| divested | 113622 | 42-029-31407 | 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 |
| divested | 113617 | 42-029-31402 | DRILL | MAUERMANN | 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 | 113615 | 42-029-31401 | 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 | 101382 | 42-029-31266 | DRILL | MAUERMANN | BEXAR | 1980-12-09 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98076 | 42-029-31219 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98082 | 42-029-31225 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98081 | 42-029-31224 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98080 | 42-029-31223 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98079 | 42-029-31222 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98078 | 42-029-31221 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98077 | 42-029-31220 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98071 | 42-029-31215 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98068 | 42-029-31214 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98067 | 42-029-31213 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98074 | 42-029-31217 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98075 | 42-029-31218 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 98073 | 42-029-31216 | DRILL | MAUERMANN | BEXAR | 1980-11-05 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 68560 | 42-029-30920 | DRILL | MAUERMANN | BEXAR | 1980-01-04 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 44626 | 42-029-30826 | DRILL | MAUERMANN | BEXAR | 1979-03-20 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 44625 | 42-029-30825 | DRILL | MAUERMANN | BEXAR | 1979-03-20 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 44623 | 42-029-30824 | DRILL | MAUERMANN | BEXAR | 1979-03-20 | to: SOUTH SAM OPERATING COMPANY LLC |
| divested | 44627 | 42-029-30827 | DRILL | MAUERMANN | BEXAR | 1979-03-20 | to: SOUTH SAM OPERATING COMPANY LLC |