| 659871 | Apr 30, 2008 | Apr 30, 2008 | Medders Oil Company, Inc. | Forks CCC #15 | 4,000 | 26932734 |
| 659685 | Apr 29, 2008 | Apr 29, 2008 | Patton Exploration, Inc. | Niblo "88-A" #9 | 3,500 | 26932733 |
| 654545 | Apr 23, 2008 | Apr 23, 2008 | Grandfield Consulting, Inc. | Bateman Trust Est. Account No. 1 #80 | 5,346 | 26930012 |
| 659068 | Apr 21, 2008 | Apr 21, 2008 | Ginnings Company | Springer A #9 | 3,900 | 26932732 |
| 658724 | Apr 17, 2008 | Apr 17, 2008 | Medders Oil Company, Inc. | Forks CCC 12-10-99 #14B | 4,000 | 26932731 |
| 658696 | Apr 17, 2008 | Apr 17, 2008 | Medders Oil Company, Inc. | Forks GGG #13 | 4,000 | 26932729 |
| 658719 | Apr 15, 2008 | Apr 15, 2008 | Medders Oil Company, Inc. | Somervell 6666 FO2 #10 | 4,000 | 26932730 |
| 658688 | Apr 14, 2008 | Apr 14, 2008 | Medders Oil Company, Inc. | Forks GGG #12 | 4,000 | 26932728 |
| 657652 | Apr 3, 2008 | Apr 3, 2008 | Wheat, Buck Resources, Inc. | Springer Wilson 192 #15 | 4,000 | 26932727 |
| 657650 | Mar 28, 2008 | Mar 28, 2008 | Wheat, Buck Resources, Inc. | Springer Wilson 207 #2 | 4,000 | 26932726 |
| 657350 | Mar 25, 2008 | Mar 25, 2008 | Gunn Oil Company | Masterson PN #6 | 5,000 | 26932725 |
| 656470 | Mar 11, 2008 | Mar 11, 2008 | Ginnings Company | Springer A #8 | 4,000 | 26932724 |
| 656292 | Mar 7, 2008 | Mar 7, 2008 | Schalk Oil Company, Inc. | Foster #2A | 4,200 | 26932723 |
| 655699 | Feb 28, 2008 | Feb 28, 2008 | Nosivad Oil, Inc. | Crum #2 | 3,600 | 26932722 |
| 655344 | Feb 23, 2008 | Feb 23, 2008 | Grandfield Consulting, Inc. | Bateman Trust Est. Account No. 1 #54 | 5,500 | 26900251 |
| 654429 | Feb 9, 2008 | Feb 9, 2008 | Gunn Oil Company | Burnett WD #1 | 4,500 | 26932721 |
| 653949 | Feb 4, 2008 | Feb 4, 2008 | Medders Oil Company, Inc. | Pitchfork Ffff #2 | 6,000 | 26932720 |
| 653729 | Feb 1, 2008 | Feb 1, 2008 | Henderson & Erickson, Inc. | Henderson #1X | 6,000 | 26932719 |
| 652749 | Jan 16, 2008 | Jan 16, 2008 | Medders Oil Company, Inc. | Somervell 6666 FO2 #9 | 4,000 | 26932718 |
| 650133 | Nov 29, 2007 | Nov 29, 2007 | Wheat, Buck Resources, Inc. | Springer Wilson 192 #14 | 4,000 | 26932717 |
| 649366 | Nov 16, 2007 | Nov 16, 2007 | Wheat, Buck Resources, Inc. | Springer-Wilson 194 #1 | 4,400 | 26932716 |
| 649285 | Nov 16, 2007 | Nov 16, 2007 | Patton Exploration, Inc. | Niblo "88-A" #8 | 3,500 | 26932715 |
| 645735 | Oct 19, 2007 | Oct 19, 2007 | Sauder Management Company | Springer 191C #3 | 4,500 | 26932714 |
| 647707 | Oct 17, 2007 | Oct 17, 2007 | Exco Resources, Inc. | Beggs 235 #1 | 5,000 | 26932713 |
| 647707Amendment | Oct 17, 2007 | Oct 17, 2007 | Exco Resources, Inc. | Beggs 235 #1 | 6,800 | 26932713 |
