| 31501 | R. B. WILKENS OL UNIT | Burleson County, TX | Oil & Gas Property | Mar 2026 |
| 31502 | R. BRACKEN | McMullen County, TX | Oil & Gas Property | Apr 2026 |
| 31503 | R. CANTU | Goliad County, TX | Oil Property | Apr 2026 |
| 31504 | R. DEAN HAY GU | Shelby County, TX | Oil & Gas Property | Apr 2026 |
| 31505 | R. DONALD UNIT | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 31506 | R. F. CUSTER | Montague County, TX | Oil & Gas Property | Apr 2026 |
| 31507 | R. H. FRIER GAS UNIT II 1 | Robertson County, TX | Oil & Gas Property | Apr 2026 |
| 31508 | R. H. HARRIS ESTATE | Coke County, TX | Oil & Gas Property | Apr 2026 |
| 31509 | R. L. SCHAEFER | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 31510 | R. MAY | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 31511 | R. N. BYERS UNIT 23 | Wheeler County, TX | Oil & Gas Property | Dec 2016 |
| 31512 | R. N. RICHARDSON | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 31513 | R. PETERSON A - DCCO 2 (SA) | Denton County, TX | Gas Property | Apr 2026 |
| 31514 | R. RUHMANN GAS UNIT 2-E | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 31515 | R. SULLIVAN GAS UNIT | Robertson County, TX | Oil & Gas Property | Apr 2026 |
| 31516 | R. V. KING GU B | Montgomery County, TX | Oil & Gas Property | Oct 2019 |
| 31517 | R. WASHINGTON UNIT | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 31518 | R. WHITAKER | Gaines County, TX | Oil Property | Apr 2026 |
| 31519 | R.A.B. DAVIDSON | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 31520 | R.B. -AB- COWDEN | Ector County, TX | Oil & Gas Property | Apr 2026 |
| 31521 | R.B. CLARY | Grimes County, TX | Oil & Gas Property | Apr 2026 |
| 31522 | R.D. BENNETT GU 1H | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 31523 | R.D. NIEMANN | Fayette County, TX | Oil & Gas Property | Apr 2026 |
| 31524 | R.E. HICKMAN | Coke County, TX | Oil & Gas Property | Mar 2020 |
| 31525 | R.F. BUTNER | Coke County, TX | Oil Property | Feb 2025 |
| 31526 | R.H. PICKENS ET AL | Frio County, TX | Oil & Gas Property | Mar 2026 |
| 31527 | R.H.F./MORROW/UNIT | Ochiltree County, TX | Oil & Gas Property | Apr 2026 |
| 31528 | R.K. DEFORD A | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 31529 | R.L. MARTIN | Jack County, TX | Oil & Gas Property | Apr 2026 |
| 31530 | R.L. TITCH (SA) 1 | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 31531 | R.L.P. INVESTMENTS | Coleman County, TX | Oil & Gas Property | Apr 2026 |
| 31532 | R.M. ROGERS | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 31533 | R.W. THOMPSON | Austin County, TX | Oil & Gas Property | Apr 2026 |
| 31534 | R4 PARTNERS 1 | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 31535 | RAAB-FOJTIK (SA) UNIT | Lavaca County, TX | Oil & Gas Property | Apr 2026 |
| 31536 | RAAM | Johnson County, TX | Oil & Gas Property | Apr 2026 |
| 31537 | RAB 2 | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 31538 | RAB 22 | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 31539 | RAB 3 | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 31540 | RAB 34 | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 31541 | RAB DAVIDSON | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 31542 | RABB BESSIE | Guadalupe County, TX | Oil & Gas Property | Apr 2026 |
| 31543 | RABB D.D. ESTATE | Gonzales County, TX | Oil & Gas Property | Aug 2022 |
| 31544 | RABB-JOSEY | Waller County, TX | Oil & Gas Property | Mar 2026 |
| 31545 | RABKE | McMullen County, TX | Oil Property | Mar 2026 |
| 31546 | RABKE-MASPERO | McMullen County, TX | Oil Property | Mar 2026 |
| 31547 | RABON | Concho County, TX | Oil & Gas Property | Mar 2026 |
| 31548 | RACCOON BEND | Austin County, TX | Oil & Gas Property | Apr 2026 |
| 31549 | RACCOON BEND COCKFIELD | Austin County, TX | Oil & Gas Property | Apr 2026 |
