| 703824 | Oct 21, 2010 | Oct 21, 2010 | Sandridge Expl. and Prod., LLC | Thornberry -G- #9 | 4,900 | 00342163 |
| 703894 | Oct 20, 2010 | Oct 20, 2010 | Sandridge Expl. and Prod., LLC | State Shosid #2 | 12,000 | 00342162 |
| 703742 | Oct 20, 2010 | Oct 20, 2010 | Apache Corporation | University EX #2 | 13,900 | 00342159 |
| 703742Amendment | Oct 20, 2010 | Oct 20, 2010 | Apache Corporation | University EX SWD #2 | 13,900 | 00342159 |
| 703834 | Oct 19, 2010 | Oct 19, 2010 | Reliance Energy, Inc. | Mabee 240 #2801 | 13,000 | 00342161 |
| 703802 | Oct 19, 2010 | Oct 19, 2010 | Reliance Energy, Inc. | Mabee 240 #4001 | 13,000 | 00342160 |
| 703802Amendment | Oct 19, 2010 | Oct 19, 2010 | Reliance Energy, Inc. | Mabee 240 #4001 | 14,000 | 00342160 |
| 703726 | Oct 19, 2010 | Oct 19, 2010 | Pioneer Natural Res. USA, Inc. | University '7-42' #1 | 11,700 | 00342158 |
| 703722 | Oct 19, 2010 | Oct 19, 2010 | Pioneer Natural Res. USA, Inc. | University "7-38" #3 | 11,500 | 00342157 |
| 703722Amendment | Oct 19, 2010 | Oct 19, 2010 | Pioneer Natural Res. USA, Inc. | University "7-38" #3 | 11,500 | 00342157 |
| 703722Amendment | Oct 19, 2010 | Oct 19, 2010 | Pioneer Natural Res. USA, Inc. | University '7-38' #3 | 12,650 | 00342157 |
| 703722Amendment | Oct 19, 2010 | Oct 19, 2010 | Pioneer Natural Res. USA, Inc. | University '7-38' #3 | 12,650 | 00342157 |
| 703712 | Oct 19, 2010 | Oct 19, 2010 | Pioneer Natural Res. USA, Inc. | University '7-33' #6 | 11,700 | 00342156 |
| 703708 | Oct 19, 2010 | Oct 19, 2010 | Pioneer Natural Res. USA, Inc. | University '6-45' #6 | 11,600 | 00342155 |
| 703691 | Oct 19, 2010 | Oct 19, 2010 | Pioneer Natural Res. USA, Inc. | University "7-8" #3 | 11,800 | 00342154 |
| 703691Amendment | Oct 19, 2010 | Oct 19, 2010 | Pioneer Natural Res. USA, Inc. | University '7-8' #3 | 11,800 | 00342154 |
| 703644 | Oct 19, 2010 | Oct 19, 2010 | Midland TMG Inc. | Coopwood "C" #4A | 7,200 | 00342153 |
| 703644Amendment | Oct 19, 2010 | Oct 19, 2010 | Midland TMG Inc. | Coopwood "C" #4A | 5,000 | 00342153 |
| 703644Amendment | Oct 19, 2010 | Oct 19, 2010 | Midland TMG Inc. | Coopwood 'C' #4A | 5,000 | 00342153 |
| 703570 | Oct 18, 2010 | Oct 18, 2010 | Sandridge Expl. and Prod., LLC | University 6 #24 | 4,900 | 00342151 |
| 703872 | Oct 15, 2010 | Oct 15, 2010 | Sandridge Expl. and Prod., LLC | University 12A #2 | 9,000 | 00342152 |
| 703872Amendment | Oct 15, 2010 | Oct 15, 2010 | Sandridge Expl. and Prod., LLC | University 12A #2 | 9,000 | 00342152 |
| 703530 | Oct 15, 2010 | Oct 15, 2010 | Sandridge Expl. and Prod., LLC | Lyda Miles #14 | 4,900 | 00342150 |
| 703529 | Oct 15, 2010 | Oct 15, 2010 | Sandridge Expl. and Prod., LLC | JT Lindley #13 | 4,900 | 00342149 |
| 703528 | Oct 15, 2010 | Oct 15, 2010 | Sandridge Expl. and Prod., LLC | JT Lindley-Lynne A #4 | 4,900 | 00342146 |
