| 33501 | ROY RAUCH | Concho County, TX | Oil & Gas Property | Oct 2025 |
| 33502 | ROY ROGERS 21 | Reeves County, TX | Oil & Gas Property | Sep 2022 |
| 33503 | ROY W. V | Garza County, TX | Oil & Gas Property | Apr 2026 |
| 33504 | ROYAL | Anderson County, TX | Oil Property | Apr 2026 |
| 33505 | ROYAL B-HALEPESKA-SMITH (SA) D | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 33506 | ROYAL NATIONAL BANK | Anderson County, TX | Oil & Gas Property | Feb 2024 |
| 33507 | ROYAL PECAN UNIT EB | Burleson County, TX | Oil & Gas Property | Mar 2026 |
| 33508 | ROYAL PENDLETON | Sherman County, TX | Gas Property | Apr 2026 |
| 33509 | ROYAL TRUDE | Hood County, TX | Oil & Gas Property | Apr 2026 |
| 33510 | ROYAL UNIT A | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 33511 | ROYAL UNIT B | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 33512 | ROYALL | Shackelford County, TX | Oil & Gas Property | Apr 2026 |
| 33513 | ROYALL | Anderson County, TX | Oil & Gas Property | Apr 2026 |
| 33514 | ROYALL | Henderson County, TX | Oil & Gas Property | Apr 2026 |
| 33515 | ROYALL | Anderson County, TX | Oil & Gas Property | Jan 2017 |
| 33516 | ROYALL & CONE | Anderson County, TX | Oil & Gas Property | Apr 2026 |
| 33517 | ROYALL NATIONAL BANK -B | Anderson County, TX | Oil & Gas Property | Apr 2026 |
| 33518 | ROYE | Reagan County, TX | Oil & Gas Property | Jan 2021 |
| 33519 | ROYE, F. C | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 33520 | ROYER | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 33521 | ROYSTER | Schleicher County, TX | Oil & Gas Property | Apr 2026 |
| 33522 | ROZELLE | Cherokee County, TX | Oil & Gas Property | Apr 2026 |
| 33523 | ROZNOV | Fayette County, TX | Oil & Gas Property | Mar 2026 |
| 33524 | RP JONES TRUST 189 | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 33525 | RP RADER 190 | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 33526 | RP TUBB 194 | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 33527 | RPQR | Fisher County, TX | Oil & Gas Property | Apr 2026 |
| 33528 | RPV HAWK B MIPA | Tarrant County, TX | Gas Property | Apr 2026 |
| 33529 | RPV HILLS B MIPA 1H | Tarrant County, TX | Gas Property | Apr 2026 |
| 33530 | RR-BRENNAND | Yoakum County, TX | Oil & Gas Property | Apr 2026 |
| 33531 | RR-GOOGINS | Yoakum County, TX | Oil & Gas Property | Apr 2026 |
| 33532 | RR-GOOGINS 249 | Yoakum County, TX | Oil & Gas Property | Apr 2026 |
| 33533 | RRU-KORTH USW | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 33534 | RRU-NARANJO USW | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 33535 | RSA SAN ANDRES | Garza County, TX | Oil & Gas Property | Apr 2026 |
| 33536 | RSK A | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 33537 | RSK CORP | Wise County, TX | Oil & Gas Property | Nov 2024 |
| 33538 | RSK-STAR | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 33539 | RSW-MIKKELSON-ROGERS SA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 33540 | RT FOSTER 1 | Sterling County, TX | Oil & Gas Property | Apr 2026 |
| 33541 | RT LIGHTNING 1HB | Shelby County, TX | Gas Property | Apr 2026 |
| 33542 | RT-NELLER-KOLO (SA) D6 D6H | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 33543 | RT-SLAUGHTER | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 33544 | RTCS | Fisher County, TX | Oil & Gas Property | Apr 2026 |
| 33545 | RTR-WOLF 40-52 A UNIT | Borden County, TX | Oil & Gas Property | Apr 2026 |
| 33546 | RUBACH | Burleson County, TX | Oil & Gas Property | Jun 2022 |
| 33547 | RUBBER NECK 358 | Yoakum County, TX | Oil & Gas Property | Apr 2026 |
| 33548 | RUBERT | Moore County, TX | Gas Property | Apr 2026 |
| 33549 | RUBEY ESTATE GAS UNIT | Upshur County, TX | Oil & Gas Property | Apr 2026 |
