| 654435 | Feb 9, 2008 | Feb 9, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1085 | 6,000 | 47940101 |
| 654428 | Feb 9, 2008 | Feb 9, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1068 | 5,900 | 47940100 |
| 654412 | Feb 9, 2008 | Feb 9, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "J" #1007 | 7,000 | 47940102 |
| 654032 | Feb 8, 2008 | Feb 8, 2008 | St. Mary Land & Exploration Co. | Panola | Richardson A #2HH | 11,000 | 36536979 |
| 654009 | Feb 6, 2008 | Feb 6, 2008 | St. Mary Land & Exploration Co. | Shelby | Powell #1HH | 7,000 | 41931261 |
| 654009Amendment | Feb 6, 2008 | Feb 6, 2008 | St. Mary Land & Exploration Co. | Shelby | Powell #1HH | 10,975 | 41931261 |
| 653446 | Jan 28, 2008 | Jan 28, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1077 | 6,000 | 47940087 |
| 653283 | Jan 25, 2008 | Jan 25, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1089 | 6,000 | 47940088 |
| 653276 | Jan 24, 2008 | Jan 24, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1088 | 6,000 | 47940085 |
| 651168 | Jan 24, 2008 | Jan 24, 2008 | St. Mary Land & Exploration Co. | Panola | Boise Southern #2HH | 10,000 | 36536942 |
| 652772 | Jan 22, 2008 | Jan 22, 2008 | St. Mary Land & Exploration Co. | Limestone | Wilson #14 | 9,000 | 29331425 |
| 652895 | Jan 17, 2008 | Jan 17, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1087 | 6,000 | 47940080 |
| 652796 | Jan 16, 2008 | Jan 16, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1054 | 6,000 | 47940075 |
| 652791 | Jan 16, 2008 | Jan 16, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1053 | 6,000 | 47940074 |
| 652587 | Jan 15, 2008 | Jan 15, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1060 | 6,000 | 47940073 |
| 652581 | Jan 15, 2008 | Jan 15, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1059 | 6,000 | 47940072 |
| 652313 | Jan 9, 2008 | Jan 9, 2008 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1075 | 6,000 | 47940068 |
| 651748 | Dec 28, 2007 | Dec 28, 2007 | St. Mary Land & Exploration Co. | Webb | Gates Ranch "E" #604A | 5,950 | 47940066 |
| 651748Amendment | Dec 28, 2007 | Dec 28, 2007 | St. Mary Land & Exploration Co. | Webb | Gates Ranch "E" #604A | 5,950 | 47940066 |
| 651609 | Dec 28, 2007 | Dec 28, 2007 | St. Mary Land & Exploration Co. | Webb | Gates Ranch "Y" #704A | 5,950 | 47940063 |
| 651549 | Dec 20, 2007 | Dec 20, 2007 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1073 | 6,000 | 47940061 |
| 651495 | Dec 20, 2007 | Dec 20, 2007 | St. Mary Land & Exploration Co. | Andrews | Becky #3601 | 3,500 | 00340343 |
| 651495Amendment | Dec 20, 2007 | Dec 20, 2007 | St. Mary Land & Exploration Co. | Andrews | Becky #3601 | 3,500 | 00340343 |
| 649934 | Dec 20, 2007 | Dec 20, 2007 | St. Mary Land & Exploration Co. | Andrews | University Andrews D #87 | 4,100 | 00304694 |
| 649934Amendment | Dec 20, 2007 | Dec 20, 2007 | St. Mary Land & Exploration Co. | Andrews | University Andrews D #87 | 3,950 | 00304694 |
| 650855 | Dec 18, 2007 | Dec 18, 2007 | St. Mary Land & Exploration Co. | Webb | Gates Ranch "Y" #604 | 6,950 | 47940039 |