| 703527 | Oct 15, 2010 | Oct 15, 2010 | Sandridge Expl. and Prod., LLC | JT Lindley Lynne #21 | 4,900 | 00342148 |
| 703526 | Oct 15, 2010 | Oct 15, 2010 | Sandridge Expl. and Prod., LLC | Ashton #12 | 4,900 | 00342147 |
| 703525 | Oct 15, 2010 | Oct 15, 2010 | Sandridge Expl. and Prod., LLC | Munger Nix #121 | 4,900 | 00342145 |
| 701653 | Oct 15, 2010 | Oct 15, 2010 | Myco Industries, Inc. | University 8-4 #8 | 11,500 | 00342027 |
| 701653Amendment | Oct 15, 2010 | Oct 15, 2010 | Myco Industries, Inc. | University 8-4 #8 | 11,500 | 00342027 |
| 703348 | Oct 14, 2010 | Oct 14, 2010 | Citation Oil & Gas Corp. | King, E. F. #17RC | 5,950 | 00310362 |
| 703524 | Oct 13, 2010 | Oct 13, 2010 | Sandridge Expl. and Prod., LLC | Nix CL #5 | 4,900 | 00342144 |
| 703471 | Oct 12, 2010 | Oct 12, 2010 | Henry Resources LLC | BOHANNON24 #6 | 11,000 | 00342140 |
| 703463 | Oct 12, 2010 | Oct 12, 2010 | Sandridge Expl. and Prod., LLC | Nix 20 #3 | 4,900 | 00342139 |
| 703462 | Oct 12, 2010 | Oct 12, 2010 | Sandridge Expl. and Prod., LLC | University 22B #2 | 4,900 | 00342137 |
| 703262 | Oct 12, 2010 | Oct 12, 2010 | Reliance Energy, Inc. | Mabee 240C #121 | 13,000 | 00342143 |
| 703239 | Oct 12, 2010 | Oct 12, 2010 | Reliance Energy, Inc. | Mabee 240C #1101 | 13,000 | 00342128 |
| 703235 | Oct 12, 2010 | Oct 12, 2010 | Reliance Energy, Inc. | Mabee 240C #2601 | 13,000 | 00342142 |
| 703130 | Oct 12, 2010 | Oct 12, 2010 | EXL Petroleum, LP | Universitycarrie #3 | 11,500 | 00342136 |
| 703129 | Oct 12, 2010 | Oct 12, 2010 | EXL Petroleum, LP | Universityleah #3 | 11,500 | 00342135 |
| 703129Amendment | Oct 12, 2010 | Oct 12, 2010 | OXY USA Inc. | Universityleah #3 | 11,500 | 00342135 |
| 703101 | Oct 12, 2010 | Oct 12, 2010 | Sandridge Expl. and Prod., LLC | South Fuhrman Mascho Unit #5114 | 4,900 | 00342138 |
| 702966 | Oct 12, 2010 | Oct 12, 2010 | Conocophillips Company | Texas University -TT- #1 | 13,000 | 00342120 |
| 702966Amendment | Oct 12, 2010 | Oct 12, 2010 | Conocophillips Company | Texas University -TT- #1 | 13,000 | 00342120 |
| 702966Amendment | Oct 12, 2010 | Oct 12, 2010 | Conocophillips Company | Texas University -TT- #1 | 13,000 | 00342120 |
| 702914 | Oct 12, 2010 | Oct 12, 2010 | Chevron U. S. A. Inc. | Mabee Unit #600HH | 4,900 | 00336608 |
| 701864 | Oct 12, 2010 | Oct 12, 2010 | Sunray Energy, Inc. | University 6 #4 | 7,000 | 00342141 |
| 703104 | Oct 11, 2010 | Oct 11, 2010 | Sandridge Expl. and Prod., LLC | Thornberry-NWS #28 | 4,900 | 00342134 |
| 703064 | Oct 11, 2010 | Oct 11, 2010 | Sandridge Expl. and Prod., LLC | Munger Nix 'a' LZS #43 | 4,900 | 00342131 |
| 703062 | Oct 11, 2010 | Oct 11, 2010 | Sandridge Expl. and Prod., LLC | Munger Nix "a" LZS #35 | 4,900 | 00342129 |
