| 33401 | ROSSON-WARD LAND CO | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 33402 | ROSSOW-BRZOZOWSKI | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 33403 | ROTELLO | Brazos County, TX | Oil & Gas Property | Jun 2026 |
| 33404 | ROTEN | Johnson County, TX | Gas Property | May 2026 |
| 33405 | ROTH | Montague County, TX | Oil & Gas Property | Mar 2024 |
| 33406 | ROTH UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 33407 | ROTH UNIT | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 33408 | ROTHERMEL | Limestone County, TX | Oil & Gas Property | Jun 2026 |
| 33409 | ROTHFELDER | Eastland County, TX | Oil & Gas Property | Apr 2024 |
| 33410 | ROTHSCHILD STATE 56-2-25 UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 33411 | ROTTEN RALPH | Crane County, TX | Oil & Gas Property | Jul 2024 |
| 33412 | ROTTERSMAN | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 33413 | ROUDON | Goliad County, TX | Oil & Gas Property | May 2026 |
| 33414 | ROUGAROU UNIT 36-48 | Borden County, TX | Oil & Gas Property | Jun 2026 |
| 33415 | ROUGH CREEK RANCH | Coleman County, TX | Oil & Gas Property | May 2023 |
| 33416 | ROUGH RIDER UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 33417 | ROUGHHOLLOW | Shackelford County, TX | Oil Property | Jun 2026 |
| 33418 | ROULETTE | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 33419 | ROULETTE | Carson County, TX | Oil & Gas Property | May 2026 |
| 33420 | ROUND BUNCH 1 | Orange County, TX | Oil & Gas Property | Jun 2026 |
| 33421 | ROUND TOP PALO PINTO | Fisher County, TX | Oil & Gas Property | Jun 2026 |
| 33422 | ROUNTREE | Milam County, TX | Oil & Gas Property | Sep 2024 |
| 33423 | ROUSE NANNIE T | Wilson County, TX | Oil & Gas Property | Jun 2025 |
| 33424 | ROUSSELOT | Schleicher County, TX | Oil & Gas Property | Jun 2026 |
| 33425 | ROUSSELOT DORIS M | Schleicher County, TX | Oil & Gas Property | Jun 2026 |
| 33426 | ROUSSELOT DORIS MA | Schleicher County, TX | Oil & Gas Property | May 2026 |
| 33427 | ROUTE 60 REAL ESTATE CO | Wharton County, TX | Oil & Gas Property | Jul 2012 |
| 33428 | ROWAN | Van Zandt County, TX | Oil & Gas Property | Jun 2025 |
| 33429 | ROWAN & HOPE | Nolan County, TX | Oil & Gas Property | Jun 2026 |
| 33430 | ROWAN & HOPE SOUTHWEST UNIT | Nolan County, TX | Oil & Gas Property | Jun 2026 |
| 33431 | ROWAN A. M. ETAL | Van Zandt County, TX | Oil & Gas Property | May 2026 |
| 33432 | ROWAN B UNIT | Tarrant County, TX | Oil & Gas Property | Jun 2026 |
| 33433 | ROWAN ESTATE TRUST | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 33434 | ROWDY | Clay County, TX | Oil Property | Jun 2026 |
| 33435 | ROWDY THE COWBOY 42-30 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 33436 | ROWDY YATES 596-585 | Yoakum County, TX | Oil & Gas Property | Jun 2026 |
| 33437 | ROWE | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 33438 | ROWE HEIRS | Shelby County, TX | Gas Property | May 2026 |
| 33439 | ROWE UNIT | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 33440 | ROWE, J.D | Coleman County, TX | Oil & Gas Property | May 2026 |
| 33441 | ROWE-BALDWIN | Liberty County, TX | Oil & Gas Property | Jun 2026 |
| 33442 | ROWLAND | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 33443 | ROWLAND | Crockett County, TX | Oil & Gas Property | Jun 2026 |
| 33444 | ROWLAND NEAL | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 33445 | ROXANA | Carson County, TX | Oil & Gas Property | Jun 2026 |
| 33446 | ROXANA-RICE | Shackelford County, TX | Oil & Gas Property | Feb 2013 |
| 33447 | ROXANNE FEE 46 | Culberson County, TX | Oil & Gas Property | Jun 2026 |
| 33448 | ROXIE | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 33449 | ROXIE | Reeves County, TX | Oil & Gas Property | Nov 2016 |
| 33450 | ROXIE STATE 6 | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 33451 | ROXY B UNIT | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 33452 | ROXY UNIT | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 33453 | ROY 1 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 33454 | ROY BEAN 42 | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 33455 | ROY C. COFFEE GAS UNIT | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 33456 | ROY ESSE | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 33457 | ROY FLOWERS | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 33458 | ROY GLASS -A | Sterling County, TX | Oil Property | Jun 2026 |
| 33459 | ROY HENDERSON 32 1 | Crockett County, TX | Oil & Gas Property | Jun 2026 |
| 33460 | ROY LINN | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 33461 | ROY PARKS B | Ector County, TX | Oil & Gas Property | Jun 2026 |
| 33462 | ROY RAUCH | Concho County, TX | Oil & Gas Property | Oct 2025 |
| 33463 | ROY ROGERS 21 | Reeves County, TX | Oil & Gas Property | Sep 2022 |
| 33464 | ROY W. V | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 33465 | ROY-B | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 33466 | ROYAL | Anderson County, TX | Oil Property | Jun 2026 |
| 33467 | ROYAL B-HALEPESKA-SMITH (SA) D | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 33468 | ROYAL NATIONAL BANK | Anderson County, TX | Oil & Gas Property | Dec 2023 |
| 33469 | ROYAL PECAN UNIT EB | Burleson County, TX | Oil & Gas Property | May 2026 |
| 33470 | ROYAL PENDLETON | Sherman County, TX | Gas Property | Jun 2026 |
| 33471 | ROYAL TRUDE | Hood County, TX | Oil & Gas Property | Jun 2026 |
| 33472 | ROYAL UNIT A | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 33473 | ROYAL UNIT B | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 33474 | ROYALL | Shackelford County, TX | Oil & Gas Property | Jun 2026 |
| 33475 | ROYALL | Anderson County, TX | Oil & Gas Property | Jun 2026 |
| 33476 | ROYALL | Henderson County, TX | Oil & Gas Property | Jun 2026 |
| 33477 | ROYALL | Anderson County, TX | Oil & Gas Property | Jan 2017 |
| 33478 | ROYALL & CONE | Anderson County, TX | Oil & Gas Property | Jun 2026 |
| 33479 | ROYALL NATIONAL BANK -B | Anderson County, TX | Oil & Gas Property | Jun 2026 |
| 33480 | ROYE | Reagan County, TX | Oil & Gas Property | Jan 2021 |
| 33481 | ROYE, F. C | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 33482 | ROYER | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 33483 | ROYSTER | Schleicher County, TX | Oil & Gas Property | Jun 2026 |
| 33484 | ROZELLE | Cherokee County, TX | Oil & Gas Property | Jun 2026 |
| 33485 | RP JONES TRUST 189 | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 33486 | RP RADER 190 | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 33487 | RP TUBB 194 | Lipscomb County, TX | Oil & Gas Property | Jun 2026 |
| 33488 | RPQR | Fisher County, TX | Oil & Gas Property | Jun 2026 |
| 33489 | RPV HAWK B MIPA | Tarrant County, TX | Gas Property | Jun 2026 |
| 33490 | RPV HILLS B MIPA 1H | Tarrant County, TX | Gas Property | Jun 2026 |
| 33491 | RR-BRENNAND | Yoakum County, TX | Oil & Gas Property | Jun 2026 |
| 33492 | RR-GOOGINS | Yoakum County, TX | Oil & Gas Property | Jun 2026 |
| 33493 | RR-GOOGINS 249 | Yoakum County, TX | Oil & Gas Property | Jun 2026 |
| 33494 | RRU-KORTH USW | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 33495 | RRU-NARANJO USW | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 33496 | RSA SAN ANDRES | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 33497 | RSK A | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 33498 | RSK CORP | Wise County, TX | Oil & Gas Property | May 2026 |
| 33499 | RSK-STAR | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 33500 | RSW-MIKKELSON-ROGERS SA | Karnes County, TX | Oil & Gas Property | Jun 2026 |