| 29301 | ORR B | Karnes County, TX | Oil & Gas Property | May 2025 |
| 29302 | ORR C | Karnes County, TX | Oil & Gas Property | May 2025 |
| 29303 | ORR D | Karnes County, TX | Oil & Gas Property | May 2025 |
| 29304 | ORR J. B | Upshur County, TX | Oil & Gas Property | Dec 2021 |
| 29305 | ORR RANCH UNIT | Karnes County, TX | Oil & Gas Property | May 2025 |
| 29306 | ORR ROBERT | Milam County, TX | Oil & Gas Property | May 2025 |
| 29307 | ORR UNIT | Marion County, TX | Oil & Gas Property | May 2025 |
| 29308 | ORR UNIT | Karnes County, TX | Oil & Gas Property | May 2025 |
| 29309 | ORR UNIT | Ellis County, TX | Gas Property | Dec 2024 |
| 29310 | ORR WILLIAM | Wise County, TX | Oil & Gas Property | May 2025 |
| 29311 | ORR WM | Wise County, TX | Oil & Gas Property | May 2025 |
| 29312 | ORR WM. -A- UNIT 2C | Wise County, TX | Gas Property | May 2025 |
| 29313 | ORR, E.L | Jones County, TX | Oil & Gas Property | Apr 2013 |
| 29314 | ORR-BURKS GU | Rusk County, TX | Oil & Gas Property | May 2025 |
| 29315 | ORR-TIPPS | Rusk County, TX | Oil & Gas Property | May 2025 |
| 29316 | ORSBORN | Taylor County, TX | Oil & Gas Property | Jul 2023 |
| 29317 | ORSBORN | King County, TX | Oil & Gas Property | Feb 2025 |
| 29318 | ORSON | Martin County, TX | Oil & Gas Property | May 2025 |
| 29319 | ORSON | Andrews County, TX | Oil & Gas Property | May 2025 |
| 29320 | ORSON-BILLY 139 | Martin County, TX | Oil & Gas Property | May 2025 |
| 29321 | ORTEGA | Reagan County, TX | Oil & Gas Property | May 2025 |
| 29322 | ORTHA JONES 41 | Ochiltree County, TX | Oil & Gas Property | May 2025 |
| 29323 | ORTHRUS UNIT | Borden County, TX | Oil & Gas Property | May 2025 |
| 29324 | ORTIZ RANCH | Webb County, TX | Oil & Gas Property | May 2025 |
| 29325 | ORTON | Clay County, TX | Oil & Gas Property | May 2025 |
| 29326 | ORTON A | Archer County, TX | Oil & Gas Property | May 2025 |
| 29327 | ORTON UNIT | Karnes County, TX | Oil & Gas Property | May 2025 |
| 29328 | ORTS H.P | Gonzales County, TX | Oil & Gas Property | May 2025 |
| 29329 | ORVIS 37 | Martin County, TX | Oil & Gas Property | May 2025 |
| 29330 | ORYX | Atascosa County, TX | Oil & Gas Property | May 2025 |
| 29331 | ORYX 13 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 29332 | ORYX 53-2-12 | Loving County, TX | Oil & Gas Property | May 2025 |
| 29333 | ORYX FEE | Hardin County, TX | Oil Property | May 2025 |
| 29334 | ORYX HUNTER | Lavaca County, TX | Oil & Gas Property | May 2025 |
| 29335 | ORYX ROAN STATE | Reeves County, TX | Oil & Gas Property | May 2025 |
| 29336 | ORYX-AKIN | Gregg County, TX | Oil & Gas Property | May 2025 |
| 29337 | ORYX-SUN FEE | Chambers County, TX | Oil & Gas Property | Aug 2024 |
| 29338 | OSAGE UNIT | La Salle County, TX | Oil & Gas Property | May 2025 |
| 29339 | OSBORN | Freestone County, TX | Oil & Gas Property | May 2025 |
| 29340 | OSBORNE | Ochiltree County, TX | Oil & Gas Property | Sep 2024 |
| 29341 | OSBORNE | Roberts County, TX | Oil & Gas Property | May 2025 |
| 29342 | OSBORNE | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 29343 | OSBORNE | Eastland County, TX | Oil & Gas Property | May 2025 |
| 29344 | OSBORNE | Tyler County, TX | Oil & Gas Property | May 2025 |
| 29345 | OSBORNE | Madison County, TX | Oil & Gas Property | May 2025 |
| 29346 | OSBORNE | Sherman County, TX | Oil & Gas Property | May 2025 |
| 29347 | OSBORNE | Carson County, TX | Gas Property | May 2025 |
| 29348 | OSBORNE | Gray County, TX | Gas Property | Dec 2024 |
| 29349 | OSBORNE | Gray County, TX | Oil & Gas Property | May 2025 |
| 29350 | OSBORNE HEIRS | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 29351 | OSBURN | Johnson County, TX | Oil & Gas Property | May 2025 |
