| 660706Amendment | Apr 16, 2009 | Apr 16, 2009 | Penn Virginia Oil & Gas, L.P. | Brown Gas Unit #6HH20334455 | 14,000 |
| 660706Amendment | Apr 16, 2009 | Apr 16, 2009 | Penn Virginia Oil & Gas, L.P. | Brown Gas Unit #6HH20334455 | 14,000 |
| 680158 | Apr 15, 2009 | Apr 15, 2009 | Devon Energy Production Co, L.P. | Mann #4HH20334828 | 14,000 |
| 680102 | Apr 15, 2009 | Apr 15, 2009 | Samson Lone Star, LLC | C & E Trice #1HH20334826 | 11,531 |
| 679908Amendment | Apr 15, 2009 | Apr 15, 2009 | Anadarko E&P Company LP | Letourneau Gas Unit 2 #19HHH20334823 | 12,500 |
| 678827 | Apr 15, 2009 | Apr 15, 2009 | Samson Lone Star, LLC | Kain GU 1 #120334806 | 13,000 |
| 679699Amendment | Apr 14, 2009 | Apr 14, 2009 | BP America Production Company | Stroud B. Nesbitt Gas Unit #3H20335077 | 13,500 |
| 650111Amendment | Apr 14, 2009 | Apr 14, 2009 | NFR Energy, LLC | Mohon Gas Unit #13HH20334207 | 12,000 |
| 680011 | Apr 13, 2009 | Apr 13, 2009 | Samson Lone Star, LLC | Stacy Gas Unit No. 1 #4HH20334824 | 13,000 |
| 680227 | Apr 8, 2009 | Apr 8, 2009 | Buffco Production Inc. | Long #120334827 | 13,000 |
| 679908 | Apr 8, 2009 | Apr 8, 2009 | Anadarko E&P Company LP | Letourneau Gas Unit 2 #19HHH20334823 | 12,500 |
| 679891 | Apr 7, 2009 | Apr 7, 2009 | Valence Operating Company | Garrett Heirs #320334822 | 12,000 |
| 679758 | Apr 6, 2009 | Apr 6, 2009 | M. E. Operating & Services, Inc. | Twyman #220334821 | 10,200 |
| 679699 | Mar 31, 2009 | Mar 31, 2009 | BP America Production Company | Stroud B. Nesbitt Gas Unit #320335077 | 13,500 |
| 679614Amendment | Mar 31, 2009 | Mar 31, 2009 | Howell Oil & Gas, Inc. | Beckham #2A20334817 | 7,300 |
| 679613Amendment | Mar 31, 2009 | Mar 31, 2009 | Howell Oil & Gas, Inc. | Beckham #1A20334816 | 7,300 |
| 679813 | Mar 26, 2009 | Mar 26, 2009 | Petrohawk Operating Company | Jazzmaster Gas Unit #1HH20334820 | 16,000 |
| 679710 | Mar 24, 2009 | Mar 24, 2009 | Forest Oil Corporation | Allen / Osborne Gas Unit No. 1 #1HH20334818 | 13,500 |
| 679614 | Mar 20, 2009 | Mar 20, 2009 | Howell Oil & Gas, Inc. | Beckham #2A20334817 | 7,000 |
| 679613 | Mar 20, 2009 | Mar 20, 2009 | Howell Oil & Gas, Inc. | Beckham #1A20334816 | 7,000 |
| 679266 | Mar 17, 2009 | Mar 17, 2009 | Comstock Oil & Gas, LP | Hammond Estate #420332183 | 9,670 |
| 679232 | Mar 17, 2009 | Mar 17, 2009 | Samson Lone Star, LLC | Woodley GU 1 #3HH20334815 | 10,500 |
| 679239 | Mar 10, 2009 | Mar 10, 2009 | GMX Resources Inc. | Underwood #12HH20334814 | 13,000 |
| 679230 | Mar 10, 2009 | Mar 10, 2009 | GMX Resources Inc. | Underwood #11HH20334813 | 13,000 |
| 679027 | Mar 9, 2009 | Mar 9, 2009 | Penn Virginia Oil & Gas, L.P. | Steele Gas Unit NO.1 #2HH20334812 | 14,000 |
