| 744564 | Jul 23, 2012 | Jul 23, 2012 | Sundown Energy LP | Crockett | Shannon - Dyco #2 | 2,500 | 10580209 |
| 744561 | Jul 23, 2012 | Jul 23, 2012 | Sundown Energy LP | Crockett | Shannon - Dyco #1 | 2,500 | 10502014 |
| 741957 | Jun 13, 2012 | Jun 13, 2012 | Sundown Energy LP | Crockett | Shannon Estate #3 | 2,410 | 10502771 |
| 741957Amendment | Jun 13, 2012 | Jun 13, 2012 | Sundown Energy LP | Crockett | Shannon Estate #3 | 2,410 | 10502771 |
| 738507 | May 1, 2012 | May 1, 2012 | Sundown Energy LP | Ward | Hutchings Stock Assn #3045 | 9,900 | 47536094 |
| 734900 | Mar 10, 2012 | Mar 10, 2012 | Sundown Energy LP | Ward | Hutchings Stock Assn #3022 | 12,000 | 47535247 |
| 731057 | Mar 2, 2012 | Mar 2, 2012 | Sundown Energy LP | Ward | Hutchings Stock Assn #1542 | 5,200 | 47534141 |
| 732644 | Feb 8, 2012 | Feb 8, 2012 | Sundown Energy LP | Colorado | Ray Corcoran Gas Unit #3 | 10,500 | 08932684 |
| 727382 | Nov 3, 2011 | Nov 3, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3044 | 11,000 | 47535923 |
| 727382Amendment | Nov 3, 2011 | Nov 3, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3044 | 11,000 | 47535923 |
| 726647 | Oct 24, 2011 | Oct 24, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3043 | 11,000 | 47535918 |
| 726443 | Oct 21, 2011 | Oct 21, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3042 | 11,000 | 47535916 |
| 726145 | Oct 19, 2011 | Oct 19, 2011 | Sundown Energy LP | Colorado | Mary Corcoran Gas Unit #2 | 10,200 | 08932679 |
| 726145Amendment | Oct 19, 2011 | Oct 19, 2011 | Sundown Energy LP | Colorado | Mary Corcoran Gas Unit #2 | 10,200 | 08932679 |
| 725727 | Oct 7, 2011 | Oct 7, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3041 | 11,000 | 47535910 |
| 725676 | Oct 6, 2011 | Oct 6, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3000 | 5,000 | 47534896 |
| 725391 | Oct 4, 2011 | Oct 4, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3036 | 11,000 | 47535905 |
| 725316 | Oct 3, 2011 | Oct 3, 2011 | Sundown Energy LP | Colorado | Eugene Oncken Gas Unit #1 | 10,300 | 08932675 |
| 725316Amendment | Oct 3, 2011 | Oct 3, 2011 | Sundown Energy LP | Colorado | Eugene Oncken Gas Unit #1 | 10,300 | 08932675 |
| 725316Amendment | Oct 3, 2011 | Oct 3, 2011 | Sundown Energy LP | Colorado | Eugene Oncken Gas Unit #1 | 10,300 | 08932675 |
| 725296 | Sep 30, 2011 | Sep 30, 2011 | Sundown Energy LP | Colorado | Kimes Gas Unit #1 | 10,500 | 08932674 |
| 725296Amendment | Sep 30, 2011 | Sep 30, 2011 | Sundown Energy LP | Colorado | Kimes Gas Unit #1 | 10,500 | 08932674 |
| 725296Amendment | Sep 30, 2011 | Sep 30, 2011 | Sundown Energy LP | Colorado | Kimes Gas Unit #1 | 10,500 | 08932674 |
| 725175 | Sep 29, 2011 | Sep 29, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3035 | 11,000 | 47535902 |
| 719348 | Jun 30, 2011 | Jun 30, 2011 | Sundown Energy LP | Colorado | Migura #1 | 10,200 | 08932667 |
| 715219 | Jun 1, 2011 | Jun 1, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3015 | 6,200 | 47535171 |
| 716801 | May 24, 2011 | May 24, 2011 | Sundown Energy LP | Colorado | Corcoran Gas Unit NO 1 #2 | 10,300 | 08932664 |
| 716801Amendment | May 24, 2011 | May 24, 2011 | Sundown Energy LP | Colorado | Ray Corcoran Gas Unit #2 | 10,300 | 08932664 |
| 716790 | May 23, 2011 | May 23, 2011 | Sundown Energy LP | Colorado | Corcoran Gas Unit NO 2 #1 | 10,300 | 08932663 |
| 716790Amendment | May 23, 2011 | May 23, 2011 | Sundown Energy LP | Colorado | Mary Corcoran Gas Unit #1 | 10,300 | 08932663 |
| 712134 | Mar 18, 2011 | Mar 18, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3031 | 11,000 | 47535734 |
| 711556 | Mar 11, 2011 | Mar 11, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3033 | 11,000 | 47535730 |
