| 650473 | Jan 14, 2008 | Jan 14, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 171 #17 | 8,975 | 43538795 |
| 650415 | Jan 14, 2008 | Jan 14, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 171 #23 | 8,750 | 43538788 |
| 650410 | Jan 14, 2008 | Jan 14, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 171 #22 | 8,900 | 43538787 |
| 650409 | Jan 14, 2008 | Jan 14, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 171 #21 | 8,900 | 43538786 |
| 650408 | Jan 14, 2008 | Jan 14, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 171 #20 | 8,975 | 43538785 |
| 650407 | Jan 14, 2008 | Jan 14, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 171 #19 | 8,650 | 43538784 |
| 650402 | Jan 14, 2008 | Jan 14, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 171 #18 | 8,800 | 43538783 |
| 652277 | Jan 11, 2008 | Jan 11, 2008 | Highmount Expl & Prod Texas LLC | Vanderstucken, Joe M. #15 | 8,950 | 43538830 |
| 652146 | Jan 10, 2008 | Jan 10, 2008 | Highmount Expl & Prod Texas LLC | Ward 114 #24 | 9,250 | 43538826 |
| 652192 | Jan 9, 2008 | Jan 9, 2008 | Highmount Expl & Prod Texas LLC | Hill-Mayer, Edwin S. Jr. "J" #8 | 8,350 | 43538829 |
| 652189 | Jan 9, 2008 | Jan 9, 2008 | Highmount Expl & Prod Texas LLC | Hill-Mayer, Edwin S. Jr "J" #7 | 8,200 | 43538828 |
| 652187 | Jan 9, 2008 | Jan 9, 2008 | Highmount Expl & Prod Texas LLC | Hill-Mayer, Edwins S. Jr "J" #6 | 8,200 | 43538827 |
| 651996 | Jan 8, 2008 | Jan 8, 2008 | Highmount Expl & Prod Texas LLC | Mayfield 46 #25 | 8,600 | 43538832 |
| 650795 | Jan 8, 2008 | Jan 8, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 189 #28 | 9,250 | 43538801 |
| 650792 | Jan 8, 2008 | Jan 8, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 189 #26 | 9,250 | 43538802 |
| 650790 | Jan 8, 2008 | Jan 8, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 189 #24 | 9,250 | 43538798 |
| 650788 | Jan 8, 2008 | Jan 8, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 189 #22 | 9,250 | 43538799 |
| 650786 | Jan 8, 2008 | Jan 8, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 189 #21 | 9,250 | 43538797 |
| 650785 | Jan 8, 2008 | Jan 8, 2008 | Highmount Expl & Prod Texas LLC | Wilson Duke 189 #19 | 9,250 | 43538796 |
| 650264 | Jan 8, 2008 | Jan 8, 2008 | Highmount Expl & Prod Texas LLC | Canyon Ranch 207 #21S | 7,250 | 43538781 |
| 650256 | Jan 8, 2008 | Jan 8, 2008 | Highmount Expl & Prod Texas LLC | Canyon Ranch 207 #19S | 7,250 | 43538789 |
| 650252 | Jan 7, 2008 | Jan 7, 2008 | Highmount Expl & Prod Texas LLC | Canyon Ranch 207 #18S | 7,250 | 43538779 |
| 651975 | Jan 3, 2008 | Jan 3, 2008 | Highmount Expl & Prod Texas LLC | Whitehead 6 #6 | 9,450 | 43538824 |
| 651865 | Jan 2, 2008 | Jan 2, 2008 | Highmount Expl & Prod Texas LLC | Richardson 6 #9 | 8,600 | 43538816 |