| 703061 | Oct 11, 2010 | Oct 11, 2010 | Sandridge Expl. and Prod., LLC | Munger Nix "a" LZS #42 | 4,900 | 00342130 |
| 703340 | Oct 8, 2010 | Oct 8, 2010 | Sandridge Expl. and Prod., LLC | Lockhart & Brown & Olsen #6 | 4,900 | 00342127 |
| 703339 | Oct 8, 2010 | Oct 8, 2010 | Sandridge Expl. and Prod., LLC | MA Thornberry Consolidated II #28 | 4,900 | 00342126 |
| 703337 | Oct 8, 2010 | Oct 8, 2010 | High Sky Partners LLC | Warhawk #2004 | 11,700 | 00342125 |
| 703336 | Oct 8, 2010 | Oct 8, 2010 | High Sky Partners LLC | Mustang #3403 | 11,700 | 00342124 |
| 703074 | Oct 8, 2010 | Oct 8, 2010 | Sandridge Expl. and Prod., LLC | Zeismer #7 | 4,900 | 00342133 |
| 703295 | Oct 7, 2010 | Oct 7, 2010 | Reliance Energy, Inc. | Mabee 240B #1601 | 13,000 | 00342123 |
| 703281 | Oct 7, 2010 | Oct 7, 2010 | Reliance Energy, Inc. | Mabee 240C #2502 | 13,000 | 00342122 |
| 702908 | Oct 7, 2010 | Oct 7, 2010 | Chevron U. S. A. Inc. | Mabee Unit #41HH | 4,900 | 00306907 |
| 702896 | Oct 7, 2010 | Oct 7, 2010 | Chevron U. S. A. Inc. | Mabee Unit #626HH | 4,900 | 00336691 |
| 703147 | Oct 5, 2010 | Oct 5, 2010 | Sandridge Expl. and Prod., LLC | Phillips University 15-11 #8 | 12,000 | 00342121 |
| 703141 | Oct 5, 2010 | Oct 5, 2010 | Saber Oil & Gas Ventures, LLC | McWhorter a 105 #1 | 8,538 | 00336297 |
| 702797 | Oct 5, 2010 | Oct 5, 2010 | Sandridge Expl. and Prod., LLC | Bassel et Al #17 | 4,900 | 00342119 |
| 701771 | Oct 5, 2010 | Oct 5, 2010 | Williams, Clayton Energy, Inc. | Andrews University 33 #2 | 11,500 | 00340514 |
| 703024 | Oct 4, 2010 | Oct 4, 2010 | Sandridge Expl. and Prod., LLC | Thornberry-NWS #27 | 4,900 | 00342116 |
| 702799 | Oct 4, 2010 | Oct 4, 2010 | Sandridge Expl. and Prod., LLC | Bassel et Al #13 | 4,900 | 00342118 |
| 703008 | Oct 1, 2010 | Oct 1, 2010 | Sandridge Expl. and Prod., LLC | Phillips University T #15 | 9,000 | 00342115 |
| 702993 | Oct 1, 2010 | Oct 1, 2010 | Williams, Clayton Energy, Inc. | Andrews Fee 22 #1 | 11,600 | 00341347 |
| 702991 | Oct 1, 2010 | Oct 1, 2010 | Williams, Clayton Energy, Inc. | Andrews University 16B #4 | 11,405 | 00341275 |
| 702954 | Oct 1, 2010 | Oct 1, 2010 | Williams, Clayton Energy, Inc. | Kolb "31-5" #8 | 11,100 | 00342109 |
| 702954Amendment | Oct 1, 2010 | Oct 1, 2010 | Williams, Clayton Energy, Inc. | Kolb "31-5" #8 | 11,100 | 00342109 |
| 702952 | Oct 1, 2010 | Oct 1, 2010 | Williams, Clayton Energy, Inc. | Kolb '31-5' #7 | 11,300 | 00342108 |
| 702949 | Oct 1, 2010 | Oct 1, 2010 | Williams, Clayton Energy, Inc. | Kolb '31-5' #6 | 11,300 | 00342114 |
| 702948 | Oct 1, 2010 | Oct 1, 2010 | Williams, Clayton Energy, Inc. | Kolb '31-5' #5 | 11,100 | 00342113 |
| 702947 | Oct 1, 2010 | Oct 1, 2010 | Williams, Clayton Energy, Inc. | Kolb '31-5' #4 | 11,100 | 00342112 |