| 711435 | Mar 8, 2011 | Mar 8, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3034 | 11,000 | 47535731 |
| 711318 | Mar 4, 2011 | Mar 4, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3030 | 11,000 | 47535721 |
| 710302 | Feb 25, 2011 | Feb 25, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3028 | 11,000 | 47535715 |
| 710414 | Feb 24, 2011 | Feb 24, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #636 | 11,000 | 47510238 |
| 710644 | Feb 23, 2011 | Feb 23, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #1492 | 11,000 | 47534000 |
| 710321 | Feb 17, 2011 | Feb 17, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3029 | 11,000 | 47535701 |
| 708965 | Jan 28, 2011 | Jan 28, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3014 | 6,200 | 47535172 |
| 708174 | Jan 14, 2011 | Jan 14, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3018 | 12,000 | 47535677 |
| 708211 | Jan 13, 2011 | Jan 13, 2011 | Sundown Energy LP | Ward | Hutchings Stock Assn #3020 | 12,000 | 47535675 |
| 701173 | Aug 26, 2010 | Aug 26, 2010 | Sundown Energy LP | Ward | Hutchings Stock Assn #3027 | 11,000 | 47535610 |
| 700271 | Aug 6, 2010 | Aug 6, 2010 | Sundown Energy LP | Schleicher | Henderson, R. L. #8 | 6,884 | 41331022 |
| 697271 | Jun 9, 2010 | Jun 9, 2010 | Sundown Energy LP | Ward | Hutchings Stock Assn #1557 | 7,500 | 47534468 |
| 697271Amendment | Jun 9, 2010 | Jun 9, 2010 | Sundown Energy LP | Ward | Hutchings Stock Assn #1557 | 7,500 | 47534468 |
| 694656 | Apr 20, 2010 | Apr 20, 2010 | Sundown Energy LP | Ward | Hutchings Stock Assn #3026 | 11,000 | 47535565 |
| 694561 | Apr 19, 2010 | Apr 19, 2010 | Sundown Energy LP | Ward | Hutchings Stock Assn #3019 | 12,000 | 47535564 |
| 694463 | Apr 16, 2010 | Apr 16, 2010 | Sundown Energy LP | Colorado | H Brune #1 | 5,500 | 08900820 |
| 684972 | Sep 11, 2009 | Sep 11, 2009 | Sundown Energy LP | Wharton | Ilse-Miller #2 | 8,201 | 48133129 |
| 684827 | Sep 8, 2009 | Sep 8, 2009 | Sundown Energy LP | Glasscock | Halfmann #1 | 10,300 | 17331435 |
| 684589 | Aug 28, 2009 | Aug 28, 2009 | Sundown Energy LP | Colorado | Corcoran #1 | 10,300 | 08932615 |
| 681715 | Jun 5, 2009 | Jun 5, 2009 | Sundown Energy LP | Ward | Hutchings Stock Assn #3017 | 5,000 | 47535158 |
| 680464 | Apr 24, 2009 | Apr 24, 2009 | Sundown Energy LP | Ward | Hutchings Stock Assn #3025 | 11,000 | 47535496 |
| 680464Amendment | Apr 24, 2009 | Apr 24, 2009 | Sundown Energy LP | Ward | Hutchings Stock Assn #3025 | 11,000 | 47535496 |
| 680463 | Apr 24, 2009 | Apr 24, 2009 | Sundown Energy LP | Ward | Hutchings Stock Assn #3024 | 11,000 | 47535495 |
| 680446 | Apr 23, 2009 | Apr 23, 2009 | Sundown Energy LP | Ward | Hutchings Stock Assn #3023 | 11,000 | 47535497 |
| 678074 | Feb 26, 2009 | Feb 26, 2009 | Sundown Energy LP | Ward | Hutchings Stock Assn #3016 | 6,500 | 47535274 |
| 678071 | Feb 26, 2009 | Feb 26, 2009 | Sundown Energy LP | Ward | Hutchings Stock Assoc. #3014 | 6,000 | 47535172 |
| 678045 | Feb 26, 2009 | Feb 26, 2009 | Sundown Energy LP | Ward | Hutchings Stock Assn #3015 | 6,200 | 47535171 |
| 672678 | Oct 14, 2008 | Oct 14, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #272 | 11,000 | 47502274 |
| 672673 | Oct 13, 2008 | Oct 13, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #75 | 11,000 | 47502190 |
| 671528 | Oct 4, 2008 | Oct 4, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #515 | 11,000 | 47502517 |
| 671527 | Oct 4, 2008 | Oct 4, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn. #969 | 11,000 | 47530580 |
| 671526 | Oct 4, 2008 | Oct 4, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #636 | 11,000 | 47510238 |
| 671097 | Sep 30, 2008 | Sep 30, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #974 | 11,000 | 47530609 |
