| 25301 | MASSEY | Mitchell County, TX | Oil Property | Sep 2025 |
| 25302 | MASSEY | Lee County, TX | Oil & Gas Property | Sep 2025 |
| 25303 | MASSEY | Victoria County, TX | Oil & Gas Property | Apr 2020 |
| 25304 | MASSEY | Gray County, TX | Oil & Gas Property | Sep 2025 |
| 25305 | MASSEY | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 25306 | MASSEY | Johnson County, TX | Oil & Gas Property | Sep 2025 |
| 25307 | MASSEY | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 25308 | MASSEY | Hood County, TX | Oil & Gas Property | Aug 2025 |
| 25309 | MASSEY | Wise County, TX | Oil & Gas Property | May 2025 |
| 25310 | MASSEY | Throckmorton County, TX | Oil & Gas Property | Aug 2025 |
| 25311 | MASSEY A | Collingsworth County, TX | Gas Property | Sep 2025 |
| 25312 | MASSEY BALDWIN | Live Oak County, TX | Oil & Gas Property | Sep 2025 |
| 25313 | MASSEY GEORGIA GAS UNIT | Denton County, TX | Oil & Gas Property | Sep 2025 |
| 25314 | MASSEY MARVIN M. JR | Bexar County, TX | Oil & Gas Property | Sep 2025 |
| 25315 | MASSEY-BENTLEY | Ward County, TX | Oil & Gas Property | Sep 2025 |
| 25316 | MASSEY-STEVENS (SA) A 1H | Denton County, TX | Gas Property | Sep 2025 |
| 25317 | MASSEY-YOUNG-STEVENS (SA) 1H | Denton County, TX | Gas Property | Sep 2025 |
| 25318 | MASSIE | Clay County, TX | Oil & Gas Property | Nov 2024 |
| 25319 | MASSIE | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 25320 | MASSIE R. H | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 25321 | MASSIE-CHAPMAN | Gray County, TX | Oil & Gas Property | Aug 2025 |
| 25322 | MASSINGALE | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 25323 | MAST | Nacogdoches County, TX | Oil & Gas Property | Sep 2025 |
| 25324 | MAST | Nacogdoches County, TX | Oil & Gas Property | Sep 2025 |
| 25325 | MAST A. T. B | Nacogdoches County, TX | Oil & Gas Property | Aug 2025 |
| 25326 | MAST GAS UNIT A | Nacogdoches County, TX | Oil & Gas Property | Jun 2025 |
| 25327 | MASTEN | Cochran County, TX | Oil & Gas Property | Sep 2025 |
| 25328 | MASTERS | Johnson County, TX | Oil & Gas Property | Sep 2025 |
| 25329 | MASTERS | Bexar County, TX | Oil & Gas Property | Sep 2025 |
| 25330 | MASTERS UNIT | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 25331 | MASTERSON | King County, TX | Oil & Gas Property | Aug 2025 |
| 25332 | MASTERSON | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 25333 | MASTERSON | Brazoria County, TX | Oil & Gas Property | Sep 2025 |
| 25334 | MASTERSON | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 25335 | MASTERSON | Potter County, TX | Oil & Gas Property | Sep 2025 |
| 25336 | MASTERSON | Potter County, TX | Gas Property | Sep 2025 |
| 25337 | MASTERSON | Reagan County, TX | Oil & Gas Property | Oct 2023 |
| 25338 | MASTERSON | Brazoria County, TX | Oil Property | Sep 2025 |
| 25339 | MASTERSON | Potter County, TX | Oil & Gas Property | Sep 2025 |
| 25340 | MASTERSON 37 | Sutton County, TX | Oil & Gas Property | Sep 2025 |
| 25341 | MASTERSON 87 | Potter County, TX | Oil & Gas Property | Sep 2025 |
| 25342 | MASTERSON IRR | Brazoria County, TX | Oil & Gas Property | Sep 2018 |
| 25343 | MASTERSON RED CAVE UNIT | Moore County, TX | Oil & Gas Property | Sep 2025 |
| 25344 | MASTODON | Tarrant County, TX | Gas Property | Sep 2025 |
| 25345 | MATA-THOMAS GU | Webb County, TX | Oil & Gas Property | Sep 2025 |
| 25346 | MATADOR | Motley County, TX | Oil & Gas Property | Sep 2025 |
| 25347 | MATADOR | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 25348 | MATADOR 6-33 | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 25349 | MATADOR 646 | Yoakum County, TX | Oil & Gas Property | Sep 2025 |
| 25350 | MATADOR COWEY ORCA | Dewitt County, TX | Oil & Gas Property | Jul 2025 |
