| 557708 | Feb 18, 2005 | Feb 18, 2005 | Latigo Petroleum Texas, LP | Ector | South Foster Gbsau #308 | 5,000 | 13538843 |
| 557705 | Feb 18, 2005 | Feb 18, 2005 | Latigo Petroleum Texas, LP | Ector | South Foster Gbsau #310 | 5,000 | 13538846 |
| 557869 | Feb 17, 2005 | Feb 17, 2005 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 135 #9 | 3,800 | 39331674 |
| 557869Amendment | Feb 17, 2005 | Feb 17, 2005 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 135 #9 | 3,950 | 39331674 |
| 557868 | Feb 17, 2005 | Feb 17, 2005 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 158 #14 | 3,800 | 39331673 |
| 557868Amendment | Feb 17, 2005 | Feb 17, 2005 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 158 #14 | 3,915 | 39331673 |
| 557731 | Feb 15, 2005 | Feb 15, 2005 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 157 #7 | 9,500 | 39331670 |
| 557576 | Feb 11, 2005 | Feb 11, 2005 | Latigo Petroleum Texas, LP | Hansford | Ochiltree "A" #2 | 8,300 | 19530640 |
| 557085 | Feb 1, 2005 | Feb 1, 2005 | Latigo Petroleum Texas, LP | Hansford | Lee #2071 | 8,230 | 19531634 |
| 557043 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Ector | Foster, H.S. #17 | 5,000 | 13538833 |
| 556925 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Layden "A" #14 | 5,500 | 38932344 |
| 556925Amendment | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Layden "A" #14 | 5,500 | 38932344 |
| 556924 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Layden 'A' #13 | 5,500 | 38932345 |
| 556923 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Layden "A" #12 | 5,500 | 38932346 |
| 556922 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Layden "A" #11 | 5,500 | 38932347 |
| 556920 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Layden "A" #10 | 5,500 | 38932348 |
| 556919 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Perkins "F" #13 | 5,500 | 38932339 |
| 556919Amendment | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Perkins "F" #13 | 5,500 | 38932339 |
| 556918 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Perkins "F" #12 | 5,500 | 38932340 |
| 556918Amendment | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Perkins "F" #12 | 5,500 | 38932340 |
| 556917 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Perkins "F" #11 | 5,500 | 38932341 |
| 556916 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Perkins "F" #10 | 5,500 | 38932342 |
| 556915 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Perkins "F" #9 | 5,500 | 38932343 |
| 556914 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Reeves | Perkins "F" #8 | 5,500 | 38932338 |
| 556913 | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 158 #9 | 11,040 | 39331668 |
| 556913Amendment | Jan 31, 2005 | Jan 31, 2005 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 158 #9 | 11,040 | 39331668 |
| 556606 | Jan 26, 2005 | Jan 26, 2005 | Latigo Petroleum Texas, LP | Ector | Foster Gbsau #220 | 5,000 | 13538822 |
