| 666958 | Aug 6, 2008 | Aug 6, 2008 | Delta Exploration Company, Inc. | Fireweed #1 | 4,500 | 35130818 |
| 666699 | Aug 2, 2008 | Aug 2, 2008 | Anadarko E&P Company LP | BP America a-987 Unit #1H | 14,000 | 35130817 |
| 666699Amendment | Aug 2, 2008 | Aug 2, 2008 | Anadarko E&P Company LP | BP Black Stone a-987 Unit #1H | 14,000 | 35130817 |
| 665011 | Jul 11, 2008 | Jul 11, 2008 | SE USA Operating, Inc. | Adirondack Timber #1 | 11,000 | 35130816 |
| 664499 | Jul 2, 2008 | Jul 2, 2008 | Indian Exploration, Inc. | Quinn, B. E. Estate #7 | 11,205 | 35130408 |
| 663957 | Jun 23, 2008 | Jun 23, 2008 | Union Gas Operating Company | BP Stark A-370 #1 | 13,000 | 35130815 |
| 663726 | Jun 21, 2008 | Jun 21, 2008 | Anadarko E&P Company LP | BP Black Stone A-244 #1H | 16,000 | 35130814 |
| 663726Amendment | Jun 21, 2008 | Jun 21, 2008 | Anadarko E&P Company LP | BP Black Stone A-244 #1H | 15,039 | 35130814 |
| 662048 | Jun 4, 2008 | Jun 4, 2008 | XTO Energy Inc. | Donner A #1 | 7,702 | 35130778 |
| 660349 | May 8, 2008 | May 8, 2008 | Deltex Minerals Inc. | Kirby-Inman #1 | 11,350 | 35100053 |
| 660086 | May 2, 2008 | May 2, 2008 | Prime Operating Company | Hankamer, E.C. "B" #6 | 7,200 | 35100287 |
| 656482 | Mar 12, 2008 | Mar 12, 2008 | Delta Exploration Company, Inc. | Aeolus #2 | 8,100 | 35130813 |
| 651961 | Jan 4, 2008 | Jan 4, 2008 | Smith Production Inc. | Hankamer Foundation "A" #2 | 14,000 | 35130812 |
| 651582 | Dec 20, 2007 | Dec 20, 2007 | P.O.S. Energy, Inc. | Quicksand Creek #14 | 11,000 | 35100027 |
| 648039 | Oct 23, 2007 | Oct 23, 2007 | Smith Production Inc. | Hankamer Foundation "A" #1 | 14,000 | 35130811 |
| 648039Amendment | Oct 23, 2007 | Oct 23, 2007 | Smith Production Inc. | Hankamer Foundation "A" #1 | 14,000 | 35130811 |
| 648039Amendment | Oct 23, 2007 | Oct 23, 2007 | Smith Production Inc. | Hankamer Foundation "A" #1ST | 14,000 | 35130811 |
| 646802 | Oct 2, 2007 | Oct 2, 2007 | Delta Exploration Company, Inc. | Ares West #1 | 8,500 | 35130810 |
| 645507 | Sep 6, 2007 | Sep 6, 2007 | Smith Production Inc. | Ncmt #1 | 5,500 | 35130809 |
| 645313 | Aug 31, 2007 | Aug 31, 2007 | Delta Exploration Company, Inc. | Smith, Morgan #2 | 12,000 | 35130808 |
| 643714 | Aug 14, 2007 | Aug 14, 2007 | Prime Operating Company | Cougar #1 | 6,680 | 35130800 |
| 643106 | Aug 2, 2007 | Aug 2, 2007 | Delta Exploration Company, Inc. | Cassandra #1 | 8,100 | 35130807 |
| 643106Amendment | Aug 2, 2007 | Aug 2, 2007 | Delta Exploration Company, Inc. | Cassandra #1 | 8,100 | 35130807 |
| 640661 | Jun 27, 2007 | Jun 27, 2007 | Delta Exploration Company, Inc. | Ares #1 | 8,000 | 35130806 |
| 640359 | Jun 25, 2007 | Jun 25, 2007 | Dominion Expl. & Prod., Inc. | Brown, E. W. #2 | 8,300 | 35130775 |
| 639657 | Jun 1, 2007 | Jun 1, 2007 | Delta Exploration Company, Inc. | Aeolus North #1 | 8,000 | 35130805 |