| 25351 | MATADOR DANYSH ORCA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 25352 | MATADOR K. LOVE ORCA | Dewitt County, TX | Oil & Gas Property | Jun 2019 |
| 25353 | MATADOR PAWELEK | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 25354 | MATADOR SICKENIUS | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 25355 | MATCEK | Burleson County, TX | Oil & Gas Property | Sep 2025 |
| 25356 | MATCEK-ONDRASEK UNIT | Burleson County, TX | Oil & Gas Property | Sep 2025 |
| 25357 | MATCHETT | Jones County, TX | Oil & Gas Property | Sep 2025 |
| 25358 | MATCHLESS 28 | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 25359 | MATECHA MARY | Jones County, TX | Oil & Gas Property | Sep 2025 |
| 25360 | MATEJEK 01 | Dewitt County, TX | Oil & Gas Property | Sep 2025 |
| 25361 | MATHER RANCH 167 (ALLOCATION) 3H | Hemphill County, TX | Oil & Gas Property | Sep 2025 |
| 25362 | MATHERS | Hemphill County, TX | Oil & Gas Property | Sep 2025 |
| 25363 | MATHERS | Gray County, TX | Oil & Gas Property | Sep 2025 |
| 25364 | MATHERS | Gray County, TX | Oil & Gas Property | Mar 2012 |
| 25365 | MATHERS | Lynn County, TX | Oil & Gas Property | Sep 2025 |
| 25366 | MATHERS | Gray County, TX | Gas Property | Sep 2025 |
| 25367 | MATHERS | Coke County, TX | Oil & Gas Property | Aug 2025 |
| 25368 | MATHERS | Hemphill County, TX | Oil & Gas Property | Sep 2025 |
| 25369 | MATHERS | Hemphill County, TX | Oil & Gas Property | Sep 2025 |
| 25370 | MATHERS-STATE 172-156 CL EX 1H | Hemphill County, TX | Oil & Gas Property | Sep 2025 |
| 25371 | MATHEWS | Clay County, TX | Oil & Gas Property | Sep 2025 |
| 25372 | MATHEWS | Hansford County, TX | Gas Property | Sep 2025 |
| 25373 | MATHEWS | Harris County, TX | Oil & Gas Property | Jul 2025 |
| 25374 | MATHEWS | Hansford County, TX | Oil & Gas Property | Sep 2025 |
| 25375 | MATHEWS | Foard County, TX | Gas Property | Sep 2025 |
| 25376 | MATHEWS | Hutchinson County, TX | Oil & Gas Property | Sep 2025 |
| 25377 | MATHEWS | Tom Green County, TX | Oil & Gas Property | Mar 2024 |
| 25378 | MATHEWS FANNIE | Andrews County, TX | Oil & Gas Property | Oct 2022 |
| 25379 | MATHEWS UNIT | Shelby County, TX | Oil & Gas Property | Sep 2025 |
| 25380 | MATHIEWS | Throckmorton County, TX | Oil & Gas Property | Aug 2025 |
| 25381 | MATHIS | Haskell County, TX | Oil & Gas Property | Sep 2025 |
| 25382 | MATHIS | Dawson County, TX | Oil & Gas Property | Sep 2025 |
| 25383 | MATHIS | Madison County, TX | Oil & Gas Property | Sep 2025 |
| 25384 | MATHIS | Anderson County, TX | Oil & Gas Property | Aug 2025 |
| 25385 | MATHIS | Hockley County, TX | Oil & Gas Property | Jul 2025 |
| 25386 | MATHIS | Jack County, TX | Oil & Gas Property | Aug 2025 |
| 25387 | MATHIS | Haskell County, TX | Oil & Gas Property | Aug 2025 |
| 25388 | MATHIS COAL CAR | Tarrant County, TX | Gas Property | Sep 2025 |
| 25389 | MATHIS, W.F | Scurry County, TX | Oil & Gas Property | Sep 2025 |
| 25390 | MATI RAE SPRABERRY UNIT | Dawson County, TX | Oil & Gas Property | Sep 2025 |
| 25391 | MATIAS UNIT | Lavaca County, TX | Oil & Gas Property | Sep 2025 |
| 25392 | MATKIN, W.C. ESTATE - WN | Live Oak County, TX | Oil & Gas Property | Jan 2005 |
| 25393 | MATL-TRULL -H- SAND UNIT | Matagorda County, TX | Oil & Gas Property | Sep 2025 |
| 25394 | MATLAGE THEO | Harris County, TX | Oil & Gas Property | Sep 2025 |
| 25395 | MATLOCK | Archer County, TX | Oil & Gas Property | Nov 2017 |
| 25396 | MATLOCK | Smith County, TX | Oil & Gas Property | Sep 2025 |
| 25397 | MATLOCK | Jack County, TX | Oil & Gas Property | Sep 2025 |
| 25398 | MATLOCK | Tarrant County, TX | Gas Property | Sep 2025 |
| 25399 | MATLOCK E. D. ESTATE 1H | Johnson County, TX | Oil & Gas Property | Sep 2025 |
| 25400 | MATLOCK J. W | Johnson County, TX | Oil & Gas Property | Sep 2025 |