| divested | 15678 | 42-235-31234 | DRILL | ROCKER B "A" | IRION | 1978-01-05 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 15676 | 42-235-31233 | DRILL | ROCKER B "A" | IRION | 1978-01-05 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 15674 | 42-235-31232 | DRILL | ROCKER B "A" | IRION | 1978-01-05 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 15673 | 42-235-31231 | DRILL | ROCKER B "A" | IRION | 1978-01-05 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 15668 | 42-235-31226 | DRILL | ROCKER B "B" | IRION | 1978-01-05 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 15653 | 42-235-31225 | DRILL | ROCKER B | IRION | 1978-01-05 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 15638 | 42-235-31219 | DRILL | ROCKER B "A" | IRION | 1978-01-05 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 15637 | 42-235-31218 | DRILL | ROCKER B "B" | IRION | 1978-01-05 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 15644 | 42-235-31222 | DRILL | ROCKER B | IRION | 1978-01-05 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 15641 | 42-235-31221 | DRILL | ROCKER B | IRION | 1978-01-05 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 14565 | 42-235-31208 | DRILL | ROCKER "B" | IRION | 1977-12-22 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 14020 | 42-219-32405 | DRILL | WHITLEY | HOCKLEY | 1977-12-14 | to: MCDONALD PRODUCTION LLC |
| divested | 15262 | 42-445-30609 | DRILL | GOOD | TERRY | 1977-12-05 | to: REIN PUSHER OPERATING LLC |
| divested | 13062 | 42-235-31199 | DRILL | ROCKER "B" | IRION | 1977-11-30 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 11987 | 42-445-30606 | DRILL | LEWIS, U. D. | TERRY | 1977-11-14 | to: REIN PUSHER OPERATING LLC |
| divested | 5966 | 42-219-32341 | DRILL | WHITLEY | HOCKLEY | 1977-08-22 | to: MCDONALD PRODUCTION LLC |