| 301 | AEBERSOLD | Carson County, TX | Oil & Gas Property | Mar 2026 |
| 302 | AEC UNIVERSITY | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 303 | AEGIS 1918 | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 304 | AEOLUS | Newton County, TX | Oil & Gas Property | Jun 2025 |
| 305 | AEP 226-34 UNIT | Ward County, TX | Oil & Gas Property | Mar 2026 |
| 306 | AERMOTOR 27 | Glasscock County, TX | Oil & Gas Property | Mar 2026 |
| 307 | AEROSMITH | Wilson County, TX | Oil & Gas Property | Mar 2026 |
| 308 | AERY | McMullen County, TX | Oil & Gas Property | Mar 2026 |
| 309 | AETNA-WHITE | Denton County, TX | Oil & Gas Property | Dec 2024 |
| 310 | AF1U UNIT | Leon County, TX | Oil & Gas Property | Dec 2025 |
| 311 | AFFIRMED | Irion County, TX | Oil & Gas Property | Mar 2026 |
| 312 | AFFIRMED | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 313 | AFFIRMED 23 STATE UNIT | Culberson County, TX | Oil & Gas Property | Mar 2026 |
| 314 | AFFIRMED 6 | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 315 | AFFIRMED UNIT | Fayette County, TX | Oil & Gas Property | Mar 2026 |
| 316 | AFFIRMED UNIT | Lee County, TX | Oil & Gas Property | Mar 2026 |
| 317 | AFFLERBACH 01 | Dewitt County, TX | Oil & Gas Property | Feb 2026 |
| 318 | AFG UNIT | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 319 | AFGRD UNIT | Leon County, TX | Oil & Gas Property | Jun 2022 |
| 320 | AFNU | Leon County, TX | Oil & Gas Property | Mar 2026 |
| 321 | AFRICAN LION | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 322 | AFTERBUZZ EAST | Loving County, TX | Oil & Gas Property | Mar 2026 |
| 323 | AFTERMATH EAST | Loving County, TX | Oil & Gas Property | Mar 2026 |
| 324 | AFTERMATH WEST | Loving County, TX | Oil & Gas Property | Mar 2026 |
| 325 | AFTERSHOCK | Loving County, TX | Oil & Gas Property | Mar 2026 |
| 326 | AFWDU | Leon County, TX | Oil & Gas Property | Feb 2026 |
| 327 | AGAPE | Tarrant County, TX | Gas Property | Mar 2026 |
| 328 | AGARITTA UNIT | Concho County, TX | Oil & Gas Property | Mar 2024 |
| 329 | AGATE | Sherman County, TX | Gas Property | Mar 2026 |
| 330 | AGATE | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 331 | AGATHA | Roberts County, TX | Gas Property | Mar 2026 |
| 332 | AGAVE | Webb County, TX | Oil & Gas Property | Mar 2026 |
| 333 | AGEE | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 334 | AGEE J. N. WATERFLOOD UNIT | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 335 | AGF RANCH | Denton County, TX | Oil & Gas Property | Mar 2026 |
| 336 | AGGIE | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 337 | AGGIE 542 | Yoakum County, TX | Oil & Gas Property | Mar 2026 |
| 338 | AGGIE THE BULLDOG 39-46 | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 339 | AGGIE UNIT 75-67-66 | Loving County, TX | Oil & Gas Property | Mar 2026 |
| 340 | AGILE 19-18 STATE UNIT | Culberson County, TX | Oil & Gas Property | Mar 2026 |
| 341 | AGNELL W.A | Eastland County, TX | Oil & Gas Property | Mar 2026 |
| 342 | AGNES | Reeves County, TX | Oil & Gas Property | Jan 2019 |
| 343 | AGNES 80 | Hemphill County, TX | Oil & Gas Property | Mar 2026 |
| 344 | AGNES JESKE | Young County, TX | Oil Property | Mar 2026 |
| 345 | AGNES WEST | Victoria County, TX | Oil & Gas Property | Jan 2025 |
| 346 | AGNEW | Eastland County, TX | Oil & Gas Property | Mar 2026 |
| 347 | AGNOR | Harrison County, TX | Oil & Gas Property | Feb 2026 |
| 348 | AGUILAR | Bexar County, TX | Oil & Gas Property | Mar 2026 |
| 349 | AGUIRRE | Palo Pinto County, TX | Oil & Gas Property | Mar 2026 |