| 670394 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1041 | 11,000 | 47531935 |
| 670393 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1009 | 11,000 | 47532286 |
| 670391 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #635 | 11,000 | 47510237 |
| 670390 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1114 | 11,000 | 47532215 |
| 670388 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1113 | 11,000 | 47532216 |
| 670387 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1043 | 11,000 | 47531947 |
| 670386 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1100 | 11,000 | 47532107 |
| 670385 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1032 | 11,000 | 47531852 |
| 670382 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #838 | 11,000 | 47511225 |
| 670379 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1135 | 11,000 | 47532398 |
| 670376 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1134 | 11,000 | 47532394 |
| 670373 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #665 | 11,000 | 47510554 |
| 670372 | Sep 19, 2008 | Sep 19, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #972 | 11,000 | 47530599 |
| 664512Amendment | Sep 18, 2008 | Sep 18, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #559 | 12,000 | 47510500 |
| 667947 | Aug 15, 2008 | Aug 15, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1350 | 11,000 | 47533059 |
| 666570 | Aug 1, 2008 | Aug 1, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1068 | 11,000 | 47532009 |
| 664541 | Jul 2, 2008 | Jul 2, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #647 | 8,700 | 47510702 |
| 664512 | Jul 2, 2008 | Jul 2, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #559 | 9,400 | 47510500 |
| 662292 | Jun 6, 2008 | Jun 6, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #980 | 11,000 | 47530631 |
| 661851 | Jun 3, 2008 | Jun 3, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #995 | 11,000 | 47530951 |
| 661847 | Jun 2, 2008 | Jun 2, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1006 | 11,000 | 47530974 |
| 661838 | Jun 2, 2008 | Jun 2, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1162 | 11,000 | 47532550 |
| 661836 | Jun 2, 2008 | Jun 2, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1005 | 11,000 | 47530973 |
| 661834 | Jun 2, 2008 | Jun 2, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #545 | 11,000 | 47502317 |
| 661832 | Jun 2, 2008 | Jun 2, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1368 | 11,000 | 47533347 |
| 661823 | Jun 2, 2008 | Jun 2, 2008 | Sundown Energy LP | Ward | Hutchings Stock Assn #1007 | 11,000 | 47530975 |
| 653432 | Jan 31, 2008 | Jan 31, 2008 | Sundown Energy LP | Ward | Hutchings Stock Association #1392 | 9,300 | 47533506 |
| 649241 | Nov 14, 2007 | Nov 14, 2007 | Sundown Energy LP | Washington | Liddell Estate Gas Unit #1 | 6,000 | 47730968 |
| 649241Amendment | Nov 14, 2007 | Nov 14, 2007 | Sundown Energy LP | Washington | Liddell Estate Gas Unit #1 | 6,000 | 47730968 |
| 628117Amendment | Oct 19, 2007 | Oct 19, 2007 | Sundown Energy LP | Ward | Hutchings Stock Assn. #3007 | 12,000 | 47535183 |
| 645815 | Sep 17, 2007 | Sep 17, 2007 | Sundown Energy LP | Ward | Hutchings Stock Assoc #3010 | 12,000 | 47534961 |
| 644466 | Sep 14, 2007 | Sep 14, 2007 | Sundown Energy LP | Ward | Hutchings Stock Assn #3016 | 6,500 | 47535274 |
| 641603 | Jul 12, 2007 | Jul 12, 2007 | Sundown Energy LP | Montgomery | Burkitt Foundation #1 | 6,000 | 33931080 |
| 639767 | Jun 5, 2007 | Jun 5, 2007 | Sundown Energy LP | Ward | Hutchings Stock Assoc #1567 | 6,000 | 47534689 |
| 639767Amendment | Jun 5, 2007 | Jun 5, 2007 | Sundown Energy LP | Ward | Hutchings Stock Assoc #1567 | 6,200 | 47534689 |