| 2006-01-17 | 612186 | 42-475-33152 | O'BRIEN, G. W. ETAL #70AW | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-17 | 612184 | 42-475-33458 | O'BRIEN, G. W. #1484 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-17 | 612184 | 42-475-33458 | O'BRIEN, G. W. ETAL #1484W | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-17 | 612183 | 42-475-33150 | O'BRIEN, G. W. #72 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-17 | 612183 | 42-475-33150 | O'BRIEN, G. W. #72 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-17 | 612183 | 42-475-33150 | O'BRIEN, G. W., ETAL #72W | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-17 | 612181 | 42-475-33459 | O'BRIEN, G. W. #1483 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-17 | 612181 | 42-475-33459 | O'BRIEN, G. W. ET AL #1483 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-17 | 608900 | 42-475-34966 | O'BRIEN, G. W. #1691 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-01-13 | 612075 | 42-475-04082 | SEALY SMITH FOUNDATION #10 | OCCIDENTAL PERMIAN LTD. | RECOMP | 11,200 | Y |
| 2006-01-11 | 611839 | 42-475-01716 | O'BRIEN, G. W. #638 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-11 | 611839 | 42-475-01716 | O'BRIEN, G. W. #638 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-11 | 611839 | 42-475-01716 | O'BRIEN, G. W., ETAL #638W | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-09 | 611836 | 42-475-33170 | GW O'BRIEN #1332 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-09 | 611836 | 42-475-33170 | O'BRIEN, G. W. #1332 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-09 | 611836 | 42-475-33170 | O'BRIEN, G. W., ETAL #1332W | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-09 | 611833 | 42-475-32388 | GW O'BRIEN #61 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-09 | 611833 | 42-475-32388 | O'BRIEN, G. W. #61 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-09 | 611833 | 42-475-32388 | O'BRIEN, G. W., ETAL #61W | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-09 | 611778 | 42-475-35041 | EDWARDS B #4 | WILLIAMS OIL COMPANY | DRILL | 6,500 | |
| 2006-01-06 | 611987 | 42-475-11036 | HUTCHINGS STOCK ASSN. #742 | SUNDOWN ENERGY LP | RECOMP | 8,173 | |
| 2006-01-06 | 611987 | 42-475-11036 | HUTCHINGS STOCK ASSN. #742 | SUNDOWN ENERGY LP | RECOMP | 8,173 | |
| 2006-01-06 | 611823 | 42-475-35042 | GARY #2 | SEABOARD OPERATING CO. | DRILL | 4,950 | |
| 2006-01-06 | 611821 | 42-475-33151 | O'BRIEN, G. W. #73 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-06 | 611821 | 42-475-33151 | O'BRIEN, G. W. #73 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-06 | 611821 | 42-475-33151 | O'BRIEN, G. W. ETAL #73 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-06 | 611818 | 42-475-32313 | O'BRIEN, G. W. #57AW | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-06 | 611818 | 42-475-32313 | O'BRIEN, G. W. #57AW | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2006-01-06 | 611818 | 42-475-32313 | O'BRIEN, G. W. ETAL #57AW | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2005-12-29 | 609311 | 42-475-35011 | ESTES, E. W. #296 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2005-12-29 | 561295 | 42-475-35013 | ESTES, E. W. #294 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2005-12-22 | 611446 | 42-475-30649 | VARDEN, DOLLY #1 | FOREST OIL CORPORATION | RECOMP | 17,500 | |
| 2005-12-20 | 611298 | 42-475-32148 | HUTCHINGS STOCK ASSN. #1106 | SUNDOWN ENERGY LP | RECOMP | 9,200 | |
| 2005-12-20 | 610752 | 42-475-35034 | ESTES, W. A. #147 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2005-12-20 | 608789 | 42-475-31697 | SEALY SMITH FOUNDATION #157 | OCCIDENTAL PERMIAN LTD. | RECOMP | 11,200 | Y |
| 2005-12-14 | 610890 | 42-475-35039 | WA ESTES #148 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2005-12-13 | 610754 | 42-475-35035 | ESTES, W. A. #151 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2005-12-13 | 610754 | 42-475-35035 | ESTES, W. A. #151 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2005-12-12 | 610757 | 42-475-35037 | ESTES, W. A. #152 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2005-12-12 | 610755 | 42-475-35036 | ESTES, W. A. #146 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2005-12-12 | 610751 | 42-475-35033 | ESTES, W. A. #149 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2005-12-12 | 610748 | 42-475-35032 | ESTES, W. A. #150 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2005-12-08 | 610560 | 42-475-33156 | O'BRIEN, G. W. #68 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2005-12-08 | 610560 | 42-475-33156 | O'BRIEN, G. W. #68 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2005-12-08 | 610560 | 42-475-33156 | O'BRIEN, G. W. ETAL #68AW | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2005-12-08 | 610557 | 42-475-33162 | O'BRIEN, G. W. #67 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2005-12-08 | 610557 | 42-475-33162 | O'BRIEN, G. W. #67 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2005-12-08 | 610557 | 42-475-33162 | O'BRIEN, G. W. ETAL #67 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2005-12-08 | 610555 | 42-475-32315 | O'BRIEN, G. W. #55 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |
| 2005-12-08 | 610555 | 42-475-32315 | O'BRIEN, G. W. #55 | WHITING OIL AND GAS CORPORATION | RENTR | 4,000 | |