| 651822 | Jan 2, 2008 | Jan 2, 2008 | Highmount Expl & Prod Texas LLC | Mayfield 45 #22 | 8,650 | 43538814 |
| 648878Amendment | Dec 28, 2007 | Dec 28, 2007 | Highmount Expl & Prod Texas LLC | Mayer Ranch 36 #3 | 8,700 | 43538753 |
| 649585 | Dec 27, 2007 | Dec 27, 2007 | Highmount Expl & Prod Texas LLC | Shurley RR 2A #8 | 8,450 | 43539336 |
| 649582 | Dec 27, 2007 | Dec 27, 2007 | Highmount Expl & Prod Texas LLC | Shurley RR 2A #7 | 9,300 | 43538772 |
| 650157 | Dec 21, 2007 | Dec 21, 2007 | Highmount Expl & Prod Texas LLC | Mayfield 33 #24 | 8,850 | 43538777 |
| 651544 | Dec 20, 2007 | Dec 20, 2007 | Highmount Expl & Prod Texas LLC | Mittel RH #11 | 7,400 | 43538812 |
| 649590 | Dec 20, 2007 | Dec 20, 2007 | Highmount Expl & Prod Texas LLC | Shurley RR 2A #9 | 8,475 | 43538774 |
| 650964 | Dec 17, 2007 | Dec 17, 2007 | Highmount Expl & Prod Texas LLC | Canyon Ranch #1272S | 6,950 | 43538805 |
| 651029 | Dec 15, 2007 | Dec 15, 2007 | Highmount Expl & Prod Texas LLC | Stewart 78 1/2 #5 | 5,950 | 43538811 |
| 650926 | Dec 13, 2007 | Dec 13, 2007 | Highmount Expl & Prod Texas LLC | Canyon Ranch 115 #25S | 7,000 | 43538803 |
| 650918 | Dec 13, 2007 | Dec 13, 2007 | Highmount Expl & Prod Texas LLC | Canyon Ranch 105 #17S | 7,250 | 43538806 |
| 650918Amendment | Dec 13, 2007 | Dec 13, 2007 | Highmount Expl & Prod Texas LLC | Canyon Ranch 105 #17S | 7,250 | 43538806 |
| 649334 | Dec 13, 2007 | Dec 13, 2007 | Highmount Expl & Prod Texas LLC | Mayer Ranch 40 #3 | 8,550 | 43538808 |
| 649332 | Dec 13, 2007 | Dec 13, 2007 | Highmount Expl & Prod Texas LLC | Mayer Ranch 40 #2 | 8,550 | 43538809 |
| 649331 | Dec 13, 2007 | Dec 13, 2007 | Highmount Expl & Prod Texas LLC | Mayer Ranch 40 #1 | 8,575 | 43538810 |
| 643748Amendment | Dec 13, 2007 | Dec 13, 2007 | Highmount Expl & Prod Texas LLC | Mayer Ranch 36 #1 | 8,675 | 43538641 |
| 650262 | Dec 12, 2007 | Dec 12, 2007 | Highmount Expl & Prod Texas LLC | Canyon Ranch #39S | 5,950 | 43538780 |
| 650260 | Dec 12, 2007 | Dec 12, 2007 | Highmount Expl & Prod Texas LLC | Canyon Ranch 207 #20S | 7,250 | 43538782 |
| 650247 | Dec 12, 2007 | Dec 12, 2007 | Highmount Expl & Prod Texas LLC | Canyon Ranch #116S | 5,950 | 43538807 |
| 650159 | Dec 12, 2007 | Dec 12, 2007 | Highmount Expl & Prod Texas LLC | Mayfield 32 #21 | 8,975 | 43538778 |
| 648975 | Dec 12, 2007 | Dec 12, 2007 | Highmount Expl & Prod Texas LLC | Shurley 139 #5 | 7,175 | 43538756 |
| 649147 | Dec 11, 2007 | Dec 11, 2007 | Dominion Oklahoma Texas E&P, Inc | Wilson Duke #2113 | 8,995 | 43538757 |
| 650104 | Nov 30, 2007 | Nov 30, 2007 | Dominion Oklahoma Texas E&P, Inc | Stewart #103 | 5,750 | 43538776 |
| 649262 | Nov 28, 2007 | Nov 28, 2007 | Dominion Oklahoma Texas E&P, Inc | Simmons 72 #14 | 8,250 | 43538764 |
| 649612 | Nov 20, 2007 | Nov 20, 2007 | Dominion Oklahoma Texas E&P, Inc | Hudspeth 2 #1 | 8,650 | 43538775 |
