| divested | 169051 | 42-029-32422 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169050 | 42-029-32421 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169049 | 42-029-32420 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169064 | 42-029-32435 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169075 | 42-029-32440 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169063 | 42-029-32434 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169053 | 42-029-32424 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169052 | 42-029-32423 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169054 | 42-029-32425 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169076 | 42-029-32441 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169073 | 42-029-32439 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169072 | 42-029-32438 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169071 | 42-029-32437 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169068 | 42-029-32436 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169062 | 42-029-32433 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169061 | 42-029-32432 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: CALFAS CATTLE & OIL LLC |
| divested | 169060 | 42-029-32431 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169059 | 42-029-32430 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169058 | 42-029-32429 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169057 | 42-029-32428 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 169056 | 42-029-32427 | DRILL | MCKEAN, M. | BEXAR | 1982-08-12 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 164366 | 42-029-32253 | DRILL | MCKEAN, M. | BEXAR | 1982-06-16 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 164368 | 42-029-32254 | DRILL | MCKEAN, M. | BEXAR | 1982-06-16 | to: SOUTH SAM OPERATING COMPANY LLC |
| filed | 157352 | 42-029-32139 | DRILL | FRIESENHAHN, C. | BEXAR | 1982-04-20 | — |
| filed | 157349 | 42-029-32138 | DRILL | FRIESENHAHN, C. | BEXAR | 1982-04-20 | — |
| filed | 127377 | 42-029-31633 | DRILL | FRIESENHAHN, C | BEXAR | 1981-07-28 | — |
| divested | 116538 | 42-029-31450 | DRILL | MAUERMANN | BEXAR | 1981-04-27 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 116540 | 42-029-31451 | DRILL | MAUERMANN | BEXAR | 1981-04-27 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 116542 | 42-029-31452 | DRILL | MAUERMANN | BEXAR | 1981-04-27 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 116544 | 42-029-31453 | DRILL | MAUERMANN | BEXAR | 1981-04-27 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 116548 | 42-029-31454 | DRILL | MAUERMANN | BEXAR | 1981-04-27 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 116534 | 42-029-31448 | DRILL | MAUERMANN | BEXAR | 1981-04-27 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 116552 | 42-029-31455 | DRILL | MAUERMANN | BEXAR | 1981-04-27 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 116536 | 42-029-31449 | DRILL | MAUERMANN | BEXAR | 1981-04-27 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113659 | 42-029-31420 | DRILL | MAUERMANN | BEXAR | 1981-03-31 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113654 | 42-029-31416 | DRILL | MAUERMANN | BEXAR | 1981-03-31 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113657 | 42-029-31418 | DRILL | MAUERMANN | BEXAR | 1981-03-31 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113655 | 42-029-31417 | DRILL | MAUERMANN | BEXAR | 1981-03-31 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113658 | 42-029-31419 | DRILL | MAUERMANN | BEXAR | 1981-03-31 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113619 | 42-029-31404 | DRILL | MAUERMANN | BEXAR | 1981-03-30 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113617 | 42-029-31402 | DRILL | MAUERMANN | BEXAR | 1981-03-30 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113615 | 42-029-31401 | DRILL | MAUERMANN | BEXAR | 1981-03-30 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113622 | 42-029-31407 | DRILL | MAUERMANN | BEXAR | 1981-03-30 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113610 | 42-029-31397 | DRILL | MAUERMANN | BEXAR | 1981-03-30 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113631 | 42-029-31415 | DRILL | MAUERMANN | BEXAR | 1981-03-30 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113613 | 42-029-31400 | DRILL | MAUERMANN | BEXAR | 1981-03-30 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113611 | 42-029-31398 | DRILL | MAUERMANN 04530 | BEXAR | 1981-03-30 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113612 | 42-029-31399 | DRILL | MAUERMANN | BEXAR | 1981-03-30 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113623 | 42-029-31408 | DRILL | MAUERMANN | BEXAR | 1981-03-30 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 113618 | 42-029-31403 | DRILL | MAUERMANN | BEXAR | 1981-03-30 | to: SOUTH SAM OPERATING COMPANY LLC |