| 647653 | Oct 16, 2007 | Oct 16, 2007 | Ginnings Company | Springer "A" #7 | 4,000 | 26932712 |
| 647032 | Oct 11, 2007 | Oct 11, 2007 | Wheat, Buck Resources, Inc. | Springer, Wilson "207" #2081 | 4,400 | 26932710 |
| 647033 | Oct 4, 2007 | Oct 4, 2007 | Wheat, Buck Resources, Inc. | Springer Wilson 192 #13 | 4,400 | 26932711 |
| 646685 | Sep 28, 2007 | Sep 28, 2007 | Medders Oil Company, Inc. | Forks GGG #11 | 4,000 | 26932709 |
| 646568 | Sep 27, 2007 | Sep 27, 2007 | Medders Oil Company, Inc. | Forks GGG #10 | 4,000 | 26932708 |
| 646409 | Sep 26, 2007 | Sep 26, 2007 | MLC Operating, LP | Meekins #0101 | 5,200 | 26932705 |
| 646408 | Sep 26, 2007 | Sep 26, 2007 | MLC Operating, LP | Meekins #0103 | 6,600 | 26932706 |
| 646424 | Sep 25, 2007 | Sep 25, 2007 | Ginnings Company | Springer B #1 | 4,000 | 26932707 |
| 643664 | Sep 19, 2007 | Sep 19, 2007 | MLC Operating, LP | Masterson #0107 | 7,400 | 26932697 |
| 646071 | Sep 18, 2007 | Sep 18, 2007 | Medders Oil Company, Inc. | Forks Eee #7 | 4,000 | 26932704 |
| 646072 | Sep 17, 2007 | Sep 17, 2007 | Alpine Petroleum | Foster #3 | 4,000 | 26932703 |
| 645498 | Sep 6, 2007 | Sep 6, 2007 | Freeman Expl. & Prod. Co., Inc. | Masterson, Ben & Tom #10 | 6,000 | 26932702 |
| 644831 | Aug 23, 2007 | Aug 23, 2007 | Medders Oil Company, Inc. | Somervell W HHH #5 | 4,000 | 26932701 |
| 644793 | Aug 23, 2007 | Aug 23, 2007 | Medders Oil Company, Inc. | Pitchfork HHH "B" #2 | 4,000 | 26932700 |
| 644711 | Aug 23, 2007 | Aug 23, 2007 | Medders Oil Company, Inc. | Somervell 6666 FO2 #8 | 4,000 | 26932698 |
| 644765 | Aug 22, 2007 | Aug 22, 2007 | Medders Oil Company, Inc. | Forks Eee #6 | 4,000 | 26932699 |
| 639828 | Jul 11, 2007 | Jul 11, 2007 | Henderson & Erickson, Inc. | Henderson #1 | 5,978 | 26931661 |
| 641318 | Jul 5, 2007 | Jul 5, 2007 | Medders Oil Company, Inc. | Pitchfork V V V #4 | 4,000 | 26932695 |
| 641318Amendment | Jul 5, 2007 | Jul 5, 2007 | Medders Oil Company, Inc. | Pitchfork V V V #4 | 4,700 | 26932695 |
| 641309 | Jul 5, 2007 | Jul 5, 2007 | Medders Oil Company, Inc. | Pitchfork Dddd #7 | 4,000 | 26932696 |
| 641294 | Jul 5, 2007 | Jul 5, 2007 | Trek Resources, Inc. | Floyce Masterson #3 | 6,400 | 26932694 |
| 641020 | Jul 2, 2007 | Jul 2, 2007 | Patton Exploration, Inc. | Niblo "88-A" #7 | 3,500 | 26932693 |
| 639496 | Jun 25, 2007 | Jun 25, 2007 | Sauder Management Company | Springer 191 C #2 | 4,500 | 26932692 |
| 640600 | Jun 21, 2007 | Jun 21, 2007 | Medders Oil Company, Inc. | Pitchfork Ffff #1 | 4,000 | 26932691 |
| 640600Amendment | Jun 21, 2007 | Jun 21, 2007 | Medders Oil Company, Inc. | Pitchfork Ffff #1 | 4,700 | 26932691 |
| 640326 | Jun 15, 2007 | Jun 15, 2007 | Medders Oil Company, Inc. | Forks 1 #10A | 4,000 | 26932690 |
| 639867 | Jun 7, 2007 | Jun 7, 2007 | Ginnings Company | Springer "A" #6 | 3,900 | 26932689 |
| 639789 | Jun 1, 2007 | Jun 1, 2007 | Ginnings Company | Springer 189 #1 | 3,900 | 26932688 |
| 638239 | May 11, 2007 | May 11, 2007 | Nosivad Oil, Inc. | Crum #1 | 3,600 | 26932687 |
| 636758 | May 2, 2007 | May 2, 2007 | Alpine Petroleum | Foster #2 | 4,000 | 26932686 |
| 636746 | Apr 14, 2007 | Apr 14, 2007 | Citori Oil Company, LLC | Masterson #1012 | 6,400 | 26910245 |
| 636243 | Apr 4, 2007 | Apr 4, 2007 | Wheat, Buck Resources, Inc. | Springer-Wilson 192 #1912 | 4,000 | 26932685 |
| 635607 | Mar 28, 2007 | Mar 28, 2007 | Medders Oil Company, Inc. | Pitchfork Ooo #8 | 4,000 | 26932684 |
| 635601 | Mar 28, 2007 | Mar 28, 2007 | Medders Oil Company, Inc. | Pitchfork Ooo #7 | 4,000 | 26932683 |
| 635234 | Mar 22, 2007 | Mar 22, 2007 | Gunn Oil Company | Pitchfork NB #7 | 4,500 | 26932682 |
| 633448 | Mar 14, 2007 | Mar 14, 2007 | Citori Oil Company, LLC | Masterson #2 | 6,500 | 26932680 |
| 634776 | Mar 13, 2007 | Mar 13, 2007 | Schalk Oil Company, Inc. | Warren Unit #1 | 4,200 | 26932681 |
| 634776Amendment | Mar 13, 2007 | Mar 13, 2007 | Schalk Oil Company, Inc. | Warren Unit #1 | 4,200 | 26932681 |
| 633191 | Feb 23, 2007 | Feb 23, 2007 | Citori Oil Company, LLC | Lowrance #1 | 6,200 | 26932679 |
| 632108 | Feb 9, 2007 | Feb 9, 2007 | Trio Consulting & Management,llc | Foster #2311R | 4,300 | 26932678 |
| 632443 | Jan 31, 2007 | Jan 31, 2007 | Hunt Oil Company | S.B. Burnett Est. "1A/2A Sand" #44 | 5,630 | 26932053 |
| 631650 | Jan 11, 2007 | Jan 11, 2007 | Wheat, Buck Resources, Inc. | Springer Wilson 192 #1911 | 4,400 | 26932677 |
| 631644 | Jan 10, 2007 | Jan 10, 2007 | Gunn Oil Company | Beggs DC #1 | 4,500 | 26932676 |
| 631350 | Jan 4, 2007 | Jan 4, 2007 | Wheat, Buck Resources, Inc. | Springer Wilson 192 #10 | 4,400 | 26932675 |
| 631055 | Dec 27, 2006 | Dec 27, 2006 | Wheat, Buck Resources, Inc. | Springer Wilson 192 #9 | 4,400 | 26932674 |
| 629560 | Dec 14, 2006 | Dec 14, 2006 | Sauder Management Company | Springer 191-C #1 | 4,500 | 26932672 |
| 630367 | Dec 12, 2006 | Dec 12, 2006 | Ginnings Company | Springer BG #1 | 4,000 | 26932673 |
| 629470 | Dec 8, 2006 | Dec 8, 2006 | Ginnings Company | Springer "A" #5 | 4,000 | 26932671 |
| 629381 | Dec 6, 2006 | Dec 6, 2006 | Ginnings Company | Springer A #4 | 3,950 | 26932670 |
| 629373 | Nov 22, 2006 | Nov 22, 2006 | Patton Exploration, Inc. | Springer 148 #4 | 4,000 | 26932669 |
| 628786 | Nov 21, 2006 | Nov 21, 2006 | Gunn Oil Company | Pitchfork NB #6 | 4,200 | 26932668 |
| 628917 | Nov 14, 2006 | Nov 14, 2006 | Patton Exploration, Inc. | West Niblo #2 | 3,500 | 26932667 |
| 627398 | Oct 20, 2006 | Oct 20, 2006 | Patton Exploration, Inc. | West Niblo #1 | 3,500 | 26932666 |
| 627042 | Oct 6, 2006 | Oct 6, 2006 | Hunt Oil Company | Burnett, S. B. Estate "GG" #16 | 5,410 | 26931040 |
| 626827 | Oct 6, 2006 | Oct 6, 2006 | Trio Consulting & Management,llc | Foster #2311 | 4,300 | 26932664 |
| 626997 | Oct 4, 2006 | Oct 4, 2006 | Schalk Oil Company, Inc. | Foster #1A | 4,200 | 26932665 |
| 626530 | Oct 4, 2006 | Oct 4, 2006 | Citori Oil Company, LLC | Masterson #1 | 6,200 | 26932660 |
| 626530Amendment | Oct 4, 2006 | Oct 4, 2006 | Citori Oil Company, LLC | Masterson #1 | 6,200 | 26932660 |
| 626825 | Oct 2, 2006 | Oct 2, 2006 | Trio Consulting & Management,llc | Foster #2301 | 4,300 | 26932663 |
| 626784 | Sep 29, 2006 | Sep 29, 2006 | Patton Exploration, Inc. | Niblo '88-A' #6 | 3,500 | 26932662 |
| 626689 | Sep 28, 2006 | Sep 28, 2006 | Medders Oil Company, Inc. | Pitchfork Ooo #6 | 4,000 | 26932661 |
| 626094 | Sep 18, 2006 | Sep 18, 2006 | Schalk Oil Company, Inc. | Foster #6 | 4,200 | 26932659 |
| 625222 | Sep 6, 2006 | Sep 6, 2006 | Gunn Oil Company | Burnett DT #1 | 4,500 | 26932658 |
| 625218 | Sep 6, 2006 | Sep 6, 2006 | Gunn Oil Company | Burnett RC #1 | 4,500 | 26932657 |
| 623524 | Aug 1, 2006 | Aug 1, 2006 | Schalk Oil Company, Inc. | Foster #5 | 4,200 | 26932656 |
| 623224 | Jul 28, 2006 | Jul 28, 2006 | Medders Oil Company, Inc. | Forks Eee #5 | 4,000 | 26932654 |
| 623234 | Jul 26, 2006 | Jul 26, 2006 | Medders Oil Company, Inc. | Somervell 6666 FO2 #7 | 4,000 | 26932655 |
| 622888 | Jul 24, 2006 | Jul 24, 2006 | Medders Oil Company, Inc. | Somervell 6666 #10 | 4,000 | 26932653 |
| 621165 | Jun 16, 2006 | Jun 16, 2006 | Medders Oil Company, Inc. | Forks 1 #9A | 4,000 | 26932652 |
| 620514 | Jun 6, 2006 | Jun 6, 2006 | Wheat, Buck Resources, Inc. | Springer Wilson 192 #8 | 4,400 | 26932651 |
| 618752 | May 8, 2006 | May 8, 2006 | Hunt Oil Company | Burnett, S.B. Estate "WC" #1 | 5,550 | 26931292 |
| 618512 | May 1, 2006 | May 1, 2006 | Medders Oil Company, Inc. | Pitchfork Dddd #6 | 6,650 | 26932650 |
| 618507 | May 1, 2006 | May 1, 2006 | Medders Oil Company, Inc. | Pitchfork Dddd #5 | 6,650 | 26932649 |
| 617409 | Apr 18, 2006 | Apr 18, 2006 | Gunn Oil Company | Masterson PN #5 | 6,400 | 26932648 |
| 617359 | Apr 17, 2006 | Apr 17, 2006 | Patton Exploration, Inc. | Springer 148 #3 | 4,000 | 26932647 |