| 636442 | Apr 11, 2007 | Apr 11, 2007 | Delta Exploration Company, Inc. | Roughneck #1 | 5,500 | 35130804 |
| 634438 | Mar 7, 2007 | Mar 7, 2007 | Delta Exploration Company, Inc. | Gemini #1 | 8,000 | 35130803 |
| 632179 | Jan 23, 2007 | Jan 23, 2007 | Prime Operating Company | Wolverine #1 | 4,400 | 35130802 |
| 630823 | Dec 21, 2006 | Dec 21, 2006 | Delta Exploration Company, Inc. | Newton "E" #1 | 12,500 | 35130801 |
| 629036 | Nov 15, 2006 | Nov 15, 2006 | Prime Operating Company | Hankamer #1A | 7,300 | 35130800 |
| 628570 | Nov 3, 2006 | Nov 3, 2006 | Delta Exploration Company, Inc. | Newton "D" #1 | 12,000 | 35130799 |
| 628311 | Oct 31, 2006 | Oct 31, 2006 | Delta Exploration Company, Inc. | Aeolus #1 | 8,100 | 35130798 |
| 627459 | Oct 16, 2006 | Oct 16, 2006 | Delta Exploration Company, Inc. | Heartwood #1D | 6,000 | 35130797 |
| 627339 | Oct 11, 2006 | Oct 11, 2006 | Dominion Expl. & Prod., Inc. | Odom Gas Unit #1 | 13,000 | 35130796 |
| 626027 | Sep 15, 2006 | Sep 15, 2006 | Delta Exploration Company, Inc. | Gray, James #3 | 16,000 | 35130795 |
| 625775 | Sep 12, 2006 | Sep 12, 2006 | Dominion Expl. & Prod., Inc. | Odom-Brown G.U. #1 | 12,334 | 35130794 |
| 625775Amendment | Sep 12, 2006 | Sep 12, 2006 | Dominion Expl. & Prod., Inc. | Odom-Brown G.U. #1 | 13,250 | 35130794 |
| 624317 | Aug 15, 2006 | Aug 15, 2006 | Delta Exploration Company, Inc. | James Gray "A" #2 | 14,000 | 35130793 |
| 624317Amendment | Aug 15, 2006 | Aug 15, 2006 | Delta Exploration Company, Inc. | Gray, James "A" #2 | 14,000 | 35130793 |
| 624145 | Aug 10, 2006 | Aug 10, 2006 | Dominion Expl. & Prod., Inc. | Funchess #1 | 13,200 | 35130792 |
| 624145Amendment | Aug 10, 2006 | Aug 10, 2006 | Dominion Expl. & Prod., Inc. | Funchess #1 | 13,200 | 35130792 |
| 623170 | Jul 25, 2006 | Jul 25, 2006 | Delta Exploration Company, Inc. | George Wood #1 | 13,000 | 35130791 |
| 623170Amendment | Jul 25, 2006 | Jul 25, 2006 | Delta Exploration Company, Inc. | George Wood #1 | 16,000 | 35130791 |
| 622597 | Jul 14, 2006 | Jul 14, 2006 | Delta Exploration Company, Inc. | McBride #1 | 12,500 | 35130790 |
| 619999 | Jul 6, 2006 | Jul 6, 2006 | Delta Exploration Company, Inc. | Burns #4 | 12,000 | 35130784 |
| 621728 | Jun 28, 2006 | Jun 28, 2006 | Dominion Expl. & Prod., Inc. | Powell Group #1 | 13,200 | 35130789 |
| 621491 | Jun 23, 2006 | Jun 23, 2006 | Delta Exploration Company, Inc. | Quinn #1 | 12,500 | 35130788 |
| 621098 | Jun 15, 2006 | Jun 15, 2006 | Delta Exploration Company, Inc. | Whitten Unit #7 | 12,500 | 35130787 |
| 621098Amendment | Jun 15, 2006 | Jun 15, 2006 | Delta Exploration Company, Inc. | Whitten Unit #7 | 12,500 | 35130787 |
| 620082 | Jun 14, 2006 | Jun 14, 2006 | Whitmar Exploration Company | Hankamer #1 | 13,500 | 35130785 |