| 649476 | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Stewart 3 #6 | 5,950 | 43538771 |
| 649476Amendment | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Stewart #306 | 5,950 | 43538771 |
| 649443 | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Stewart 36 #4 | 5,550 | 43538770 |
| 649347 | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Diebitsch 70 #15 | 8,250 | 43538769 |
| 649339 | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Diebitsch 70 #14 | 8,250 | 43538768 |
| 649329 | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Simmons 71 #13 | 8,250 | 43538767 |
| 649307 | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Simmons 71 #12 | 8,250 | 43538766 |
| 649299 | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Simmons 71 #11 | 8,250 | 43538765 |
| 649238 | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Simmons 72 #13 | 8,250 | 43538762 |
| 649221 | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Simmons 72 #12 | 8,250 | 43538763 |
| 649204 | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Simmons 73 #11 | 8,250 | 43538760 |
| 649204Amendment | Nov 16, 2007 | Nov 16, 2007 | Highmount Expl & Prod Texas LLC | Simmons 73 #11 | 8,250 | 43538760 |
| 649204Amendment | Nov 16, 2007 | Nov 16, 2007 | Highmount Expl & Prod Texas LLC | Simmons 73 #11 | 8,250 | 43538760 |
| 649196 | Nov 16, 2007 | Nov 16, 2007 | Dominion Oklahoma Texas E&P, Inc | Simmons 73 #10 | 8,250 | 43538761 |
| 649174 | Nov 15, 2007 | Nov 15, 2007 | Dominion Oklahoma Texas E&P, Inc | Simmons 73 #9 | 8,250 | 43538759 |
| 649139 | Nov 13, 2007 | Nov 13, 2007 | Dominion Oklahoma Texas E&P, Inc | Bee County School Land #18 | 8,550 | 43538758 |
| 647529 | Nov 9, 2007 | Nov 9, 2007 | Dominion Oklahoma Texas E&P, Inc | Valliant LR #307 | 8,975 | 43538727 |
| 648896 | Nov 8, 2007 | Nov 8, 2007 | Dominion Oklahoma Texas E&P, Inc | Hudspeth 1017 #6 | 9,300 | 43538755 |
| 648880 | Nov 7, 2007 | Nov 7, 2007 | Dominion Oklahoma Texas E&P, Inc | Mayer Ranch 40 #4 | 8,550 | 43538754 |
| 648880Amendment | Nov 7, 2007 | Nov 7, 2007 | Highmount Expl & Prod Texas LLC | Mayer Ranch 40 #4 | 8,550 | 43538754 |
| 648878 | Nov 7, 2007 | Nov 7, 2007 | Dominion Oklahoma Texas E&P, Inc | Mayer Ranch 36 #3 | 8,700 | 43538753 |
| 648862 | Nov 7, 2007 | Nov 7, 2007 | Dominion Oklahoma Texas E&P, Inc | Mayer Ranch 35 #8 | 8,800 | 43538752 |
| 648860 | Nov 7, 2007 | Nov 7, 2007 | Dominion Oklahoma Texas E&P, Inc | Mayer Ranch 35 #7 | 8,600 | 43538751 |
| 648441 | Nov 6, 2007 | Nov 6, 2007 | Dominion Oklahoma Texas E&P, Inc | Galbreath 66 #20 | 6,400 | 43538746 |
| 648420 | Nov 6, 2007 | Nov 6, 2007 | Dominion Oklahoma Texas E&P, Inc | Galbreath 66 #21 | 6,300 | 43538750 |
| 647778 | Nov 6, 2007 | Nov 6, 2007 | Dominion Oklahoma Texas E&P, Inc | Hudspeth 8 #4 | 9,325 | 43538732 |
| 648447 | Nov 1, 2007 | Nov 1, 2007 | Dominion Oklahoma Texas E&P, Inc | Galbreath 66 #19 | 6,350 | 43538747 |
| 648325 | Nov 1, 2007 | Nov 1, 2007 | Dominion Oklahoma Texas E&P, Inc | Mayer Edwin S Jr D 5 #3 | 8,510 | 43538749 |
| 641059 | Nov 1, 2007 | Nov 1, 2007 | Dominion Oklahoma Texas E&P, Inc | Brown, Jack D #3 | 9,750 | 43538590 |
| 648459 | Oct 31, 2007 | Oct 31, 2007 | Dominion Oklahoma Texas E&P, Inc | Rimel #11 | 9,575 | 43538748 |
| 648459Amendment | Oct 31, 2007 | Oct 31, 2007 | Highmount Expl & Prod Texas LLC | Rimel #11 | 9,575 | 43538748 |
| 648273 | Oct 31, 2007 | Oct 31, 2007 | Dominion Oklahoma Texas E&P, Inc | Mayer #6011 | 8,650 | 43538744 |
| 648284 | Oct 30, 2007 | Oct 30, 2007 | Dominion Oklahoma Texas E&P, Inc | Bloodworth #707 | 8,450 | 43538745 |
| 646829 | Oct 30, 2007 | Oct 30, 2007 | Dominion Oklahoma Texas E&P, Inc | Shurley 36 #16 | 7,250 | 43538724 |
| 646828 | Oct 30, 2007 | Oct 30, 2007 | Dominion Oklahoma Texas E&P, Inc | Shurley 36 #15 | 7,175 | 43538723 |
| 648191 | Oct 26, 2007 | Oct 26, 2007 | Dominion Oklahoma Texas E&P, Inc | Lancaster 155 #7 | 7,750 | 43538743 |
| 646761 | Oct 25, 2007 | Oct 25, 2007 | Dominion Oklahoma Texas E&P, Inc | Shurley RR 4C #5 | 7,250 | 43538721 |
| 646760 | Oct 25, 2007 | Oct 25, 2007 | Dominion Oklahoma Texas E&P, Inc | Shurley RR 4C #4 | 7,350 | 43538722 |
| 646631 | Oct 25, 2007 | Oct 25, 2007 | Dominion Oklahoma Texas E&P, Inc | Mayfield 33 #23 | 8,650 | 43538717 |
| 648092 | Oct 23, 2007 | Oct 23, 2007 | Dominion Oklahoma Texas E&P, Inc | Mittel, R. H. #10 | 7,350 | 43538742 |
| 648088 | Oct 23, 2007 | Oct 23, 2007 | Dominion Oklahoma Texas E&P, Inc | Mittel R. H. #9 | 7,350 | 43538741 |
| 648064 | Oct 23, 2007 | Oct 23, 2007 | Dominion Oklahoma Texas E&P, Inc | Meckel A #73 | 7,600 | 43538740 |
| 648041 | Oct 23, 2007 | Oct 23, 2007 | Dominion Oklahoma Texas E&P, Inc | Canyon Ranch #2085S | 6,300 | 43538739 |
| 648038 | Oct 23, 2007 | Oct 23, 2007 | Dominion Oklahoma Texas E&P, Inc | Mayer Ranch "FFF" #984 | 8,375 | 43538738 |
| 648023 | Oct 23, 2007 | Oct 23, 2007 | Dominion Oklahoma Texas E&P, Inc | Mayer Ranch "FFF" #983 | 8,375 | 43538737 |
| 647956 | Oct 23, 2007 | Oct 23, 2007 | Dominion Oklahoma Texas E&P, Inc | Shannon 51 #15 | 8,350 | 43538736 |
| 647658 | Oct 23, 2007 | Oct 23, 2007 | Dominion Oklahoma Texas E&P, Inc | Mayer Ranch "Q" #1503 | 8,550 | 43538730 |
| 646540 | Oct 23, 2007 | Oct 23, 2007 | Dominion Oklahoma Texas E&P, Inc | Kelly 126 #28 | 7,075 | 43538716 |
| 646541 | Oct 22, 2007 | Oct 22, 2007 | Dominion Oklahoma Texas E&P, Inc | Kelly 126 #29 | 7,175 | 43538715 |
| 647897 | Oct 19, 2007 | Oct 19, 2007 | Dominion Oklahoma Texas E&P, Inc | Canyon Ranch 114 #13S | 7,000 | 43538735 |
| 647652 | Oct 19, 2007 | Oct 19, 2007 | Dominion Oklahoma Texas E&P, Inc | Canyon Ranch 114 #5S | 7,000 | 43538728 |