| 2000-04-11 | 493966 | 42-481-34208 | HUTCHINS-PEARESON #5 | UNITED OIL & MINERALS, INC. | DRILL | 5,000 | |
| 2000-04-11 | 493966 | 42-481-34208 | HUTCHINS-PEARESON #5 | UNITED OIL & MINERALS, INC. | DRILL | 7,900 | |
| 2000-04-11 | 493966 | 42-481-34208 | HUTCHINS-PEARESON #5 | UNITED OIL & MINERALS, INC. | DRILL | 7,900 | |
| 2000-04-11 | 493961 | 42-481-34207 | HUNT, DALE #2 | COASTAL OIL & GAS CORPORATION | DRILL | 14,500 | |
| 2000-04-07 | 493853 | 42-481-34206 | SCHWEINLE #3 | TRANSTEXAS GAS CORPORATION | DRILL | 13,500 | |
| 2000-04-05 | 493713 | 42-481-33187 | PIERCE CITY #1 | SHANGHAI ENERGY CORPORATION | RECOMP | 5,400 | |
| 2000-03-28 | 493554 | 42-481-34205 | WADDELL #1 | M & S EXPLORATION | DRILL | 2,700 | |
| 2000-03-23 | 493398 | 42-481-34204 | GLAZE GAS UNIT #3 | TRANSTEXAS GAS CORPORATION | DRILL | 13,000 | |
| 2000-03-23 | 493346 | 42-481-34203 | MORRISON- STATE #1 | UNITED OIL & MINERALS, INC. | DRILL | 5,500 | |
| 2000-03-21 | 493264 | 42-481-34202 | DRASTATA #1 | KAISER-FRANCIS OIL COMPANY | DRILL | 13,500 | |
| 2000-03-09 | 492902 | 42-481-34201 | HAVEL #1 | BAY ROCK OPERATING COMPANY | DRILL | 5,550 | |
| 2000-03-08 | 492876 | 42-481-34200 | DRASTATA UNIT #1 | BAY ROCK OPERATING COMPANY | DRILL | 5,550 | |
| 2000-03-08 | 492859 | 42-481-34199 | LAY-GOFF GAS UNIT #1 | GLENN, WAYNE E. & ASSOC., INC. | DRILL | 4,500 | |
| 2000-03-06 | 492535 | 42-481-34196 | WALKER, W. H. #1 | EVERGREEN ENERGY INC. | DRILL | 4,500 | |
| 2000-02-29 | 492566 | 42-481-34198 | LABAY UNIT #1 | HOLLIMON OIL CORPORATION | DRILL | 4,700 | |
| 2000-02-29 | 492557 | 42-481-34197 | HARPER #3 | BAY ROCK OPERATING COMPANY | DRILL | 5,100 | |
| 2000-02-29 | 492535 | 42-481-34196 | WALKER, W. H. #1 | EVERGREEN ENERGY INC. | DRILL | 3,000 | |
| 2000-02-25 | 492492 | 42-481-34195 | CRANZ, GARRISON #1 | GARRISON LTD | DRILL | 2,700 | |
| 2000-02-22 | 492285 | 42-481-34194 | MAHALITC #5 | COASTAL OIL & GAS CORPORATION | DRILL | 13,500 | |
| 2000-02-22 | 492283 | 42-481-34193 | MAHALITC #6 | COASTAL OIL & GAS CORPORATION | DRILL | 13,500 | |
| 2000-02-17 | 492215 | 42-481-34192 | KALLAS #1 | DYNAMIC PRODUCTION, INC. | DRILL | 8,000 | |
| 2000-02-17 | 492215 | 42-481-34192 | KALLAS UNIT #1 | DYNAMIC PRODUCTION, INC. | DRILL | 7,715 | |
| 2000-02-16 | 492148 | 42-481-34191 | MAHALITC #4 | COASTAL OIL & GAS CORPORATION | DRILL | 13,500 | |
| 2000-02-16 | 492145 | 42-481-34189 | JOCHETZ "A" #1 | MUSTANG FUEL CORPORATION | DRILL | 5,000 | |
| 2000-02-16 | 492144 | 42-481-34190 | JANIS #1 | MUSTANG FUEL CORPORATION | DRILL | 4,900 | |
