| 31401 | R. MAY B-GUAJILLO UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 31402 | R. N. BYERS UNIT 23 | Wheeler County, TX | Oil & Gas Property | Dec 2016 |
| 31403 | R. N. RICHARDSON | Stephens County, TX | Oil & Gas Property | Jan 2026 |
| 31404 | R. PETERSON A - DCCO 2 (SA) | Denton County, TX | Gas Property | Jan 2026 |
| 31405 | R. RUHMANN GAS UNIT 2-E | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 31406 | R. SULLIVAN GAS UNIT | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 31407 | R. V. KING GU B | Montgomery County, TX | Oil & Gas Property | Oct 2019 |
| 31408 | R. WASHINGTON UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 31409 | R. WHITAKER | Gaines County, TX | Oil Property | Jan 2026 |
| 31410 | R.A.B. DAVIDSON | Upton County, TX | Oil & Gas Property | Jan 2026 |
| 31411 | R.B. CLARY | Grimes County, TX | Oil & Gas Property | Jan 2026 |
| 31412 | R.D. BENNETT GU 1H | Rusk County, TX | Oil & Gas Property | Jan 2026 |
| 31413 | R.D. NIEMANN | Fayette County, TX | Oil & Gas Property | Jan 2026 |
| 31414 | R.E. HICKMAN | Coke County, TX | Oil & Gas Property | Mar 2020 |
| 31415 | R.F. BUTNER | Coke County, TX | Oil Property | Feb 2025 |
| 31416 | R.H. PICKENS ET AL | Frio County, TX | Oil & Gas Property | Jan 2026 |
| 31417 | R.H.F./MORROW/UNIT | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 31418 | R.K. DEFORD A | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 31419 | R.L. TITCH (SA) 1 | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 31420 | R.L.P. INVESTMENTS | Coleman County, TX | Oil & Gas Property | Jan 2026 |
| 31421 | R.M. ROGERS | Stephens County, TX | Oil & Gas Property | Jan 2026 |
| 31422 | R.W. THOMPSON | Austin County, TX | Oil & Gas Property | Jan 2026 |
| 31423 | RAAB-FOJTIK (SA) UNIT | Lavaca County, TX | Oil & Gas Property | Jan 2026 |
| 31424 | RAAM | Johnson County, TX | Oil & Gas Property | Jan 2026 |
| 31425 | RAB 2 | Dimmit County, TX | Oil & Gas Property | Jan 2026 |
| 31426 | RAB 22 | Midland County, TX | Oil & Gas Property | Jan 2026 |
| 31427 | RAB 3 | Dimmit County, TX | Oil & Gas Property | Jan 2026 |
| 31428 | RAB 34 | Upton County, TX | Oil & Gas Property | Jan 2026 |
| 31429 | RAB DAVIDSON | Midland County, TX | Oil & Gas Property | Jan 2026 |
| 31430 | RABB BESSIE | Guadalupe County, TX | Oil & Gas Property | Jan 2026 |
| 31431 | RABB D.D. ESTATE | Gonzales County, TX | Oil & Gas Property | Aug 2022 |
| 31432 | RABB-JOSEY | Waller County, TX | Oil & Gas Property | Jan 2026 |
| 31433 | RABKE | McMullen County, TX | Oil Property | Dec 2025 |
| 31434 | RABKE-MASPERO | McMullen County, TX | Oil Property | Dec 2025 |
| 31435 | RABON | Concho County, TX | Oil & Gas Property | Jan 2026 |
| 31436 | RACCOON BEND | Austin County, TX | Oil & Gas Property | Jan 2026 |
| 31437 | RACCOON BEND COCKFIELD | Austin County, TX | Oil & Gas Property | Jan 2026 |
| 31438 | RACCOON BEND UWX | Austin County, TX | Oil & Gas Property | Jan 2026 |
| 31439 | RACCOON CREEK | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 31440 | RACHAEL-ROBINSON UNIT | Brazos County, TX | Oil & Gas Property | Jan 2026 |
| 31441 | RACHAL | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 31442 | RACHEAL | Upton County, TX | Oil & Gas Property | Jan 2026 |
| 31443 | RACHEL | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 31444 | RACHEL | Borden County, TX | Oil & Gas Property | Mar 2025 |
| 31445 | RACHEL | Sherman County, TX | Gas Property | Jan 2026 |
| 31446 | RACHEL | Wheeler County, TX | Oil & Gas Property | Dec 2025 |
| 31447 | RACKLEY | Medina County, TX | Oil & Gas Property | Jan 2026 |
| 31448 | RACKLEY C. B | Mitchell County, TX | Oil & Gas Property | Dec 2025 |
| 31449 | RACOL | Hansford County, TX | Gas Property | Jan 2026 |
| 31450 | RADAR | Hood County, TX | Oil & Gas Property | Jan 2026 |
