| 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 | |
| 2003-12-29 | 540201 | 42-329-35028 | MABEE #5 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-12-22 | 540063 | 42-329-35026 | PERRO ROJO "10" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-12-22 | 539961 | 42-329-35025 | COWDEN "A" #1401 | PERENCO LLC | DRILL | 10,600 | |
| 2003-12-19 | 539989 | 42-329-35024 | BRADFORD "A" #1201 | PERENCO LLC | DRILL | 10,600 | |
| 2003-12-18 | 539601 | 42-329-35019 | PERRO ROJO "18" #6 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-12-17 | 539811 | 42-329-35023 | BENGE CORNER #2705 | PERENCO LLC | DRILL | 10,600 | |
| 2003-12-17 | 539810 | 42-329-35022 | BENGE CORNER #3505 | PERENCO LLC | DRILL | 10,600 | |
| 2003-12-17 | 539662 | 42-329-35021 | PERRO ROJO "26" #7 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-12-17 | 539651 | 42-329-35020 | MIDKIFF "A" #2604 | PERENCO LLC | DRILL | 10,600 | |
| 2003-12-12 | 539501 | 42-329-35018 | SHACKELFORD SPRABERRY UNIT #6216A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,100 | |
| 2003-12-12 | 539462 | 42-329-35017 | SHACKELFORD SPRABERRY UNIT #6304A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,100 | |
| 2003-12-12 | 539460 | 42-329-35016 | SHACKELFORD SPRABERRY UNIT #6408A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,100 | |
| 2003-12-12 | 539459 | 42-329-35015 | SHACKELFORD SPRABERRY UNIT #6407A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,100 | |
| 2003-12-10 | 539529 | 42-329-34214 | LESTER TRUST "2" #1 | PIONEER NATURAL RES. USA, INC. | RECOMP | 10,820 | |
| 2003-12-04 | 539319 | 42-329-35014 | MIDKIFF "A" #2603 | PERENCO LLC | DRILL | 10,600 | |
| 2003-11-25 | 538894 | 42-329-00204 | HEADLEE DEVONIAN UNIT #3205 R | FOUR STAR OIL AND GAS COMPANY | RENTR | 12,200 | |
| 2003-11-24 | 538949 | 42-329-35013 | MORELAND "A" #2904 | PERENCO LLC | DRILL | 10,600 | |
| 2003-11-24 | 538833 | 42-329-33094 | TEXACO "Q" #3 | WAGNER OIL COMPANY | RECOMP | 13,800 | |
| 2003-11-20 | 538700 | 42-329-35010 | PERRO ROJO "30" #5 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,000 | |
| 2003-11-20 | 538699 | 42-329-35011 | WILLIS "44" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-11-18 | 538746 | 42-329-35012 | FRANKLIN "42" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-11-13 | 538217 | 42-329-35007 | 160 + 7 #1219 | ALON USA, LP | DRILL | 500 | |
| 2003-11-10 | 538455 | 42-329-35009 | BRADFORD 46 #2 | MIDLAND ENERGY, INC. | DRILL | 11,400 | |
| 2003-11-04 | 538276 | 42-329-35008 | FASKEN "11" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-11-04 | 538276 | 42-329-35008 | FASKEN "11" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-10-30 | 537996 | 42-329-35006 | WINDHAM 40 #7 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |