| 29501 | ORYX 53-2-12 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 29502 | ORYX FEE | Hardin County, TX | Oil Property | Jan 2025 |
| 29503 | ORYX HUNTER | Lavaca County, TX | Oil & Gas Property | Jan 2025 |
| 29504 | ORYX ROAN STATE | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 29505 | ORYX-AKIN | Gregg County, TX | Oil & Gas Property | Jan 2025 |
| 29506 | ORYX-SUN FEE | Chambers County, TX | Oil & Gas Property | Aug 2024 |
| 29507 | OSAGE UNIT | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 29508 | OSBORN | Freestone County, TX | Oil & Gas Property | Jan 2025 |
| 29509 | OSBORNE | Ochiltree County, TX | Oil & Gas Property | Sep 2024 |
| 29510 | OSBORNE | Roberts County, TX | Oil & Gas Property | Jan 2025 |
| 29511 | OSBORNE | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 29512 | OSBORNE | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 29513 | OSBORNE | Tyler County, TX | Oil & Gas Property | Dec 2024 |
| 29514 | OSBORNE | Madison County, TX | Oil & Gas Property | Dec 2024 |
| 29515 | OSBORNE | Sherman County, TX | Oil & Gas Property | Jan 2025 |
| 29516 | OSBORNE | Carson County, TX | Gas Property | Jan 2025 |
| 29517 | OSBORNE | Gray County, TX | Gas Property | Dec 2024 |
| 29518 | OSBORNE | Gray County, TX | Oil & Gas Property | Jan 2025 |
| 29519 | OSBORNE HEIRS | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 29520 | OSBURN | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 29521 | OSBURN | Concho County, TX | Oil Property | Jul 2021 |
| 29522 | OSBURN WENDELL | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 29523 | OSCAR | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 29524 | OSCEOLA MCELROY HEIRS (AW) | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 29525 | OSCEOLA-ELDRIDGE BIVINS (AW) 1H | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 29526 | OSIKA | Jack County, TX | Oil & Gas Property | Jun 2013 |
| 29527 | OSLER | Tarrant County, TX | Gas Property | Jan 2025 |
| 29528 | OSO 1H | Winkler County, TX | Oil & Gas Property | Jan 2025 |
| 29529 | OSPREY | Jim Hogg County, TX | Oil & Gas Property | Nov 2023 |
| 29530 | OSPREY | Tarrant County, TX | Gas Property | Jan 2025 |
| 29531 | OSPREY STATE UNIT | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 29532 | OSPREY STATE WEST UNIT | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 29533 | OSPREY UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 29534 | OSR HALLIDAY | Madison County, TX | Oil & Gas Property | Dec 2024 |
| 29535 | OSR/KIRBY | Reagan County, TX | Oil & Gas Property | Jul 2024 |
| 29536 | OSTEEN W. N | Caldwell County, TX | Oil & Gas Property | Oct 2024 |
| 29537 | OSTRANDER | Irion County, TX | Oil & Gas Property | Jan 2025 |
| 29538 | OTB BLAGRAVE 1 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 29539 | OTB JOHNSON F | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 29540 | OTB OBRIEN 43 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 29541 | OTEN WILL | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 29542 | OTHOLD-MARTINSEN (SA) UNIT | Lavaca County, TX | Oil & Gas Property | Jan 2025 |
| 29543 | OTIS | Ector County, TX | Oil & Gas Property | Apr 2012 |
| 29544 | OTIS | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 29545 | OTIS | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 29546 | OTIS PHILLIPS | Moore County, TX | Oil & Gas Property | Jan 2025 |
| 29547 | OTRA BACA | Johnson County, TX | Gas Property | Aug 2024 |
| 29548 | OTT C.E. ET AL | Galveston County, TX | Oil & Gas Property | Feb 2015 |
| 29549 | OTTER 139-138 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 29550 | OTTERHOUND HCX | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 29551 | OTTO | Cooke County, TX | Oil & Gas Property | Jan 2025 |