| 2000-02-15 | 492125 | 42-481-34188 | KATHLEEN APPLING G/U #1 | TITAN RESOURCES I, INC. | DRILL | 9,000 | |
| 2000-02-15 | 492050 | 42-481-34187 | HUTCHINS PEARESON NO. B-4 #1 | UNITED OIL & MINERALS, INC. | DRILL | 5,500 | |
| 2000-02-11 | 492036 | 42-481-34186 | WILSON FAMILY TRUST #1R | CARRIZO OIL & GAS, INC. | DRILL | 6,500 | |
| 2000-02-11 | 492036 | 42-481-34186 | WILSON FAMILY TRUST #1R | CARRIZO OIL & GAS, INC. | DRILL | 6,500 | |
| 2000-02-10 | 491950 | 42-481-31715 | SORREL, FRANK #1 | MUSTANG ENERGY INC. | RENTR | 4,000 | |
| 2000-02-02 | 491671 | 42-481-34009 | C. E. BALTHROP ET AL GAS UNIT #2 | HORIZON EXPLORATION COMPANY | RECOMP | 9,200 | |
| 2000-02-02 | 491671 | 42-481-34009 | C. E. BALTHROP ET AL GAS UNIT #2 | HORIZON EXPLORATION COMPANY | RECOMP | 9,200 | |
| 2000-02-01 | 487402 | 42-481-34141 | NAISER #1 | NORTH SHORE ENERGY, L.L.C. | DRILL | 3,000 | |
| 2000-01-28 | 491553 | 42-481-34185 | GERTSON #1 | ZACHRY EXPLORATION, INC. | DRILL | 10,300 | |
| 2000-01-26 | 491444 | 42-481-34184 | SORRELL #1 | CHESAPEAKE OPERATING, INC. | DRILL | 9,400 | |
| 2000-01-25 | 491415 | 42-481-34183 | MAHALITC #3 | COASTAL OIL & GAS CORPORATION | DRILL | 13,500 | |
| 2000-01-25 | 491415 | 42-481-34183 | MAHALITC #3 | COASTAL OIL & GAS CORPORATION | DRILL | 14,500 | |
| 2000-01-24 | 491339 | 42-481-34182 | MAHALITC #2 | COASTAL OIL & GAS CORPORATION | DRILL | 13,500 | |
| 2000-01-20 | 491227 | 42-481-34181 | DUNCAN "A" #1 | MUSTANG FUEL CORPORATION | DRILL | 7,700 | |
| 2000-01-13 | 491063 | 42-481-34180 | WILSON FAMILY TRUST #1 | CARRIZO OIL & GAS, INC. | DRILL | 6,500 | |
| 2000-01-10 | 490933 | 42-481-34178 | GLAZE GAS UNIT #2 | TRANSTEXAS GAS CORPORATION | DRILL | 13,000 | |
| 2000-01-10 | 490933 | 42-481-34178 | GLAZE GAS UNIT #2 | TRANSTEXAS GAS CORPORATION | DRILL | 13,500 | |
| 2000-01-10 | 490932 | 42-481-34179 | SCHWEINLE #2 | TRANSTEXAS GAS CORPORATION | DRILL | 13,500 | |
| 2000-01-10 | 490932 | 42-481-34179 | SCHWEINLE #2 | TRANSTEXAS GAS CORPORATION | DRILL | 15,000 | |
| 2000-01-10 | 490931 | 42-481-34177 | HLAVINKA #1 | APACHE CORPORATION | DRILL | 8,650 | |
| 2000-01-06 | 490887 | 42-481-34176 | MACK-PIERCE #1 | BLUE RIDGE GROUP, INC. | DRILL | 8,000 | |
| 2000-01-04 | 490795 | 42-481-33887 | LEVERIDGE, W. C. ET UX 'C' #7 | SOUTHEASTERN PIPE LINE CO. | RECOMP | 8,290 | |
| 2000-01-04 | 490792 | 42-481-00110 | LEVERIDGE, A. T. #2 | SOUTHEASTERN PIPE LINE CO. | RECOMP | 8,156 | |
| 1999-12-30 | 490766 | 42-481-34175 | CRANEK GAS UNIT #1 | TITAN RESOURCES I, INC. | DRILL | 11,000 | |
| 1999-12-28 | 490694 | 42-481-34174 | BEMIS #1 | RODESSA OPERATING COMPANY | DRILL | 6,500 | |