| divested | 357254 | 42-365-32054 | DRILL | DENNARD UNIT | PANOLA | 1989-03-23 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 357166 | 42-365-32051 | DRILL | CHADWICK UNIT | PANOLA | 1989-03-22 | to: SHERIDAN PRODUCTION CO III LLC |
| filed | 357067 | 42-355-32298 | RECOMP | LA JOLLA | NUECES | 1989-03-16 | — |
| filed | 357067 | 42-355-32298 | RECOMP | LA JOLLA | NUECES | 1989-03-16 | — |
| divested | 356949 | 42-365-32046 | DRILL | ALLISON UNIT | PANOLA | 1989-03-15 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 356543 | 42-365-32038 | DRILL | HULL A-21 UNIT | PANOLA | 1989-03-03 | to: SHERIDAN PRODUCTION COMPANY LLC |
| divested | 355923 | 42-365-32028 | DRILL | HANCOCK UNIT | PANOLA | 1989-02-21 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 356017 | 42-365-32029 | DRILL | LILLY UNIT | PANOLA | 1989-02-14 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 355924 | 42-365-32027 | DRILL | MORGAN UNIT | PANOLA | 1989-02-10 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 355875 | 42-365-32025 | DRILL | THOMPSON UNIT | PANOLA | 1989-02-08 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 355635 | 42-365-32022 | DRILL | WALLACE UNIT | PANOLA | 1989-02-01 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 355635 | 42-365-32022 | DRILL | WALLACE UNIT | PANOLA | 1989-02-01 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 355245 | 42-365-32016 | DRILL | HULL UNIT A | PANOLA | 1989-01-30 | to: DEVON ENERGY PRODUCTION CO L.P. |
| divested | 355244 | 42-365-32017 | DRILL | HULL A-16 UNIT | PANOLA | 1989-01-30 | to: DEVON ENERGY PRODUCTION CO L.P. |
| divested | 355245 | 42-365-32016 | DRILL | HULL UNIT A | PANOLA | 1989-01-30 | to: DEVON ENERGY PRODUCTION CO L.P. |
| divested | 355219 | 42-365-32015 | DRILL | HULL UNIT A | PANOLA | 1989-01-23 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 354948 | 42-175-32361 | DRILL | SMITH, N.P.U. | GOLIAD | 1989-01-06 | to: PALEO OIL COMPANY LLC |
| divested | 354642 | 42-365-32005 | DRILL | HULL UNIT A | PANOLA | 1989-01-03 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 354640 | 42-365-32007 | DRILL | HULL UNIT A | PANOLA | 1988-12-28 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 354644 | 42-365-32006 | DRILL | HULL UNIT A | PANOLA | 1988-12-28 | to: PENNZENERGY EXP. & PROD. L.L.C. |
| divested | 354460 | 42-355-32727 | DRILL | ELLIFF, MABEL | NUECES | 1988-12-19 | to: URBAN OIL & GAS GROUP LLC |
| divested | 353530 | 42-365-31988 | DRILL | SMITH-BIRD UNIT | PANOLA | 1988-12-19 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 354460 | 42-355-32727 | DRILL | ELLIFF, MABEL | NUECES | 1988-12-19 | to: URBAN OIL & GAS GROUP LLC |
| divested | 354256 | 42-355-32724 | DRILL | BLUCHER, VON | NUECES | 1988-12-13 | to: DEVON ENERGY PRODUCTION CO L.P. |
| divested | 353814 | 42-365-31995 | DRILL | HUDSON-JOHNSON UNIT | PANOLA | 1988-12-05 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 353815 | 42-365-31996 | DRILL | BLACK UNIT | PANOLA | 1988-12-02 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 353666 | 42-365-31991 | DRILL | HULL UNIT A | PANOLA | 1988-11-29 | to: SHERIDAN PRODUCTION COMPANY LLC |
| divested | 353664 | 42-365-31989 | DRILL | DUNLAP UNIT | PANOLA | 1988-11-29 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 353665 | 42-365-31990 | DRILL | DENNARD UNIT | PANOLA | 1988-11-29 | to: DEVON ENERGY PRODUCTION CO L.P. |
| divested | 352714 | 42-205-30201 | DRILL | NELSON | HARTLEY | 1988-10-26 | to: PENNZOIL EXPLORATION & PROD. CO. |
| divested | 352721 | 42-505-32497 | DRILL | HAYNES-EAST | ZAPATA | 1988-10-26 | to: MERIT ENERGY COMPANY |
| divested | 352024 | 42-365-31959 | DRILL | HULL UNIT A | PANOLA | 1988-10-17 | to: SHERIDAN PRODUCTION COMPANY LLC |
| divested | 352275 | 42-365-31964 | DRILL | WILSON UNIT | PANOLA | 1988-10-17 | to: SHERIDAN PRODUCTION COMPANY LLC |
| filed | 352261 | 42-505-32492 | DRILL | VELA, ROBERTO | ZAPATA | 1988-10-13 | — |
| divested | 352074 | 42-365-31960 | DRILL | ROBERTS UNIT | PANOLA | 1988-10-12 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 352023 | 42-365-31958 | DRILL | MANGHAM UNIT | PANOLA | 1988-10-10 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 351888 | 42-365-31954 | DRILL | MOORE UNIT | PANOLA | 1988-10-04 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 351886 | 42-365-31951 | DRILL | FITE UNIT | PANOLA | 1988-10-04 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 351885 | 42-365-31952 | DRILL | COLLINS UNIT | PANOLA | 1988-10-04 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 351887 | 42-365-31953 | DRILL | HULL UNIT B | PANOLA | 1988-10-04 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 351602 | 42-365-31949 | DRILL | CHADWICK UNIT | PANOLA | 1988-09-28 | to: DEVON ENERGY PRODUCTION CO L.P. |
| divested | 351603 | 42-365-31948 | DRILL | ALLISON UNIT | PANOLA | 1988-09-28 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 351298 | 42-205-30199 | DRILL | NELSON | HARTLEY | 1988-09-20 | to: PENNZOIL EXPLORATION & PROD. CO. |
| divested | 351056 | 42-365-31943 | DRILL | HULL UNIT A | PANOLA | 1988-09-09 | to: SHERIDAN PRODUCTION COMPANY LLC |
| divested | 351058 | 42-365-31942 | DRILL | HULL UNIT A | PANOLA | 1988-09-09 | to: SHERIDAN PRODUCTION COMPANY LLC |
| divested | 351059 | 42-365-31941 | DRILL | HANCOCK UNIT | PANOLA | 1988-09-09 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 350882 | 42-365-31939 | DRILL | HULL UNIT "B" | PANOLA | 1988-09-09 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 351059 | 42-365-31941 | DRILL | HANCOCK UNIT | PANOLA | 1988-09-09 | to: SHERIDAN PRODUCTION CO III LLC |
| divested | 350884 | 42-365-31938 | DRILL | HULL UNIT "A" | PANOLA | 1988-09-09 | to: SHERIDAN PRODUCTION COMPANY LLC |
| divested | 350881 | 42-365-31940 | DRILL | OWENS UNIT | PANOLA | 1988-09-09 | to: TGNR EAST TEXAS II LLC |