| 33550 | RUBIES DREAM UNIT | Zavala County, TX | Oil & Gas Property | Apr 2026 |
| 33551 | RUBIN | Moore County, TX | Gas Property | Apr 2026 |
| 33552 | RUBIN | Hutchinson County, TX | Gas Property | Apr 2026 |
| 33553 | RUBIN-MCDOWELL | Hutchinson County, TX | Oil & Gas Property | Apr 2026 |
| 33554 | RUBIO | Webb County, TX | Oil & Gas Property | Apr 2026 |
| 33555 | RUBRECHT S. M | Cooke County, TX | Oil & Gas Property | Apr 2026 |
| 33556 | RUBY | Jack County, TX | Oil & Gas Property | Dec 2023 |
| 33557 | RUBY | Hansford County, TX | Oil & Gas Property | Apr 2026 |
| 33558 | RUBY | Shelby County, TX | Oil & Gas Property | Apr 2026 |
| 33559 | RUBY | Stephens County, TX | Gas Property | Apr 2026 |
| 33560 | RUBY | Reagan County, TX | Oil & Gas Property | Apr 2025 |
| 33561 | RUBY | Cass County, TX | Oil Property | Apr 2026 |
| 33562 | RUBY 50 | Shackelford County, TX | Oil & Gas Property | Jun 2025 |
| 33563 | RUBY G. MCCLUNG (AW) | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 33564 | RUBY HELBING | Crockett County, TX | Oil & Gas Property | Apr 2026 |
| 33565 | RUBY LEE | Wheeler County, TX | Oil & Gas Property | Apr 2026 |
| 33566 | RUBY MIDDLETON G | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 33567 | RUBY NORTH UNIT 1-39 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 33568 | RUBY RUTH | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 33569 | RUCK D - COLLEEN A USW | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 33570 | RUCK UNIT 3-17 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 33571 | RUCK-COL-BROWN ULW A 1 | Karnes County, TX | Oil & Gas Property | May 2026 |
| 33572 | RUCKA UNIT A | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 33573 | RUCKER | Cherokee County, TX | Oil & Gas Property | Apr 2026 |
| 33574 | RUCKER | Montague County, TX | Oil & Gas Property | Apr 2026 |
| 33575 | RUCKER UNIT | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 33576 | RUCKER-SCHILLING | Harris County, TX | Oil & Gas Property | Apr 2026 |
| 33577 | RUCKMAN A S. REYNOLDS D USW | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 33578 | RUCKMAN RANCH | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 33579 | RUCKMAN TRUST UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 33580 | RUCKMAN-SCHENDEL USW | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 33581 | RUCKTASHEL C. W | Montague County, TX | Oil & Gas Property | Apr 2026 |
| 33582 | RUDD | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 33583 | RUDD | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 33584 | RUDD | Gaines County, TX | Oil & Gas Property | Apr 2026 |
| 33585 | RUDD AC | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 33586 | RUDD DRAW | Loving County, TX | Oil & Gas Property | Apr 2026 |
| 33587 | RUDD ESTATE 1 | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 33588 | RUDD GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2020 |
| 33589 | RUDD UNIT | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 33590 | RUDD UNIT | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 33591 | RUDD W.L | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 33592 | RUDD W.L. GAS UNIT | Harrison County, TX | Oil & Gas Property | Apr 2026 |
| 33593 | RUDD-GREEN A (SA) A | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 33594 | RUDDER 3H | Tarrant County, TX | Gas Property | Apr 2026 |
| 33595 | RUDE RAM 2120 | Pecos County, TX | Oil & Gas Property | Apr 2026 |
| 33596 | RUDEL | Harris County, TX | Gas Property | Feb 2026 |
| 33597 | RUDLOFF | Callahan County, TX | Oil & Gas Property | Apr 2026 |
| 33598 | RUDMAN | Panola County, TX | Oil & Gas Property | Apr 2026 |
| 33599 | RUDMAN | Smith County, TX | Oil & Gas Property | Mar 2026 |
| 33600 | RUDMAN | Panola County, TX | Oil & Gas Property | Apr 2026 |