| 2011-05-26 | 714848 | 42-475-35791 | HUTCHINGS STOCK ASSN #1671 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2011-05-19 | 716590 | 42-475-35809 | BLACK STONE 34-216 WRD #2H | CHESAPEAKE OPERATING, INC. | DRILL | 16,500 | Y |
| 2011-05-18 | 716532 | 42-475-35808 | ZPZ 34-211 UNIT #1H | ANADARKO PETROLEUM CORPORATION | DRILL | 16,000 | Y |
| 2011-05-18 | 716532 | 42-475-35808 | ZPZ 34-211 UNIT #1H | ANADARKO PETROLEUM CORPORATION | DRILL | 16,000 | Y |
| 2011-05-18 | 716299 | 42-475-35810 | COOPERSMITH 34-139 #1H | ANADARKO PETROLEUM CORPORATION | DRILL | 16,000 | Y |
| 2011-05-17 | 715861 | 42-475-35806 | HUNTER #3 | OXY USA INC. | DRILL | 7,000 | |
| 2011-05-17 | 715860 | 42-475-35805 | BRAMAN MINERALS #3 | OXY USA INC. | DRILL | 7,000 | |
| 2011-05-17 | 715816 | 42-475-35802 | ADOBE #19 | OXY USA INC. | DRILL | 6,800 | |
| 2011-05-13 | 716158 | 42-475-35807 | UNDERWOOD 34-138 UNIT #1H | ANADARKO PETROLEUM CORPORATION | DRILL | 16,000 | Y |
| 2011-05-13 | 716110 | 42-475-35804 | DRAKESTER 209 #2H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 15,000 | Y |
| 2011-05-13 | 716082 | 42-475-35803 | HUMANE SOCIETY 34-198 WRD #1H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2011-05-13 | 715765 | 42-475-35801 | WORSHAM 42 #21 | OXY USA INC. | DRILL | 6,800 | |
| 2011-05-13 | 712787 | 42-475-35763 | SMITH #13 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2011-05-11 | 715935 | 42-475-35799 | SHELL #17 | OXY USA INC. | DRILL | 6,800 | |
| 2011-05-11 | 715879 | 42-475-35800 | UNIVERSITY 16-33 #1 | SANDRIDGE EXPL. AND PROD., LLC | DRILL | 8,999 | |
| 2011-05-11 | 715879 | 42-475-35800 | UNIVERSITY 16-33 #1 | SANDRIDGE EXPL. AND PROD., LLC | DRILL | 8,999 | |
| 2011-05-05 | 715482 | 42-475-35797 | UNIVERSITY 17-18 #2 | SANDRIDGE EXPL. AND PROD., LLC | DRILL | 7,100 | |
| 2011-05-05 | 715480 | 42-475-35798 | UNIVERSITY 17-18 #1 | SANDRIDGE EXPL. AND PROD., LLC | DRILL | 7,100 | |
| 2011-05-05 | 715393 | 42-475-33514 | HUTCHINGS STOCK ASSN. #1395 | WHITING OIL AND GAS CORPORATION | RENTR | 4,200 | |
| 2011-05-05 | 715392 | 42-475-34038 | HUTCHINGS STOCK ASSN. #1519 | WHITING OIL AND GAS CORPORATION | RENTR | 4,200 | |
| 2011-05-02 | 715082 | 42-475-35795 | MINNOW BUCKET SWD #1 | ARRINGTON OIL&GAS OPERATING LLC | DRILL | 6,500 | |
| 2011-04-29 | 714929 | 42-475-35794 | MAGIC MAN 33-64 WRD #1H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2011-04-29 | 714823 | 42-475-35790 | MOBIL #16 | OXY USA INC. | DRILL | 6,800 | |
| 2011-04-28 | 714855 | 42-475-35793 | HUTCHINGS STOCK ASSN #1665 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2011-04-28 | 714853 | 42-475-35792 | HUTCHINGS STOCK ASSN #1674 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2011-04-27 | 714771 | 42-475-35789 | BUCKIN CHUTE 33-61 #1H | CIMAREX ENERGY CO. | DRILL | 10,800 | Y |
