| Annis #942-433-30786 | Grayrock Energy II LLC | Stonewall, TXFlowers (Canyon Sand) | PluggedOil | 5,700 | Sep 13, 1977 | — | — |
| Brinkley a #3542-433-30782 | Grayrock Energy II LLC | Stonewall, TXFlowers (Canyon Sand) | PluggedOil | 4,550 | Aug 16, 1977 | — | — |
| Brinkley a #3642-433-30784 | Grayrock Energy II LLC | Stonewall, TXFlowers (Canyon Sand) | Shut inOil | 4,200 | Aug 16, 1977 | — | — |
| Denman L. C. -a- #12W42-227-31451 | Grayrock Energy II LLC | Howard, TXIatan East Howard | Shut inOil | 2,900 | Aug 1, 1977 | — | — |
| Denman L. C. -a- #11W42-227-31452 | Grayrock Energy II LLC | Howard, TXIatan East Howard | Shut inOil | 2,900 | Aug 1, 1977 | — | — |
| Denman L. C. -a- #10W42-227-31453 | Grayrock Energy II LLC | Howard, TXIatan East Howard | PluggedOil | 2,900 | Aug 1, 1977 | — | — |
| Dodge Granville M. Est. #203W42-227-31454 | Grayrock Energy II LLC | Howard, TXIatan East Howard | ActiveInjection | 2,900 | Jul 29, 1977 | — | — |
| Dodge Granville M. Est. #197W42-227-31434 | Grayrock Energy II LLC | Howard, TXIatan East Howard | PluggedOil | 2,900 | Jul 6, 1977 | — | — |
| Dodge Granville M. Est. #198W42-227-31435 | Grayrock Energy II LLC | Howard, TXIatan East Howard | Shut inOil | 2,900 | Jul 6, 1977 | — | — |
| Dodge Granville M. Est. #199W42-227-31423 | Grayrock Energy II LLC | Howard, TXIatan East Howard | Shut inOil | 2,900 | Jun 20, 1977 | — | — |
| Dodge Granville M. Est. #20042-227-31424 | Grayrock Energy II LLC | Howard, TXIatan East Howard | Shut inOil | 2,900 | Jun 20, 1977 | — | — |
| Hooks Ranch Unit #142-059-00339 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #1742-059-01290 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #942-059-02349 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #1442-059-02354 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | Not on scheduleOil | — | — | — | — |
| Hooks Ranch Unit #1542-059-02355 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | Not on scheduleOil | — | — | — | — |
| Hooks Ranch Unit #1642-059-02356 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #342-059-05968 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #442-059-05969 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #542-059-05970 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | Not on scheduleOil | — | — | — | — |
| Hooks Ranch Unit #742-059-05971 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #842-059-05972 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #1042-059-05973 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #1142-059-05974 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #642-059-06099 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #2142-059-07045 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #2242-059-07173 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Davis Edgar -89- #342-059-07805 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit -a- #1 U42-059-30948 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | Shut inOil | 3,500 | — | — | — |
| Guitar Earl #142-059-31023 | Grayrock Energy II LLC | Callahan, TXGuitar (Gardner Sand) | PluggedOil | — | — | — | — |
| Hooks Ranch Unit -a- #242-059-31143 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | Shut inOil | 3,486 | — | — | — |
| Guitar Earl #342-059-31174 | Grayrock Energy II LLC | Callahan, TXGuitar (Gardner Sand) | ActiveOil | 3,862 | — | — | — |
| Guitar Earl #442-059-31230 | Grayrock Energy II LLC | Callahan, TXGuitar (Gardner Sand) | ActiveOil | 3,822 | — | — | — |
| Hooks Ranch Unit #242-059-81347 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | PluggedOil | — | — | — | — |
| Hooks Ranch Unit #2342-059-81352 | Grayrock Energy II LLC | Callahan, TXCallahan County Regular | ActiveInjection | 3,261 | — | — | — |
| Kloh #1242-173-00499 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | ActiveOil | 3,200 | — | — | — |
| Kloh #1642-173-00501 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | Shut inOil | 3,200 | — | — | — |
| Phillips #142-173-00702 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | Shut inOil | 2,400 | — | — | — |
| Kloh #342-173-00703 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | ActiveOil | 3,200 | — | — | — |
| Kloh #5U42-173-00704 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | ActiveInjection | 2,500 | — | — | — |
| Phillips #242-173-00705 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | ActiveOil | 3,200 | — | — | — |
| Phillips #442-173-00707 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | PluggedOil | — | — | — | — |
| Phillips #742-173-00710 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | PluggedOil | — | — | — | — |
| Kloh #642-173-01302 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | Shut inOil | 2,495 | — | — | — |
| Kloh #1D42-173-10088 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | PluggedOil | — | — | — | — |
| Phillips #1042-173-10327 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | ActiveOil | 1,930 | — | — | — |
| Phillips #12W42-173-30102 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | ActiveInjection | 2,510 | — | — | — |
| Phillips #1342-173-30429 | Grayrock Energy II LLC | Glasscock, TXHoward Glasscock (Consolidated) | ActiveOil | 2,600 | — | — | — |
| Snyder B. S. -B- #142-227-00121 | Grayrock Energy II LLC | Howard, TXSnyder | PluggedOil | — | — | — | — |
| Snyder B. S. -B- #242-227-00122 | Grayrock Energy II LLC | Howard, TXSnyder | PluggedOil | — | — | — | — |