| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 601 | OWENS M. J | Wichita County, TX | Oil & Gas Property | Nov 2025 |
| 602 | OWENS MACK | Jones County, TX | Oil & Gas Property | Feb 2016 |
| 603 | OWENS NELLIE | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 604 | OWENS T.B. GAS UNIT | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 605 | OWENS UNIT | Denton County, TX | Oil & Gas Property | Nov 2025 |
| 606 | OWENS UNIT A | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 607 | OWENS, JOHN C | Fayette County, TX | Oil & Gas Property | Nov 2025 |
| 608 | OWENS-CRAVENS | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 609 | OWENS-TAYLOR 31 | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 610 | OWL A | Gonzales County, TX | Oil & Gas Property | Nov 2025 |
| 611 | OWL B | Gonzales County, TX | Oil & Gas Property | Nov 2025 |
| 612 | OWL C | Gonzales County, TX | Oil & Gas Property | Nov 2025 |
| 613 | OWL D | Gonzales County, TX | Oil & Gas Property | Nov 2025 |
| 614 | OWL DRAW | Culberson County, TX | Oil & Gas Property | Nov 2025 |
| 615 | OWLS DU 1H | Shelby County, TX | Oil & Gas Property | Oct 2025 |
| 616 | OWNBEY | Hutchinson County, TX | Oil & Gas Property | Nov 2025 |
| 617 | OWNBY | Yoakum County, TX | Oil & Gas Property | Jul 1994 |
| 618 | OWNBY SAN ANDRE | Yoakum County, TX | Oil & Gas Property | Nov 2025 |
| 619 | OWNBY/CLEARFORK, UPPER/ | Yoakum County, TX | Oil & Gas Property | Nov 2025 |
| 620 | OXER UNIT | Parker County, TX | Oil & Gas Property | Nov 2025 |
| 621 | OXFORD UNIT | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 622 | OXFORD WITTE-CREEL MIXON SA | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 623 | OXFORD-WITTE UNIT | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 624 | OXLEY ET AL UNIT | Chambers County, TX | Oil & Gas Property | Nov 2025 |
| 625 | OXSHEER | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 626 | OXSHEER-SP-WIENER E (SA) | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 627 | OXTAIL 54-2-40 | Loving County, TX | Oil & Gas Property | Nov 2025 |
| 628 | OXY FEE 24 | Reeves County, TX | Oil & Gas Property | Jan 2023 |
| 629 | OXY PARKS | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 630 | OYERVIDES UNIT | Wilson County, TX | Oil & Gas Property | Nov 2025 |
| 631 | OYSTER BAYOU FIELD UNIT | Chambers County, TX | Oil & Gas Property | Nov 2025 |
| 632 | OYSTERCATCHER | Brazos County, TX | Oil & Gas Property | Oct 2025 |
| 633 | OZARK | Fayette County, TX | Oil & Gas Property | Nov 2025 |
| 634 | OZIER | Dawson County, TX | Oil & Gas Property | Nov 2025 |
| 635 | OZONA DEVELOPMENT 7 | Crockett County, TX | Oil & Gas Property | Nov 2025 |
| 636 | OZONA GAS UNIT | Crockett County, TX | Oil & Gas Property | Nov 2025 |
| 637 | OZONA OIL UNIT | Crockett County, TX | Oil & Gas Property | Nov 2025 |
| 638 | OZZIE | Burleson County, TX | Oil & Gas Property | Nov 2025 |
| 639 | OZZY | Dewitt County, TX | Oil & Gas Property | Nov 2025 |