jan 2026 |
| 36364 | SPEARMAN | Gray County, TX | Oil & Gas Property | Jan 2026 |
| 36365 | SPEARMAN | Jack County, TX | Oil & Gas Property | Nov 2025 |
| 36366 | SPEARMAN ROB | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 36367 | SPEARS | Palo Pinto County, TX | Oil & Gas Property | Jan 2026 |
| 36368 | SPEARS | Young County, TX | Oil & Gas Property | Jan 2026 |
| 36369 | SPEARS | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 36370 | SPEARS | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 36371 | SPEARS | Bexar County, TX | Oil & Gas Property | Jan 2026 |
| 36372 | SPEARS MARY J | Throckmorton County, TX | Oil & Gas Property | Dec 2025 |
| 36373 | SPEARY A - A VAUGHN USW | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 36374 | SPEARY FAMILY TRUST UNIT A | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 36375 | SPECK | Ector County, TX | Oil & Gas Property | Nov 2025 |
| 36376 | SPECK | McCulloch County, TX | Oil & Gas Property | Dec 2025 |
| 36377 | SPECKELS | Fayette County, TX | Oil & Gas Property | Jan 2026 |
| 36378 | SPECKMAN ELSIE | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 36379 | SPECTACULAR BID | Culberson County, TX | Oil & Gas Property | Jan 2026 |
| 36380 | SPEED | Stephens County, TX | Oil & Gas Property | Jan 2026 |
| 36381 | SPEED RACER | Johnson County, TX | Oil & Gas Property | Jan 2026 |
| 36382 | SPEEDWAY 1-2 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 36383 | SPEEDY 57-3-37 1H | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 36384 | SPEER | Ector County, TX | Oil & Gas Property | Jan 2026 |
| 36385 | SPEER | Stephens County, TX | Oil & Gas Property | Jan 2026 |
| 36386 | SPEER GEO | Starr County, TX | Oil & Gas Property | Jan 2026 |
| 36387 | SPEER ORAN | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 36388 | SPEIGHTS | Harrison County, TX | Oil & Gas Property | Jan 2026 |
| 36389 | SPEIGHTS BL | Shelby County, TX | Gas Property | Jan 2026 |
| 36390 | SPELL EMMA | Shackelford County, TX | Oil & Gas Property | Jan 2026 |
| 36391 | SPELLBOUND | Ward County, TX | Oil & Gas Property | Jan 2026 |
| 36392 | SPENCE | Brown County, TX | Oil & Gas Property | Jan 2026 |
| 36393 | SPENCE | Schleicher County, TX | Oil & Gas Property | Jan 2026 |
| 36394 | SPENCE | Cochran County, TX | Oil & Gas Property | Jan 2026 |
| 36395 | SPENCE | Limestone County, TX | Oil & Gas Property | Jan 2026 |
| 36396 | SPENCE R.Q | Nolan County, TX | Oil & Gas Property | Jan 2026 |
| 36397 | SPENCE RALPH | Limestone County, TX | Oil & Gas Property | Jan 2026 |
| 36398 | SPENCE ROBERT J | Brown County, TX | Oil & Gas Property | Jan 2026 |
| 36399 | SPENCER | Ward County, TX | Oil & Gas Property | Dec 2025 |
| 36400 | SPENCER | Montague County, TX | Oil & Gas Property | Jan 2026 |