| 556606Amendment | Jan 26, 2005 | Jan 26, 2005 | Latigo Petroleum Texas, LP | Ector | Foster Gbsau #220 | 5,500 | 13538822 |
| 556605 | Jan 26, 2005 | Jan 26, 2005 | Latigo Petroleum Texas, LP | Ector | Foster, H. S. "C" #13 | 5,000 | 13538825 |
| 556604 | Jan 26, 2005 | Jan 26, 2005 | Latigo Petroleum Texas, LP | Ector | Foster, H. S. "C" #14 | 5,000 | 13538823 |
| 556603 | Jan 26, 2005 | Jan 26, 2005 | Latigo Petroleum Texas, LP | Ector | Foster, H. S. "C" #12 | 5,000 | 13538824 |
| 556602 | Jan 26, 2005 | Jan 26, 2005 | Latigo Petroleum Texas, LP | Ector | Foster, H. S. #18 | 5,000 | 13538826 |
| 556601 | Jan 26, 2005 | Jan 26, 2005 | Latigo Petroleum Texas, LP | Ector | Foster Gbsau #626 | 5,000 | 13538827 |
| 556600 | Jan 26, 2005 | Jan 26, 2005 | Latigo Petroleum Texas, LP | Ector | Foster, H. S. #19 | 5,000 | 13538828 |
| 556599 | Jan 26, 2005 | Jan 26, 2005 | Latigo Petroleum Texas, LP | Ector | South Foster Gbsau #307 | 5,000 | 13538829 |
| 556739 | Jan 25, 2005 | Jan 25, 2005 | Latigo Petroleum Texas, LP | Ochiltree | Parnell #1493 | 10,000 | 35731468 |
| 556708 | Jan 25, 2005 | Jan 25, 2005 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 158 #7 R | 11,040 | 39331667 |
| 556223 | Jan 21, 2005 | Jan 21, 2005 | Latigo Petroleum Texas, LP | Ector | Foster, H.S. "C" #11 | 5,000 | 13538821 |
| 556482 | Jan 20, 2005 | Jan 20, 2005 | Latigo Petroleum Texas, LP | Ochiltree | Courson Lips 149 #2 | 9,300 | 35732442 |
| 554770 | Jan 20, 2005 | Jan 20, 2005 | Latigo Petroleum Texas, LP | Ochiltree | Pearson 109 #9 | 6,512 | 35732017 |
| 556175 | Jan 19, 2005 | Jan 19, 2005 | Latigo Petroleum Texas, LP | Ector | Foster, H.S. "C" #10 | 5,000 | 13538818 |
| 555966 | Jan 12, 2005 | Jan 12, 2005 | Latigo Petroleum Texas, LP | Ector | Foster, H.S. #20 | 5,000 | 13538817 |
| 555925 | Jan 10, 2005 | Jan 10, 2005 | Latigo Petroleum Texas, LP | Hutchinson | Harvey, Gladys A67 #1 | 10,635 | 23333016 |
| 555447 | Dec 29, 2004 | Dec 29, 2004 | Latigo Petroleum Texas, LP | Ector | Foster Gbsa Unit #312 | 5,000 | 13538805 |
| 555305 | Dec 23, 2004 | Dec 23, 2004 | Latigo Petroleum Texas, LP | Ector | S. Foster Gbsa Unit #209 | 5,000 | 13538804 |
| 555003 | Dec 17, 2004 | Dec 17, 2004 | Latigo Petroleum Texas, LP | Hutchinson | Harvey, Rachel A69 #1 | 8,600 | 23333013 |
| 555003Amendment | Dec 17, 2004 | Dec 17, 2004 | Latigo Petroleum Texas, LP | Hutchinson | Harvey, Rachel A69 #1 | 8,600 | 23333013 |
| 554771 | Dec 16, 2004 | Dec 16, 2004 | Latigo Petroleum Texas, LP | Hemphill | Sanders 60 #1 | 8,650 | 21133165 |
| 554725 | Dec 13, 2004 | Dec 13, 2004 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 135 #8 | 11,040 | 39331662 |
| 554724 | Dec 13, 2004 | Dec 13, 2004 | Latigo Petroleum Texas, LP | Roberts | Jane Jacobs a 87 #1 | 9,700 | 39331661 |
| 554458 | Dec 13, 2004 | Dec 13, 2004 | Latigo Petroleum Texas, LP | Ochiltree | Parnell 475 #3 | 7,700 | 35732487 |