| 679136 | Mar 6, 2009 | Mar 6, 2009 | Enervest Operating, L.L.C. | Resch Gas Unit #1420335129 | 11,000 |
| 678861 | Mar 6, 2009 | Mar 6, 2009 | Unit Petroleum Company | Collins #120334808 | 12,800 |
| 679097 | Mar 5, 2009 | Mar 5, 2009 | GMX Resources Inc. | Verhalen "B" #1HH20334810 | 13,000 |
| 678665 | Mar 4, 2009 | Mar 4, 2009 | GMX Resources Inc. | Blocker Heirs #12HH20334804 | 13,000 |
| 678970 | Mar 3, 2009 | Mar 3, 2009 | Comstock Oil & Gas, LP | Cox "H" #1HH20334809 | 11,300 |
| 678179 | Mar 3, 2009 | Mar 3, 2009 | Valence Operating Company | Loftis #420333935 | 12,679 |
| 678584 | Feb 27, 2009 | Feb 27, 2009 | Comstock Oil & Gas, LP | Green, F. C. #520330653 | 9,350 |
| 678484 | Feb 25, 2009 | Feb 25, 2009 | Anadarko E&P Company LP | Letourneau Gas Unit 7 #1920334807 | 12,000 |
| 677010 | Feb 24, 2009 | Feb 24, 2009 | Samson Lone Star, LLC | Perry GU 1 #1HH20334771 | 13,000 |
| 678664 | Feb 23, 2009 | Feb 23, 2009 | GMX Resources Inc. | Blocker Heirs #13HH20334803 | 13,000 |
| 678664Amendment | Feb 23, 2009 | Feb 23, 2009 | GMX Resources Inc. | Blocker Heirs #13HH20334803 | 13,000 |
| 678438 | Feb 20, 2009 | Feb 20, 2009 | Shelby Operating Company | Williams #420334514 | 6,450 |
| 678155 | Feb 18, 2009 | Feb 18, 2009 | BP America Production Company | Lee Gas Unit "A" #220330178 | 10,100 |
| 678566 | Feb 13, 2009 | Feb 13, 2009 | Penn Virginia Oil & Gas, L.P. | Anderson Gas Unit #1HH20334802 | 14,000 |
| 678566Amendment | Feb 13, 2009 | Feb 13, 2009 | Penn Virginia Oil & Gas, L.P. | Anderson Gas Unit #1HH20334802 | 14,000 |
| 678566Amendment | Feb 13, 2009 | Feb 13, 2009 | Penn Virginia Oil & Gas, L.P. | Anderson Gas Unit #1HH20334802 | 14,000 |
| 678546 | Feb 13, 2009 | Feb 13, 2009 | Buffco Production Inc. | McCauley #220334801 | 13,000 |
| 678522 | Feb 13, 2009 | Feb 13, 2009 | BP America Production Company | T.W. George "a" Gas Unit #9HH20334800 | 16,500 |
| 678228 | Feb 13, 2009 | Feb 13, 2009 | Anadarko E&P Company LP | Letourneau Gas Unit 7 #1420334798 | 12,000 |
| 678068 | Feb 13, 2009 | Feb 13, 2009 | Shelby Operating Company | Stephenson #520332645 | 9,600 |
| 677992 | Feb 13, 2009 | Feb 13, 2009 | BP America Production Company | Charlotte Morris Hynson Gas Unit #320335039 | 13,500 |
| 677992Amendment | Feb 13, 2009 | Feb 13, 2009 | BP America Production Company | Charlotte Morris Hynson Gas Unit #3HH20335039 | 14,750 |
| 678090 | Feb 11, 2009 | Feb 11, 2009 | Penn Virginia Oil & Gas, L.P. | McClendon Gas Unit #6HH20334797 | 14,000 |
| 678090Amendment | Feb 11, 2009 | Feb 11, 2009 | Penn Virginia Oil & Gas, L.P. | McClendon Gas Unit #6HH20334797 | 14,000 |
