| 29201 | OQUINN C. F | Rusk County, TX | Oil & Gas Property | Jun 2025 |
| 29202 | ORAN 4 | Palo Pinto County, TX | Oil & Gas Property | May 2025 |
| 29203 | ORAN-PATTON | Palo Pinto County, TX | Oil & Gas Property | Sep 2012 |
| 29204 | ORAND | Freestone County, TX | Oil & Gas Property | Jul 2025 |
| 29205 | ORAND GAS UNIT NO. 1 | Freestone County, TX | Oil & Gas Property | Jul 2025 |
| 29206 | ORANGE CRUSH UNIT 9 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 29207 | ORANSKY M.B. ET AL | Freestone County, TX | Oil & Gas Property | Aug 2024 |
| 29208 | ORBISON 28 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 29209 | ORBIT 51-7-21-16 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 29210 | ORCA EAGLEFORD UNIT | Brazos County, TX | Oil & Gas Property | Jun 2025 |
| 29211 | ORCA UNIT NO | Brazos County, TX | Oil & Gas Property | Jun 2025 |
| 29212 | ORCHARD 40 | Glasscock County, TX | Oil & Gas Property | Jul 2025 |
| 29213 | ORCHARD L. B | Archer County, TX | Oil & Gas Property | Jan 2025 |
| 29214 | ORD NAN D | Young County, TX | Oil & Gas Property | Jul 2025 |
| 29215 | OREDIGGER | Howard County, TX | Oil & Gas Property | Jul 2025 |
| 29216 | OREILLY WA | Ector County, TX | Oil & Gas Property | Jul 2025 |
| 29217 | OREL HERSHISER 32-41 | Midland County, TX | Oil & Gas Property | Jul 2025 |
| 29218 | OREL HERSHISER 41-32 | Midland County, TX | Oil & Gas Property | Jul 2025 |
| 29219 | ORELIA RANCH | Frio County, TX | Oil & Gas Property | Jun 2025 |
| 29220 | ORELLANA | Irion County, TX | Oil & Gas Property | Jul 2025 |
| 29221 | OREM | Moore County, TX | Gas Property | Jul 2025 |
| 29222 | ORGAIN | Liberty County, TX | Oil & Gas Property | Jun 2025 |
| 29223 | ORGAIN B. D | Hardin County, TX | Oil & Gas Property | Dec 2024 |
| 29224 | ORGAIN HEIRS | Bastrop County, TX | Oil & Gas Property | Jul 2025 |
| 29225 | ORGANIC | Midland County, TX | Oil & Gas Property | Jul 2025 |
| 29226 | ORIENT 1-12 | Howard County, TX | Oil & Gas Property | Jul 2025 |
| 29227 | ORIN FORTENBERRY GAS UNIT | Wise County, TX | Oil & Gas Property | Mar 2025 |
| 29228 | ORINGDERFF | Ochiltree County, TX | Oil & Gas Property | Jul 2025 |
| 29229 | ORINGDERFF EATON | Ochiltree County, TX | Oil & Gas Property | Jul 2025 |
| 29230 | ORION | Atascosa County, TX | Oil & Gas Property | Jul 2025 |
| 29231 | ORION | Loving County, TX | Oil & Gas Property | Jul 2025 |
| 29232 | ORION 1H | Frio County, TX | Oil & Gas Property | Jul 2025 |
| 29233 | ORION UNIT | Shelby County, TX | Gas Property | Jul 2025 |
| 29234 | ORIVE A | Starr County, TX | Oil & Gas Property | Jul 2025 |
| 29235 | ORLA | Reeves County, TX | Oil & Gas Property | Mar 2021 |
| 29236 | ORME CHARLSIE | Palo Pinto County, TX | Oil & Gas Property | Jul 2025 |
| 29237 | ORMS | Gregg County, TX | Oil & Gas Property | Jul 2025 |
| 29238 | ORMSBY | Johnson County, TX | Oil & Gas Property | Jul 2025 |
| 29239 | ORO NEGRO UNIT | Dewitt County, TX | Oil & Gas Property | Jul 2025 |
| 29240 | ORPHEUM | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 29241 | ORR A | Karnes County, TX | Oil & Gas Property | Jul 2025 |
| 29242 | ORR B | Karnes County, TX | Oil & Gas Property | Jul 2025 |
| 29243 | ORR C | Karnes County, TX | Oil & Gas Property | Jul 2025 |
| 29244 | ORR D | Karnes County, TX | Oil & Gas Property | Jul 2025 |
| 29245 | ORR J. B | Upshur County, TX | Oil & Gas Property | Dec 2021 |
| 29246 | ORR RANCH UNIT | Karnes County, TX | Oil & Gas Property | Jul 2025 |
| 29247 | ORR ROBERT | Milam County, TX | Oil & Gas Property | Jul 2025 |
| 29248 | ORR UNIT | Marion County, TX | Oil & Gas Property | Jul 2025 |
| 29249 | ORR UNIT | Karnes County, TX | Oil & Gas Property | Jul 2025 |