| 31451 | RADAR | Winkler County, TX | Oil & Gas Property | Jan 2026 |
| 31452 | RADER | Lipscomb County, TX | Oil & Gas Property | Jun 2024 |
| 31453 | RADER | Madison County, TX | Oil & Gas Property | Dec 2025 |
| 31454 | RADER | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 31455 | RADER CLEVELAND (SA) | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 31456 | RADFORD GROCERY | Upton County, TX | Oil & Gas Property | Jan 2010 |
| 31457 | RADFORD J. M | Eastland County, TX | Oil & Gas Property | Jan 2026 |
| 31458 | RADIATOR SPRINGS 27 | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 31459 | RADIO TOWER STATE 21601 28 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 31460 | RADIOHEAD | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 31461 | RADKE | Hill County, TX | Gas Property | Jan 2026 |
| 31462 | RADLIFF D | Martin County, TX | Oil & Gas Property | Oct 2025 |
| 31463 | RAE GEORGE | Coleman County, TX | Oil & Gas Property | Jan 2026 |
| 31464 | RAEKE COOK AW | Gonzales County, TX | Oil Property | Jan 2026 |
| 31465 | RAEKE ROWELL AW | Gonzales County, TX | Oil Property | Jan 2026 |
| 31466 | RAEMAY-HINER ALLOCATION | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 31467 | RAFAEL UNIT | Tarrant County, TX | Oil & Gas Property | Jan 2026 |
| 31468 | RAFE | Crane County, TX | Oil & Gas Property | Jan 2026 |
| 31469 | RAFT A UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 31470 | RAFT B UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 31471 | RAFTER B | Nolan County, TX | Oil & Gas Property | Dec 2025 |
| 31472 | RAFTER J UNIT | Johnson County, TX | Oil & Gas Property | Jan 2026 |
| 31473 | RAFTER TWO | Live Oak County, TX | Oil & Gas Property | Jan 2026 |
| 31474 | RAFTER TWO | Live Oak County, TX | Oil & Gas Property | Jan 2026 |
| 31475 | RAG RUN | Ward County, TX | Oil & Gas Property | Jan 2026 |
| 31476 | RAG RUN 134 SOUTH | Ward County, TX | Oil & Gas Property | Jan 2026 |
| 31477 | RAGER | Moore County, TX | Gas Property | Jan 2026 |
| 31478 | RAGER 1H | Washington County, TX | Oil & Gas Property | Jan 2026 |
| 31479 | RAGER JONES | Moore County, TX | Gas Property | Jan 2026 |
| 31480 | RAGGETT | Midland County, TX | Oil & Gas Property | Jan 2026 |
| 31481 | RAGIN BULL 1716 | Pecos County, TX | Oil & Gas Property | Jan 2026 |
| 31482 | RAGLAND | Martin County, TX | Oil & Gas Property | Jul 2024 |
| 31483 | RAGLAND-ANDERSON 47 | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 31484 | RAGLE | Palo Pinto County, TX | Oil & Gas Property | Jan 2026 |
| 31485 | RAGLE W. J | Archer County, TX | Oil & Gas Property | Jan 2026 |
| 31486 | RAGLIN | Stephens County, TX | Oil & Gas Property | Jan 2026 |
| 31487 | RAGSDALE | Cooke County, TX | Oil & Gas Property | Jan 2026 |
| 31488 | RAGSDALE | Cherokee County, TX | Oil & Gas Property | Jun 2022 |
| 31489 | RAGSDALE | Jack County, TX | Oil & Gas Property | Mar 2025 |
| 31490 | RAIDER GAS UNIT | Rusk County, TX | Oil & Gas Property | Jan 2026 |
| 31491 | RAIDER POWER STATE | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 31492 | RAIL SPLITTER | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 31493 | RAILEY UNIT | Fisher County, TX | Oil & Gas Property | Jan 2026 |
| 31494 | RAILHEAD | Johnson County, TX | Oil & Gas Property | Jan 2026 |
| 31495 | RAILHEAD | Tarrant County, TX | Oil & Gas Property | Jan 2026 |
| 31496 | RAILWAY RANCH | Upton County, TX | Oil & Gas Property | Jan 2026 |
| 31497 | RAIMEY | Archer County, TX | Oil & Gas Property | Sep 2025 |
| 31498 | RAIN CITY 57-3-7 1H | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 31499 | RAIN SHADOW UNIT | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 31500 | RAINBANK EAST UNIT | Karnes County, TX | Oil & Gas Property | Jan 2026 |