| 2012-02-28 | 733989 | 42-173-36756 | WEAVER #4 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,000 | |
| 2012-02-28 | 733989 | 42-173-36756 | WEAVER #4 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 15,000 | |
| 2012-02-28 | 733988 | 42-173-34811 | WEAVER #3 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,000 | |
| 2012-02-28 | 733986 | 42-173-34818 | RATLIFF 'B' #2 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,000 | |
| 2012-02-28 | 733986 | 42-173-34818 | RATLIFF 'B' #2 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,500 | |
| 2012-02-28 | 733968 | 42-173-34810 | BALLENGER #3005 | APACHE CORPORATION | DRILL | 10,800 | |
| 2012-02-28 | 733503 | 42-173-34802 | HARTLEY 38 #11 | APACHE CORPORATION | DRILL | 10,900 | |
| 2012-02-27 | 733964 | 42-173-31781 | ZANT 47 SWD #1 | BERRY OIL COMP. | RENTR | 10,500 | |
| 2012-02-27 | 733882 | 42-173-34808 | NEUMANN 2A #1 | LAREDO PETROLEUM, INC. | DRILL | 11,000 | |
| 2012-02-27 | 733822 | 42-173-33863 | PALOMETA 44 #1 | APACHE CORPORATION | RECOMP | 10,340 | |
| 2012-02-27 | 733507 | 42-173-34807 | HIS BLESSING 35 #10 | APACHE CORPORATION | DRILL | 11,000 | |
| 2012-02-27 | 733507 | 42-173-34807 | HIS BLESSING 35 #10 | APACHE CORPORATION | DRILL | 11,000 | |
| 2012-02-27 | 731888 | 42-173-34733 | NIX 16 #10 | APACHE CORPORATION | DRILL | 11,000 | |
| 2012-02-24 | 734093 | 42-173-34809 | FROST #3 | ENERGEN RESOURCES CORPORATION | DRILL | 11,000 | |
| 2012-02-24 | 733869 | 42-173-34806 | LACY CREEK 34 #3H | LAREDO PETROLEUM, INC. | DRILL | 11,000 | Y |
| 2012-02-24 | 733827 | 42-173-34804 | REYNOLDS 1A #1 | LAREDO PETROLEUM, INC. | DRILL | 11,000 | |
| 2012-02-24 | 733827 | 42-173-34804 | REYNOLDS 1A #1 | VITAL ENERGY, INC. | DRILL | 11,000 | |
| 2012-02-24 | 730950 | 42-173-34707 | WINSLOW 'A' #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2012-02-23 | 734001 | 42-173-34801 | CALVERLY #6 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,000 | |
| 2012-02-23 | 734001 | 42-173-34801 | CALVERLY #6 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,500 | |
| 2012-02-23 | 734001 | 42-173-34801 | CALVERLY #6 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,500 | |
| 2012-02-23 | 733999 | 42-173-34800 | CALVERLY #5 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,000 | |
| 2012-02-23 | 733999 | 42-173-34800 | CALVERLY #5 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,500 | |
| 2012-02-23 | 733999 | 42-173-34800 | CALVERLY #5 | DIAMONDBACK E&P LLC | DRILL | 11,500 | |
| 2012-02-23 | 733998 | 42-173-34799 | CALVERLY #4 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,000 | |
| 2012-02-23 | 733998 | 42-173-34799 | CALVERLY #4 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,500 | |
| 2012-02-23 | 733998 | 42-173-34799 | CALVERLY #4 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 15,000 | |
| 2012-02-23 | 733997 | 42-173-34798 | CALVERLY #3 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,000 | |
| 2012-02-23 | 733997 | 42-173-34798 | CALVERLY #3 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,500 | |
| 2012-02-23 | 733996 | 42-173-34797 | CALVERLY #2 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,000 | |
| 2012-02-23 | 733996 | 42-173-34797 | CALVERLY #2 | BLUESTEM ENERGY HOLDINGS, LLC | DRILL | 11,500 | |
| 2012-02-23 | 733707 | 42-173-34803 | FUCHS-A- #47L | LAREDO PETROLEUM - DALLAS, INC. | DRILL | 11,000 | |
| 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 | |