| 40301 | TRWD MARINE QUEST UNIT | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 40302 | TRWD MARSHALL UNIT | Tarrant County, TX | Gas Property | Jan 2025 |
| 40303 | TRWD TAPP | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 40304 | TRWD UNIT H | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 40305 | TRWD WC UNIT | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 40306 | TRWD WILDLIFE | Tarrant County, TX | Gas Property | Jan 2025 |
| 40307 | TS-WINTERBOTHAM UNIT ZAV | Zavala County, TX | Oil & Gas Property | Dec 2024 |
| 40308 | TSCHACHER | Jones County, TX | Oil & Gas Property | Jan 2025 |
| 40309 | TSL M | Nueces County, TX | Oil & Gas Property | Apr 2020 |
| 40310 | TSOTSOS | Goliad County, TX | Oil & Gas Property | Oct 2021 |
| 40311 | TSRH | Reagan County, TX | Oil & Gas Property | Sep 2022 |
| 40312 | TSRH EAST 18-20 | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 40313 | TSRH UNIT 28 | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 40314 | TSRH WEST 19-20 | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 40315 | TSRHCC | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 40316 | TT RANCH UNIT | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 40317 | TTOPS GAS UNIT | Angelina County, TX | Gas Property | Jan 2025 |
| 40318 | TUATARA UNIT | Brazos County, TX | Oil & Gas Property | Dec 2024 |
| 40319 | TUBB | Lipscomb County, TX | Oil & Gas Property | Dec 2024 |
| 40320 | TUBB | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 40321 | TUBB | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 40322 | TUBB | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 40323 | TUBB | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 40324 | TUBB -42 | Lipscomb County, TX | Oil & Gas Property | Jan 2025 |
| 40325 | TUBB -A- /TUBB ZONE/ | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 40326 | TUBB 21 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 40327 | TUBB ESTATE | Winkler County, TX | Oil & Gas Property | Mar 2024 |
| 40328 | TUBB GEORGE E | Lipscomb County, TX | Oil & Gas Property | Dec 2024 |
| 40329 | TUBB HORACE | Howard County, TX | Oil & Gas Property | Dec 2020 |
| 40330 | TUBB J.B | Crane County, TX | Oil & Gas Property | Feb 2025 |
| 40331 | TUBB J.B. ESTATE B | Ward County, TX | Oil & Gas Property | May 2024 |
| 40332 | TUBB J.B. ETAL TR | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 40333 | TUBB TRUST UNIT 1 | Tyler County, TX | Oil & Gas Property | Jan 2025 |
| 40334 | TUBB, CHARLES ETAL | Hemphill County, TX | Oil & Gas Property | Jan 2025 |
| 40335 | TUBB-STATE J.B | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 40336 | TUBB-VAUGHN 21 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 40337 | TUBBS | Gregg County, TX | Oil & Gas Property | Feb 2023 |
| 40338 | TUBBS | Ochiltree County, TX | Oil & Gas Property | Dec 2017 |
| 40339 | TUBBS | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 40340 | TUCKER | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 40341 | TUCKER | Schleicher County, TX | Oil & Gas Property | Jan 2025 |
| 40342 | TUCKER | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 40343 | TUCKER | Harrison County, TX | Oil & Gas Property | Oct 2024 |
| 40344 | TUCKER | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 40345 | TUCKER | Tyler County, TX | Oil & Gas Property | Dec 2024 |
| 40346 | TUCKER | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 40347 | TUCKER | Eastland County, TX | Oil & Gas Property | Oct 2023 |
| 40348 | TUCKER | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 40349 | TUCKER 1 | Nacogdoches County, TX | Oil & Gas Property | Jan 2025 |
| 40350 | TUCKER 1-75 LOV | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 40351 | TUCKER 70 | Lipscomb County, TX | Oil & Gas Property | Jan 2025 |
