| 2003-04-24 | 531028 | 42-329-34878 | MORELAND "A" #3106 | PERENCO LLC | DRILL | 10,600 | |
| 2003-04-24 | 531027 | 42-329-34881 | MORELAND "A" #3108 | PERENCO LLC | DRILL | 10,600 | |
| 2003-04-24 | 531026 | 42-329-34877 | BRAUN "C" #401 | PERENCO LLC | DRILL | 10,600 | |
| 2003-04-23 | 520796 | 42-329-34301 | MEISSNER "36" #1 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 11,400 | |
| 2003-04-17 | 530833 | 42-329-34873 | TIPPETT "D" #24 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,220 | |
| 2003-04-17 | 530828 | 42-329-34872 | TIPPETT "D" #19 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,280 | |
| 2003-04-17 | 530826 | 42-329-34871 | TIPPETT "D" #17 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,320 | |
| 2003-04-17 | 530503 | 42-329-34184 | MIDLAND "BB" FEE #1 | CHEVRON U. S. A. INC. | RECOMP | 10,230 | |
| 2003-04-16 | 530817 | 42-329-34870 | BENGE CORNER #2501 | PERENCO LLC | DRILL | 10,600 | |
| 2003-04-16 | 530804 | 42-329-00506 | DORA ROBERTS RANCH DEVONIAN UNIT #1613 | OXY USA WTP LP | RECOMP | 13,263 | |
| 2003-04-15 | 530630 | 42-329-00843 | PARKS FIELD UNIT 2 #1805 | HENRY PETROLEUM LP | RECOMP | 10,170 | |
| 2003-04-10 | 530424 | 42-329-34868 | TP LAND TRUST "G" #701 | PERENCO LLC | DRILL | 10,600 | |
| 2003-04-10 | 530418 | 42-329-34867 | PARKS "19" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,400 | |
| 2003-04-10 | 530417 | 42-329-34869 | PERRO ROJO "20" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-04-10 | 530417 | 42-329-34869 | PERRO ROJO "20" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-04-09 | 530483 | 42-329-34866 | HUTT, DONALD L. "D" #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-04-09 | 530480 | 42-329-34865 | HUTT, DONALD L. "C" #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-04-09 | 530426 | 42-329-34863 | BENGE CORNER #1304 | PERENCO LLC | DRILL | 10,600 | |
| 2003-04-09 | 530425 | 42-329-34862 | BENGE CORNER #1305 | PERENCO LLC | DRILL | 10,600 | |
| 2003-04-09 | 530423 | 42-329-34861 | TP LAND TRUST "H" #3501 | PERENCO LLC | DRILL | 10,600 | |
| 2003-04-08 | 530453 | 42-329-34864 | HUTT, DONALD L. "C" #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2003-04-08 | 530453 | 42-329-34864 | HUTT, DONALD L. "C" #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2003-04-08 | 530448 | 42-329-34860 | BENGE CORNER #2303 | PERENCO LLC | DRILL | 10,600 | |
| 2003-04-08 | 530428 | 42-329-34859 | HUTT, DONALD L. "C" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-04-08 | 530412 | 42-329-34858 | HUTT, DONALD L. "D" #8 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2003-04-08 | 530408 | 42-329-34857 | HUTT, DONALD L. "D" #7 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-04-08 | 530406 | 42-329-34856 | HUTT, DONALD L. "D" #5 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2003-04-03 | 530265 | 42-329-34855 | GERONIMO 15 #6 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |
| 2003-03-31 | 530149 | 42-329-34854 | BRADFORD -34- #1 | MIDLAND ENERGY, INC. | DRILL | 11,400 | |
| 2003-03-31 | 530143 | 42-329-34853 | MABEE #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-03-31 | 530105 | 42-329-34852 | OBRIEN "A" #8 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,250 | |
| 2003-03-28 | 530071 | 42-329-34851 | HEADLEE DEVONIAN UNIT #3813H | FOUR STAR OIL AND GAS COMPANY | DRILL | 12,000 | Y |
| 2003-03-28 | 530071 | 42-329-34851 | HEADLEE DEVONIAN UNIT #3813H | FOUR STAR OIL AND GAS COMPANY | DRILL | 14,000 | Y |
| 2003-03-28 | 529952 | 42-329-34850 | CRAWFORD '43' #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-03-28 | 529951 | 42-329-34849 | FRANKLIN "42" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2003-03-26 | 529959 | 42-329-34848 | MCCLINTIC F #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,450 | |
| 2003-03-24 | 529843 | 42-329-34847 | GERONIMO 27 #4 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |
| 2003-03-20 | 529820 | 42-329-34846 | BENGE CORNER #1506 | PERENCO LLC | DRILL | 10,600 | |
| 2003-03-20 | 529819 | 42-329-34845 | MORELAND "A" #4107 | PERENCO LLC | DRILL | 10,600 | |
| 2003-03-17 | 529396 | 42-329-34837 | PERRO ROJO "26" #6 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,400 | |
| 2003-03-14 | 529525 | 42-329-34844 | MCCLINTIC "J" #57 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2003-03-13 | 529397 | 42-329-34839 | PERRO ROJO "26" #5 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,400 | |
| 2003-03-13 | 529395 | 42-329-34836 | PARKS "16" #4 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,400 | |
| 2003-03-13 | 529394 | 42-329-34838 | PERRO ROJO "44" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 11,400 | |
| 2003-03-12 | 529480 | 42-329-34843 | DONALD L. HUTT "D" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-03-12 | 529478 | 42-329-34842 | HUTT, DONALD L."D" #6 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-03-12 | 529477 | 42-329-34841 | HUTT, DONALD L."D" #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-03-12 | 529476 | 42-329-34840 | HUTT, DONALD L."D" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,750 | |
| 2003-03-12 | 529315 | 42-329-34834 | TXL "11" #2S | TERRACE PETROLEUM CORPORATION | DRILL | 10,370 | |
| 2003-03-12 | 529314 | 42-329-34835 | TXL "23" #6 | TERRACE PETROLEUM CORPORATION | DRILL | 10,375 | |