| 2012-02-23 | 733378 | 42-173-34805 | COLORADO #7 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-22 | 733012 | 42-173-34765 | TXL 'DC' #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,500 | |
| 2012-02-22 | 733012 | 42-173-34765 | TXL 'DC' #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,800 | |
| 2012-02-22 | 733000 | 42-173-34795 | HERZOG 23 #1 | CROWNQUEST OPERATING, LLC | DRILL | 11,900 | |
| 2012-02-21 | 733550 | 42-173-34794 | ED BOOKS 25 #4 | ATHLON FE OPERATING LLC | DRILL | 11,000 | |
| 2012-02-21 | 733506 | 42-173-34793 | ROSEBUD 16 #3 | APACHE CORPORATION | DRILL | 11,000 | |
| 2012-02-18 | 733473 | 42-173-34791 | TRINITY -16- #6 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-18 | 733471 | 42-173-34790 | SAN SABA -A- #4 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-18 | 733471 | 42-173-34790 | SAN SABA -A- #4 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-18 | 733467 | 42-173-34788 | SAN SABA #4 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-18 | 733424 | 42-173-34784 | NEAL #7 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-18 | 733423 | 42-173-34787 | NEAL #6 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-18 | 733421 | 42-173-34783 | LLANO -8- #3 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-18 | 733419 | 42-173-34782 | GUADALUPE -48- #7 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-17 | 733694 | 42-173-34792 | CURRIE RANCH 14 #5 | LAREDO PETROLEUM, INC. | DRILL | 11,000 | |
| 2012-02-17 | 733405 | 42-173-34781 | FRIO #3 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-17 | 733386 | 42-173-34780 | COLORADO #8 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-17 | 733380 | 42-173-34779 | COPELAND 27 #1WS | APACHE CORPORATION | DRILL | 2,500 | |
| 2012-02-17 | 733374 | 42-173-34778 | BRAZOS #4 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-17 | 733368 | 42-173-34777 | BLANCO -29A- #2 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-17 | 733365 | 42-173-34776 | BLANCO -29- #2 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-17 | 733342 | 42-173-34775 | BELL 22 #5 | APACHE CORPORATION | DRILL | 11,000 | |
| 2012-02-17 | 733336 | 42-173-34774 | TERRY #3C | FIML NATURAL RESOURCES, LLC | DRILL | 10,500 | |
| 2012-02-17 | 733336 | 42-173-34774 | TERRY #3C | FIML NATURAL RESOURCES, LLC | DRILL | 10,500 | |
| 2012-02-17 | 733334 | 42-173-34773 | COPELAND 27 #4 | APACHE CORPORATION | DRILL | 11,000 | |
| 2012-02-17 | 733324 | 42-173-34772 | BEARKAT 17 #4 | NADEL AND GUSSMAN PERMIAN,L.L.C. | DRILL | 10,500 | |
| 2012-02-16 | 733297 | 42-173-34771 | EAGLE 4 #1 | NADEL AND GUSSMAN PERMIAN,L.L.C. | DRILL | 10,500 | |
| 2012-02-16 | 733274 | 42-173-34770 | CHARGER 16 #1 | NADEL AND GUSSMAN PERMIAN,L.L.C. | DRILL | 10,500 | |
| 2012-02-16 | 733235 | 42-173-34769 | JOST 25 #2 | ATHLON FE OPERATING LLC | DRILL | 11,000 | |
| 2012-02-16 | 733229 | 42-173-34768 | CURRIE 'A' NORTH #4009 | COG OPERATING LLC | DRILL | 10,500 | |
| 2012-02-16 | 733195 | 42-173-34767 | BIRDIE MAE 12 #5 | LAREDO PETROLEUM, INC. | DRILL | 11,000 | |
| 2012-02-14 | 733055 | 42-173-34766 | LANE TRUST-B- #42H | LAREDO PETROLEUM - DALLAS, INC. | DRILL | 10,500 | |
| 2012-02-13 | 733073 | 42-173-34762 | BRUNSON #5 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,000 | |
| 2012-02-10 | 732929 | 42-173-34764 | PAGE FOWLER 12 #1 | BURLESON PETROLEUM, INC. | DRILL | 11,500 | |
| 2012-02-10 | 732929 | 42-173-34764 | PAGE FOWLER 12 #1 | BURLESON PETROLEUM, INC. | DRILL | 11,500 | |
| 2012-02-10 | 732893 | 42-173-34755 | CURRIE RANCH 21 #3 | LAREDO PETROLEUM, INC. | DRILL | 11,000 | |
| 2012-02-10 | 732893 | 42-173-34755 | CURRIE RANCH 21 #3 | LAREDO PETROLEUM, INC. | DRILL | 11,000 | |
| 2012-02-09 | 733074 | 42-173-34763 | BRUNSON #6 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,000 | |
| 2012-02-09 | 733069 | 42-173-34761 | BRUNSON #4 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,000 | |
| 2012-02-08 | 732451 | 42-173-34754 | PERRY BROOKS 2 #3 | CROWNQUEST OPERATING, LLC | DRILL | 11,600 | |
| 2012-02-08 | 732101 | 42-173-33548 | E D B 10 #3 | APACHE CORPORATION | RECOMP | 10,721 | |
| 2012-02-06 | 732544 | 42-173-34758 | DRIVER 33 #6 | MCCLURE OIL COMPANY, INC. | DRILL | 5,400 | |
| 2012-02-06 | 732541 | 42-173-34757 | DRIVER '33' #5 | MCCLURE OIL COMPANY, INC. | DRILL | 5,400 | |
| 2012-02-06 | 732541 | 42-173-34757 | DRIVER '33' #5 | MCCLURE OIL COMPANY, INC. | DRILL | 5,400 | |
| 2012-02-06 | 732342 | 42-173-34756 | BEARKAT #805 | LAREDO PETROLEUM, INC. | DRILL | 11,000 | |
| 2012-02-03 | 732390 | 42-173-34759 | ED BOOKS 13 #5 | ATHLON FE OPERATING LLC | DRILL | 11,000 | |
| 2012-02-03 | 732390 | 42-173-34759 | ED BOOKS 13 #5 | ATHLON FE OPERATING LLC | DRILL | 11,000 | |
| 2012-02-02 | 732821 | 42-173-34753 | BEDNAR 189 #1 | LAREDO PETROLEUM, INC. | DRILL | 11,000 | |
| 2012-02-02 | 732480 | 42-173-34751 | WEYMAN '22B' #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,700 | |
| 2012-02-02 | 732480 | 42-173-34751 | WEYMAN '22B' #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,200 | |