| 614465 | Feb 27, 2006 | Feb 27, 2006 | Biehl Oil Services LLC | Lyles, J. T. #107734937 | 6,400 |
| 614487 | Feb 21, 2006 | Feb 21, 2006 | Allen, C. L. (Doie) | Shumake #4307734936 | 1,200 |
| 613711 | Feb 13, 2006 | Feb 13, 2006 | Sunrise Enterprises | Browning, King #207730328 | 800 |
| 613370 | Feb 6, 2006 | Feb 6, 2006 | Muirfield Exploration, Ltd. | Joint #1307734935 | 2,000 |
| 613363 | Feb 6, 2006 | Feb 6, 2006 | Muirfield Exploration, Ltd. | Thornberry, Louella #6407734934 | 2,000 |
| 613496 | Feb 3, 2006 | Feb 3, 2006 | It'll DO Oil Company | Mayo, J. H. 'A' #2207734933 | 1,200 |
| 613147 | Jan 31, 2006 | Jan 31, 2006 | Allen, C. L. (Doie) | Shumake #4207734932 | 1,200 |
| 611128 | Jan 25, 2006 | Jan 25, 2006 | Sunrise Enterprises | Browning, L. H. #107734928 | 800 |
| 612894 | Jan 24, 2006 | Jan 24, 2006 | Massie Oil Company | Three Amigos Lease #1M07734930 | 500 |
| 612886 | Jan 24, 2006 | Jan 24, 2006 | Massie Oil Company | Three Amigos Lease #2M07734931 | 500 |
| 611061 | Jan 23, 2006 | Jan 23, 2006 | Sunrise Enterprises | King Browning #107734929 | 800 |
| 612408 | Jan 13, 2006 | Jan 13, 2006 | Swan Production Co. | Hodges #1H07734200 | 9,000 |
| 611500 | Dec 22, 2005 | Dec 22, 2005 | Corda Corporation | Baldwin #2W07734287 | 1,250 |
| 610242 | Dec 13, 2005 | Dec 13, 2005 | Stine Oil Company | Stine - Massie #507734927 | 500 |
| 610241 | Dec 13, 2005 | Dec 13, 2005 | Stine Oil Company | Stine - Massie #407734926 | 500 |
| 610239 | Dec 12, 2005 | Dec 12, 2005 | Stine Oil Company | Stine - Massie #307734925 | 500 |
| 610238 | Dec 12, 2005 | Dec 12, 2005 | Stine Oil Company | Stine - Massie #207734924 | 500 |
| 610235 | Dec 12, 2005 | Dec 12, 2005 | Stine Oil Company | Stine - Massie #107734922 | 500 |
| 610714 | Dec 9, 2005 | Dec 9, 2005 | K.W. Oil Ventures, LLC. | Copeland A #407734923 | 4,500 |
| 610714Amendment | Dec 9, 2005 | Dec 9, 2005 | Maranatha Exploration, LP | Copeland A #407734923 | 4,500 |
| 610230 | Nov 30, 2005 | Nov 30, 2005 | K.W. Oil Ventures, LLC. | Copeland A #207734921 | 1,000 |
| 609495 | Nov 17, 2005 | Nov 17, 2005 | Muirfield Exploration, Ltd. | Firestone, Tom #3907734920 | 2,000 |
| 608673 | Nov 1, 2005 | Nov 1, 2005 | Muirfield Exploration, Ltd. | Thornberry #3507734919 | 2,000 |
| 607703 | Oct 13, 2005 | Oct 13, 2005 | Willowbend Investments, Inc. | Schenk, Cletus #707734918 | 5,400 |
| 607269 | Oct 4, 2005 | Oct 4, 2005 | Allen, C. L. (Doie) | Shumake #4107734917 | 1,225 |
| 606399 | Sep 22, 2005 | Sep 22, 2005 | Gonzenbach, Glen D | Holt "A" #207702641 | 5,200 |
| 606287 | Sep 21, 2005 | Sep 21, 2005 | Pruitt Oil & Gas | Williams -G- #707734915 | 3,500 |
| 606286 | Sep 21, 2005 | Sep 21, 2005 | Pruitt Oil & Gas | Williams -G- #807734914 | 3,500 |
| 605304 | Sep 21, 2005 | Sep 21, 2005 | Bomar Oil & Gas, Inc. | Armstrong, Gwendolyn #507734916 | 4,600 |
| 606525 | Sep 20, 2005 | Sep 20, 2005 | Lane Operating Company | Gifford BC Unit #107734913 | 6,800 |
| 605901 | Sep 6, 2005 | Sep 6, 2005 | Gonzenbach, Glen D | Holt "A" #107734911 | 5,200 |
| 604604 | Aug 10, 2005 | Aug 10, 2005 | Allen, C. L. (Doie) | Shumake Lease #3907734909 | 1,200 |
| 604605 | Aug 9, 2005 | Aug 9, 2005 | Allen, C. L. (Doie) | Shumake Lease #4007734910 | 1,200 |
