| divested | 432801 | 42-443-30046 | RECOMP | ALLISON-STATE | TERRELL | 1995-02-20 | to: HYTECH ENERGY CORPORATION |
| divested | 424595 | 42-335-33671 | DRILL | HOPPER, EMMA | MITCHELL | 1994-06-08 | to: BLUE RIDGE OIL & GAS EXPL. INC. |
| divested | 369857 | 42-451-31431 | RECOMP | MUNN | TOM GREEN | 1990-02-14 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 299365 | 42-451-31698 | DRILL | TURNER | TOM GREEN | 1986-03-11 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 298097 | 42-451-31693 | DRILL | TURNER | TOM GREEN | 1986-02-20 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 284118 | 42-451-31624 | DRILL | TURNER | TOM GREEN | 1985-09-05 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 254763 | 42-451-31496 | DRILL | TURNER | TOM GREEN | 1984-10-16 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 254678 | 42-451-31494 | DRILL | TURNER | TOM GREEN | 1984-10-16 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 254692 | 42-451-31495 | DRILL | TURNER | TOM GREEN | 1984-10-16 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 250740 | 42-451-31468 | DRILL | TURNER | TOM GREEN | 1984-09-07 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 250739 | 42-451-31467 | DRILL | TURNER | TOM GREEN | 1984-09-07 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 246164 | 42-451-31455 | DRILL | TURNER | TOM GREEN | 1984-07-24 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 245642 | 42-451-31452 | DRILL | TURNER | TOM GREEN | 1984-07-20 | to: BLUE RIDGE OIL & GAS EXP. INC. |
| divested | 241840 | 42-451-31431 | DRILL | MUNN | TOM GREEN | 1984-06-12 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 241839 | 42-451-31430 | DRILL | MUNN | TOM GREEN | 1984-06-12 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 236560 | 42-451-31410 | DRILL | MUNN | TOM GREEN | 1984-04-23 | to: BOB HUGHES OIL COMPANY LLC |
| divested | 208658 | 42-451-31295 | DRILL | MUNN | TOM GREEN | 1983-08-30 | to: BOB HUGHES OIL COMPANY LLC |
| acquired | 156999 | 42-105-33994 | DRILL | HUDSPETH, INEZ B UNIT | CROCKETT | 1982-04-16 | from: SUN EXPLORATION & PRODUCTION CO. |
| divested | 148714 | 42-105-33865 | DRILL | ADAMS | CROCKETT | 1982-01-27 | to: HUBBARD OPERATING |
| divested | 148716 | 42-105-33866 | DRILL | ADAMS | CROCKETT | 1982-01-27 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 127276 | 42-105-33557 | DRILL | ADAMS | CROCKETT | 1981-07-27 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 127273 | 42-105-33556 | DRILL | ADAMS | CROCKETT | 1981-07-27 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 127279 | 42-105-33558 | DRILL | ADAMS | CROCKETT | 1981-07-27 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 127272 | 42-105-33555 | DRILL | ADAMS | CROCKETT | 1981-07-27 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 123127 | 42-105-33496 | DRILL | BAGGETT-A | CROCKETT | 1981-06-30 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 117545 | 42-105-33424 | DRILL | BAGGETT - C | CROCKETT | 1981-05-08 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 117550 | 42-105-33428 | DRILL | BAGGETT - B | CROCKETT | 1981-05-08 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 117546 | 42-105-33425 | DRILL | BAGGETT - C | CROCKETT | 1981-05-08 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 117548 | 42-105-33427 | DRILL | BAGGETT - B | CROCKETT | 1981-05-08 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 117547 | 42-105-33426 | DRILL | BAGGETT - C | CROCKETT | 1981-05-08 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 117051 | 42-105-33397 | DRILL | BAGGETT - B | CROCKETT | 1981-04-30 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 110813 | 42-105-33329 | DRILL | WARD-B | CROCKETT | 1981-03-04 | to: BLACKSTONE ENERGY SERVICES LLC |
| divested | 110816 | 42-105-33331 | DRILL | WARD-A | CROCKETT | 1981-03-04 | to: BLACKSTONE ENERGY SERVICES LLC |
| divested | 110815 | 42-105-33330 | DRILL | WARD-A | CROCKETT | 1981-03-04 | to: BLACKSTONE ENERGY SERVICES LLC |
| divested | 109602 | 42-105-33313 | DRILL | WARD -A- | CROCKETT | 1981-02-25 | to: BLACKSTONE ENERGY SERVICES LLC |
| divested | 109592 | 42-105-33310 | DRILL | WARD -A- | CROCKETT | 1981-02-25 | to: BLACKSTONE ENERGY SERVICES LLC |
| divested | 109598 | 42-105-33312 | DRILL | WARD -A- | CROCKETT | 1981-02-25 | to: BLACKSTONE ENERGY SERVICES LLC |
| divested | 109595 | 42-105-33311 | DRILL | WARD -A- | CROCKETT | 1981-02-25 | to: BLACKSTONE ENERGY SERVICES LLC |
| divested | 107662 | 42-187-31452 | DRILL | JAHNS | GUADALUPE | 1981-02-05 | to: KIDD PRODUCTION CO. |
| divested | 108301 | 42-187-31457 | DRILL | JAHNS | GUADALUPE | 1981-01-21 | to: KIDD PRODUCTION CO. |
| divested | 101486 | 42-187-31391 | DRILL | JAHNS | GUADALUPE | 1980-12-10 | to: KIDD PRODUCTION CO. |
| divested | 100677 | 42-105-33150 | DRILL | ADAMS | CROCKETT | 1980-12-03 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 100673 | 42-105-33148 | DRILL | ADAMS | CROCKETT | 1980-12-03 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 100671 | 42-105-33147 | DRILL | ADAMS | CROCKETT | 1980-12-03 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 100678 | 42-105-33151 | DRILL | ADAMS | CROCKETT | 1980-12-03 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 96616 | 42-105-33110 | DRILL | ADAMS | CROCKETT | 1980-10-23 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 96416 | 42-105-33108 | DRILL | ADAMS | CROCKETT | 1980-10-22 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 96413 | 42-105-33105 | DRILL | ADAMS | CROCKETT | 1980-10-22 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 96412 | 42-105-33104 | DRILL | ADAMS | CROCKETT | 1980-10-22 | to: DISCOVERY NATURAL RESOURCES LLC |
| divested | 96414 | 42-105-33106 | DRILL | ADAMS | CROCKETT | 1980-10-22 | to: DISCOVERY NATURAL RESOURCES LLC |