| 2012-02-16 | 733245 | 42-283-33055 | WINFIELD B UNIT #80H | CARRIZO OIL & GAS, INC. | DRILL | 11,000 | Y |
| 2012-02-15 | 733129 | 42-283-33054 | Y-BAR #9H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 9,659 | Y |
| 2012-02-15 | 733127 | 42-283-33047 | BURNS RANCH IV #G 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-15 | 733127 | 42-283-33047 | BURNS RANCH #G 1H | CHESAPEAKE OPERATING, L.L.C. | DRILL | 9,000 | Y |
| 2012-02-15 | 733125 | 42-283-33053 | Y-BAR #8H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 9,569 | Y |
| 2012-02-15 | 733124 | 42-283-33049 | Y-BAR #7H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 9,629 | Y |
| 2012-02-15 | 733123 | 42-283-33048 | Y-BAR #6H | MURPHY EXPL. & PROD. CO. - USA | DRILL | 9,534 | Y |
| 2012-02-13 | 732632 | 42-283-33038 | PT UNIT B #1H | CHEYENNE PETROLEUM COMPANY | DRILL | 8,800 | Y |
| 2012-02-13 | 732632 | 42-283-33038 | PT UNIT B #1H | CHEYENNE PETROLEUM COMPANY | DRILL | 8,800 | Y |
| 2012-02-13 | 732549 | 42-283-33030 | PT UNIT A #1H | CHEYENNE PETROLEUM COMPANY | DRILL | 8,800 | Y |
| 2012-02-13 | 732549 | 42-283-33030 | PT UNIT B #5H | CHEYENNE PETROLEUM COMPANY | DRILL | 8,800 | Y |
| 2012-02-10 | 732768 | 42-283-33042 | WK GU 5 #1H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-02-10 | 732768 | 42-283-33042 | WK GU 5 #1H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-02-09 | 732827 | 42-283-33046 | TOWNSEND #1H | EOG RESOURCES, INC. | DRILL | 13,000 | Y |
| 2012-02-09 | 732827 | 42-283-33046 | TOWNSEND #1H | EOG RESOURCES, INC. | DRILL | 13,000 | Y |
| 2012-02-09 | 732827 | 42-283-33046 | TOWNSEND #1H | EOG RESOURCES, INC. | DRILL | 13,000 | Y |
| 2012-02-09 | 732817 | 42-283-33045 | KILLAM GONZALEZ A #27H | LEWIS PETRO PROPERTIES, INC. | DRILL | 17,000 | Y |
| 2012-02-09 | 732817 | 42-283-33045 | KILLAM GONZALEZ A #27H | LEWIS PETRO PROPERTIES, INC. | DRILL | 17,000 | Y |
| 2012-02-09 | 732752 | 42-283-33044 | NEWMAN #14H | EL PASO E & P COMPANY, L. P. | DRILL | 10,500 | Y |
| 2012-02-09 | 732750 | 42-283-33043 | NEWMAN #12H | EL PASO E & P COMPANY, L. P. | DRILL | 10,500 | Y |
| 2012-02-09 | 732247 | 42-283-33021 | WAREING 71A UNIT #9H | EL PASO E & P COMPANY, L. P. | DRILL | 9,600 | Y |
| 2012-02-08 | 732727 | 42-283-33041 | MEINERS RANCH UNIT IV LAS #D 7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732727 | 42-283-33041 | MEINERS RANCH UNIT IV LAS #D 7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732727 | 42-283-33041 | MEINERS RANCH UNIT IV LAS #D 7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732727 | 42-283-33041 | MEINERS RANCH UNIT IV LAS #D 7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732726 | 42-283-33040 | MEINERS RANCH UNIT III LAS #D 5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732726 | 42-283-33040 | MEINERS RANCH UNIT III LAS #D 5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732726 | 42-283-33040 | MEINERS RANCH UNIT III LAS #D 5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732726 | 42-283-33040 | MEINERS RANCH UNIT III LAS #D 5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732724 | 42-283-33039 | MEINERS RANCH UNIT II LAS #D 4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732724 | 42-283-33039 | MEINERS RANCH UNIT II LAS #D 4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732724 | 42-283-33039 | MEINERS RANCH UNIT II LAS #D 4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732681 | 42-283-33037 | MEINERS RANCH UNIT I LAS #D 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732681 | 42-283-33037 | MEINERS RANCH UNIT I LAS #D 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732681 | 42-283-33037 | MEINERS RANCH UNIT I LAS #D 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-08 | 732647 | 42-283-33036 | NEWMAN #13H | EL PASO E & P COMPANY, L. P. | DRILL | 10,500 | Y |
| 2012-02-08 | 732494 | 42-283-33029 | ZCW UNIT B #1H | CHEYENNE PETROLEUM COMPANY | DRILL | 8,800 | Y |
| 2012-02-07 | 732637 | 42-283-33035 | NEWMAN #11H | EL PASO E & P COMPANY, L. P. | DRILL | 10,500 | Y |
| 2012-02-07 | 732628 | 42-283-33034 | JEA UNIT VII LAS #J 4H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2012-02-07 | 732627 | 42-283-33033 | JEA UNIT V LAS #J 1H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2012-02-07 | 732625 | 42-283-33032 | JEA UNIT IV LAS #G 2H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2012-02-07 | 732625 | 42-283-33032 | JEA UNIT IV LAS #G 2H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2012-02-07 | 732590 | 42-283-33031 | THURMAN NORTH LAS #B 6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-07 | 732490 | 42-283-33028 | ZCW UNIT A #1H | CHEYENNE PETROLEUM COMPANY | DRILL | 8,800 | Y |
| 2012-02-06 | 732470 | 42-283-33027 | SCHUBERT-CRAFT UNIT 1 #1H | PETROHAWK OPERATING COMPANY | DRILL | 14,000 | Y |
| 2012-02-03 | 732372 | 42-283-33026 | BRIGGS RANCH #G 2H | TALISMAN ENERGY USA INC. | DRILL | 10,500 | Y |
| 2012-02-03 | 732372 | 42-283-33026 | BRIGGS RANCH #G 2H | TALISMAN ENERGY USA INC. | DRILL | 10,500 | Y |
| 2012-02-03 | 732250 | 42-283-32333 | MARTIN RANCH #1H | MATADOR PRODUCTION COMPANY | FLD-XFR | 9,162 | Y |
| 2012-02-02 | 732359 | 42-283-33025 | RANCHO D LA TIERRA ROJA #D 2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2012-02-02 | 732150 | 42-283-33022 | HAMILTON REAL ESTATE CO LTD. #2 | WEN-BE | DRILL | 13,000 | |