| 603254 | Jul 12, 2005 | Jul 12, 2005 | Dym Energy, Inc. | Doyal Wood #207731668 | 3,935 |
| 603254Amendment | Jul 12, 2005 | Jul 12, 2005 | Dym Energy, Inc. | Doyal Wood #207731668 | 4,980 |
| 601925 | Jun 13, 2005 | Jun 13, 2005 | 3-T Exploration, Inc. | Scaling East #307734908 | 4,000 |
| 601019 | May 23, 2005 | May 23, 2005 | Lane Operating Company | Dixon #107734907 | 6,300 |
| 600599 | May 12, 2005 | May 12, 2005 | Muirfield Exploration, Ltd. | Taylor Estate, Etal #4807734906 | 2,000 |
| 600569 | May 12, 2005 | May 12, 2005 | Muirfield Exploration, Ltd. | Tom Firestone #3807734904 | 2,000 |
| 600565 | May 12, 2005 | May 12, 2005 | Muirfield Exploration, Ltd. | Louella Thornberry #6307734905 | 2,000 |
| 600447 | May 10, 2005 | May 10, 2005 | Browning Operating Co. | Browning, J. T. #107731998 | 5,700 |
| 600138 | May 4, 2005 | May 4, 2005 | Allen, C. L. (Doie) | Byers Bros #607734903 | 1,900 |
| 600078 | May 2, 2005 | May 2, 2005 | Muirfield Exploration, Ltd. | Stine #107734902 | 2,200 |
| 560040 | Apr 6, 2005 | Apr 6, 2005 | Corda Corporation | Baldwin #107734901 | 6,300 |
| 560040Amendment | Apr 6, 2005 | Apr 6, 2005 | Corda Corporation | Baldwin #107734901 | 6,300 |
| 559163 | Mar 21, 2005 | Mar 21, 2005 | Lane Operating Company | Williams A #107734900 | 6,900 |
| 559074 | Mar 16, 2005 | Mar 16, 2005 | K.W. Oil Ventures, LLC. | Copeland "A" #307734899 | 1,000 |
| 559073 | Mar 16, 2005 | Mar 16, 2005 | K.W. Oil Ventures, LLC. | Copeland "A" #107734898 | 1,000 |
| 558651 | Mar 9, 2005 | Mar 9, 2005 | Allen, C. L. (Doie) | Byers #507734896 | 1,900 |
| 558649 | Mar 9, 2005 | Mar 9, 2005 | Allen, C. L. (Doie) | Shumake #3707734897 | 1,250 |
| 558649Amendment | Mar 9, 2005 | Mar 9, 2005 | Allen, C. L. (Doie) | Shumake #3707734897 | 1,381 |
| 558624 | Mar 9, 2005 | Mar 9, 2005 | Allen, C. L. (Doie) | Shumake #3807734894 | 1,250 |
| 557670 | Feb 23, 2005 | Feb 23, 2005 | Browning Operating Co. | Browning, J. T. #307734893 | 2,000 |
| 557259 | Feb 7, 2005 | Feb 7, 2005 | Lufkin Production Company Inc. | Henderson, Hugh #2707734892 | 6,000 |
| 555761 | Jan 6, 2005 | Jan 6, 2005 | Wise Production Company | Davis, Van B. #107701835 | 7,210 |
| 554188 | Dec 3, 2004 | Dec 3, 2004 | Lane Operating Company | Gordon #107734845 | 6,436 |
| 554188Amendment | Dec 3, 2004 | Dec 3, 2004 | Lane Operating Company | Gordon #107734845 | 6,436 |
| 553748 | Nov 17, 2004 | Nov 17, 2004 | Wise Production Company | Ewing #307734891 | 6,400 |
| 551873 | Oct 5, 2004 | Oct 5, 2004 | Muirfield Exploration, Ltd. | Thornberry, Louella #6207734890 | 2,000 |
| 550865 | Sep 16, 2004 | Sep 16, 2004 | Muirfield Exploration, Ltd. | Thornberry, Louella #6107734883 | 2,000 |
| 550580 | Sep 15, 2004 | Sep 15, 2004 | Pruitt Oil & Gas | Shepherd #607734889 | 3,500 |
| 550579 | Sep 15, 2004 | Sep 15, 2004 | Pruitt Oil & Gas | Williams -G- #607734888 | 3,400 |
| 550015 | Aug 27, 2004 | Aug 27, 2004 | Burns Operating LLC | Lynn, Becky #107734887 | 6,600 |
| 548780 | Jul 28, 2004 | Jul 28, 2004 | Lane Operating Company | Workman A #107734886 | 6,300 |
| 548455 | Jul 21, 2004 | Jul 21, 2004 | Lane Operating Company | Gordon #407734878 | 6,152 |
| 546939 | Jun 15, 2004 | Jun 15, 2004 | Lane Operating Company | Seigler #207734885 | 6,700 |
