| 2006-08-08 | 623663 | 42-475-20120 | O'BRIEN, G. W., ETAL #1010 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-07 | 623879 | 42-475-35150 | HUTCHINGS STOCK ASSN. #3013 | SUNDOWN ENERGY LP | DRILL | 5,000 | |
| 2006-08-07 | 623875 | 42-475-02508 | HUTCHINGS STOCK ASSN. #505 | SUNDOWN ENERGY LP | RENTR | 7,524 | |
| 2006-08-04 | 623601 | 42-475-01486 | O'BRIEN, G. W., ETAL #341 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623599 | 42-475-11022 | O'BRIEN, G.W., ETAL #917 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623593 | 42-475-11045 | O'BRIEN, G. W., ETAL #935 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623587 | 42-475-11111 | O'BRIEN, G. W., ETAL #1011 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623584 | 42-475-11112 | O'BRIEN, G.W., ETAL #1015 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623581 | 42-475-11113 | O'BRIEN, G.W., ETAL #1018 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623574 | 42-475-11004 | O'BRIEN, G. W., ETAL #902WI | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623570 | 42-475-01945 | O'BRIEN, G. W., ETAL #17 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623568 | 42-475-01966 | O'BRIEN, G. W., ETAL #40 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623567 | 42-475-01967 | O'BRIEN, G. W., ETAL #41 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623565 | 42-475-01973 | O'BRIEN, G. W., ETAL #47 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623564 | 42-475-01663 | O'BRIEN, G. W., ETAL #302 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623563 | 42-475-01456 | O'BRIEN, G. W., ETAL #311 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623561 | 42-475-30716 | O'BRIEN, G. W., ETAL #1156 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623556 | 42-475-01637 | O'BRIEN, G.W., ETAL #211 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623554 | 42-475-01972 | O'BRIEN, G.W., ETAL #46WC | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-08-04 | 623547 | 42-475-35149 | EAGLE #1 | SEABOARD OPERATING CO. | DRILL | 5,200 | |
| 2006-08-04 | 623546 | 42-475-35148 | LOST FROG #13 | SEABOARD OPERATING CO. | DRILL | 5,200 | |
| 2006-07-28 | 623062 | 42-475-02856 | RICHTER, LOUIS #36W | STANOLIND OPERATING CORP. | RECOMP | 4,875 | |
| 2006-07-21 | 620454 | 42-475-35125 | O'BRIEN, G. W. ET AL #1796 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-20 | 622711 | 42-475-35147 | O'BRIEN, G.W., ETAL #1792 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-19 | 622573 | 42-475-35145 | O'BRIEN, G.W., ETAL #1786 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-10 | 622209 | 42-475-35143 | HUTCHINGS STOCK ASSOCIATION #1656 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-06 | 622080 | 42-475-35142 | UNIVERSITY 17-7 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 18,000 | |
| 2006-06-29 | 619771 | 42-475-11088 | GW O'BRIEN #980 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-06-27 | 621634 | 42-475-35141 | HUTCHINGS STOCK ASSN. #3012 | SUNDOWN ENERGY LP | DRILL | 9,050 | |
| 2006-06-21 | 619962 | 42-475-34536 | WAR-WINK UNIVERSITY 18-35 'B' #2H | CIMAREX ENERGY CO. OF COLORADO | RECOMP | 12,650 | Y |
| 2006-06-20 | 621032 | 42-475-35137 | WORSHAM "42" #12 | LATIGO PETROLEUM TEXAS, LP | DRILL | 8,000 | |
| 2006-06-20 | 621029 | 42-475-35136 | WORSHAM "42" #11 | LATIGO PETROLEUM TEXAS, LP | DRILL | 8,000 | |
| 2006-06-20 | 621025 | 42-475-35138 | SHELL #9 | LATIGO PETROLEUM TEXAS, LP | DRILL | 6,500 | |
| 2006-06-19 | 619683 | 42-475-34550 | WAR-WINK UNIVERSITY 18-37 'B' #4H | CIMAREX ENERGY CO. OF COLORADO | RECOMP | 11,550 | Y |
| 2006-06-16 | 621141 | 42-475-35140 | BARSTOW 26 #2 | JETTA OPERATING COMPANY, INC. | DRILL | 7,000 | |
| 2006-06-16 | 621140 | 42-475-35139 | BARSTOW 16 #2 | JETTA OPERATING COMPANY, INC. | DRILL | 7,000 | |
| 2006-06-16 | 620914 | 42-475-35135 | LAGUNA "5" #2 | MCGEE DRILLING CORPORATION | DRILL | 5,650 | |
| 2006-06-14 | 620941 | 42-475-35134 | COX #1 | JETTA OPERATING COMPANY, INC. | DRILL | 7,000 | |
| 2006-06-13 | 620626 | 42-475-35133 | ADOBE #12 | LATIGO PETROLEUM TEXAS, LP | DRILL | 6,500 | |
| 2006-06-13 | 620599 | 42-475-35132 | O'BRIEN, G. W. ET AL #1784 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-06-13 | 620598 | 42-475-35131 | O'BRIEN, G. W. ET AL #1788 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-06-08 | 620593 | 42-475-35130 | O'BRIEN, G. W. ET AL #1780 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-06-06 | 620473 | 42-475-35129 | O'BRIEN, G. W. ET AL #1768 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-06-06 | 620470 | 42-475-35128 | O'BRIEN, G. W. ET AL #1770 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-06-06 | 620468 | 42-475-35127 | O'BRIEN, G. W. ET AL #1776 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-06-06 | 620455 | 42-475-35126 | O'BRIEN, G. W. ET AL #1778 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-06-06 | 620442 | 42-475-35124 | O'BRIEN, G. W. ET AL #1790 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-06-06 | 620439 | 42-475-35123 | O'BRIEN, G. W. ET AL #1782 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-06-06 | 620430 | 42-475-35121 | O'BRIEN, G. W. ET AL #1817 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-06-06 | 619074 | 42-475-35100 | AVERY 121 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | |