| 619017 | May 10, 2006 | May 10, 2006 | Dominion Oklahoma Texas E&P, Inc | Hemphill | Locke 57 #3 | 12,178 | 21133589 |
| 618500 | May 10, 2006 | May 10, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Sawyer 112 #18 | 7,125 | 43537970 |
| 618941 | May 9, 2006 | May 9, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Fields 15 #19 | 6,150 | 43537981 |
| 618896 | May 9, 2006 | May 9, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Sawyer 112 #21 | 6,900 | 43537980 |
| 618896Amendment | May 9, 2006 | May 9, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Sawyer 112 #21 | 6,900 | 43537980 |
| 618894 | May 9, 2006 | May 9, 2006 | Dominion Oklahoma Texas E&P, Inc | Schleicher | Mayer, Edwin S., Jr. N #10 | 8,950 | 41332368 |
| 618893 | May 9, 2006 | May 9, 2006 | Dominion Oklahoma Texas E&P, Inc | Schleicher | Hill-Mayer RR #104 | 8,975 | 41332367 |
| 618853 | May 8, 2006 | May 8, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Fields 16 #11 | 6,200 | 43537979 |
| 618851 | May 8, 2006 | May 8, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Steen #92 | 6,250 | 43537978 |
| 618844 | May 8, 2006 | May 8, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Steen #93 | 6,250 | 43537977 |
| 618836 | May 8, 2006 | May 8, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Steen #95 | 6,250 | 43537976 |
| 618830 | May 8, 2006 | May 8, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Fields 52 #18 | 6,350 | 43537975 |
| 618729 | May 4, 2006 | May 4, 2006 | Dominion Oklahoma Texas E&P, Inc | Lavaca | Hancock GU #1 #7 | 14,375 | 28533270 |
| 618729Amendment | May 4, 2006 | May 4, 2006 | Dominion Oklahoma Texas E&P, Inc | Lavaca | Hancock GU #1 #7 | 14,375 | 28533270 |
| 618333 | May 4, 2006 | May 4, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Shoubrouek, Van #S 2WD | 7,400 | 43537959 |
| 618579 | May 3, 2006 | May 3, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Fields 17 #19 | 6,325 | 43537972 |
| 618565 | May 3, 2006 | May 3, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Wilson, Duke 21 1/2 #6 | 9,700 | 43537973 |
| 617820 | May 3, 2006 | May 3, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry Halbert #19 | 6,992 | 43537953 |
| 617820Amendment | May 3, 2006 | May 3, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry Halbert #19 | 6,992 | 43537953 |
| 618576 | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Sawyer 112 #19 | 6,975 | 43537971 |
| 618576Amendment | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Sawyer 112 #19 | 6,975 | 43537971 |
| 618491 | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Cauthorn, Ida 135 #9 | 7,750 | 43537968 |
| 618490 | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Cauthorn Ranch 134 #1 | 8,150 | 43537969 |
| 618486 | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry-Berger Unit #20 | 6,750 | 43537967 |
| 618486Amendment | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry-Berger Unit #20 | 6,750 | 43537967 |
| 618486Amendment | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry-Berger Unit #20 | 6,750 | 43537967 |
| 618485 | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry-Berger Unit #19 | 6,850 | 43537966 |
| 618485Amendment | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry-Berger Unit #19 | 6,850 | 43537966 |
| 618485Amendment | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry-Berger Unit #19 | 6,850 | 43537966 |
| 618483 | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry-Berger Unit #18 | 7,050 | 43537965 |
| 618483Amendment | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry-Berger Unit #18 | 7,050 | 43537965 |
| 618483Amendment | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry-Berger Unit #18 | 7,050 | 43537965 |
| 618483Amendment | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry-Berger Unit #18 | 7,050 | 43537965 |
| 618058 | May 2, 2006 | May 2, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Wilson, Duke #1617 | 9,600 | 43537958 |