| 554457 | Dec 10, 2004 | Dec 10, 2004 | Latigo Petroleum Texas, LP | Hemphill | Jahnel 73 #1 | 8,850 | 21133157 |
| 554645 | Dec 9, 2004 | Dec 9, 2004 | Latigo Petroleum Texas, LP | Ector | Foster Gbsa Unit #627 | 4,650 | 13538783 |
| 554644 | Dec 9, 2004 | Dec 9, 2004 | Latigo Petroleum Texas, LP | Ector | S. Foster Gbsa Unit #309 | 4,650 | 13538784 |
| 554307 | Dec 7, 2004 | Dec 7, 2004 | Latigo Petroleum Texas, LP | Andrews | University "30" #5 | 5,100 | 00339404 |
| 553758 | Dec 2, 2004 | Dec 2, 2004 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 158 #7 | 11,040 | 39331657 |
| 553982Amendment | Nov 22, 2004 | Nov 22, 2004 | Latigo Petroleum Texas, LP | Hutchinson | Coble Palomino 1103 #1 | 10,000 | 23333012 |
| 553344 | Nov 16, 2004 | Nov 16, 2004 | Latigo Petroleum Texas, LP | Hemphill | Yarnold 113 #3 | 8,500 | 21133134 |
| 553346 | Nov 12, 2004 | Nov 12, 2004 | Latigo Petroleum Texas, LP | Ochiltree | Parnell 476 #3 | 7,700 | 35732482 |
| 551769 | Nov 3, 2004 | Nov 3, 2004 | Latigo Petroleum Texas, LP | Ector | Parker, J.E. #9 | 9,999 | 13538771 |
| 551768 | Nov 3, 2004 | Nov 3, 2004 | Latigo Petroleum Texas, LP | Ector | Parker, J.E. #10 | 9,999 | 13538770 |
| 551880 | Oct 21, 2004 | Oct 21, 2004 | Latigo Petroleum Texas, LP | Ector | South Foster Gbsau #109 | 5,000 | 13538772 |
| 551879 | Oct 21, 2004 | Oct 21, 2004 | Latigo Petroleum Texas, LP | Ector | Foster Gbsau #623 | 5,000 | 13538773 |
| 552384 | Oct 20, 2004 | Oct 20, 2004 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 135 #5 | 11,040 | 39331650 |
| 552291 | Oct 19, 2004 | Oct 19, 2004 | Latigo Petroleum Texas, LP | Hemphill | Anderson Ranch 108 #1 | 8,500 | 21133104 |
| 548463 | Oct 4, 2004 | Oct 4, 2004 | Latigo Petroleum Texas, LP | Hansford | Cooper #3 | 7,700 | 19531628 |
| 551744 | Sep 30, 2004 | Sep 30, 2004 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 157 #6 | 11,040 | 39331648 |
| 551742 | Sep 30, 2004 | Sep 30, 2004 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 135 #6 | 11,040 | 39331649 |
| 551742Amendment | Sep 30, 2004 | Sep 30, 2004 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 135 #6 | 11,040 | 39331649 |
| 551616 | Sep 28, 2004 | Sep 28, 2004 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 136 #2 | 9,500 | 39331647 |
| 551615 | Sep 28, 2004 | Sep 28, 2004 | Latigo Petroleum Texas, LP | Hemphill | Anderson Ranch 97 #2 | 8,500 | 21133086 |
| 551614 | Sep 28, 2004 | Sep 28, 2004 | Latigo Petroleum Texas, LP | Hutchinson | Peaceveale 35 #1 | 10,600 | 23333010 |
| 551614Amendment | Sep 28, 2004 | Sep 28, 2004 | Latigo Petroleum Texas, LP | Hutchinson | Peaceveale 35 #1 | 11,000 | 23333010 |
| 550381 | Sep 10, 2004 | Sep 10, 2004 | Latigo Petroleum Texas, LP | Hemphill | Anderson Ranch 76 #1 | 8,850 | 21133068 |
| 550668 | Sep 8, 2004 | Sep 8, 2004 | Latigo Petroleum Texas, LP | Roberts | Jacobs 8 #1 | 10,100 | 39331640 |