| 31550 | RACCOON BEND UWX | Austin County, TX | Oil & Gas Property | Apr 2026 |
| 31551 | RACCOON CREEK | Atascosa County, TX | Oil & Gas Property | Mar 2026 |
| 31552 | RACHAEL-ROBINSON UNIT | Brazos County, TX | Oil & Gas Property | Mar 2026 |
| 31553 | RACHAL | Webb County, TX | Oil & Gas Property | Apr 2026 |
| 31554 | RACHEAL | Upton County, TX | Oil & Gas Property | Apr 2026 |
| 31555 | RACHEL | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 31556 | RACHEL | Borden County, TX | Oil & Gas Property | Apr 2026 |
| 31557 | RACHEL | Sherman County, TX | Gas Property | Apr 2026 |
| 31558 | RACHEL | Wheeler County, TX | Oil & Gas Property | Apr 2026 |
| 31559 | RACKLEY | Medina County, TX | Oil & Gas Property | Apr 2026 |
| 31560 | RACKLEY C. B | Mitchell County, TX | Oil & Gas Property | Apr 2026 |
| 31561 | RACOL | Hansford County, TX | Gas Property | Apr 2026 |
| 31562 | RADAR | Hood County, TX | Oil & Gas Property | Apr 2026 |
| 31563 | RADAR | Winkler County, TX | Oil & Gas Property | Apr 2026 |
| 31564 | RADER | Lipscomb County, TX | Oil & Gas Property | Jun 2024 |
| 31565 | RADER | Madison County, TX | Oil & Gas Property | Mar 2026 |
| 31566 | RADER | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 31567 | RADER CLEVELAND (SA) | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 31568 | RADFORD GROCERY | Upton County, TX | Oil & Gas Property | Jan 2010 |
| 31569 | RADFORD J. M | Eastland County, TX | Oil & Gas Property | Apr 2026 |
| 31570 | RADIATOR SPRINGS 27 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 31571 | RADIO TOWER STATE 21601 28 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 31572 | RADIOHEAD | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 31573 | RADKE | Hill County, TX | Gas Property | Apr 2026 |
| 31574 | RADLIFF D | Martin County, TX | Oil & Gas Property | Oct 2025 |
| 31575 | RAE GEORGE | Coleman County, TX | Oil & Gas Property | Apr 2026 |
| 31576 | RAEKE COOK AW | Gonzales County, TX | Oil Property | Apr 2026 |
| 31577 | RAEKE ROWELL AW | Gonzales County, TX | Oil Property | Apr 2026 |
| 31578 | RAEMAY-HINER ALLOCATION | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 31579 | RAFAEL UNIT | Tarrant County, TX | Oil & Gas Property | Apr 2026 |
| 31580 | RAFE | Crane County, TX | Oil & Gas Property | Apr 2026 |
| 31581 | RAFE 49 | Scurry County, TX | Oil & Gas Property | Apr 2026 |
| 31582 | RAFT A UNIT | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 31583 | RAFT B UNIT | Atascosa County, TX | Oil & Gas Property | Apr 2026 |
| 31584 | RAFTER B | Nolan County, TX | Oil & Gas Property | Mar 2026 |
| 31585 | RAFTER J UNIT | Johnson County, TX | Oil & Gas Property | Apr 2026 |
| 31586 | RAFTER TWO | Live Oak County, TX | Oil & Gas Property | May 2026 |
| 31587 | RAFTER TWO | Live Oak County, TX | Oil & Gas Property | Apr 2026 |
| 31588 | RAG RUN | Ward County, TX | Oil & Gas Property | Apr 2026 |
| 31589 | RAG RUN 134 SOUTH | Ward County, TX | Oil & Gas Property | Apr 2026 |
| 31590 | RAGER | Moore County, TX | Gas Property | Apr 2026 |
| 31591 | RAGER 1H | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 31592 | RAGER JONES | Moore County, TX | Gas Property | Apr 2026 |
| 31593 | RAGGETT | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 31594 | RAGIN BULL 1716 | Pecos County, TX | Oil & Gas Property | Apr 2026 |
| 31595 | RAGLAND | Martin County, TX | Oil & Gas Property | Jul 2024 |
| 31596 | RAGLAND-ANDERSON 47 | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 31597 | RAGLE | Palo Pinto County, TX | Oil & Gas Property | Apr 2026 |
| 31598 | RAGLE W. J | Archer County, TX | Oil & Gas Property | Apr 2026 |
| 31599 | RAGLIN | Stephens County, TX | Oil & Gas Property | Apr 2026 |
| 31600 | RAGSDALE | Cooke County, TX | Oil & Gas Property | Apr 2026 |