| 40352 | TUCKER G GAS UNIT | Smith County, TX | Oil & Gas Property | Jan 2025 |
| 40353 | TUCKER J | Parker County, TX | Gas Property | Jan 2025 |
| 40354 | TUCKER NELLIE | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 40355 | TUCKER T | Grimes County, TX | Oil & Gas Property | Jan 2025 |
| 40356 | TUCKER UNIT | Brazos County, TX | Oil & Gas Property | Dec 2024 |
| 40357 | TUCKER, E | Anderson County, TX | Oil & Gas Property | Dec 2024 |
| 40358 | TUCKER, MATILDA F | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 40359 | TUCKER-CAMPBELL | Denton County, TX | Gas Property | Jul 2019 |
| 40360 | TUCKNIES | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 40361 | TUDOR 3087 | Throckmorton County, TX | Oil & Gas Property | Jan 2025 |
| 40362 | TUDOR DICKENS | Reeves County, TX | Oil & Gas Property | Feb 2025 |
| 40363 | TUEL GAS UNIT #1 | Upshur County, TX | Oil & Gas Property | Jan 2025 |
| 40364 | TUER-MITCHELL UNIT | Liberty County, TX | Oil & Gas Property | Jan 2025 |
| 40365 | TUFBOW | Garza County, TX | Oil & Gas Property | Jan 2025 |
| 40366 | TUFCO | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 40367 | TUFCO GAS UNIT 1 | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 40368 | TUGBOAT STATE 7-9 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 40369 | TUGGLE | Kaufman County, TX | Oil & Gas Property | Jan 2025 |
| 40370 | TUGGLE ANNIE MA | Kaufman County, TX | Oil & Gas Property | Jan 2025 |
| 40371 | TULE | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 40372 | TULL UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2025 |
| 40373 | TULLAMORE | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 40374 | TULLIO | Denton County, TX | Oil & Gas Property | Jan 2025 |
| 40375 | TULLIS | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 40376 | TULLIS | Live Oak County, TX | Oil & Gas Property | Jan 2025 |
| 40377 | TULLOS | Irion County, TX | Oil & Gas Property | Jan 2025 |
| 40378 | TULLOS W.H | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 40379 | TULSITA-RAY | Bee County, TX | Oil & Gas Property | Jun 2019 |
| 40380 | TUMBLER STATE | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 40381 | TUMBLEWEED | Dickens County, TX | Oil & Gas Property | Feb 2020 |
| 40382 | TUMBLEWEED 34-170 UNIT | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 40383 | TUMELTY OWEN 1 | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 40384 | TUMLINSON | Milam County, TX | Oil & Gas Property | Dec 2021 |
| 40385 | TUMLINSON | Dimmit County, TX | Oil & Gas Property | Jan 2025 |
| 40386 | TUMLINSON 1 | Goliad County, TX | Oil & Gas Property | Jan 2025 |
| 40387 | TUMLINSON A | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 40388 | TUMLINSON-NE-WILLIS ALLOC 1H | Limestone County, TX | Gas Property | Jan 2025 |
| 40389 | TUNIS CREEK UNIV. LANDS UNIT | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 40390 | TUNISON, F | Jackson County, TX | Oil & Gas Property | Mar 2013 |
| 40391 | TUNNELL | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 40392 | TUNNELL | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 40393 | TUNNELL | Martin County, TX | Oil & Gas Property | Dec 2024 |
| 40394 | TUNNELL 1 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 40395 | TUNNICLIFF | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 40396 | TUNSTILL | Loving County, TX | Oil & Gas Property | Dec 2019 |
| 40397 | TUNSTILL STATE 55-1-38 LOV | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 40398 | TUPA, JOSEPH | Fayette County, TX | Oil & Gas Property | Jan 2025 |
| 40399 | TUPELO | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 40400 | TUPPEN CHARLES ANTHONY GU | Shelby County, TX | Oil & Gas Property | Jan 2025 |