| divested | 626685 | 42-479-39667 | DRILL | BRASK RANCH | WEBB | 2006-09-28 | to: PROLINE ENERGY RESOURCES INC |
| divested | 626563 | 42-479-39666 | DRILL | GATES RANCH 05S | WEBB | 2006-09-27 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 626560 | 42-479-39665 | DRILL | GATES RANCH "Y" | WEBB | 2006-09-27 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 626560 | 42-479-39665 | DRILL | GATES RANCH 05S | WEBB | 2006-09-27 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 625679 | 42-479-39646 | DRILL | BRASK STATE 1846 | WEBB | 2006-09-19 | to: PROLINE ENERGY RESOURCES INC |
| divested | 625824 | 42-479-39650 | DRILL | GATES 05S 6 | WEBB | 2006-09-13 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 624247 | 42-479-39625 | DRILL | PETTY RANCH | WEBB | 2006-08-14 | to: ST. MARY LAND & EXPLORATION CO. |
| divested | 623908 | 42-479-39614 | DRILL | PETTY RANCH | WEBB | 2006-08-07 | to: ST. MARY LAND & EXPLORATION CO. |
| divested | 623908 | 42-479-39614 | DRILL | PETTY RANCH | WEBB | 2006-08-07 | to: ST. MARY LAND & EXPLORATION CO. |
| divested | 622997 | 42-479-39595 | DRILL | PETTY RANCH | WEBB | 2006-07-24 | to: ST. MARY LAND & EXPLORATION CO. |
| divested | 622717 | 42-479-39583 | DRILL | GATES RANCH FGH | WEBB | 2006-07-17 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 622717 | 42-479-39583 | DRILL | GATES RANCH FGH | WEBB | 2006-07-17 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 622691 | 42-479-39582 | DRILL | GATES 05S 6 | WEBB | 2006-07-17 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 622280 | 42-479-39574 | DRILL | PETTY RANCH | WEBB | 2006-07-11 | to: WHITE OAK OPERATING COMPANY LLC |
| divested | 621304 | 42-479-39555 | DRILL | GATES 05S 4 | WEBB | 2006-06-23 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 621111 | 42-479-39550 | DRILL | GATES RANCH 05S | WEBB | 2006-06-21 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 621049 | 42-255-31542 | DRILL | PERSON, OTHA D. | KARNES | 2006-06-15 | to: MAGNOLIA OIL & GAS OPERATING LLC |
| divested | 619656 | 42-311-33905 | DRILL | TILDEN GPI | MCMULLEN | 2006-06-12 | to: ETC TEXAS P/L LTD |
| divested | 620004 | 42-479-39537 | DRILL | PETTY RANCH | WEBB | 2006-06-02 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 620004 | 42-479-39537 | DRILL | PETTY RANCH | WEBB | 2006-06-02 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 619250 | 42-479-39515 | DRILL | GATES 05D 12 | WEBB | 2006-05-15 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 618096 | 42-163-33145 | RECOMP | SHINER RANCH -B- | FRIO | 2006-05-04 | to: BLACKBRUSH O & G LLC |
| divested | 618091 | 42-479-39490 | DRILL | PETTY RANCH | WEBB | 2006-05-02 | to: WHITE OAK OPERATING COMPANY LLC |
| divested | 618098 | 42-479-39491 | DRILL | PETTY RANCH | WEBB | 2006-05-02 | to: WHITE OAK OPERATING COMPANY LLC |
| divested | 617256 | 42-163-31511 | RENTR | SHINER RANCH "A" | FRIO | 2006-04-10 | to: GINCO OPERATING CO. |
| filed | 617037 | 42-163-33099 | RECOMP | GARCIA | FRIO | 2006-04-07 | — |
| filed | 617037 | 42-163-33099 | RECOMP | GARCIA | FRIO | 2006-04-07 | — |
| filed | 617020 | 42-163-32524 | RECOMP | SHINER RANCH -C- | FRIO | 2006-04-05 | — |
| divested | 616355 | 42-479-39470 | DRILL | PETTY RANCH | WEBB | 2006-03-28 | to: ST. MARY LAND & EXPLORATION CO. |
| divested | 615892 | 42-479-39461 | DRILL | PETTY RANCH | WEBB | 2006-03-20 | to: WHITE OAK OPERATING COMPANY LLC |
| divested | 615762 | 42-479-39458 | DRILL | PETTY RANCH | WEBB | 2006-03-16 | to: WHITE OAK OPERATING COMPANY LLC |
| divested | 615638 | 42-479-39454 | DRILL | GATES RANCH 05S | WEBB | 2006-03-15 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 615052 | 42-479-39438 | DRILL | GATES RANCH 05S | WEBB | 2006-03-07 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 614047 | 42-479-39423 | DRILL | GATES 05S 5 | WEBB | 2006-02-13 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 614045 | 42-479-39422 | DRILL | GATES RANCH "Y" | WEBB | 2006-02-13 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 613560 | 42-479-39412 | DRILL | PETTY RANCH | WEBB | 2006-02-09 | to: WHITE OAK OPERATING COMPANY LLC |
| divested | 613058 | 42-479-39398 | DRILL | PETTY RANCH | WEBB | 2006-01-26 | to: WHITE OAK OPERATING COMPANY LLC |
| divested | 611894 | 42-479-39376 | DRILL | PETTY RANCH | WEBB | 2006-01-11 | to: WHITE OAK OPERATING COMPANY LLC |
| divested | 611536 | 42-163-33115 | RECOMP | SHINER RANCH | FRIO | 2005-12-29 | to: BLACKBRUSH O & G LLC |
| divested | 611536 | 42-163-33115 | RECOMP | SHINER RANCH | FRIO | 2005-12-29 | to: BLACKBRUSH O & G LLC |
| divested | 611154 | 42-163-32955 | RECOMP | SHINER RANCH | FRIO | 2005-12-19 | to: BLACKBRUSH O & G LLC |
| divested | 611154 | 42-163-32955 | RECOMP | SHINER RANCH | FRIO | 2005-12-19 | to: BLACKBRUSH O & G LLC |
| divested | 611154 | 42-163-32955 | RECOMP | SHINER RANCH | FRIO | 2005-12-19 | to: BLACKBRUSH O & G LLC |
| divested | 610569 | 42-479-39354 | DRILL | GATES RANCH 05S | WEBB | 2005-12-07 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 610440 | 42-479-39349 | DRILL | GATES RANCH 05S | WEBB | 2005-12-07 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 608776 | 42-163-30810 | RECOMP | MORALES, PEDRO | FRIO | 2005-11-02 | to: BLACKBRUSH O & G LLC |
| divested | 607709 | 42-479-33839 | RECOMP | GATES RANCH "B" | WEBB | 2005-10-13 | to: WHITE OAK OPERATING COMPANY LLC |
| divested | 607562 | 42-479-39299 | DRILL | GATES RANCH "B" | WEBB | 2005-10-11 | to: WHITE OAK OPERATING COMPANY LLC |
| divested | 606433 | 42-479-39274 | DRILL | GATES RANCH "E" | WEBB | 2005-09-16 | to: ROSETTA RESOURCES OPERATING LP |
| divested | 605320 | 42-479-39250 | DRILL | GATES RANCH "FGH" | WEBB | 2005-08-23 | to: ROSETTA RESOURCES OPERATING LP |