| 620695 | Jun 9, 2006 | Jun 9, 2006 | Delta Exploration Company, Inc. | James Gray #1 | 14,000 | 35130786 |
| 620695Amendment | Jun 9, 2006 | Jun 9, 2006 | Delta Exploration Company, Inc. | Gray, James #1 | 14,000 | 35130786 |
| 619896 | May 26, 2006 | May 26, 2006 | Delta Exploration Company, Inc. | Arco Call & Jones 'A' #8 | 12,000 | 35130783 |
| 619896Amendment | May 26, 2006 | May 26, 2006 | Delta Exploration Company, Inc. | Arco Call & Jones 'A' #8 | 12,000 | 35130783 |
| 618477 | May 1, 2006 | May 1, 2006 | Delta Exploration Company, Inc. | Smith, Morgan #1 | 12,000 | 35130782 |
| 617295 | Apr 10, 2006 | Apr 10, 2006 | Delta Exploration Company, Inc. | Delta Old Salem Unit #1 | 12,000 | 35130781 |
| 617295Amendment | Apr 10, 2006 | Apr 10, 2006 | Delta Exploration Company, Inc. | Delta Old Salem Unit #1 | 12,000 | 35130781 |
| 616396 | Mar 24, 2006 | Mar 24, 2006 | Dominion Expl. & Prod., Inc. | E. W. Brown Gas Unit #2 | 9,500 | 35130780 |
| 616063 | Mar 20, 2006 | Mar 20, 2006 | Delta Exploration Company, Inc. | Arco Call #1 | 9,916 | 35130041 |
| 615063 | Mar 1, 2006 | Mar 1, 2006 | Dominion Expl. & Prod., Inc. | Lindsey Bledsoe #1 | 16,000 | 35130779 |
| 615057 | Mar 1, 2006 | Mar 1, 2006 | Dominion Expl. & Prod., Inc. | Donner A #1 | 9,105 | 35130778 |
| 613603 | Feb 3, 2006 | Feb 3, 2006 | Delta Exploration Company, Inc. | Heartwood #1 | 12,000 | 35130777 |
| 613442 | Feb 2, 2006 | Feb 2, 2006 | Dominion Expl. & Prod., Inc. | Lindsey Bledsoe/Odom G.U. #1 | 10,200 | 35130776 |
| 610610 | Jan 27, 2006 | Jan 27, 2006 | Dominion Expl. & Prod., Inc. | Brown, E. W. #2 | 9,105 | 35130775 |
| 610610Amendment | Jan 27, 2006 | Jan 27, 2006 | Dominion Expl. & Prod., Inc. | Brown, E. W. #2 | 9,105 | 35130775 |
| 611045 | Jan 20, 2006 | Jan 20, 2006 | Swift Energy Operating, LLC | Donner-Brown Unit A-11 #1H | 15,000 | 35130627 |
| 603076 | Dec 30, 2005 | Dec 30, 2005 | Delta Exploration Company, Inc. | Newton "B" #6 | 12,000 | 35130764 |
| 603076Amendment | Dec 30, 2005 | Dec 30, 2005 | Delta Exploration Company, Inc. | Newton "B" Unit #6 | 12,000 | 35130764 |
| 609903 | Nov 22, 2005 | Nov 22, 2005 | Delta Exploration Company, Inc. | Newton "B" #6D | 6,000 | 35130774 |
| 609790 | Nov 18, 2005 | Nov 18, 2005 | Dominion Expl. & Prod., Inc. | E. W. Brown Gas Unit #1 | 9,300 | 35130773 |
| 609790Amendment | Nov 18, 2005 | Nov 18, 2005 | Dominion Expl. & Prod., Inc. | E. W. Brown Gas Unit #1 | 9,300 | 35130773 |
| 609790Amendment | Nov 18, 2005 | Nov 18, 2005 | Dominion Expl. & Prod., Inc. | E. W. Brown Gas Unit #1 | 9,300 | 35130773 |
| 608444 | Oct 26, 2005 | Oct 26, 2005 | Doggy Oil Corp | George Oil Unit #1 | 9,500 | 35130137 |
| 608415 | Oct 25, 2005 | Oct 25, 2005 | Delta Exploration Company, Inc. | Pure Resources "A" #3 | 12,000 | 35130772 |