| 678356 | Feb 10, 2009 | Feb 10, 2009 | NFR Energy, LLC | Pilot #9HH20334795 | 12,000 |
| 677573 | Feb 10, 2009 | Feb 10, 2009 | NFR Energy, LLC | Cullen Heirs #420334778 | 12,000 |
| 678389 | Feb 9, 2009 | Feb 9, 2009 | Brammer Engineering, Inc. | Jossie Taylor Becker Gas Unit #620334796 | 10,300 |
| 677810 | Feb 9, 2009 | Feb 9, 2009 | Devon Energy Production Co, L.P. | Bryson "a" Unit #9HH20334794 | 14,000 |
| 677820 | Feb 6, 2009 | Feb 6, 2009 | Forest Oil Corporation | Pepper Gas Unit No. 1 #7HH20334793 | 13,500 |
| 678189 | Feb 5, 2009 | Feb 5, 2009 | GMX Resources Inc. | T.J.T. Simpson #1HH20334792 | 13,000 |
| 678180 | Feb 5, 2009 | Feb 5, 2009 | GMX Resources Inc. | Cadenhead #6A20334791 | 7,500 |
| 678175 | Feb 5, 2009 | Feb 5, 2009 | Buffco Production Inc. | McElroy-Chatham Gas Unit #320334790 | 12,500 |
| 678054 | Feb 3, 2009 | Feb 3, 2009 | NFR Energy, LLC | Fogle Trust #320334789 | 13,000 |
| 677982 | Feb 2, 2009 | Feb 2, 2009 | Buffco Production Inc. | Susanna Key Weiser #220334788 | 12,500 |
| 677911 | Jan 29, 2009 | Jan 29, 2009 | NFR Energy, LLC | Nordheimer #1HH20334787 | 12,500 |
| 677910 | Jan 29, 2009 | Jan 29, 2009 | NFR Energy, LLC | Bartley Gas Unit #3HH20334786 | 13,000 |
| 677668 | Jan 29, 2009 | Jan 29, 2009 | Berry Oil Comp. | Hazel R. Byrne Gas Unit 2 #820334231 | 11,900 |
| 677662 | Jan 29, 2009 | Jan 29, 2009 | Berry Oil Comp. | Hazel R. Byrne Gas Unit 2 #920334523 | 11,900 |
| 676640 | Jan 29, 2009 | Jan 29, 2009 | Comstock Oil & Gas, LP | Layton #11HH20334765 | 10,200 |
| 677779 | Jan 28, 2009 | Jan 28, 2009 | Petrohawk Operating Company | Bookout Gas Unit #2HH20334784 | 15,000 |
| 677767 | Jan 28, 2009 | Jan 28, 2009 | GMX Resources Inc. | Sanders Moore #8A20334783 | 7,500 |
| 677759 | Jan 27, 2009 | Jan 27, 2009 | GMX Resources Inc. | Callison #11A20334785 | 7,500 |
| 676486 | Jan 27, 2009 | Jan 27, 2009 | Comstock Oil & Gas, LP | Bogue "A" #5HH20334762 | 9,800 |
| 677331 | Jan 26, 2009 | Jan 26, 2009 | Devon Energy Production Co, L.P. | O'Banion "A" #6HH20334782 | 14,000 |
| 677600 | Jan 22, 2009 | Jan 22, 2009 | NFR Energy, LLC | Huffman Gas Unit #220334779 | 13,000 |
| 677599 | Jan 22, 2009 | Jan 22, 2009 | GMX Resources Inc. | Mercer #3A20334780 | 7,500 |
| 677499 | Jan 22, 2009 | Jan 22, 2009 | GMX Resources Inc. | Baldwin #11A20334777 | 7,500 |
| 671190Amendment | Jan 22, 2009 | Jan 22, 2009 | Valence Operating Company | Peteet #120334658 | 12,500 |
| 677006 | Jan 15, 2009 | Jan 15, 2009 | Anadarko E&P Company LP | Letourneau et al 5 #1420334776 | 12,000 |
| 677164 | Jan 13, 2009 | Jan 13, 2009 | GMX Resources Inc. | Bosh #9A20334774 | 7,500 |