| 29552 | OTTO | Grayson County, TX | Oil & Gas Property | Jan 2025 |
| 29553 | OTTO | Gonzales County, TX | Oil & Gas Property | Jan 2025 |
| 29554 | OTTO | Cooke County, TX | Oil & Gas Property | Dec 2024 |
| 29555 | OTTO 1H | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 29556 | OTTO GAS UNIT NO. 1 | Kleberg County, TX | Oil & Gas Property | Dec 2023 |
| 29557 | OTTO MAX | Atascosa County, TX | Oil & Gas Property | Oct 2015 |
| 29558 | OTTO UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2025 |
| 29559 | OTTO UNIT 1H | McMullen County, TX | Gas Property | Jan 2025 |
| 29560 | OTTO-WHIPPLE | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 29561 | OUIDA WILSON 45 | Roberts County, TX | Oil & Gas Property | Jan 2025 |
| 29562 | OURAY STATE | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 29563 | OUTLAW 55-1-30 UNIT 1H | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 29564 | OUTTERSIDE A. J | Galveston County, TX | Oil & Gas Property | Jan 2025 |
| 29565 | OV UNIT | Dawson County, TX | Oil & Gas Property | Jan 2025 |
| 29566 | OVERALL | Coleman County, TX | Oil & Gas Property | Dec 2024 |
| 29567 | OVERBEY | Wichita County, TX | Oil & Gas Property | Jan 2025 |
| 29568 | OVERBY | Wichita County, TX | Oil & Gas Property | Jan 2025 |
| 29569 | OVERBY C. J | Karnes County, TX | Oil & Gas Property | Apr 2015 |
| 29570 | OVERBY GAS UNIT 2E | Bee County, TX | Oil & Gas Property | Jan 2025 |
| 29571 | OVERCASH | Throckmorton County, TX | Oil & Gas Property | Dec 2024 |
| 29572 | OVERSHOWN GAS UNIT | Houston County, TX | Oil & Gas Property | Jan 2025 |
| 29573 | OVERSTREET | Cooke County, TX | Oil Property | Jan 2025 |
| 29574 | OVERSTREET | Polk County, TX | Oil & Gas Property | Jan 2025 |
| 29575 | OVERTON | Smith County, TX | Oil & Gas Property | Jan 2025 |
| 29576 | OVERTON | Dawson County, TX | Oil & Gas Property | Jan 2025 |
| 29577 | OVERTON | Glasscock County, TX | Oil & Gas Property | Jan 2025 |
| 29578 | OVERTON BEN | Brown County, TX | Oil & Gas Property | Jan 2025 |
| 29579 | OVERTON G | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 29580 | OVERTON NE (PETTIT -A-) UNIT | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 29581 | OVMLC | Dawson County, TX | Oil & Gas Property | Jan 2025 |
| 29582 | OWEN | Moore County, TX | Oil & Gas Property | Jan 2025 |
| 29583 | OWEN | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 29584 | OWEN | Burleson County, TX | Oil & Gas Property | Jan 2025 |
| 29585 | OWEN | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 29586 | OWEN | Jack County, TX | Oil & Gas Property | Nov 2024 |
| 29587 | OWEN | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 29588 | OWEN | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 29589 | OWEN | Young County, TX | Oil & Gas Property | Jan 2025 |
| 29590 | OWEN | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 29591 | OWEN BRISCOE | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 29592 | OWEN F | Burleson County, TX | Oil & Gas Property | May 2022 |
| 29593 | OWEN J | Ellis County, TX | Oil & Gas Property | Dec 2024 |
| 29594 | OWEN J.D. GAS UNIT | Bowie County, TX | Oil & Gas Property | Feb 2018 |
| 29595 | OWEN RHB 1H | Harrison County, TX | Gas Property | Jan 2025 |
| 29596 | OWEN-BERRY | Cooke County, TX | Oil Property | Jan 2025 |
| 29597 | OWEN-BRISCOE STATE-WCSL GU B 2H | Webb County, TX | Gas Property | Jan 2025 |
| 29598 | OWEN-CHALK | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 29599 | OWEN-STATE 1 | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 29600 | OWENS | Jack County, TX | Oil & Gas Property | Sep 2021 |