| 350 | AHLHORN NAJVAR UNIT | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 351 | AHLSTROM UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 352 | AHRENS STANLEY | Guadalupe County, TX | Oil & Gas Property | Dec 2025 |
| 353 | AHRENS UNIT | Atascosa County, TX | Oil & Gas Property | Mar 2026 |
| 354 | AI OCHO 101H | Webb County, TX | Oil & Gas Property | Mar 2026 |
| 355 | AI SAN ROMAN | Webb County, TX | Oil & Gas Property | Mar 2026 |
| 356 | AI SAN ROMAN 10 | Webb County, TX | Oil & Gas Property | Mar 2026 |
| 357 | AI SRS 10 | Webb County, TX | Gas Property | Mar 2026 |
| 358 | AIG-HUISACHE W 120H | Webb County, TX | Gas Property | Mar 2026 |
| 359 | AIKEN | Fisher County, TX | Oil & Gas Property | Mar 2026 |
| 360 | AIKEN, EDWIN | Fisher County, TX | Oil & Gas Property | Mar 2026 |
| 361 | AINSLEY JEANNE | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 362 | AINSWORTH | Scurry County, TX | Oil & Gas Property | Mar 2026 |
| 363 | AINSWORTH | Cochran County, TX | Oil & Gas Property | Sep 2023 |
| 364 | AINSWORTH | Scurry County, TX | Oil & Gas Property | Jan 2026 |
| 365 | AIRBORNE | Tarrant County, TX | Gas Property | Mar 2026 |
| 366 | AIRFIELD | Tarrant County, TX | Gas Property | Mar 2026 |
| 367 | AIRFIELD | Hockley County, TX | Oil & Gas Property | Mar 2026 |
| 368 | AIRFLO 9-4 | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 369 | AIRHART | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 370 | AIRPLANE | Tarrant County, TX | Gas Property | Mar 2026 |
| 371 | AIRPORT | Parker County, TX | Oil & Gas Property | Mar 2026 |
| 372 | AIRPORT | Taylor County, TX | Oil Property | Mar 2026 |
| 373 | AIRPORT | Johnson County, TX | Gas Property | Feb 2022 |
| 374 | AIRPORT | Young County, TX | Oil & Gas Property | Mar 2026 |
| 375 | AITKENHEAD | Hemphill County, TX | Oil & Gas Property | Mar 2026 |
| 376 | AK UNIT | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 377 | AKATOR | Irion County, TX | Oil & Gas Property | Mar 2026 |
| 378 | AKERS | Young County, TX | Oil & Gas Property | Mar 2026 |
| 379 | AKERS | Lipscomb County, TX | Oil & Gas Property | Mar 2026 |
| 380 | AKERS ALICE V | Lipscomb County, TX | Oil & Gas Property | Mar 2026 |
| 381 | AKERS GAYLE DYER | Callahan County, TX | Oil & Gas Property | Feb 2026 |
| 382 | AKIN | Gregg County, TX | Oil & Gas Property | Mar 2026 |
| 383 | AKIN LILLA | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 384 | AKIN-STATE | Duval County, TX | Oil & Gas Property | Jun 2015 |
| 385 | AKIN-WRIGHT | Stephens County, TX | Oil & Gas Property | Mar 2026 |
| 386 | AKINS | Panola County, TX | Oil & Gas Property | Feb 2026 |
| 387 | AKINS-REEVES GAS UNIT | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 388 | ALABAMA-COUSHATT | Polk County, TX | Oil & Gas Property | Jan 2026 |
| 389 | ALABASTER | Dawson County, TX | Oil & Gas Property | Mar 2026 |
| 390 | ALACRAN | Brazos County, TX | Oil & Gas Property | Feb 2026 |
| 391 | ALAMEDA STATE UNIT 54-8-1 | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 392 | ALAMO A UNIT | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 393 | ALAMO B UNIT | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 394 | ALAMO NATL BNK. TRUSTEE | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 395 | ALAMOSA | Oldham County, TX | Oil & Gas Property | Mar 2026 |
| 396 | ALAMOSA SANFORD | Hutchinson County, TX | Gas Property | Mar 2026 |
| 397 | ALBA (SUBCLARKSVILLE) | Wood County, TX | Oil & Gas Property | Dec 2025 |
| 398 | ALBA SUB-CLKSVLE. NE. UNIT | Wood County, TX | Oil & Gas Property | Dec 2025 |
| 399 | ALBACORE | La Salle County, TX | Oil & Gas Property | Mar 2026 |
| 400 | ALBERS | Archer County, TX | Oil & Gas Property | Mar 2026 |