| 8601 | COSSON | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 8602 | COSSON GAS UNIT | Freestone County, TX | Oil & Gas Property | Jan 2026 |
| 8603 | COSTANZA | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 8604 | COSTANZO | Dickens County, TX | Oil & Gas Property | Jan 2026 |
| 8605 | COSTELLO | Palo Pinto County, TX | Oil & Gas Property | Jan 2026 |
| 8606 | COSTILLA MABEE | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 8607 | COSTLOW | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 8608 | COTHES | Andrews County, TX | Oil & Gas Property | Jan 2026 |
| 8609 | COTHREN UNIT | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 8610 | COTRONE-JEWISH WELFARE UNIT | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 8611 | COTROPIA-FERRARA UNIT | Robertson County, TX | Oil & Gas Property | Dec 2025 |
| 8612 | COTROPIA-MCCRADY UNIT | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 8613 | COTROPIA-PERRONE UNIT | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 8614 | COTTEN | Glasscock County, TX | Oil & Gas Property | Mar 2019 |
| 8615 | COTTER G | Hansford County, TX | Oil & Gas Property | Jan 2017 |
| 8616 | COTTLE | Shackelford County, TX | Oil & Gas Property | Jan 2026 |
| 8617 | COTTLE-REEVES UNIT | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 8618 | COTTOM | Wichita County, TX | Oil & Gas Property | Dec 2025 |
| 8619 | COTTON | Eastland County, TX | Oil & Gas Property | Aug 2015 |
| 8620 | COTTON | Terry County, TX | Oil & Gas Property | Jan 2026 |
| 8621 | COTTON | Burleson County, TX | Oil & Gas Property | Dec 2025 |
| 8622 | COTTON GIN | Gaines County, TX | Oil & Gas Property | Jan 2026 |
| 8623 | COTTON LINDSEY | Gaines County, TX | Oil & Gas Property | Jan 2026 |
| 8624 | COTTONWOOD | Culberson County, TX | Oil & Gas Property | Jan 2026 |
| 8625 | COTTONWOOD | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 8626 | COTTONWOOD | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 8627 | COTTONWOOD 27-27 | Winkler County, TX | Oil & Gas Property | Jan 2026 |
| 8628 | COTTONWOOD 55-1-14 | Loving County, TX | Oil & Gas Property | Jan 2026 |
| 8629 | COTULLA | Webb County, TX | Oil & Gas Property | Jan 2026 |
| 8630 | COTULLA EAST | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 8631 | COTULLA EAST A ALLOCATION 12H | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 8632 | COTULLA EAST B ALLOCATION 13H | La Salle County, TX | Oil & Gas Property | Dec 2025 |
| 8633 | COUCH | Crockett County, TX | Oil & Gas Property | Jan 2026 |
| 8634 | COUCH 89 GUY | Callahan County, TX | Oil & Gas Property | Mar 2025 |
| 8635 | COUCH CLARA | Crockett County, TX | Oil & Gas Property | Jan 2026 |
| 8636 | COUCH, E. L | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 8637 | COUES UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 8638 | COUEY | Glasscock County, TX | Oil & Gas Property | Jan 2026 |
| 8639 | COUEY-HARFST GAS UNIT | Wharton County, TX | Oil & Gas Property | Jan 2025 |
| 8640 | COUGAR | Newton County, TX | Oil & Gas Property | Jan 2026 |
| 8641 | COUGAR 726 | Yoakum County, TX | Oil & Gas Property | Jan 2026 |
| 8642 | COUGAR A | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 8643 | COUGHLAN | Potter County, TX | Gas Property | Jan 2026 |
| 8644 | COUGHLIN | Potter County, TX | Gas Property | Jan 2026 |
| 8645 | COULTER | Milam County, TX | Oil & Gas Property | Jan 2026 |
| 8646 | COULTER | Fort Bend County, TX | Oil & Gas Property | Jun 2025 |
| 8647 | COULTER | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 8648 | COULTER HOPPESS UNIT 1 | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 8649 | COULTER SPRABERRY UNIT | Garza County, TX | Oil & Gas Property | Jan 2026 |
| 8650 | COUNCIL | Upton County, TX | Oil & Gas Property | Jan 2026 |
| 8651 | COUNCIL | Sterling County, TX | Oil & Gas Property | Jan 2026 |
| 8652 | COUNT FLEET 11 | Reeves County, TX | Oil & Gas Property | Dec 2025 |
| 8653 | COUNT FLEET 48 S | Culberson County, TX | Oil & Gas Property | Jan 2026 |
| 8654 | COUNT TURF 38 STATE 1H | Culberson County, TX | Oil & Gas Property | Jan 2026 |
| 8655 | COUNT TURF 47-38 STATE | Culberson County, TX | Oil & Gas Property | Jan 2026 |
| 8656 | COUNTISS | McMullen County, TX | Oil & Gas Property | Jan 2026 |
| 8657 | COUNTISS | Nueces County, TX | Oil & Gas Property | Jun 2024 |
| 8658 | COUNTISS | Midland County, TX | Oil & Gas Property | Aug 2024 |
| 8659 | COUNTRY CLUB | Grayson County, TX | Oil & Gas Property | Jan 2026 |
| 8660 | COUNTY LINE | Andrews County, TX | Oil Property | Jan 2022 |
| 8661 | COUNTY LINE | Fisher County, TX | Oil Property | Jan 2026 |
| 8662 | COUNTY LINE | Stephens County, TX | Oil & Gas Property | Jan 2026 |
| 8663 | COUNTY LINE | Johnson County, TX | Gas Property | Jan 2026 |
| 8664 | COUNTY LINE 1 | Pecos County, TX | Oil & Gas Property | Jan 2026 |
| 8665 | COUNTY LINE 2920 | Pecos County, TX | Oil & Gas Property | Jan 2026 |
| 8666 | COUNTY LINE BRUHLMEYER UNIT | Cooke County, TX | Oil & Gas Property | Dec 2025 |
| 8667 | COUNTY LINE HI DY HO | Johnson County, TX | Oil & Gas Property | Jan 2026 |
| 8668 | COUNTY LINE SOUTH | Nolan County, TX | Oil & Gas Property | Jan 2026 |
| 8669 | COUPE MARY | Schleicher County, TX | Oil & Gas Property | Jan 2026 |
| 8670 | COURAND | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 8671 | COURSEY | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 8672 | COURSEY UNIT (ALLOC) 3H | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 8673 | COURSON | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 8674 | COURSON | Roberts County, TX | Oil & Gas Property | Jan 2026 |
| 8675 | COURSON | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 8676 | COURSON | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 8677 | COURSON | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 8678 | COURSON HANDLEY | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 8679 | COURSON KEY 35 | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 8680 | COURSON LAND | Roberts County, TX | Oil & Gas Property | Jan 2026 |
| 8681 | COURSON PARNELL | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 8682 | COURSON RANCH | Roberts County, TX | Oil & Gas Property | Dec 2025 |
| 8683 | COURSON RANCH | Roberts County, TX | Oil & Gas Property | Jan 2026 |
| 8684 | COURSON WERMSKE 89 A C001CN | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 8685 | COURSON-PARNELL | Ochiltree County, TX | Oil & Gas Property | Jan 2026 |
| 8686 | COURT PETER B | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 8687 | COURT T | Palo Pinto County, TX | Oil & Gas Property | Jan 2026 |
| 8688 | COURT V | Brazos County, TX | Oil & Gas Property | Dec 2025 |
| 8689 | COURTHOUSE 57-27 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 8690 | COURTNEY | Parker County, TX | Oil & Gas Property | Mar 2024 |
| 8691 | COURTNEY | Ector County, TX | Oil & Gas Property | Jan 2026 |
| 8692 | COURTNEY | Hemphill County, TX | Oil & Gas Property | Jan 2026 |
| 8693 | COURTNEY UNIT | Tarrant County, TX | Oil & Gas Property | Jan 2026 |
| 8694 | COUSIN EDDY | Glasscock County, TX | Oil & Gas Property | Dec 2025 |
| 8695 | COUSIN WILLARD 450 | Yoakum County, TX | Oil & Gas Property | Jan 2026 |
| 8696 | COUSINS | Sterling County, TX | Oil & Gas Property | Jul 2024 |
| 8697 | COUSINS | Gray County, TX | Gas Property | Jan 2026 |
| 8698 | COUTRET | Goliad County, TX | Oil & Gas Property | Nov 2025 |
| 8699 | COVER | Hartley County, TX | Oil Property | Jun 2013 |
| 8700 | COVERT | Dimmit County, TX | Oil & Gas Property | Jan 2026 |