| 614459 | Feb 21, 2006 | Feb 21, 2006 | Dominion Oklahoma Texas E&P, Inc | Ray, May M. #4 | 9,450 | 43537845 |
| 611040 | Feb 21, 2006 | Feb 21, 2006 | Dominion Oklahoma Texas E&P, Inc | Kelly #126C | 6,750 | 43537765 |
| 611039 | Feb 21, 2006 | Feb 21, 2006 | Dominion Oklahoma Texas E&P, Inc | Kelly #126B | 6,800 | 43537764 |
| 611030 | Feb 21, 2006 | Feb 21, 2006 | Dominion Oklahoma Texas E&P, Inc | Shurley 147 #21 | 7,450 | 43537763 |
| 614460 | Feb 17, 2006 | Feb 17, 2006 | Dominion Oklahoma Texas E&P, Inc | Simmons 73 #8 | 8,000 | 43537846 |
| 614458 | Feb 17, 2006 | Feb 17, 2006 | Dominion Oklahoma Texas E&P, Inc | Kirby 184 #9 | 8,050 | 43537844 |
| 614375 | Feb 17, 2006 | Feb 17, 2006 | Dominion Oklahoma Texas E&P, Inc | Deberry #20 | 6,650 | 43537842 |
| 614375Amendment | Feb 17, 2006 | Feb 17, 2006 | Dominion Oklahoma Texas E&P, Inc | Deberry #20 | 6,650 | 43537842 |
| 614374 | Feb 17, 2006 | Feb 17, 2006 | Dominion Oklahoma Texas E&P, Inc | Deberry #18 | 6,550 | 43537841 |
| 614374Amendment | Feb 17, 2006 | Feb 17, 2006 | Dominion Oklahoma Texas E&P, Inc | Deberry #18 | 6,550 | 43537841 |
| 614371 | Feb 17, 2006 | Feb 17, 2006 | Dominion Oklahoma Texas E&P, Inc | Deberry #19 | 6,450 | 43537840 |
| 614371Amendment | Feb 17, 2006 | Feb 17, 2006 | Dominion Oklahoma Texas E&P, Inc | Deberry #19 | 6,450 | 43537840 |
| 614321 | Feb 16, 2006 | Feb 16, 2006 | Dominion Oklahoma Texas E&P, Inc | Barton #18 | 7,950 | 43537838 |
| 614187 | Feb 15, 2006 | Feb 15, 2006 | Dominion Oklahoma Texas E&P, Inc | Ward #64 | 7,000 | 43537836 |
| 614187Amendment | Feb 15, 2006 | Feb 15, 2006 | Dominion Oklahoma Texas E&P, Inc | Ward #64 | 7,000 | 43537836 |
| 614105 | Feb 14, 2006 | Feb 14, 2006 | Dominion Oklahoma Texas E&P, Inc | Galbreath 91 #12 | 6,600 | 43537835 |
| 610166 | Feb 14, 2006 | Feb 14, 2006 | Dominion Oklahoma Texas E&P, Inc | Shurley 139 #4 | 7,000 | 43537726 |
| 614076 | Feb 13, 2006 | Feb 13, 2006 | Dominion Oklahoma Texas E&P, Inc | Ward #68 | 6,950 | 43537834 |
| 613974 | Feb 13, 2006 | Feb 13, 2006 | KCS Resources, Inc. | Sawyer 146 #19 | 7,850 | 43537833 |
| 613832 | Feb 9, 2006 | Feb 9, 2006 | Dominion Oklahoma Texas E&P, Inc | Hollman, A. D. #2026 | 7,000 | 43537832 |
| 613831 | Feb 9, 2006 | Feb 9, 2006 | Dominion Oklahoma Texas E&P, Inc | Phillip 35 #2 | 8,950 | 43537831 |
| 613831Amendment | Feb 9, 2006 | Feb 9, 2006 | Dominion Oklahoma Texas E&P, Inc | Phillip 35 #2 | 8,950 | 43537831 |
| 613831Amendment | Feb 9, 2006 | Feb 9, 2006 | Dominion Oklahoma Texas E&P, Inc | Phillip 35 #2 | 8,950 | 43537831 |
| 613617 | Feb 6, 2006 | Feb 6, 2006 | Mariner Energy, Inc. | Mayer #9A | 8,300 | 43537830 |
| 613477 | Feb 3, 2006 | Feb 3, 2006 | Dominion Oklahoma Texas E&P, Inc | Shurley 99 #20 | 7,850 | 43537829 |
| 613519 | Feb 2, 2006 | Feb 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Cauthorn 16 #5 | 7,250 | 43537828 |
| 613519Amendment | Feb 2, 2006 | Feb 2, 2006 | Highmount Expl & Prod Texas LLC | Cauthorn 16 #5 | 7,250 | 43537828 |
| 613516 | Feb 2, 2006 | Feb 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Cauthorn 27 #17 | 7,550 | 43537827 |
| 613447 | Feb 2, 2006 | Feb 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Mayer, Edwins. Jr. "S" #5 | 8,350 | 43537826 |
| 613447Amendment | Feb 2, 2006 | Feb 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Mayer, Edwins. Jr. "S" #5 | 8,350 | 43537826 |
| 613441 | Feb 2, 2006 | Feb 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Mayer Ranch FF #3003 | 8,300 | 43537825 |
| 613441Amendment | Feb 2, 2006 | Feb 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Mayer Ranch FF #3003 | 8,300 | 43537825 |
| 613438 | Feb 2, 2006 | Feb 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Davis F #17 | 6,350 | 43537823 |
| 613437 | Feb 2, 2006 | Feb 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Steen #88 | 6,250 | 43537824 |
| 613435 | Feb 2, 2006 | Feb 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Meckel #84 | 6,250 | 43537822 |
| 613110 | Feb 2, 2006 | Feb 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Mayer, Edwin S. Jr. "K" #9 | 8,400 | 43537814 |
| 613433 | Feb 1, 2006 | Feb 1, 2006 | Dominion Oklahoma Texas E&P, Inc | Thomson "D" #6 | 6,350 | 43537821 |
| 613432 | Feb 1, 2006 | Feb 1, 2006 | Dominion Oklahoma Texas E&P, Inc | Thomson #15 | 6,250 | 43537820 |
| 613427 | Feb 1, 2006 | Feb 1, 2006 | Dominion Oklahoma Texas E&P, Inc | Thomson #16 | 5,950 | 43537819 |
| 609968 | Jan 30, 2006 | Jan 30, 2006 | Dominion Oklahoma Texas E&P, Inc | Kelly 125 #24 | 7,000 | 43537709 |
| 613113 | Jan 27, 2006 | Jan 27, 2006 | Dominion Oklahoma Texas E&P, Inc | Nicks, Gerald #9 | 8,850 | 43537816 |
| 612633 | Jan 27, 2006 | Jan 27, 2006 | Dominion Oklahoma Texas E&P, Inc | Mayer 3C #16 | 8,950 | 43537818 |
| 613098 | Jan 26, 2006 | Jan 26, 2006 | Mariner Energy, Inc. | Mayer #10A | 8,300 | 43537813 |
| 610520 | Jan 26, 2006 | Jan 26, 2006 | Dominion Oklahoma Texas E&P, Inc | Shurley 36 #14 | 7,125 | 43537745 |
| 610519 | Jan 26, 2006 | Jan 26, 2006 | Dominion Oklahoma Texas E&P, Inc | Shurley 36 #13 | 7,125 | 43537744 |
| 613019 | Jan 25, 2006 | Jan 25, 2006 | KCS Resources, Inc. | Sawyer 145 #19 | 7,850 | 43537812 |
| 613018 | Jan 25, 2006 | Jan 25, 2006 | KCS Resources, Inc. | Sawyer 145 #18 | 7,850 | 43537811 |
| 612609 | Jan 25, 2006 | Jan 25, 2006 | Dominion Oklahoma Texas E&P, Inc | Shurley 36 #2 | 7,200 | 43530832 |
| 612911 | Jan 24, 2006 | Jan 24, 2006 | KCS Resources, Inc. | Sawyer 167 #17 | 7,850 | 43537810 |
| 612715 | Jan 23, 2006 | Jan 23, 2006 | Dominion Oklahoma Texas E&P, Inc | Kelly 126 #19 | 7,000 | 43537807 |