| 676951 | Jan 13, 2009 | Jan 13, 2009 | Comstock Oil & Gas, LP | Bogue "A" #7HH20334775 | 9,800 |
| 677086 | Jan 7, 2009 | Jan 7, 2009 | GMX Resources Inc. | Verhalen A #2HH20334772 | 13,000 |
| 676961 | Jan 7, 2009 | Jan 7, 2009 | Buffco Production Inc. | Primos, Richard #120334770 | 13,000 |
| 676894 | Jan 7, 2009 | Jan 7, 2009 | Craton Energy Holdings III, LP | Holcombe Unit #220334769 | 11,000 |
| 676738 | Jan 5, 2009 | Jan 5, 2009 | Comstock Oil & Gas, LP | Rosborough, Dr. J. F. Gas Unit #7HH20334768 | 11,000 |
| 676669 | Jan 2, 2009 | Jan 2, 2009 | Howell Oil & Gas, Inc. | L.D. Brown #6A20334766 | 8,500 |
| 676477 | Jan 2, 2009 | Jan 2, 2009 | Anadarko E&P Company LP | Letourneau Gas Unit 7 #1120334767 | 12,000 |
| 676368Amendment | Jan 2, 2009 | Jan 2, 2009 | Petrohawk Operating Company | Stratocaster Gas Unit #1HH20334760 | 15,000 |
| 676578 | Dec 30, 2008 | Dec 30, 2008 | NFR Energy, LLC | Miller #2HH20334764 | 13,000 |
| 676499 | Dec 29, 2008 | Dec 29, 2008 | BP America Production Company | Davis Gas Unit "A" #5HH20334763 | 13,500 |
| 676527 | Dec 19, 2008 | Dec 19, 2008 | Chesapeake Operating, Inc. | Harper #1HH20334761 | 14,000 |
| 676527Amendment | Dec 19, 2008 | Dec 19, 2008 | Chesapeake Operating, Inc. | Harper #1HH20334761 | 16,000 |
| 676368 | Dec 19, 2008 | Dec 19, 2008 | Petrohawk Operating Company | Stratocaster Gas Unit #1HH20334760 | 15,000 |
| 675335 | Dec 18, 2008 | Dec 18, 2008 | Devon Energy Production Co, L.P. | Abney, Zach Unit #4HH20334745 | 14,000 |
| 675716 | Dec 16, 2008 | Dec 16, 2008 | Anadarko E&P Company LP | Letourneau Gas Unit 2 #1120334759 | 12,000 |
| 675828 | Dec 11, 2008 | Dec 11, 2008 | Riverstone Energy Operating, LLC | Kuykendall #120334754 | 11,000 |
| 675927 | Dec 10, 2008 | Dec 10, 2008 | Cameron Exploration, Inc. | Miss Ella #120334757 | 12,000 |
| 675341 | Dec 10, 2008 | Dec 10, 2008 | Enervest Operating, L.L.C. | Hunt Gas Unit #4D20334746 | 11,500 |
| 675867 | Dec 8, 2008 | Dec 8, 2008 | Forest Oil Corporation | J. B. Jones Gas Unit No. 1 #1HH20334756 | 13,500 |
| 675403 | Dec 8, 2008 | Dec 8, 2008 | Anadarko E&P Company LP | Letourneau Gas Unit 2 #1620334755 | 12,000 |
| 675403Amendment | Dec 8, 2008 | Dec 8, 2008 | Anadarko E&P Company LP | Letourneau Gas Unit 2 #1620334755 | 12,000 |
| 675645 | Dec 3, 2008 | Dec 3, 2008 | GMX Resources Inc. | Baldwin #320334752 | 11,800 |
| 675636 | Dec 2, 2008 | Dec 2, 2008 | NFR Energy, LLC | Moseley #220334751 | 12,600 |
| 675494 | Dec 2, 2008 | Dec 2, 2008 | GMX Resources Inc. | Verhalen "A" #1HH20334753 | 13,000 |
| 675494Amendment | Dec 2, 2008 | Dec 2, 2008 | GMX Resources Inc. | Verhalen "A" #1A20334753 | 8,150 |