| 550397 | Sep 1, 2004 | Sep 1, 2004 | Latigo Petroleum Texas, LP | Hutchinson | Ownbey-Appaloosa 149 #1 | 9,500 | 23333009 |
| 550012 | Aug 27, 2004 | Aug 27, 2004 | Latigo Petroleum Texas, LP | Reeves | Layden "A" #9 | 5,500 | 38932318 |
| 550010 | Aug 27, 2004 | Aug 27, 2004 | Latigo Petroleum Texas, LP | Reeves | Layden "A" #8 | 5,500 | 38932317 |
| 550009 | Aug 27, 2004 | Aug 27, 2004 | Latigo Petroleum Texas, LP | Reeves | Layden "A" #7 | 5,500 | 38932316 |
| 550008 | Aug 27, 2004 | Aug 27, 2004 | Latigo Petroleum Texas, LP | Reeves | Perkins "F" #7 | 5,500 | 38932315 |
| 550007 | Aug 27, 2004 | Aug 27, 2004 | Latigo Petroleum Texas, LP | Reeves | Perkins "F" #6 | 5,500 | 38932314 |
| 549507 | Aug 16, 2004 | Aug 16, 2004 | Latigo Petroleum Texas, LP | Hansford | Beulah Unit #1 | 8,700 | 19500359 |
| 549107 | Aug 6, 2004 | Aug 6, 2004 | Latigo Petroleum Texas, LP | Ochiltree | Jean 133 #1 D | 8,450 | 35731821 |
| 548764 | Aug 3, 2004 | Aug 3, 2004 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 157 #5 | 11,040 | 39331631 |
| 548851 | Jul 29, 2004 | Jul 29, 2004 | Latigo Petroleum Texas, LP | Hemphill | J. O. Wells 95 #4 | 8,600 | 21133039 |
| 548765 | Jul 29, 2004 | Jul 29, 2004 | Latigo Petroleum Texas, LP | Ochiltree | Perry #2 | 8,600 | 35732463 |
| 548765Amendment | Jul 29, 2004 | Jul 29, 2004 | Latigo Petroleum Texas, LP | Ochiltree | Perry #2 | 8,600 | 35732463 |
| 548711 | Jul 28, 2004 | Jul 28, 2004 | Latigo Petroleum Texas, LP | Ochiltree | Courson Ranch 148 #5 | 11,040 | 35732462 |
| 548437 | Jul 28, 2004 | Jul 28, 2004 | Latigo Petroleum Texas, LP | Ector | S. Foster Gbsau #108 | 5,000 | 13538726 |
| 548436 | Jul 28, 2004 | Jul 28, 2004 | Latigo Petroleum Texas, LP | Ector | S. Foster Gbsau #208 | 5,000 | 13538727 |
| 548435 | Jul 21, 2004 | Jul 21, 2004 | Latigo Petroleum Texas, LP | Ector | Foster Gbsau #311 | 5,000 | 13538725 |
| 547739 | Jul 12, 2004 | Jul 12, 2004 | Latigo Petroleum Texas, LP | Roberts | Courson Ranch 135 #7 | 11,040 | 39331628 |
| 547628 | Jun 30, 2004 | Jun 30, 2004 | Latigo Petroleum Texas, LP | Hemphill | Anderson Ranch 97 #1 | 8,400 | 21133022 |
| 547628Amendment | Jun 30, 2004 | Jun 30, 2004 | Latigo Petroleum Texas, LP | Hemphill | Anderson Ranch 97 #1 | 8,400 | 21133022 |
| 546427 | Jun 28, 2004 | Jun 28, 2004 | Latigo Petroleum Texas, LP | Hansford | Hart #1 | 7,600 | 19500665 |
| 547447 | Jun 25, 2004 | Jun 25, 2004 | Latigo Petroleum Texas, LP | Ochiltree | Jean 133 #3 | 8,500 | 35732456 |
| 547447Amendment | Jun 25, 2004 | Jun 25, 2004 | Latigo Petroleum Texas, LP | Ochiltree | Jean 133 #3 | 8,550 | 35732456 |
| 547026 | Jun 16, 2004 | Jun 16, 2004 | Latigo Petroleum Texas, LP | Roberts | Courson Lips 136 #3 | 9,500 | 39331624 |
| 544990 | Apr 30, 2004 | Apr 30, 2004 | Latigo Petroleum Texas, LP | Ochiltree | Courson Lips 149 #2 | 9,300 | 35732442 |
| 544990Amendment | Apr 30, 2004 | Apr 30, 2004 | Latigo Petroleum Texas, LP | Ochiltree | Courson Lips 149 #2 | 9,500 | 35732442 |