| 650608 | Dec 10, 2007 | Dec 10, 2007 | St. Mary Land & Exploration Co. | Limestone | Wilson #6 | 9,420 | 29331228 |
| 650446 | Dec 7, 2007 | Dec 7, 2007 | St. Mary Land & Exploration Co. | Webb | Gates Ranch "E" #705A | 5,850 | 47940030 |
| 650340 | Dec 7, 2007 | Dec 7, 2007 | St. Mary Land & Exploration Co. | Webb | Gates Ranch "E" #805A | 6,900 | 47940029 |
| 640897Amendment | Dec 7, 2007 | Dec 7, 2007 | St. Mary Land & Exploration Co. | Upton | Judy #2405 | 11,000 | 46135380 |
| 650332 | Dec 4, 2007 | Dec 4, 2007 | St. Mary Land & Exploration Co. | Andrews | University 10 NW #3004 | 3,600 | 00340316 |
| 649939 | Dec 4, 2007 | Dec 4, 2007 | St. Mary Land & Exploration Co. | Andrews | University Andrews A #55 | 4,000 | 00304772 |
| 650165 | Dec 3, 2007 | Dec 3, 2007 | St. Mary Land & Exploration Co. | Upton | Katie #4414 | 11,000 | 46135570 |
| 650165Amendment | Dec 3, 2007 | Dec 3, 2007 | St. Mary Land & Exploration Co. | Upton | Katie #4414 | 11,000 | 46135570 |
| 650165Amendment | Dec 3, 2007 | Dec 3, 2007 | St. Mary Land & Exploration Co. | Upton | Katie #4414 | 11,000 | 46135570 |
| 650164 | Dec 3, 2007 | Dec 3, 2007 | St. Mary Land & Exploration Co. | Midland | Janey #1803 | 11,000 | 32935829 |
| 650054 | Dec 3, 2007 | Dec 3, 2007 | St. Mary Land & Exploration Co. | San Augustine | Martin #1HH | 8,000 | 40530209 |
| 650054Amendment | Dec 3, 2007 | Dec 3, 2007 | St. Mary Land & Exploration Co. | San Augustine | Martin #1HH | 8,000 | 40530209 |
| 649938 | Dec 3, 2007 | Dec 3, 2007 | St. Mary Land & Exploration Co. | Andrews | University Andrews B #80 | 4,060 | 00304786 |
| 650050 | Nov 30, 2007 | Nov 30, 2007 | St. Mary Land & Exploration Co. | Webb | Briscoe "C" #1127 | 5,850 | 47940022 |
| 650012 | Nov 30, 2007 | Nov 30, 2007 | St. Mary Land & Exploration Co. | Webb | Briscoe "B" #1166 | 6,000 | 47940016 |
| 650037 | Nov 29, 2007 | Nov 29, 2007 | St. Mary Land & Exploration Co. | Webb | Briscoe "G" #1044 | 6,050 | 47940017 |
| 650037Amendment | Nov 29, 2007 | Nov 29, 2007 | St. Mary Land & Exploration Co. | Webb | Briscoe "G" #1044 | 6,050 | 47940017 |
| 649931 | Nov 29, 2007 | Nov 29, 2007 | St. Mary Land & Exploration Co. | Andrews | Univesity 10 SW #1904 | 3,600 | 00340303 |
| 649913 | Nov 29, 2007 | Nov 29, 2007 | St. Mary Land & Exploration Co. | Andrews | University 10 NW #1901 | 3,600 | 00340302 |
| 649376 | Nov 28, 2007 | Nov 28, 2007 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1086 | 5,000 | 47939989 |
| 649369 | Nov 27, 2007 | Nov 27, 2007 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1076 | 5,000 | 47939988 |
| 649807 | Nov 26, 2007 | Nov 26, 2007 | St. Mary Land & Exploration Co. | Andrews | University Andrews #106 | 4,000 | 00310202 |
| 649807Amendment | Nov 26, 2007 | Nov 26, 2007 | St. Mary Land & Exploration Co. | Andrews | University Andrews -A- #106 | 3,600 | 00310202 |
| 649365 | Nov 26, 2007 | Nov 26, 2007 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1066 | 5,000 | 47939987 |