| 546061 | May 26, 2004 | May 26, 2004 | Hood, J. Frank, Jr. | Emmert #107734884 | 4,600 |
| 545693 | May 17, 2004 | May 17, 2004 | Finnell Oil Co. | Goad, A. #11307704264 | 2,900 |
| 545269 | May 5, 2004 | May 5, 2004 | Lane Operating Company | J. B. Fuller #107732100 | 6,000 |
| 544908 | Apr 28, 2004 | Apr 28, 2004 | Allen, C. L. (Doie) | Shumake #3607734882 | 1,400 |
| 542646 | Apr 16, 2004 | Apr 16, 2004 | Lane Operating Company | Gordon #207734877 | 6,700 |
| 544046 | Apr 5, 2004 | Apr 5, 2004 | H & S Production, Inc. | Gossett #107734881 | 6,100 |
| 543763 | Mar 29, 2004 | Mar 29, 2004 | Wise Production Company | Ewing #207734880 | 6,300 |
| 543546 | Mar 25, 2004 | Mar 25, 2004 | Patrick, Joe Ben | Patrick "M" #707734879 | 1,950 |
| 543079 | Mar 11, 2004 | Mar 11, 2004 | Lane Operating Company | Gordon #407734878 | 6,200 |
| 540235 | Dec 30, 2003 | Dec 30, 2003 | Muirfield Exploration, Ltd. | Taylor -A- #6507734876 | 2,000 |
| 540213 | Dec 30, 2003 | Dec 30, 2003 | Cantera Resources, Inc. | Rectifier #7907734875 | 240 |
| 539622 | Dec 16, 2003 | Dec 16, 2003 | Lane Operating Company | Workman #107734874 | 6,300 |
| 539509 | Dec 12, 2003 | Dec 12, 2003 | Lane Operating Company | Harris A #107734873 | 6,300 |
| 539313 | Dec 5, 2003 | Dec 5, 2003 | Seelye, William L. | Saner, J. C. "A' #S 1007734872 | 2,000 |
| 539312 | Dec 5, 2003 | Dec 5, 2003 | Seelye, William L. | Saner, J. C. "A" #S 907734871 | 2,000 |
| 538795 | Nov 21, 2003 | Nov 21, 2003 | Pruitt Oil & Gas | Shepherd #207731504 | 3,300 |
| 537935 | Oct 30, 2003 | Oct 30, 2003 | Muirfield Exploration, Ltd. | Taylor #107734654 | 2,000 |
| 537567 | Oct 16, 2003 | Oct 16, 2003 | Lane Operating Company | Seigler #107734870 | 6,700 |
| 537080 | Oct 7, 2003 | Oct 7, 2003 | Bridwell Oil Co. | Scaling Ranch -H- #307730698 | 4,676 |
| 536927 | Sep 30, 2003 | Sep 30, 2003 | Bridwell Oil Co. | Scaling Ranch -H- #5307733451 | 5,434 |
| 536489 | Sep 16, 2003 | Sep 16, 2003 | Corda Corporation | Mayfield #107734869 | 6,200 |
| 535269 | Sep 2, 2003 | Sep 2, 2003 | Hess, Jerry Operating Co. | Lutz #407700137 | 6,125 |
| 533819 | Sep 2, 2003 | Sep 2, 2003 | Lane Operating Company | Gordon #307734868 | 6,700 |
| 533413 | Jun 30, 2003 | Jun 30, 2003 | Seelye, William L. | Saner, J C "A" #8S07734866 | 2,000 |
| 533412 | Jun 30, 2003 | Jun 30, 2003 | Seelye, William L. | Saner, J C "A" #7S07734867 | 2,000 |
| 533266 | Jun 24, 2003 | Jun 24, 2003 | Patrick, Joe Ben | Patrick "M" #607734865 | 1,950 |
| 533186 | Jun 19, 2003 | Jun 19, 2003 | Lane Operating Company | King #207734864 | 4,100 |
| 532997 | Jun 11, 2003 | Jun 11, 2003 | Interstate Explorations LLC | Baker #107730189 | 5,760 |
| 532610 | Jun 5, 2003 | Jun 5, 2003 | Muirfield Exploration, Ltd. | Firestone, Tom #3707734863 | 2,000 |
| 531637 | May 14, 2003 | May 14, 2003 | Seelye, William L. | Saner, J C "A" #6S07734862 | 2,000 |
| 530672 | Apr 30, 2003 | Apr 30, 2003 | Seelye, William L. | Saner, J. C. A #2 S07734861 | 2,000 |
| 530673 | Apr 15, 2003 | Apr 15, 2003 | Seelye, William L. | Saner, J. C. A #1 S07734859 | 2,000 |
| 530671 | Apr 15, 2003 | Apr 15, 2003 | Seelye, William L. | Saner, J. C. A #3S07734860 | 2,000 |
| 530177 | Apr 8, 2003 | Apr 8, 2003 | Seelye, William L. | Saner, J C "A" #407734857 | 2,000 |