| 29352 | OSBURN | Concho County, TX | Oil Property | Jul 2021 |
| 29353 | OSBURN WENDELL | Wise County, TX | Oil & Gas Property | May 2025 |
| 29354 | OSCAR | Scurry County, TX | Oil & Gas Property | May 2025 |
| 29355 | OSCEOLA MCELROY HEIRS (AW) | Harrison County, TX | Oil & Gas Property | May 2025 |
| 29356 | OSCEOLA-ELDRIDGE BIVINS (AW) 1H | Harrison County, TX | Oil & Gas Property | May 2025 |
| 29357 | OSIKA | Jack County, TX | Oil & Gas Property | Jun 2013 |
| 29358 | OSINA | Fayette County, TX | Oil & Gas Property | May 2025 |
| 29359 | OSLER | Tarrant County, TX | Gas Property | May 2025 |
| 29360 | OSO 1H | Winkler County, TX | Oil & Gas Property | May 2025 |
| 29361 | OSPREY | Jim Hogg County, TX | Oil & Gas Property | Nov 2023 |
| 29362 | OSPREY | Tarrant County, TX | Gas Property | May 2025 |
| 29363 | OSPREY STATE UNIT | Loving County, TX | Oil & Gas Property | May 2025 |
| 29364 | OSPREY STATE WEST UNIT | Pecos County, TX | Oil & Gas Property | May 2025 |
| 29365 | OSPREY UNIT | Atascosa County, TX | Oil & Gas Property | May 2025 |
| 29366 | OSR-HALLIDAY | Madison County, TX | Oil & Gas Property | Apr 2025 |
| 29367 | OSR/KIRBY | Reagan County, TX | Oil & Gas Property | May 2025 |
| 29368 | OSTEEN W. N | Caldwell County, TX | Oil & Gas Property | Oct 2024 |
| 29369 | OSTRANDER | Irion County, TX | Oil & Gas Property | May 2025 |
| 29370 | OSTRICH UNIT | Atascosa County, TX | Oil & Gas Property | May 2025 |
| 29371 | OTB BLAGRAVE 1 | Martin County, TX | Oil & Gas Property | May 2025 |
| 29372 | OTB JOHNSON F | Martin County, TX | Oil & Gas Property | May 2025 |
| 29373 | OTB OBRIEN 43 | Martin County, TX | Oil & Gas Property | May 2025 |
| 29374 | OTEN WILL | Rusk County, TX | Oil & Gas Property | May 2025 |
| 29375 | OTHOLD-MARTINSEN (SA) UNIT | Lavaca County, TX | Oil & Gas Property | May 2025 |
| 29376 | OTIS | Ector County, TX | Oil & Gas Property | Apr 2012 |
| 29377 | OTIS | Palo Pinto County, TX | Oil & Gas Property | May 2025 |
| 29378 | OTIS | Howard County, TX | Oil & Gas Property | May 2025 |
| 29379 | OTIS PHILLIPS | Moore County, TX | Oil & Gas Property | May 2025 |
| 29380 | OTRA BACA | Johnson County, TX | Gas Property | Aug 2024 |
| 29381 | OTT C.E. ET AL | Galveston County, TX | Oil & Gas Property | Feb 2015 |
| 29382 | OTTER 139-138 UNIT | Reeves County, TX | Oil & Gas Property | May 2025 |
| 29383 | OTTERHOUND HCX | Burleson County, TX | Oil & Gas Property | May 2025 |
| 29384 | OTTO | Cooke County, TX | Oil & Gas Property | May 2025 |
| 29385 | OTTO | Grayson County, TX | Oil & Gas Property | May 2025 |
| 29386 | OTTO | Gonzales County, TX | Oil & Gas Property | May 2025 |
| 29387 | OTTO | Cooke County, TX | Oil & Gas Property | May 2025 |
| 29388 | OTTO 1H | Webb County, TX | Oil & Gas Property | May 2025 |
| 29389 | OTTO GAS UNIT NO. 1 | Kleberg County, TX | Oil & Gas Property | Dec 2023 |
| 29390 | OTTO MAX | Atascosa County, TX | Oil & Gas Property | Oct 2015 |
| 29391 | OTTO UNIT | Gonzales County, TX | Oil & Gas Property | May 2025 |
| 29392 | OTTO UNIT 1H | McMullen County, TX | Gas Property | May 2025 |
| 29393 | OTTO-WHIPPLE | McMullen County, TX | Oil & Gas Property | May 2025 |
| 29394 | OUIDA WILSON 45 | Roberts County, TX | Oil & Gas Property | May 2025 |
| 29395 | OURAY STATE | Reeves County, TX | Oil & Gas Property | May 2025 |
| 29396 | OUTLAW 55-1-30 UNIT 1H | Loving County, TX | Oil & Gas Property | May 2025 |
| 29397 | OUTTERSIDE A. J | Galveston County, TX | Oil & Gas Property | May 2025 |
| 29398 | OV UNIT | Dawson County, TX | Oil & Gas Property | May 2025 |
| 29399 | OVERALL | Coleman County, TX | Oil & Gas Property | Apr 2025 |
| 29400 | OVERBEY | Wichita County, TX | Oil & Gas Property | May 2025 |