| 33401 | ROYE, F. C | Montague County, TX | Oil & Gas Property | Jan 2026 |
| 33402 | ROYER | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 33403 | ROYSTER | Schleicher County, TX | Oil & Gas Property | Jan 2026 |
| 33404 | ROZELLE | Cherokee County, TX | Oil & Gas Property | Jan 2026 |
| 33405 | ROZNOV | Fayette County, TX | Oil & Gas Property | Jun 2025 |
| 33406 | RP JONES TRUST 189 | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 33407 | RP RADER 190 | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 33408 | RP TUBB 194 | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 33409 | RPQR | Fisher County, TX | Oil & Gas Property | Jan 2026 |
| 33410 | RPV HAWK B MIPA | Tarrant County, TX | Gas Property | Jan 2026 |
| 33411 | RPV HILLS B MIPA 1H | Tarrant County, TX | Gas Property | Jan 2026 |
| 33412 | RR-BRENNAND | Yoakum County, TX | Oil & Gas Property | Jan 2026 |
| 33413 | RR-GOOGINS | Yoakum County, TX | Oil & Gas Property | Jan 2026 |
| 33414 | RR-GOOGINS 249 | Yoakum County, TX | Oil & Gas Property | Jan 2026 |
| 33415 | RRU-KORTH USW | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33416 | RRU-NARANJO USW | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33417 | RSA SAN ANDRES | Garza County, TX | Oil & Gas Property | Jan 2026 |
| 33418 | RSK A | Wise County, TX | Oil & Gas Property | Dec 2025 |
| 33419 | RSK CORP | Wise County, TX | Oil & Gas Property | Nov 2024 |
| 33420 | RSK-STAR | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 33421 | RSW-MIKKELSON-ROGERS SA | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33422 | RT FOSTER 1 | Sterling County, TX | Oil & Gas Property | Jan 2026 |
| 33423 | RT LIGHTNING 1HB | Shelby County, TX | Gas Property | Jan 2026 |
| 33424 | RT-NELLER-KOLO (SA) D6 D6H | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33425 | RT-SLAUGHTER | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33426 | RTCS | Fisher County, TX | Oil & Gas Property | Jan 2026 |
| 33427 | RTR-WOLF 40-52 A UNIT | Borden County, TX | Oil & Gas Property | Dec 2025 |
| 33428 | RUBACH | Burleson County, TX | Oil & Gas Property | Jun 2022 |
| 33429 | RUBBER NECK 358 | Yoakum County, TX | Oil & Gas Property | Jan 2026 |
| 33430 | RUBERT | Moore County, TX | Gas Property | Jan 2026 |
| 33431 | RUBEY ESTATE GAS UNIT | Upshur County, TX | Oil & Gas Property | Jan 2026 |
| 33432 | RUBIES DREAM UNIT | Zavala County, TX | Oil & Gas Property | Jan 2026 |
| 33433 | RUBIN | Moore County, TX | Gas Property | Jan 2026 |
| 33434 | RUBIN | Hutchinson County, TX | Gas Property | Jan 2026 |
| 33435 | RUBIN-MCDOWELL | Hutchinson County, TX | Oil & Gas Property | Jan 2026 |
| 33436 | RUBIO | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 33437 | RUBRECHT S. M | Cooke County, TX | Oil & Gas Property | Jan 2026 |
| 33438 | RUBY | Jack County, TX | Oil & Gas Property | Dec 2023 |
| 33439 | RUBY | Hansford County, TX | Oil & Gas Property | Jan 2026 |
| 33440 | RUBY | Shelby County, TX | Oil & Gas Property | Jan 2026 |
| 33441 | RUBY | Stephens County, TX | Gas Property | Jan 2026 |
| 33442 | RUBY | Reagan County, TX | Oil & Gas Property | Apr 2025 |
| 33443 | RUBY | Cass County, TX | Oil Property | Jan 2026 |
| 33444 | RUBY 50 | Shackelford County, TX | Oil & Gas Property | Jun 2025 |
| 33445 | RUBY G. MCCLUNG (AW) | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 33446 | RUBY HELBING | Crockett County, TX | Oil & Gas Property | Jan 2026 |
| 33447 | RUBY LEE | Wheeler County, TX | Oil & Gas Property | Jan 2026 |
