| 2007-02-14 | 633022 | 42-317-34864 | HOLCOMB "67" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-02-14 | 633022 | 42-317-34864 | HOLCOMB "67" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-02-12 | 633296 | 42-317-33954 | LOST DUTCHMAN #1 | ENDEAVOR ENERGY RESOURCES L.P. | RENTR | 12,000 | |
| 2007-02-10 | 633255 | 42-317-34865 | KELVIN ALLRED "17" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-02-09 | 633096 | 42-317-34863 | THOMAS "5" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-02-09 | 633090 | 42-317-34862 | GREEN "36" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-02-06 | 632948 | 42-317-34861 | UNIVERSITY "7-15" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2007-02-06 | 632948 | 42-317-34861 | UNIVERSITY "7-15" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2007-02-06 | 632948 | 42-317-34861 | UNIVERSITY "7-15" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,300 | |
| 2007-02-06 | 632888 | 42-317-34043 | PHILLIPS UNIT #1 | COBRA OIL & GAS CORPORATION | RECOMP | 10,120 | |
| 2007-02-06 | 632878 | 42-317-34860 | HAGGARD "9" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-31 | 632571 | 42-317-34859 | WOODY "I" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2007-01-26 | 632410 | 42-317-34858 | UNIVERSITY 7-28 #3 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2007-01-26 | 632401 | 42-317-34857 | MABEE D #34 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2007-01-26 | 632400 | 42-317-34856 | MABEE C #30 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2007-01-26 | 632397 | 42-317-34855 | MABEE B #27 | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | |
| 2007-01-26 | 631448 | 42-317-34854 | HOLCOMB "67" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-25 | 632333 | 42-317-34853 | GLASSCOCK CC #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2007-01-19 | 632009 | 42-317-34852 | HOWARD "25" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-19 | 632007 | 42-317-34851 | HOWARD "25" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-19 | 631990 | 42-317-34850 | KENTEX "25" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-19 | 631181 | 42-317-34848 | ALLRED "18" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-19 | 631171 | 42-317-34849 | TUNNELL "18" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-19 | 631164 | 42-317-34847 | MIMS "18" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-19 | 631153 | 42-317-34846 | WOODY "35" #3 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-19 | 631150 | 42-317-34845 | ALEX '20' #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-12 | 631152 | 42-317-34844 | WOODY "35" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-12 | 631146 | 42-317-34843 | CROSS "36" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-11 | 631665 | 42-317-34842 | WOODY, INEZ "B" #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2007-01-11 | 631659 | 42-317-34841 | ABRAXAS "31" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2007-01-11 | 631657 | 42-317-34840 | ABRAXAS "28" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2007-01-11 | 631655 | 42-317-34839 | ABRAXAS "27" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2007-01-09 | 631486 | 42-317-34838 | TOM-45- #2TM | MARINER ENERGY, INC. | DRILL | 9,600 | |
| 2007-01-09 | 631485 | 42-317-34837 | MCADAMS #2TM | MARINER ENERGY, INC. | DRILL | 9,600 | |
| 2007-01-09 | 631480 | 42-317-34836 | CAMPBELL #2TM | MARINER ENERGY, INC. | DRILL | 9,600 | |
| 2007-01-09 | 631480 | 42-317-34836 | CAMPBELL #2 | MARINER ENERGY, INC. | DRILL | 10,600 | |
| 2007-01-08 | 631451 | 42-317-34834 | MIMS "47" #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-08 | 631167 | 42-317-34835 | MIMS "21" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2007-01-04 | 631355 | 42-317-34832 | WOODY, INEZ "C" #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2007-01-04 | 631347 | 42-317-34833 | JOHNSON, TED #1101 | LAVANCO ENERGY, LTD. | DRILL | 10,000 | |
| 2007-01-04 | 631341 | 42-317-34830 | HOWARD #8 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2007-01-04 | 631340 | 42-317-34831 | HOWARD #7 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2006-12-29 | 631179 | 42-317-34829 | RUFUS #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2006-12-29 | 631177 | 42-317-34828 | RUFUS #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2006-12-29 | 631174 | 42-317-34826 | DOVE "V" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,700 | |
| 2006-12-29 | 631173 | 42-317-34827 | MIDDLETON #4 | PIONEER NATURAL RES. USA, INC. | DRILL | 11,000 | |
| 2006-12-29 | 631108 | 42-317-34825 | CROSS BAR RANCH #5 | LOTHIAN OIL TEXAS I, INC. | DRILL | 11,500 | |
| 2006-12-29 | 631108 | 42-317-34825 | CROSS BAR RANCH #5 | PATRIOT RESOURCES, INC. | DRILL | 11,500 | |
| 2006-12-27 | 631002 | 42-317-34824 | JONES B #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,900 | |
| 2006-12-22 | 630980 | 42-317-34821 | KELLY #2TM | MARINER ENERGY, INC. | DRILL | 9,000 | |