| 29250 | ORR UNIT | Ellis County, TX | Gas Property | Jul 2025 |
| 29251 | ORR WILLIAM | Wise County, TX | Oil & Gas Property | Jul 2025 |
| 29252 | ORR WM | Wise County, TX | Oil & Gas Property | Jul 2025 |
| 29253 | ORR WM. -A- UNIT 2C | Wise County, TX | Gas Property | Jul 2025 |
| 29254 | ORR, E.L | Jones County, TX | Oil & Gas Property | Apr 2013 |
| 29255 | ORR-BURKS GU | Rusk County, TX | Oil & Gas Property | Jul 2025 |
| 29256 | ORR-TIPPS | Rusk County, TX | Oil & Gas Property | Jul 2025 |
| 29257 | ORSBORN | Taylor County, TX | Oil & Gas Property | Jul 2023 |
| 29258 | ORSBORN | King County, TX | Oil & Gas Property | Feb 2025 |
| 29259 | ORSON | Martin County, TX | Oil & Gas Property | Jul 2025 |
| 29260 | ORSON | Andrews County, TX | Oil & Gas Property | Jul 2025 |
| 29261 | ORSON-BILLY 139 | Martin County, TX | Oil & Gas Property | Jul 2025 |
| 29262 | ORTEGA | Reagan County, TX | Oil & Gas Property | Jul 2025 |
| 29263 | ORTHA JONES 41 | Ochiltree County, TX | Oil & Gas Property | Jul 2025 |
| 29264 | ORTHRUS UNIT | Borden County, TX | Oil & Gas Property | Jul 2025 |
| 29265 | ORTIZ RANCH | Webb County, TX | Oil & Gas Property | Jul 2025 |
| 29266 | ORTMANN | Wilson County, TX | Oil & Gas Property | Jul 2025 |
| 29267 | ORTON | Clay County, TX | Oil & Gas Property | Jul 2025 |
| 29268 | ORTON A | Archer County, TX | Oil & Gas Property | Jul 2025 |
| 29269 | ORTON UNIT | Karnes County, TX | Oil & Gas Property | Jul 2025 |
| 29270 | ORTS H.P | Gonzales County, TX | Oil & Gas Property | Jul 2025 |
| 29271 | ORVIS 37 | Martin County, TX | Oil & Gas Property | Jul 2025 |
| 29272 | ORYX | Atascosa County, TX | Oil & Gas Property | Jul 2025 |
| 29273 | ORYX 13 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 29274 | ORYX 53-2-12 | Loving County, TX | Oil & Gas Property | Jul 2025 |
| 29275 | ORYX FEE | Hardin County, TX | Oil Property | Jul 2025 |
| 29276 | ORYX HUNTER | Lavaca County, TX | Oil & Gas Property | Jul 2025 |
| 29277 | ORYX ROAN STATE | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 29278 | ORYX-AKIN | Gregg County, TX | Oil & Gas Property | Jul 2025 |
| 29279 | ORYX-SUN FEE | Chambers County, TX | Oil & Gas Property | Aug 2024 |
| 29280 | OSAGE UNIT | La Salle County, TX | Oil & Gas Property | Jul 2025 |
| 29281 | OSBORN | Freestone County, TX | Oil & Gas Property | Jul 2025 |
| 29282 | OSBORNE | Ochiltree County, TX | Oil & Gas Property | Sep 2024 |
| 29283 | OSBORNE | Roberts County, TX | Oil & Gas Property | Jul 2025 |
| 29284 | OSBORNE | Panola County, TX | Oil & Gas Property | Jun 2025 |
| 29285 | OSBORNE | Eastland County, TX | Oil & Gas Property | May 2025 |
| 29286 | OSBORNE | Tyler County, TX | Oil & Gas Property | Jul 2025 |
| 29287 | OSBORNE | Madison County, TX | Oil & Gas Property | May 2025 |
| 29288 | OSBORNE | Sherman County, TX | Oil & Gas Property | May 2025 |
| 29289 | OSBORNE | Carson County, TX | Gas Property | Jul 2025 |
| 29290 | OSBORNE | Gray County, TX | Gas Property | Dec 2024 |
| 29291 | OSBORNE | Gray County, TX | Oil & Gas Property | Jul 2025 |
| 29292 | OSBORNE HEIRS | Harrison County, TX | Oil & Gas Property | Jun 2025 |
| 29293 | OSBURN | Johnson County, TX | Oil & Gas Property | Jul 2025 |
| 29294 | OSBURN | Concho County, TX | Oil Property | Jul 2021 |
| 29295 | OSBURN WENDELL | Wise County, TX | Oil & Gas Property | Jul 2025 |
| 29296 | OSCAR | Scurry County, TX | Oil & Gas Property | Jul 2025 |
| 29297 | OSCEOLA MCELROY HEIRS (AW) | Harrison County, TX | Oil & Gas Property | Jul 2025 |
| 29298 | OSCEOLA-ELDRIDGE BIVINS (AW) 1H | Harrison County, TX | Oil & Gas Property | Jul 2025 |
| 29299 | OSIKA | Jack County, TX | Oil & Gas Property | Jun 2013 |
| 29300 | OSIRIS 7-1-62 | Mitchell County, TX | Oil & Gas Property | Jul 2025 |