| 33448 | RUBY MIDDLETON G | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 33449 | RUBY NORTH UNIT 1-39 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 33450 | RUBY RUTH | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 33451 | RUCK D - C - COLLEEN ULW F | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33452 | RUCK D - COLLEEN A USW | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33453 | RUCK UNIT 3-17 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 33454 | RUCKA UNIT A | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 33455 | RUCKER | Montague County, TX | Oil & Gas Property | Jan 2026 |
| 33456 | RUCKER UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 33457 | RUCKER W | Cherokee County, TX | Oil & Gas Property | Jan 2026 |
| 33458 | RUCKER-SCHILLING | Harris County, TX | Oil & Gas Property | Jan 2026 |
| 33459 | RUCKMAN A S. REYNOLDS D USW | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33460 | RUCKMAN RANCH | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 33461 | RUCKMAN TRUST UNIT | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33462 | RUCKMAN-SCHENDEL USW | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33463 | RUCKTASHEL C. W | Montague County, TX | Oil & Gas Property | Jan 2026 |
| 33464 | RUDD | Harrison County, TX | Oil & Gas Property | Jan 2026 |
| 33465 | RUDD | Harrison County, TX | Oil & Gas Property | Jan 2026 |
| 33466 | RUDD | Gaines County, TX | Oil & Gas Property | Jan 2026 |
| 33467 | RUDD AC | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33468 | RUDD DRAW | Loving County, TX | Oil & Gas Property | Jan 2026 |
| 33469 | RUDD ESTATE 1 | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 33470 | RUDD GAS UNIT | Harrison County, TX | Oil & Gas Property | Mar 2020 |
| 33471 | RUDD UNIT | Harrison County, TX | Oil & Gas Property | Jan 2026 |
| 33472 | RUDD UNIT | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 33473 | RUDD W.L | Harrison County, TX | Oil & Gas Property | Jan 2026 |
| 33474 | RUDD W.L. GAS UNIT | Harrison County, TX | Oil & Gas Property | Jan 2026 |
| 33475 | RUDD-GREEN A (SA) A | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 33476 | RUDDER 3H | Tarrant County, TX | Gas Property | Jan 2026 |
| 33477 | RUDE RAM 2120 | Pecos County, TX | Oil & Gas Property | Jan 2026 |
| 33478 | RUDEL | Harris County, TX | Gas Property | Jan 2026 |
| 33479 | RUDLOFF | Callahan County, TX | Oil & Gas Property | Jan 2026 |
| 33480 | RUDMAN | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 33481 | RUDMAN | Smith County, TX | Oil & Gas Property | Mar 2023 |
| 33482 | RUDMAN | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 33483 | RUDMAN DUKE GAS UNIT | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 33484 | RUDMAN-GENECOV | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 33485 | RUDOLPH UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 33486 | RUE B. C | Young County, TX | Oil & Gas Property | Dec 2025 |
| 33487 | RUEN | Grimes County, TX | Oil & Gas Property | Jan 2026 |
| 33488 | RUFF J. H | Shackelford County, TX | Oil Property | Jan 2026 |
| 33489 | RUFFINO | Brazos County, TX | Oil & Gas Property | Jan 2019 |
| 33490 | RUFUS | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 33491 | RUFUS 20 | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 33492 | RUFUS TOM | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 33493 | RUGELEY HENRY | Matagorda County, TX | Oil & Gas Property | Mar 2021 |
| 33494 | RUHMAN E. P | Upton County, TX | Oil & Gas Property | May 2021 |
| 33495 | RUHMANN UNIT A | Live Oak County, TX | Oil & Gas Property | Jan 2026 |
| 33496 | RUHMANN, E. P | Upton County, TX | Oil & Gas Property | Feb 2022 |
| 33497 | RUIDOSA 365 | Gaines County, TX | Oil & Gas Property | Jan 2026 |
| 33498 | RUISINGER | Fayette County, TX | Oil & Gas Property | Jul 2020 |
| 33499 | RUIZ J. M | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 33500 | RUIZ UNIT | Dimmit County, TX | Oil & Gas Property | Jan 2026 |