| 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 | |
| 2003-10-29 | 537993 | 42-329-35005 | HOLZGRAF 22 #5 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |
| 2003-10-28 | 537954 | 42-329-35004 | FASKEN '101' #2 | TEXAS CRUDE OPERATOR, INC. | DRILL | 9,600 | |
| 2003-10-28 | 537954 | 42-329-35004 | FASKEN '101' #2 | TEXAS CRUDE OPERATOR, INC. | DRILL | 9,520 | |
| 2003-10-27 | 537739 | 42-329-35003 | CRAWFORD "43" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-10-23 | 537607 | 42-329-32465 | PEGASUS FIELD UNIT 3 #1315 | HENRY PETROLEUM LP | RECOMP | 10,280 | |
| 2003-10-20 | 537722 | 42-329-35002 | BRANCH "102" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-10-20 | 537621 | 42-329-35000 | BRAUN "B" #601 | PERENCO LLC | DRILL | 10,600 | |
| 2003-10-20 | 537620 | 42-329-35001 | BRAUN "B" #1202 | PERENCO LLC | DRILL | 10,600 | |
| 2003-10-13 | 537485 | 42-329-34999 | PARKS "24" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,200 | |
| 2003-10-13 | 537476 | 42-329-34998 | POWELL, R. V. #10 | MAYNARD OIL CO. | DRILL | 9,000 | |
| 2003-10-13 | 537432 | 42-329-00916 | HOLZGRAF, ORA "B" #5402 | HENRY PETROLEUM LP | RECOMP | 10,300 | |
| 2003-10-13 | 537432 | 42-329-00916 | HOLZGRAF, ORA "B" #5402 | HENRY PETROLEUM LP | RECOMP | 10,300 | |
| 2003-10-10 | 537255 | 42-329-34997 | CATHODIC PROTECTION WELL #G198 | PHILLIPS PIPE LINE CO. | DRILL | 380 | |
| 2003-10-09 | 537364 | 42-329-34996 | COWDEN "28" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,500 | |
| 2003-10-08 | 537319 | 42-329-34995 | PERRO ROJO "12" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-10-07 | 537233 | 42-329-34994 | WINDHAM 38 #4 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |
| 2003-10-02 | 537093 | 42-329-34993 | CANON #2 | TSF OPERATING | DRILL | 10,250 | |
| 2003-09-30 | 536911 | 42-329-34992 | BRADFORD -34- #3 | MIDLAND ENERGY, INC. | DRILL | 11,300 | |
| 2003-09-30 | 536910 | 42-329-34991 | BRADFORD -32- #2 | MIDLAND ENERGY, INC. | DRILL | 11,300 | |
| 2003-09-29 | 536941 | 42-329-34990 | PERRO ROJO "20" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-09-25 | 536833 | 42-329-34988 | BRADFORD -36A- #1 | MIDLAND ENERGY, INC. | DRILL | 11,300 | |
| 2003-09-17 | 536484 | 42-329-34987 | MIDKIFF "C" #3802 | PERENCO LLC | DRILL | 10,600 | |
| 2003-09-17 | 536484 | 42-329-34987 | MIDKIFF "C" #3802 | PERENCO LLC | DRILL | 10,600 | |
| 2003-09-16 | 536377 | 42-329-34978 | TP LAND TRUST "E" #2503 | PERENCO LLC | DRILL | 10,600 | |