| 618436 | May 1, 2006 | May 1, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Epps, H.C. #39 #10 | 7,250 | 43537962 |
| 618434 | May 1, 2006 | May 1, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Epps, H.C. #38 #7 | 7,250 | 43537963 |
| 618433 | May 1, 2006 | May 1, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Cauthorn 86 #7 | 6,850 | 43537961 |
| 618432 | May 1, 2006 | May 1, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Morriss 84 #8 | 7,050 | 43537964 |
| 618412 | May 1, 2006 | May 1, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Wilson, Duke 185 #16 | 9,450 | 43537960 |
| 617974 | Apr 28, 2006 | Apr 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Fields 52 #17 | 6,400 | 43537956 |
| 617819 | Apr 27, 2006 | Apr 27, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry Halbert #18 | 6,992 | 43537952 |
| 618155 | Apr 26, 2006 | Apr 26, 2006 | Dominion Oklahoma Texas E&P, Inc | Hemphill | Mendota Ranch 36 #8 | 11,885 | 21133574 |
| 618157 | Apr 25, 2006 | Apr 25, 2006 | Dominion Oklahoma Texas E&P, Inc | Hemphill | Locke 57 #2 | 12,208 | 21133575 |
| 618157Amendment | Apr 25, 2006 | Apr 25, 2006 | Dominion Oklahoma Texas E&P, Inc | Hemphill | Locke 57 #2 | 12,208 | 21133575 |
| 618087 | Apr 24, 2006 | Apr 24, 2006 | Dominion Oklahoma Texas E&P, Inc | Schleicher | Jeffers 18A #3 | 8,750 | 41332364 |
| 618085 | Apr 24, 2006 | Apr 24, 2006 | Dominion Oklahoma Texas E&P, Inc | Schleicher | Jeffers 18 #4 | 8,650 | 41332363 |
| 618084 | Apr 24, 2006 | Apr 24, 2006 | Dominion Oklahoma Texas E&P, Inc | Schleicher | Jeffers 28A #2 | 8,750 | 41332362 |
| 618001 | Apr 24, 2006 | Apr 24, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Mayer Ranch 'E' #7 | 8,400 | 43537955 |
| 618001Amendment | Apr 24, 2006 | Apr 24, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Mayer Ranch 'E' #7 | 8,400 | 43537955 |
| 618000 | Apr 21, 2006 | Apr 21, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Mayer Ranch 35 #1 | 8,850 | 43537954 |
| 618000Amendment | Apr 21, 2006 | Apr 21, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Mayer Ranch 35 #1 | 8,850 | 43537954 |
| 617976 | Apr 21, 2006 | Apr 21, 2006 | Dominion Oklahoma Texas E&P, Inc | De Witt | Friar Ranch #2 | 12,875 | 12331670 |
| 617945 | Apr 20, 2006 | Apr 20, 2006 | Dominion Oklahoma Texas E&P, Inc | Schleicher | University 57-23 #1 | 8,650 | 41332360 |
| 617943 | Apr 20, 2006 | Apr 20, 2006 | Dominion Oklahoma Texas E&P, Inc | Schleicher | Hill-Mayer "RR" #103 | 8,950 | 41332359 |
| 617937 | Apr 20, 2006 | Apr 20, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Jones 120 #22 | 7,100 | 43537951 |
| 617671 | Apr 17, 2006 | Apr 17, 2006 | Dominion Oklahoma Texas E&P, Inc | Hemphill | Meek 67 #26 | 14,400 | 21133570 |
| 617335 | Apr 11, 2006 | Apr 11, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Wilson, Duke #1867 | 9,400 | 43537928 |
| 617287 | Apr 11, 2006 | Apr 11, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Ward #62 | 6,850 | 43537927 |
| 617287Amendment | Apr 11, 2006 | Apr 11, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Ward #62 | 6,850 | 43537927 |
| 617286 | Apr 10, 2006 | Apr 10, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Ward #58 | 6,850 | 43537926 |
| 617286Amendment | Apr 10, 2006 | Apr 10, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Ward #58 | 6,850 | 43537926 |
| 617175 | Apr 7, 2006 | Apr 7, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Fawcett 130 #15 | 7,450 | 43537925 |
| 616848 | Apr 7, 2006 | Apr 7, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Galbreath 66 #12 | 6,300 | 43537921 |
| 617100 | Apr 6, 2006 | Apr 6, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Karnes, W. H. "C" #13 | 9,450 | 43537924 |
| 616820 | Apr 6, 2006 | Apr 6, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Galbreath 65 #13 | 6,350 | 43537920 |
| 617069 | Apr 5, 2006 | Apr 5, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Jones 120 #15 | 6,650 | 43537923 |
| 617035 | Apr 5, 2006 | Apr 5, 2006 | Dominion Oklahoma Texas E&P, Inc | Wheeler | Morrison 33 #2 | 13,100 | 48332085 |
| 616503 | Apr 5, 2006 | Apr 5, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Mayer 3B #10X | 8,875 | 43537903 |
| 616727 | Apr 4, 2006 | Apr 4, 2006 | Dominion Oklahoma Texas E&P, Inc | Wheeler | Frye 9 #1 | 15,500 | 48332083 |
| 616727Amendment | Apr 4, 2006 | Apr 4, 2006 | Dominion Oklahoma Texas E&P, Inc | Wheeler | Frye 9 #1 | 15,500 | 48332083 |
| 616727Amendment | Apr 4, 2006 | Apr 4, 2006 | Dominion Oklahoma Texas E&P, Inc | Wheeler | Frye 9 #1 | 15,500 | 48332083 |
| 616781 | Mar 31, 2006 | Mar 31, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry Heirs #12 | 7,150 | 43537919 |
| 616766 | Mar 31, 2006 | Mar 31, 2006 | Dominion Oklahoma Texas E&P, Inc | Edwards | Canyon Ranch #506E | 7,550 | 13731835 |
| 616765 | Mar 31, 2006 | Mar 31, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Canyon Ranch 115 #19S | 7,050 | 43537915 |
| 616764 | Mar 31, 2006 | Mar 31, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Simmons 71 #10 | 8,000 | 43537916 |
| 616763 | Mar 31, 2006 | Mar 31, 2006 | Dominion Oklahoma Texas E&P, Inc | Schleicher | Briggs 89 #1 | 6,550 | 41332356 |
| 616762 | Mar 31, 2006 | Mar 31, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Thomson "A" #5PU | 6,250 | 43537917 |
| 616779 | Mar 30, 2006 | Mar 30, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry Heirs #11 | 7,150 | 43537918 |
| 616771 | Mar 30, 2006 | Mar 30, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry Heirs #10 | 7,150 | 43537914 |
| 616636 | Mar 29, 2006 | Mar 29, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Galbreath 65 #9 | 6,325 | 43537912 |
| 616592 | Mar 29, 2006 | Mar 29, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Kirby 1 #15 | 8,250 | 43537908 |
| 616587 | Mar 29, 2006 | Mar 29, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Mayer, Edwin S. Jr. "D" #807 | 8,460 | 43537911 |
| 616590 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Kirby 1 #14 | 8,250 | 43537909 |
| 616588 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Mayer, Edwin S. Jr. "D" #8010 | 8,460 | 43537910 |
| 616555 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Wilson, Duke 173 #11 | 9,000 | 43537905 |
| 616555Amendment | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Wilson, Duke 173 #11 | 9,300 | 43537905 |
| 616531 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Wilson, Duke 173 #15 | 9,250 | 43537904 |
| 616531Amendment | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Wilson, Duke 173 #15 | 9,548 | 43537904 |
| 616512 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Wilson, Duke #1745 | 9,400 | 43537902 |
| 616495 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Shannon 52 #15 | 8,200 | 43537900 |
| 616494 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Mayer Ranch "H" #802 | 8,300 | 43537901 |
| 616426 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Mayer, Edwin S. Jr. "S" #303 | 8,250 | 43537898 |
| 616426Amendment | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Mayer, Edwin S. Jr. "S" #303 | 8,250 | 43537898 |
| 616426Amendment | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Mayer, Edwin S. Jr. "S" #303 | 8,250 | 43537898 |
| 616321 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Deberry A #86 | 6,992 | 43537894 |
| 610515 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Shurley 141 #24 | 7,125 | 43537743 |
| 610509 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Shurley 141 #23 | 7,800 | 43537742 |
| 610507 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Shurley 141 #22 | 7,350 | 43537741 |
| 610505 | Mar 28, 2006 | Mar 28, 2006 | Dominion Oklahoma Texas E&P, Inc | Sutton | Shurley 141 #21 | 7,125 | 43537740 |
| 616465 | Mar 27, 2006 | Mar 27, 2006 | Dominion Oklahoma Texas E&P, Inc | Hemphill | Mendota Ranch 36 #9 | 12,500 | 21133562 |