| 2011-04-27 | 714771 | 42-475-35789 | BUCKIN CHUTE 33-61 #1H | CIMAREX ENERGY CO. | DRILL | 11,300 | Y |
| 2011-04-27 | 713816 | 42-475-01508 | OBREIN, G. W., ETAL #363W | WHITING OIL AND GAS CORPORATION | RENTR | 4,200 | |
| 2011-04-26 | 714796 | 42-475-34116 | HUTCHINGS STOCK ASSN. #1533 | WHITING OIL AND GAS CORPORATION | RENTR | 4,200 | |
| 2011-04-26 | 714794 | 42-475-33561 | HUTCHINGS STOCK ASSN. #1414 | WHITING OIL AND GAS CORPORATION | RENTR | 4,200 | |
| 2011-04-26 | 714793 | 42-475-30803 | HUTCHINGS STOCK ASSN. #997 | WHITING OIL AND GAS CORPORATION | RENTR | 4,200 | |
| 2011-04-26 | 714791 | 42-475-10930 | HUTCHINGS STOCK ASSN. #717 | WHITING OIL AND GAS CORPORATION | RENTR | 4,200 | |
| 2011-04-26 | 713812 | 42-475-01872 | OBRIEN, G. W., ETAL #436 | WHITING OIL AND GAS CORPORATION | RECOMP | 4,200 | |
| 2011-04-25 | 714632 | 42-475-35406 | DAVIS 33-20 #2H | CIMAREX ENERGY CO. | RECOMP | 11,500 | Y |
| 2011-04-20 | 714422 | 42-475-35788 | LEE 34-154 #1H | ANADARKO PETROLEUM CORPORATION | DRILL | 16,000 | Y |
| 2011-04-20 | 714422 | 42-475-35788 | LEE 34-154 #1H | ANADARKO PETROLEUM CORPORATION | DRILL | 16,000 | Y |
| 2011-04-20 | 714398 | 42-475-20045 | OBREIN, G. W., ETAL #1067 | WHITING OIL AND GAS CORPORATION | RECOMP | 4,200 | |
| 2011-04-19 | 714262 | 42-475-35781 | MONROE 34-221 UNIT #1H | ANADARKO PETROLEUM CORPORATION | DRILL | 16,000 | Y |
| 2011-04-19 | 714262 | 42-475-35781 | MONROE 34-221 UNIT #1H | ANADARKO PETROLEUM CORPORATION | DRILL | 16,000 | Y |
| 2011-04-19 | 713988 | 42-475-35787 | OBRIEN, G.W. ETAL #1883 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2011-04-19 | 713986 | 42-475-35786 | OBRIEN, G.W. ETAL #1881 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2011-04-19 | 713976 | 42-475-35785 | HUTCHINGS STOCK ASSN #1678 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2011-04-19 | 713975 | 42-475-35784 | HUTCHINGS STOCK ASSN #1675 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2011-04-19 | 713972 | 42-475-35783 | HUTCHINGS STOCK ASSN #1673 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2011-04-19 | 713969 | 42-475-35782 | HUTCHINGS STOCK ASSN #1663 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2011-04-19 | 713831 | 42-475-01643 | OBRIEN, G. W., ETAL #229 | WHITING OIL AND GAS CORPORATION | RECOMP | 4,200 | |
| 2011-04-19 | 713827 | 42-475-01594 | OBRIEN, G. W., ETAL #148 | WHITING OIL AND GAS CORPORATION | RECOMP | 4,200 | |
| 2011-04-19 | 713826 | 42-475-01933 | OBRIEN, G. W., ETAL #5 | WHITING OIL AND GAS CORPORATION | RECOMP | 4,200 | |
| 2011-04-19 | 713820 | 42-475-01610 | OBRIEN, G. W., ETAL #168 | WHITING OIL AND GAS CORPORATION | RECOMP | 4,200 | |
| 2011-04-19 | 713803 | 42-475-33113 | OBREIN, G. W., ETAL #1278 | WHITING OIL AND GAS CORPORATION | RECOMP | 4,200 | |