| 608407 | Oct 25, 2005 | Oct 25, 2005 | Delta Exploration Company, Inc. | Arco Call & Jones #6 | 12,000 | 35130771 |
| 608220 | Oct 21, 2005 | Oct 21, 2005 | Sue-Ann Operating, L.C. | Adirondack #1 | 4,400 | 35130770 |
| 608220Amendment | Oct 21, 2005 | Oct 21, 2005 | Sue-Ann Operating, L.C. | Adirondack #1 | 4,400 | 35130770 |
| 608054 | Oct 18, 2005 | Oct 18, 2005 | Delta Exploration Company, Inc. | Pure Resources "A" #6 | 12,000 | 35130769 |
| 607739 | Oct 12, 2005 | Oct 12, 2005 | Delta Exploration Company, Inc. | Pure Resouces A #3D | 5,700 | 35130768 |
| 605445 | Aug 25, 2005 | Aug 25, 2005 | Delta Exploration Company, Inc. | Arco Call "A" #4 | 12,000 | 35130767 |
| 605334 | Aug 23, 2005 | Aug 23, 2005 | Delta Exploration Company, Inc. | Burns #5 | 12,000 | 35130766 |
| 604384 | Aug 4, 2005 | Aug 4, 2005 | Sundown Energy LP | East Texas Timber #1 | 7,100 | 35130765 |
| 602954 | Jul 1, 2005 | Jul 1, 2005 | Union Gas Operating Company | Teel #1 | 12,000 | 35130763 |
| 602599 | Jun 27, 2005 | Jun 27, 2005 | Delta Exploration Company, Inc. | Vastar #9D | 5,400 | 35130762 |
| 602599Amendment | Jun 27, 2005 | Jun 27, 2005 | Delta Exploration Company, Inc. | Vastar #9D | 5,700 | 35130762 |
| 602327 | Jun 21, 2005 | Jun 21, 2005 | Delta Exploration Company, Inc. | Newton #2 | 12,500 | 35130761 |
| 601830 | Jun 9, 2005 | Jun 9, 2005 | Delta Exploration Company, Inc. | Arco Call & Jones #5 | 12,000 | 35130760 |
| 559569Amendment | Jun 9, 2005 | Jun 9, 2005 | Delta Exploration Company, Inc. | Vastar #9 | 12,004 | 35130752 |
| 601768 | Jun 8, 2005 | Jun 8, 2005 | Delta Exploration Company, Inc. | Whitten Unit #11 | 12,000 | 35130759 |
| 601389 | May 27, 2005 | May 27, 2005 | Delta Exploration Company, Inc. | Champion Ray #3 | 12,000 | 35130758 |
| 600522 | May 11, 2005 | May 11, 2005 | Delta Exploration Company, Inc. | Vastar #8 | 12,500 | 35130757 |
| 559213Amendment | May 3, 2005 | May 3, 2005 | Delta Exploration Company, Inc. | Pure Resources "A" #4 | 12,000 | 35130750 |
| 600035 | May 2, 2005 | May 2, 2005 | Delta Exploration Company, Inc. | Champion #4 | 12,000 | 35130756 |
| 560733 | Apr 19, 2005 | Apr 19, 2005 | Prime Operating Company | Ponderosa Gas Unit #1 | 12,200 | 35130755 |
| 560733Amendment | Apr 19, 2005 | Apr 19, 2005 | Prime Operating Company | Ponderosa Gas Unit #1 | 12,200 | 35130755 |
| 560733Amendment | Apr 19, 2005 | Apr 19, 2005 | Prime Operating Company | Ponderosa Gas Unit #1 | 11,958 | 35130755 |
| 559852 | Apr 1, 2005 | Apr 1, 2005 | Delta Exploration Company, Inc. | Newton "B' #7 | 12,000 | 35130754 |
| 559852Amendment | Apr 1, 2005 | Apr 1, 2005 | Delta Exploration Company, Inc. | Newton "B' #7 | 12,000 | 35130754 |
| 559810 | Apr 1, 2005 | Apr 1, 2005 | Graward Operating, Inc. | Hankamer #1 | 6,300 | 35130753 |