| 649607 | Nov 20, 2007 | Nov 20, 2007 | St. Mary Land & Exploration Co. | Andrews | University 10 NW #3003A | 4,000 | 00304646 |
| 649607Amendment | Nov 20, 2007 | Nov 20, 2007 | St. Mary Land & Exploration Co. | Andrews | University Andrews #43 | 4,000 | 00304646 |
| 649534 | Nov 19, 2007 | Nov 19, 2007 | St. Mary Land & Exploration Co. | Andrews | University 10 NE #3202 | 3,500 | 00340293 |
| 649345 | Nov 16, 2007 | Nov 16, 2007 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1067 | 5,000 | 47939986 |
| 649345Amendment | Nov 16, 2007 | Nov 16, 2007 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1067 | 5,010 | 47939986 |
| 648986 | Nov 9, 2007 | Nov 9, 2007 | St. Mary Land & Exploration Co. | Webb | Gates Ranch FGH #1005 | 5,850 | 47939977 |
| 648646 | Nov 5, 2007 | Nov 5, 2007 | St. Mary Land & Exploration Co. | Shelby | Franke #1HH | 7,000 | 41931224 |
| 648646Amendment | Nov 5, 2007 | Nov 5, 2007 | St. Mary Land & Exploration Co. | Shelby | Franke #1HH | 7,000 | 41931224 |
| 648582 | Nov 2, 2007 | Nov 2, 2007 | St. Mary Land & Exploration Co. | Panola | Boise Southern #1HH | 10,000 | 36536889 |
| 648582Amendment | Nov 2, 2007 | Nov 2, 2007 | St. Mary Land & Exploration Co. | Panola | Boise Southern #1HH | 10,000 | 36536889 |
| 648403 | Nov 1, 2007 | Nov 1, 2007 | St. Mary Land & Exploration Co. | Webb | Briscoe "E" #1071 | 4,500 | 47939971 |
| 648279 | Oct 29, 2007 | Oct 29, 2007 | St. Mary Land & Exploration Co. | Upton | Peck 43 #31 | 13,900 | 46103466 |
| 646184 | Oct 17, 2007 | Oct 17, 2007 | St. Mary Land & Exploration Co. | San Augustine | Oglesbee #2HH | 8,000 | 40530207 |
| 647369 | Oct 12, 2007 | Oct 12, 2007 | St. Mary Land & Exploration Co. | Nacogdoches | Mast L.B. #1HH | 9,500 | 34732653 |
| 646934 | Oct 9, 2007 | Oct 9, 2007 | St. Mary Land & Exploration Co. | Webb | Gates Ranch FGH #705 | 5,800 | 47939947 |
| 646604 | Sep 27, 2007 | Sep 27, 2007 | St. Mary Land & Exploration Co. | Upton | Judy #2412 | 11,500 | 46135499 |
| 646604Amendment | Sep 27, 2007 | Sep 27, 2007 | St. Mary Land & Exploration Co. | Upton | Judy #2412 | 11,500 | 46135499 |
| 643549 | Sep 20, 2007 | Sep 20, 2007 | St. Mary Land & Exploration Co. | Upton | Kathryn #4812 | 11,000 | 46135433 |
| 643549Amendment | Sep 20, 2007 | Sep 20, 2007 | St. Mary Land & Exploration Co. | Upton | Kathryn #4812 | 11,000 | 46135433 |
| 643547 | Sep 20, 2007 | Sep 20, 2007 | St. Mary Land & Exploration Co. | Upton | Kathyrn #4811 | 11,000 | 46135432 |
| 643547Amendment | Sep 20, 2007 | Sep 20, 2007 | St. Mary Land & Exploration Co. | Upton | Kathryn #4811 | 11,000 | 46135432 |
| 643546 | Sep 20, 2007 | Sep 20, 2007 | St. Mary Land & Exploration Co. | Upton | Kathryn #4814 | 11,000 | 46135431 |
| 643543 | Sep 20, 2007 | Sep 20, 2007 | St. Mary Land & Exploration Co. | Upton | Kathryn #4813 | 11,000 | 46135430 |
| 645632 | Sep 7, 2007 | Sep 7, 2007 | St. Mary Land & Exploration Co. | Webb | Gates Ranch D #2289 | 5,800 | 47939930 |
| 645210 | Sep 6, 2007 | Sep 6, 2007 | St. Mary Land & Exploration Co. | Webb | Gates 05S #9287 | 5,800 | 47939924 |
