| 2003-03-07 | 529228 | 42-329-34833 | DONALD L. HUTT "C" #5 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-03-07 | 529227 | 42-329-34832 | HUTT, DONALD L."C" #6 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-03-07 | 529226 | 42-329-34831 | HUTT, DONALD L."C" #7 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-03-06 | 529224 | 42-329-34830 | HUTT, DONALD L. "C" #8 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-03-04 | 529164 | 42-329-34829 | PARKS "19" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,400 | |
| 2003-03-03 | 528999 | 42-329-34827 | BENGE CORNER #1303 | PERENCO LLC | DRILL | 10,600 | |
| 2003-03-03 | 528998 | 42-329-34828 | MIDKIFF "B" #3401 | PERENCO LLC | DRILL | 10,600 | |
| 2003-03-03 | 528998 | 42-329-34828 | MIDKIFF "B" #3401 | PERENCO LLC | DRILL | 10,600 | |
| 2003-03-03 | 527676 | 42-329-34815 | PERRO ROJO "2" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,200 | |
| 2003-03-03 | 527676 | 42-329-34815 | PERRO ROJO "2" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,200 | |
| 2003-02-26 | 527846 | 42-329-34814 | MCCLINTIC "I" #13 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2003-02-21 | 528723 | 42-329-34826 | MIDKIFF "A" #2602 | PERENCO LLC | DRILL | 10,600 | |
| 2003-02-21 | 528722 | 42-329-34822 | BENG CORNER #1505 | PERENCO LLC | DRILL | 10,600 | |
| 2003-02-21 | 528604 | 42-329-01186 | RAGGETT #1 | MID-STATES OPERATING COMPANY | RECOMP | 11,460 | |
| 2003-02-14 | 528375 | 42-329-34824 | HOLZGRAF 22 #3 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |
| 2003-02-14 | 528374 | 42-329-34825 | HOLZGRAF 22 #2 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |
| 2003-02-14 | 528373 | 42-329-34823 | HOLZGRAF 22 #4 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |
| 2003-02-10 | 528318 | 42-329-34821 | BRADFORD -32- #1 | MIDLAND ENERGY, INC. | DRILL | 11,000 | |
| 2003-02-06 | 528201 | 42-329-00220 | WILLIS "41" #1 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 12,000 | |
| 2003-02-03 | 527924 | 42-329-34819 | TP LAND TRUST "F" #1701 | PERENCO LLC | DRILL | 10,600 | |
| 2003-02-03 | 527901 | 42-329-34820 | MCCLINTIC "E" #60 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2003-01-30 | 527903 | 42-329-34818 | BRAUN "20A" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 10,900 | |
| 2003-01-30 | 527868 | 42-329-34817 | E.T. O'DANIEL #44 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2003-01-30 | 527833 | 42-329-34812 | WINDHAM 40 #6 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |
| 2003-01-30 | 527833 | 42-329-34812 | WINDHAM 40 #6 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |
| 2003-01-29 | 527867 | 42-329-34816 | PERRO ROJO "20" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,000 | |
| 2003-01-29 | 527867 | 42-329-34816 | PERRO ROJO "20" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-01-29 | 527750 | 42-329-34813 | MORELAND "A" #4106 | PERENCO LLC | DRILL | 10,600 | |
| 2003-01-27 | 527721 | 42-329-34811 | PRESTON SPRABERRY UNIT #3317A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,950 | |
| 2003-01-27 | 527357 | 42-329-34803 | RECTIFIER NT 56 #1 | EL PASO FIELD SERVICES, L.P. | DRILL | 550 | |
| 2003-01-24 | 527670 | 42-329-34810 | BRAUN "B" #801 | PERENCO LLC | DRILL | 10,600 | |
| 2003-01-24 | 527644 | 42-329-34809 | PRESTON SPRABERRY UNIT #3316A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,900 | |
| 2003-01-24 | 527643 | 42-329-34808 | PRESTON SPRABERRY UNIT #3315A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,950 | |
| 2003-01-23 | 527605 | 42-329-34807 | HUTT, DONALD L. #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-01-23 | 527580 | 42-329-34806 | PRESTON SPRABERRY UNIT #2122A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,900 | |
| 2003-01-23 | 527564 | 42-329-34805 | PRESTON SPRABERRY UNIT #2504A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,000 | |
| 2003-01-22 | 527557 | 42-329-34804 | PRESTON SPRABERRY UNIT #2610A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,050 | |
| 2003-01-21 | 527543 | 42-329-34487 | PERRO ROJO "44" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,000 | |
| 2003-01-21 | 527462 | 42-329-34802 | TSF #3701 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2003-01-13 | 527030 | 42-329-34798 | MCCLINTIC M #56 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2003-01-10 | 527149 | 42-329-34801 | STATE GLASS #206 | HENRY PETROLEUM LP | DRILL | 10,700 | |
| 2003-01-10 | 527149 | 42-329-34801 | STATE GLASS #206 | HENRY PETROLEUM LP | DRILL | 10,700 | |
| 2003-01-09 | 527097 | 42-329-34800 | MCCLINTIC NCT "E" #53 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2003-01-09 | 527095 | 42-329-34799 | PEGASUS FIELD UNIT #1065 | HENRY PETROLEUM LP | DRILL | 10,500 | |
| 2003-01-03 | 526926 | 42-329-34794 | BENGE CORNER #2703 | PERENCO LLC | DRILL | 10,600 | |
| 2003-01-03 | 526925 | 42-329-34795 | BENGE CORNER #2704 | PERENCO LLC | DRILL | 10,600 | |
| 2003-01-03 | 526924 | 42-329-34796 | BENGE CORNER #3502 | PERENCO LLC | DRILL | 10,600 | |
| 2003-01-03 | 526923 | 42-329-34797 | BENGE CORNER #3503 | PERENCO LLC | DRILL | 10,600 | |
| 2003-01-03 | 526922 | 42-329-34792 | MORELAND "A" #4103 | PERENCO LLC | DRILL | 10,600 | |
| 2003-01-02 | 526881 | 42-329-34791 | LOUISA #1H | OCEAN ENERGY, INC. | DRILL | 12,000 | Y |