| 612715Amendment | Jan 23, 2006 | Jan 23, 2006 | Dominion Oklahoma Texas E&P, Inc | Kelly 126 #19 | 7,000 | 43537807 |
| 612711 | Jan 23, 2006 | Jan 23, 2006 | Dominion Oklahoma Texas E&P, Inc | Kelly 126 #18 | 6,775 | 43537804 |
| 612709 | Jan 23, 2006 | Jan 23, 2006 | Dominion Oklahoma Texas E&P, Inc | Kelly 126 #20 | 6,950 | 43537808 |
| 612708 | Jan 23, 2006 | Jan 23, 2006 | Dominion Oklahoma Texas E&P, Inc | Mayer "3C" #21 | 8,950 | 43537806 |
| 612703 | Jan 23, 2006 | Jan 23, 2006 | Dominion Oklahoma Texas E&P, Inc | Kelly 126 #21 | 6,950 | 43537803 |
| 612699 | Jan 20, 2006 | Jan 20, 2006 | Dominion Oklahoma Texas E&P, Inc | Kelly 126 #17 | 6,775 | 43537801 |
| 612698 | Jan 20, 2006 | Jan 20, 2006 | Dominion Oklahoma Texas E&P, Inc | Kelly 126 #16 | 6,850 | 43537800 |
| 612696 | Jan 20, 2006 | Jan 20, 2006 | Dominion Oklahoma Texas E&P, Inc | Kelly 126 #15 | 6,850 | 43537799 |
| 612613 | Jan 20, 2006 | Jan 20, 2006 | Dominion Oklahoma Texas E&P, Inc | Mayer, Edwin S., Jr. "K" #10 | 8,350 | 43537796 |
| 612707 | Jan 19, 2006 | Jan 19, 2006 | Dominion Oklahoma Texas E&P, Inc | Shurley 95 #18 | 6,600 | 43537802 |
| 612628 | Jan 19, 2006 | Jan 19, 2006 | Dominion Oklahoma Texas E&P, Inc | Vanderstucken 2 #4 | 4,250 | 43537794 |
| 612615 | Jan 19, 2006 | Jan 19, 2006 | Dominion Oklahoma Texas E&P, Inc | Canyon Ranch #303S | 5,750 | 43537798 |
| 612614 | Jan 19, 2006 | Jan 19, 2006 | Dominion Oklahoma Texas E&P, Inc | Mitchell, Tom 2 #8 | 8,750 | 43537797 |
| 612309 | Jan 19, 2006 | Jan 19, 2006 | Dominion Oklahoma Texas E&P, Inc | Shurley 98 #19 | 6,750 | 43537790 |
| 612611 | Jan 18, 2006 | Jan 18, 2006 | Dominion Oklahoma Texas E&P, Inc | Canyon Ranch #409S | 4,650 | 43537792 |
| 612610 | Jan 18, 2006 | Jan 18, 2006 | Dominion Oklahoma Texas E&P, Inc | Canyon Ranch #304S | 4,850 | 43537793 |
| 612480 | Jan 17, 2006 | Jan 17, 2006 | KCS Resources, Inc. | Sawyer 170 #14 | 7,850 | 43537791 |
| 612393 | Jan 13, 2006 | Jan 13, 2006 | KCS Resources, Inc. | Sawyer 167 #14 | 7,850 | 43537789 |
| 612285 | Jan 12, 2006 | Jan 12, 2006 | KCS Resources, Inc. | Carta 114 #14 | 7,000 | 43537788 |
| 611861 | Jan 11, 2006 | Jan 11, 2006 | Dominion Oklahoma Texas E&P, Inc | Sawyer-Jones #1905 | 9,150 | 43537783 |
| 612091 | Jan 9, 2006 | Jan 9, 2006 | Mariner Energy, Inc. | Mayer #7A | 8,200 | 43537787 |
| 612079 | Jan 9, 2006 | Jan 9, 2006 | KCS Resources, Inc. | Sawyer 129 #18 | 7,250 | 43537786 |
| 612078 | Jan 9, 2006 | Jan 9, 2006 | KCS Resources, Inc. | Sawyer 129 #15 | 7,850 | 43537785 |
| 612015 | Jan 9, 2006 | Jan 9, 2006 | Dominion Oklahoma Texas E&P, Inc | Mayer 3C #25 | 8,950 | 43537784 |
| 611813 | Jan 6, 2006 | Jan 6, 2006 | Dominion Oklahoma Texas E&P, Inc | Fields 21 #17 | 6,400 | 43537781 |
| 611764 | Jan 5, 2006 | Jan 5, 2006 | Dominion Oklahoma Texas E&P, Inc | Fields 14 #8 | 6,000 | 43537782 |
| 611713 | Jan 5, 2006 | Jan 5, 2006 | Dominion Oklahoma Texas E&P, Inc | Shurley 98 #20 | 6,750 | 43537780 |
| 611723 | Dec 30, 2005 | Dec 30, 2005 | Dominion Oklahoma Texas E&P, Inc | Shurley RR 4C #2 | 8,600 | 43500216 |
| 611722 | Dec 29, 2005 | Dec 29, 2005 | Dominion Oklahoma Texas E&P, Inc | Shannon 52 #16 | 8,400 | 43537779 |
| 611721 | Dec 29, 2005 | Dec 29, 2005 | Dominion Oklahoma Texas E&P, Inc | Hill-Mayer, Edwin S. Jr. "T" #2 | 8,450 | 43537778 |
| 611720 | Dec 29, 2005 | Dec 29, 2005 | Dominion Oklahoma Texas E&P, Inc | Hill-Mayer, Edwin S. Jr. "T" #3 | 8,450 | 43537777 |
| 611681 | Dec 29, 2005 | Dec 29, 2005 | Dominion Oklahoma Texas E&P, Inc | Mayer Ranch "Z" #2404 | 8,150 | 43537776 |
| 611649 | Dec 28, 2005 | Dec 28, 2005 | Dominion Oklahoma Texas E&P, Inc | Sawyer 128 #18 | 7,150 | 43537775 |
| 611648 | Dec 28, 2005 | Dec 28, 2005 | Dominion Oklahoma Texas E&P, Inc | Sawyer 128 #19 | 7,150 | 43537774 |
| 610896 | Dec 28, 2005 | Dec 28, 2005 | Dominion Oklahoma Texas E&P, Inc | Mayer 3B #10 | 8,875 | 43537752 |
| 610896Amendment | Dec 28, 2005 | Dec 28, 2005 | Dominion Oklahoma Texas E&P, Inc | Mayer 3B #10 | 8,875 | 43537752 |
| 611517 | Dec 22, 2005 | Dec 22, 2005 | Dominion Oklahoma Texas E&P, Inc | Hudspeth "I" #5 | 8,875 | 43537773 |
| 611514 | Dec 22, 2005 | Dec 22, 2005 | Dominion Oklahoma Texas E&P, Inc | Hudspeth "B" #104 | 9,250 | 43537772 |
| 611512 | Dec 22, 2005 | Dec 22, 2005 | Dominion Oklahoma Texas E&P, Inc | Rimel #1 | 9,150 | 43537771 |
| 611329 | Dec 22, 2005 | Dec 22, 2005 | Dominion Oklahoma Texas E&P, Inc | Mayer 17 #19 | 8,900 | 43537770 |
| 608790 | Dec 22, 2005 | Dec 22, 2005 | Dominion Oklahoma Texas E&P, Inc | Deberry "A" #89 | 6,750 | 43537647 |
| 611327 | Dec 21, 2005 | Dec 21, 2005 | Dominion Oklahoma Texas E&P, Inc | Mayer 19 #9 | 8,900 | 43537769 |
| 611093 | Dec 15, 2005 | Dec 15, 2005 | Mariner Energy, Inc. | Mayer #5A | 8,200 | 43537768 |
| 611092 | Dec 15, 2005 | Dec 15, 2005 | Mariner Energy, Inc. | Mayer #4A | 8,200 | 43537767 |
| 611088 | Dec 15, 2005 | Dec 15, 2005 | KCS Resources, Inc. | Genini #3314 | 7,000 | 43537766 |
| 611037 | Dec 15, 2005 | Dec 15, 2005 | Dominion Oklahoma Texas E&P, Inc | Shurley 147 #26 | 7,450 | 43537761 |
| 611035 | Dec 15, 2005 | Dec 15, 2005 | Dominion Oklahoma Texas E&P, Inc | Shurley 147 #25 | 7,450 | 43537760 |
| 611034 | Dec 15, 2005 | Dec 15, 2005 | Dominion Oklahoma Texas E&P, Inc | Shurley 147 #24 | 7,450 | 43537759 |
| 611033 | Dec 15, 2005 | Dec 15, 2005 | Dominion Oklahoma Texas E&P, Inc | Shurley 147 #23 | 7,500 | 43537758 |
| 611031 | Dec 15, 2005 | Dec 15, 2005 | Dominion Oklahoma Texas E&P, Inc | Shurley 147 #22 | 7,500 | 43537757 |