| 645339 | Sep 5, 2007 | Sep 5, 2007 | St. Mary Land & Exploration Co. | Upton | Jamie #4012 | 11,500 | 46135477 |
| 645336 | Sep 5, 2007 | Sep 5, 2007 | St. Mary Land & Exploration Co. | Upton | Jamie #4011 | 11,500 | 46135476 |
| 645334 | Sep 5, 2007 | Sep 5, 2007 | St. Mary Land & Exploration Co. | Upton | Jamie #4010 | 11,500 | 46135475 |
| 645333 | Sep 5, 2007 | Sep 5, 2007 | St. Mary Land & Exploration Co. | Upton | Jamie #4009 | 11,500 | 46135474 |
| 644945 | Aug 24, 2007 | Aug 24, 2007 | St. Mary Land & Exploration Co. | Webb | Gates Ranch "Y" #207 | 5,800 | 47939915 |
| 644571 | Aug 21, 2007 | Aug 21, 2007 | St. Mary Land & Exploration Co. | San Augustine | McMillan #1HH | 8,000 | 40530205 |
| 643275 | Aug 4, 2007 | Aug 4, 2007 | St. Mary Land & Exploration Co. | Shelby | Cordray #1HH | 7,000 | 41931178 |
| 643275Amendment | Aug 4, 2007 | Aug 4, 2007 | St. Mary Land & Exploration Co. | Shelby | Cordray #1HH | 7,000 | 41931178 |
| 642236 | Jul 20, 2007 | Jul 20, 2007 | St. Mary Land & Exploration Co. | Upton | Judy #2407 | 11,000 | 46135419 |
| 642236Amendment | Jul 20, 2007 | Jul 20, 2007 | St. Mary Land & Exploration Co. | Upton | Judy #2407 | 11,500 | 46135419 |
| 642236Amendment | Jul 20, 2007 | Jul 20, 2007 | St. Mary Land & Exploration Co. | Upton | Judy #2407 | 11,500 | 46135419 |
| 641858 | Jul 18, 2007 | Jul 18, 2007 | St. Mary Land & Exploration Co. | Webb | Brask Ranch #28 | 5,800 | 47939894 |
| 642105 | Jul 17, 2007 | Jul 17, 2007 | St. Mary Land & Exploration Co. | Webb | Petty Ranch #1312 | 5,600 | 47939891 |
| 641970 | Jul 14, 2007 | Jul 14, 2007 | St. Mary Land & Exploration Co. | Upton | Dorcus #2903 | 11,000 | 46135413 |
| 641965 | Jul 14, 2007 | Jul 14, 2007 | St. Mary Land & Exploration Co. | Upton | Dorcus #2904 | 11,000 | 46135411 |
| 640914 | Jul 9, 2007 | Jul 9, 2007 | St. Mary Land & Exploration Co. | Nacogdoches | U.S.A. LB #1HH | 9,000 | 34732576 |
| 640914Amendment | Jul 9, 2007 | Jul 9, 2007 | St. Mary Land & Exploration Co. | Nacogdoches | U.S.A. LB #1HH | 9,000 | 34732576 |
| 641278 | Jul 3, 2007 | Jul 3, 2007 | St. Mary Land & Exploration Co. | Webb | Petty Ranch #5011 | 5,500 | 47939872 |
| 641068 | Jul 2, 2007 | Jul 2, 2007 | St. Mary Land & Exploration Co. | Upton | Rexene #4702 | 11,000 | 46135392 |
| 641065 | Jul 2, 2007 | Jul 2, 2007 | St. Mary Land & Exploration Co. | Upton | Dorcus #3607 | 11,000 | 46135391 |
| 641063 | Jul 2, 2007 | Jul 2, 2007 | St. Mary Land & Exploration Co. | Upton | Dorcus #3606 | 11,000 | 46135390 |
| 641062 | Jul 2, 2007 | Jul 2, 2007 | St. Mary Land & Exploration Co. | Upton | Dorcus #3604 | 11,000 | 46135389 |
| 641061 | Jul 2, 2007 | Jul 2, 2007 | St. Mary Land & Exploration Co. | Upton | Dorcus #3603 | 11,000 | 46135388 |
| 641061Amendment | Jul 2, 2007 | Jul 2, 2007 | St. Mary Land & Exploration Co. | Upton | Dorcus #3603 | 11,000 | 46135388 |
| 640899 | Jun 28, 2007 | Jun 28, 2007 | St. Mary Land & Exploration Co. | Andrews | University 1 Sabrina #5 | 10,600 | 00340209 |