| 702944 | Oct 1, 2010 | Oct 1, 2010 | Williams, Clayton Energy, Inc. | Kolb '31-5' #2 | 11,100 | 00344864 |
| 702943 | Oct 1, 2010 | Oct 1, 2010 | Williams, Clayton Energy, Inc. | Kolb '31-5' #1 | 11,100 | 00342110 |
| 702808 | Oct 1, 2010 | Oct 1, 2010 | Pioneer Natural Res. USA, Inc. | University "6-32" #1 | 12,000 | 00342099 |
| 702808Amendment | Oct 1, 2010 | Oct 1, 2010 | Pioneer Natural Res. USA, Inc. | University '6-32' #1 | 12,000 | 00342099 |
| 702796 | Oct 1, 2010 | Oct 1, 2010 | Sandridge Expl. and Prod., LLC | Stuckert #9 | 4,900 | 00342117 |
| 702888 | Sep 30, 2010 | Sep 30, 2010 | Reliance Energy, Inc. | Mabee 240A #4101 | 13,000 | 00342105 |
| 702856 | Sep 29, 2010 | Sep 29, 2010 | Devon Energy Production Co, L.P. | Uls 6-35 #1 | 11,400 | 00342106 |
| 702813 | Sep 29, 2010 | Sep 29, 2010 | EXL Petroleum, LP | Universityamber #2 | 11,500 | 00342100 |
| 702812 | Sep 29, 2010 | Sep 29, 2010 | Opal Resources Operating Co.,llc | University 6-13 #3 | 12,000 | 00342107 |
| 702811 | Sep 29, 2010 | Sep 29, 2010 | Greystone Oil & Gas, LLP | University "AZ" #2G | 12,850 | 00300892 |
| 702620 | Sep 29, 2010 | Sep 29, 2010 | Chevron U. S. A. Inc. | Mabee, J. E. "a" NCT-1 #27WS | 1,650 | 00342103 |
| 702616 | Sep 29, 2010 | Sep 29, 2010 | Chevron U. S. A. Inc. | Mabee, J. E. "a" NCT-1 #64WS | 1,650 | 00342102 |
| 702605 | Sep 29, 2010 | Sep 29, 2010 | Chevron U. S. A. Inc. | Mabee, J. E. "a" NCT-1 #99WS | 1,650 | 00342098 |
| 702347 | Sep 29, 2010 | Sep 29, 2010 | Sandridge Expl. and Prod., LLC | MA Thornberry Consolidated II #30 | 4,900 | 00342086 |
| 702805 | Sep 28, 2010 | Sep 28, 2010 | Pioneer Natural Res. USA, Inc. | University '6-39' #4 | 11,600 | 00342101 |
| 702534 | Sep 28, 2010 | Sep 28, 2010 | Opal Resources Operating Co.,llc | University 6-34 #3 | 12,000 | 00342094 |
| 702534Amendment | Sep 28, 2010 | Sep 28, 2010 | Opal Resources Operating Co.,llc | University 6-34 #3 | 12,990 | 00342094 |
| 702484 | Sep 27, 2010 | Sep 27, 2010 | Sandridge Expl. and Prod., LLC | CC Cities Service A #7 | 4,900 | 00342091 |
| 702484Amendment | Sep 27, 2010 | Sep 27, 2010 | Sandridge Expl. and Prod., LLC | CC Cities Service A #7 | 4,900 | 00342091 |
| 702482 | Sep 27, 2010 | Sep 27, 2010 | Sandridge Expl. and Prod., LLC | Lindley-Remuda #33 | 4,900 | 00342090 |
| 702441 | Sep 27, 2010 | Sep 27, 2010 | Texland Petroleum, L.P. | Eclipse #1 | 4,800 | 00342079 |
| 702287 | Sep 27, 2010 | Sep 27, 2010 | Sandridge Expl. and Prod., LLC | Ashton-NWS #8 | 4,900 | 00342097 |
| 702657 | Sep 24, 2010 | Sep 24, 2010 | Apache Corporation | Bakke Unit #156 | 9,600 | 00342093 |
| 702645 | Sep 24, 2010 | Sep 24, 2010 | Apache Corporation | Bakke Unit #155 | 9,600 | 00342092 |
| 702581 | Sep 24, 2010 | Sep 24, 2010 | Devon Energy Production Co, L.P. | Uls 5-24 #1 | 11,400 | 00342088 |