| 2004-03-02 | 542659 | 42-329-35074 | BRADFORD "C" #2203 | PERENCO LLC | DRILL | 10,600 | |
| 2004-02-27 | 542574 | 42-329-35071 | MIDKIFF "B" #3402 | PERENCO LLC | DRILL | 10,600 | |
| 2004-02-25 | 542336 | 42-329-35069 | PARKS "36" #6 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,500 | |
| 2004-02-25 | 542334 | 42-329-35070 | PERRO ROJO "20" #4 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2004-02-25 | 541302 | 42-329-35054 | MCCLINITC E #65 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,425 | |
| 2004-02-25 | 541302 | 42-329-35054 | MCCLINTIC E #65 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,425 | |
| 2004-02-25 | 541300 | 42-329-35053 | MCCLINITC E #64 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,400 | |
| 2004-02-20 | 542201 | 42-329-35064 | SHACKELFORD SPRABERRY UNIT #6115A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,000 | |
| 2004-02-20 | 542200 | 42-329-35062 | SHACKELFORD SPRABERRY UNIT #4404A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,000 | |
| 2004-02-19 | 542236 | 42-329-35068 | MIDKIFF "D" #4801 | PERENCO LLC | DRILL | 10,600 | |
| 2004-02-19 | 542185 | 42-329-35066 | TP LAND TRUST "E" #1306 | PERENCO LLC | DRILL | 10,600 | |
| 2004-02-19 | 542184 | 42-329-35067 | COWDEN "C" #1802 | PERENCO LLC | DRILL | 10,600 | |
| 2004-02-19 | 542183 | 42-329-35063 | CORNER, BENGE #2304 | PERENCO LLC | DRILL | 10,600 | |
| 2004-02-18 | 542221 | 42-329-35065 | BRADFORD 44 #3 | MIDLAND ENERGY, INC. | DRILL | 11,300 | |
| 2004-02-10 | 541923 | 42-329-35060 | BRADFORD "34" #4 | MIDLAND ENERGY, INC. | DRILL | 11,300 | |
| 2004-02-10 | 541921 | 42-329-35061 | BRADFORD -36A- #2 | MIDLAND ENERGY, INC. | DRILL | 11,300 | |
| 2004-02-10 | 541897 | 42-329-35059 | TP LAND TRUST "E" #1305 | PERENCO LLC | DRILL | 10,600 | |
| 2004-01-30 | 541022 | 42-329-35052 | MABEE "25" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2004-01-29 | 541322 | 42-329-35056 | SHACKELFORD SPRABERRY UNIT #6217A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,100 | |
| 2004-01-29 | 541318 | 42-329-35055 | SHACKELFORD SPRABERRY UNIT #4504A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,000 | |
| 2004-01-22 | 540940 | 42-329-35051 | ET ODANIEL #46 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,400 | |
| 2004-01-22 | 540929 | 42-329-35050 | ET ODANIEL #45 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,400 | |
| 2004-01-21 | 540958 | 42-329-35049 | BURKE #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,900 | |
| 2004-01-21 | 540958 | 42-329-35049 | BURKE #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,900 | |
| 2004-01-21 | 540958 | 42-329-35049 | BURKE #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,900 | |
| 2004-01-20 | 540697 | 42-329-35047 | FRANKLIN "42" #4 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2004-01-15 | 540819 | 42-329-35048 | PARKS "19" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2004-01-15 | 540693 | 42-329-35042 | BRADFORD "C" #2201 | PERENCO LLC | DRILL | 10,600 | |
| 2004-01-14 | 540688 | 42-329-35045 | DAVIDSON #2403 | PERENCO LLC | DRILL | 10,600 | |
| 2004-01-14 | 540686 | 42-329-35044 | DAVIDSON #2402 | PERENCO LLC | DRILL | 10,600 | |
| 2004-01-14 | 540684 | 42-329-35043 | BRADFORD "C" #2202 | PERENCO LLC | DRILL | 10,600 | |
| 2004-01-14 | 540679 | 42-329-35046 | BRADFORD "B" #201 | PERENCO LLC | DRILL | 10,600 | |
| 2004-01-12 | 540585 | 42-329-35041 | BROOKS #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,800 | |
| 2004-01-12 | 540585 | 42-329-35041 | BROOKS #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,800 | |
| 2004-01-12 | 540584 | 42-329-35040 | SPRINGER #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,900 | |
| 2004-01-12 | 540584 | 42-329-35040 | SPRINGER #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,900 | |
| 2004-01-08 | 540412 | 42-329-35036 | HOLZGRAF 22 #6 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |
| 2004-01-07 | 540362 | 42-329-35038 | STANLEY "35" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2004-01-07 | 540362 | 42-329-35038 | STANLEY "35" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2004-01-07 | 540361 | 42-329-35039 | PERRO ROJO "44" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2004-01-07 | 540189 | 42-329-35033 | TXL "23" #8 | TERRACE PETROLEUM CORPORATION | DRILL | 10,400 | |
| 2004-01-06 | 540418 | 42-329-35037 | WILLIS "41" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2004-01-04 | 540267 | 42-329-35035 | COWDEN "A" #2401 | PERENCO LLC | DRILL | 10,600 | |
| 2004-01-04 | 540267 | 42-329-35035 | COWDEN "A" #2401 | PERENCO LLC | DRILL | 10,600 | |
| 2004-01-04 | 540266 | 42-329-35034 | COWDEN "C" #1801 | PERENCO LLC | DRILL | 10,600 | |
| 2003-12-30 | 540194 | 42-329-35031 | CORNER, BENGE #2706 | PERENCO LLC | DRILL | 10,600 | |
| 2003-12-30 | 540193 | 42-329-35032 | CORNER, BENGE #3506 | PERENCO LLC | DRILL | 10,600 | |
| 2003-12-30 | 540172 | 42-329-35030 | TXL "11" #4S | TERRACE PETROLEUM CORPORATION | DRILL | 10,400 | |
| 2003-12-30 | 540123 | 42-329-35027 | SHACKELFORD SPRABERRY UNIT #4604A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,950 | |
| 2003-12-29 | 540202 | 42-329-35029 | CRAWFORD "43" #4 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |