| 681150 | May 19, 2009 | May 19, 2009 | Medders Oil Company, Inc. | King | Forks GGG #17 | 4,000 | 26932774 |
| 681149 | May 13, 2009 | May 13, 2009 | Medders Oil Company, Inc. | King | Forks GGG #16 | 4,000 | 26932773 |
| 681109 | May 13, 2009 | May 13, 2009 | Medders Oil Company, Inc. | King | Forks BBB #9 | 4,000 | 26932775 |
| 681170 | May 12, 2009 | May 12, 2009 | Medders Oil Company, Inc. | King | Pitchfork Ffff #4 | 4,000 | 26932772 |
| 681057 | May 8, 2009 | May 8, 2009 | Medders Oil Company, Inc. | King | Forks DDD #9 | 4,000 | 26932771 |
| 676583 | Jan 6, 2009 | Jan 6, 2009 | Medders Oil Company, Inc. | Dickens | Pitchfork Cccc #10 | 4,200 | 12531183 |
| 676582 | Jan 5, 2009 | Jan 5, 2009 | Medders Oil Company, Inc. | Dickens | Pitchfork Cccc #9 | 4,200 | 12531182 |
| 676606 | Dec 30, 2008 | Dec 30, 2008 | Medders Oil Company, Inc. | King | Pitchfork HHH-B #3 | 4,000 | 26932765 |
| 673653 | Oct 25, 2008 | Oct 25, 2008 | Medders Oil Company, Inc. | King | Pitchfork Ffff #3 | 4,000 | 26932756 |
| 673653Amendment | Oct 25, 2008 | Oct 25, 2008 | Medders Oil Company, Inc. | King | Pitchfork Ffff #3 | 5,000 | 26932756 |
| 671397 | Oct 3, 2008 | Oct 3, 2008 | Medders Oil Company, Inc. | King | Forks 1 #11A | 4,000 | 26932751 |
| 671229 | Oct 1, 2008 | Oct 1, 2008 | Medders Oil Company, Inc. | King | Forks GGG #15 | 4,000 | 26932750 |
| 671222 | Oct 1, 2008 | Oct 1, 2008 | Medders Oil Company, Inc. | King | Forks GGG #14 | 4,000 | 26932749 |
| 664651 | Jul 3, 2008 | Jul 3, 2008 | Medders Oil Company, Inc. | King | Pitchfork Ffff #101 | 4,000 | 26932740 |
| 659871 | Apr 30, 2008 | Apr 30, 2008 | Medders Oil Company, Inc. | King | Forks CCC #15 | 4,000 | 26932734 |
| 658724 | Apr 17, 2008 | Apr 17, 2008 | Medders Oil Company, Inc. | King | Forks CCC 12-10-99 #14B | 4,000 | 26932731 |
| 658696 | Apr 17, 2008 | Apr 17, 2008 | Medders Oil Company, Inc. | King | Forks GGG #13 | 4,000 | 26932729 |
| 658719 | Apr 15, 2008 | Apr 15, 2008 | Medders Oil Company, Inc. | King | Somervell 6666 FO2 #10 | 4,000 | 26932730 |
| 658688 | Apr 14, 2008 | Apr 14, 2008 | Medders Oil Company, Inc. | King | Forks GGG #12 | 4,000 | 26932728 |
| 653949 | Feb 4, 2008 | Feb 4, 2008 | Medders Oil Company, Inc. | King | Pitchfork Ffff #2 | 6,000 | 26932720 |
| 653091 | Jan 23, 2008 | Jan 23, 2008 | Medders Oil Company, Inc. | Dickens | Pitchfork QQQ #3 | 4,200 | 12531129 |
| 652749 | Jan 16, 2008 | Jan 16, 2008 | Medders Oil Company, Inc. | King | Somervell 6666 FO2 #9 | 4,000 | 26932718 |
| 646685 | Sep 28, 2007 | Sep 28, 2007 | Medders Oil Company, Inc. | King | Forks GGG #11 | 4,000 | 26932709 |
| 646568 | Sep 27, 2007 | Sep 27, 2007 | Medders Oil Company, Inc. | King | Forks GGG #10 | 4,000 | 26932708 |
| 646536 | Sep 26, 2007 | Sep 26, 2007 | Medders Oil Company, Inc. | Dickens | Pitchfork Cccc #8 | 4,200 | 12531113 |
| 646477 | Sep 26, 2007 | Sep 26, 2007 | Medders Oil Company, Inc. | Dickens | Pitchfork Cccc #7 | 4,200 | 12531112 |
| 646071 | Sep 18, 2007 | Sep 18, 2007 | Medders Oil Company, Inc. | King | Forks Eee #7 | 4,000 | 26932704 |
| 644831 | Aug 23, 2007 | Aug 23, 2007 | Medders Oil Company, Inc. | King | Somervell W HHH #5 | 4,000 | 26932701 |
| 644793 | Aug 23, 2007 | Aug 23, 2007 | Medders Oil Company, Inc. | King | Pitchfork HHH "B" #2 | 4,000 | 26932700 |
| 644711 | Aug 23, 2007 | Aug 23, 2007 | Medders Oil Company, Inc. | King | Somervell 6666 FO2 #8 | 4,000 | 26932698 |
| 644765 | Aug 22, 2007 | Aug 22, 2007 | Medders Oil Company, Inc. | King | Forks Eee #6 | 4,000 | 26932699 |
| 641318 | Jul 5, 2007 | Jul 5, 2007 | Medders Oil Company, Inc. | King | Pitchfork V V V #4 | 4,000 | 26932695 |
| 641318Amendment | Jul 5, 2007 | Jul 5, 2007 | Medders Oil Company, Inc. | King | Pitchfork V V V #4 | 4,700 | 26932695 |
| 641309 | Jul 5, 2007 | Jul 5, 2007 | Medders Oil Company, Inc. | King | Pitchfork Dddd #7 | 4,000 | 26932696 |
| 640600 | Jun 21, 2007 | Jun 21, 2007 | Medders Oil Company, Inc. | King | Pitchfork Ffff #1 | 4,000 | 26932691 |
| 640600Amendment | Jun 21, 2007 | Jun 21, 2007 | Medders Oil Company, Inc. | King | Pitchfork Ffff #1 | 4,700 | 26932691 |
| 640327 | Jun 15, 2007 | Jun 15, 2007 | Medders Oil Company, Inc. | Dickens | Pitchfork Cccc #6 | 4,200 | 12531094 |
| 640326 | Jun 15, 2007 | Jun 15, 2007 | Medders Oil Company, Inc. | King | Forks 1 #10A | 4,000 | 26932690 |
| 635607 | Mar 28, 2007 | Mar 28, 2007 | Medders Oil Company, Inc. | King | Pitchfork Ooo #8 | 4,000 | 26932684 |
| 635601 | Mar 28, 2007 | Mar 28, 2007 | Medders Oil Company, Inc. | King | Pitchfork Ooo #7 | 4,000 | 26932683 |
| 634455 | Mar 8, 2007 | Mar 8, 2007 | Medders Oil Company, Inc. | Dickens | Pitchfork Cccc #5 | 4,200 | 12531085 |
| 634451 | Mar 8, 2007 | Mar 8, 2007 | Medders Oil Company, Inc. | Dickens | Pitchfork Cccc #4 | 4,200 | 12531084 |
| 633885 | Feb 26, 2007 | Feb 26, 2007 | Medders Oil Company, Inc. | Dickens | Pitchfork Cccc #3 | 4,200 | 12531082 |
| 626901 | Oct 3, 2006 | Oct 3, 2006 | Medders Oil Company, Inc. | Dickens | Pitchfork Cccc #2 | 4,200 | 12531060 |
| 626901Amendment | Oct 3, 2006 | Oct 3, 2006 | Medders Oil Company, Inc. | Dickens | Pitchfork Cccc #2 | 4,200 | 12531060 |
| 626689 | Sep 28, 2006 | Sep 28, 2006 | Medders Oil Company, Inc. | King | Pitchfork Ooo #6 | 4,000 | 26932661 |
| 623224 | Jul 28, 2006 | Jul 28, 2006 | Medders Oil Company, Inc. | King | Forks Eee #5 | 4,000 | 26932654 |
| 623234 | Jul 26, 2006 | Jul 26, 2006 | Medders Oil Company, Inc. | King | Somervell 6666 FO2 #7 | 4,000 | 26932655 |
| 622888 | Jul 24, 2006 | Jul 24, 2006 | Medders Oil Company, Inc. | King | Somervell 6666 #10 | 4,000 | 26932653 |
| 621303 | Jun 20, 2006 | Jun 20, 2006 | Medders Oil Company, Inc. | Dickens | Pitchfork Aaaa #3 | 4,000 | 12531043 |
| 621165 | Jun 16, 2006 | Jun 16, 2006 | Medders Oil Company, Inc. | King | Forks 1 #9A | 4,000 | 26932652 |
| 619506 | May 18, 2006 | May 18, 2006 | Medders Oil Company, Inc. | Knox | Pitchfork Ellis #1 | 6,400 | 27532200 |
| 618512 | May 1, 2006 | May 1, 2006 | Medders Oil Company, Inc. | King | Pitchfork Dddd #6 | 6,650 | 26932650 |
| 618507 | May 1, 2006 | May 1, 2006 | Medders Oil Company, Inc. | King | Pitchfork Dddd #5 | 6,650 | 26932649 |
| 617539 | Apr 13, 2006 | Apr 13, 2006 | Medders Oil Company, Inc. | King | Pitchfork Yyy #9 | 4,000 | 26932646 |
| 616575 | Mar 28, 2006 | Mar 28, 2006 | Medders Oil Company, Inc. | King | Pitchfork Ooo #5 | 4,000 | 26932643 |
| 616566 | Mar 28, 2006 | Mar 28, 2006 | Medders Oil Company, Inc. | King | Pitchfork XXX #5 | 4,000 | 26932642 |
| 615440 | Mar 15, 2006 | Mar 15, 2006 | Medders Oil Company, Inc. | King | Forks GGG #9B | 4,000 | 26932633 |
| 615433 | Mar 15, 2006 | Mar 15, 2006 | Medders Oil Company, Inc. | King | Forks GGG #8B | 4,000 | 26932632 |
| 613131 | Jan 31, 2006 | Jan 31, 2006 | Medders Oil Company, Inc. | King | Somervell 6666 FO2 #6 | 3,975 | 26932626 |
| 613121 | Jan 31, 2006 | Jan 31, 2006 | Medders Oil Company, Inc. | King | Somervell 6666 FO2 #5 | 4,000 | 26932625 |
| 613119 | Jan 31, 2006 | Jan 31, 2006 | Medders Oil Company, Inc. | King | Somervell 6666 FO2 #4 | 4,000 | 26932624 |
| 612973 | Jan 30, 2006 | Jan 30, 2006 | Medders Oil Company, Inc. | King | Somervell 6666 FO2 #3 | 4,000 | 26932623 |
| 607378 | Oct 6, 2005 | Oct 6, 2005 | Medders Oil Company, Inc. | King | Pitchfork Bbbb #1 | 4,000 | 26932600 |
| 607177 | Sep 30, 2005 | Sep 30, 2005 | Medders Oil Company, Inc. | King | Somervell 6666 FO2 #2 | 4,000 | 26932599 |
| 602662 | Jun 29, 2005 | Jun 29, 2005 | Medders Oil Company, Inc. | King | Pitchfork Dddd #4 | 6,000 | 26932591 |
| 602659 | Jun 29, 2005 | Jun 29, 2005 | Medders Oil Company, Inc. | King | Pitchfork Dddd #3 | 6,000 | 26932590 |
| 602207 | Jun 17, 2005 | Jun 17, 2005 | Medders Oil Company, Inc. | King | Pitchfork HHH "B" #1 | 4,000 | 26932589 |
| 601854 | Jun 10, 2005 | Jun 10, 2005 | Medders Oil Company, Inc. | King | Somervell 6666 #9 | 4,000 | 26932587 |
| 601852 | Jun 10, 2005 | Jun 10, 2005 | Medders Oil Company, Inc. | King | Somervell 6666 #8 | 4,000 | 26932586 |
| 557242Amendment | Jun 8, 2005 | Jun 8, 2005 | Medders Oil Company, Inc. | King | Pitchfork ZZZ #2 | 3,930 | 26932568 |
| 601718 | Jun 7, 2005 | Jun 7, 2005 | Medders Oil Company, Inc. | King | Pitchfork XXX #4 | 4,000 | 26932585 |
| 601678 | Jun 7, 2005 | Jun 7, 2005 | Medders Oil Company, Inc. | King | Somervell 6666 FO2 #1 | 3,954 | 26932584 |
| 600231 | May 5, 2005 | May 5, 2005 | Medders Oil Company, Inc. | King | Somervell 6666 #7 | 4,000 | 26932577 |
| 557245 | Feb 4, 2005 | Feb 4, 2005 | Medders Oil Company, Inc. | King | Pitchfork Ooo #4 | 4,050 | 26932569 |
| 557242 | Feb 4, 2005 | Feb 4, 2005 | Medders Oil Company, Inc. | King | Pitchfork ZZZ #2 | 3,930 | 26932568 |
| 557240 | Feb 4, 2005 | Feb 4, 2005 | Medders Oil Company, Inc. | King | Forks GGG #7 | 3,975 | 26932567 |
| 556988 | Feb 1, 2005 | Feb 1, 2005 | Medders Oil Company, Inc. | King | Pitchfork Yyy #8 | 4,000 | 26932566 |
| 556985 | Feb 1, 2005 | Feb 1, 2005 | Medders Oil Company, Inc. | King | Somervell 6666 #6 | 4,000 | 26932565 |
| 556980 | Jan 31, 2005 | Jan 31, 2005 | Medders Oil Company, Inc. | King | Somervell 6666 #5 | 3,990 | 26932564 |
| 554712 | Dec 13, 2004 | Dec 13, 2004 | Medders Oil Company, Inc. | King | Forks 1 #8 A | 3,930 | 26932559 |
| 554711 | Dec 13, 2004 | Dec 13, 2004 | Medders Oil Company, Inc. | King | Somervell 6666 #4 | 4,000 | 26932560 |
| 554033 | Nov 23, 2004 | Nov 23, 2004 | Medders Oil Company, Inc. | King | Pitchfork Yyy #7 | 4,050 | 26932558 |
| 553398 | Nov 12, 2004 | Nov 12, 2004 | Medders Oil Company, Inc. | King | Pitchfork Ooo #3 | 4,004 | 26932557 |
| 552087 | Oct 11, 2004 | Oct 11, 2004 | Medders Oil Company, Inc. | King | Forks CCC 12-10-99 #14B | 4,000 | 26932553 |
| 552002 | Oct 11, 2004 | Oct 11, 2004 | Medders Oil Company, Inc. | Dickens | Pitchfork Yyy #6 | 4,100 | 12530956 |
| 552001 | Oct 11, 2004 | Oct 11, 2004 | Medders Oil Company, Inc. | King | Pitchfork ZZZ #1 | 4,000 | 26932552 |
| 552000 | Oct 11, 2004 | Oct 11, 2004 | Medders Oil Company, Inc. | King | Pitchfork Aaaa #2 | 4,000 | 26932550 |
| 546186 | May 27, 2004 | May 27, 2004 | Medders Oil Company, Inc. | King | Pitchfork Dddd #2 | 4,000 | 26932542 |
| 546185 | May 27, 2004 | May 27, 2004 | Medders Oil Company, Inc. | King | Pitchfork Dddd #1 | 4,000 | 26932541 |
| 545651 | May 14, 2004 | May 14, 2004 | Medders Oil Company, Inc. | King | Forks CCC 12-10-99 #13B | 4,000 | 26932538 |
| 545619 | May 14, 2004 | May 14, 2004 | Medders Oil Company, Inc. | King | Pitchfork NNN #1 | 4,000 | 26932537 |
| 545486 | May 12, 2004 | May 12, 2004 | Medders Oil Company, Inc. | King | Pitchfork VVV #3 | 4,200 | 26932536 |
| 544667 | Apr 21, 2004 | Apr 21, 2004 | Medders Oil Company, Inc. | King | Somervell 6666 #3 | 4,400 | 26932532 |
| 544666 | Apr 21, 2004 | Apr 21, 2004 | Medders Oil Company, Inc. | King | Somervell 6666 #2 | 4,400 | 26932531 |
| 544297 | Apr 12, 2004 | Apr 12, 2004 | Medders Oil Company, Inc. | King | Pitchfork Yyy #5 | 4,400 | 26932529 |
| 541646 | Feb 4, 2004 | Feb 4, 2004 | Medders Oil Company, Inc. | Dickens | Pitchfork QQQ #2 | 5,500 | 12530914 |
| 541482 | Feb 3, 2004 | Feb 3, 2004 | Medders Oil Company, Inc. | Dickens | Croton Creek Aaa #4 | 5,500 | 12530913 |
| 540916 | Jan 20, 2004 | Jan 20, 2004 | Medders Oil Company, Inc. | King | Forks CCC #12 | 5,500 | 26932524 |
| 540776 | Jan 15, 2004 | Jan 15, 2004 | Medders Oil Company, Inc. | King | Somervell 6666 #1 | 5,500 | 26932523 |