| 672238 | Oct 9, 2008 | Oct 9, 2008 | Crownquest Operating, LLC | Free 40 #1 | 11,000 | 22736202 |
| 672238Amendment | Oct 9, 2008 | Oct 9, 2008 | Crownquest Operating, LLC | Free 40 #1 | 11,000 | 22736202 |
| 669629 | Oct 8, 2008 | Oct 8, 2008 | Manhattan Petroleum, Inc. | Kilpatrick "45" #1 | 8,750 | 22734910 |
| 671863 | Oct 6, 2008 | Oct 6, 2008 | Trilogy Operating, Inc. | TCH #1 | 12,000 | 22736200 |
| 671863Amendment | Oct 6, 2008 | Oct 6, 2008 | Trilogy Operating, Inc. | TCH #1 | 12,000 | 22736200 |
| 662843Amendment | Oct 4, 2008 | Oct 4, 2008 | Linn Operating, Inc. | Edwards, M. M. #62 | 3,500 | 22736154 |
| 661929Amendment | Sep 17, 2008 | Sep 17, 2008 | Crownquest Operating, LLC | Tubb #4201 | 11,000 | 22736150 |
| 661929Amendment | Sep 17, 2008 | Sep 17, 2008 | SM Energy Company | Tubb #4201 | 11,000 | 22736150 |
| 670088 | Sep 16, 2008 | Sep 16, 2008 | Trilogy Operating, Inc. | Trentino #1 | 10,500 | 22736197 |
| 670087 | Sep 16, 2008 | Sep 16, 2008 | Trilogy Operating, Inc. | Senza #1 | 10,500 | 22736198 |
| 670086 | Sep 16, 2008 | Sep 16, 2008 | Trilogy Operating, Inc. | Bottega #1 | 10,500 | 22736196 |
| 669637 | Sep 10, 2008 | Sep 10, 2008 | Crownquest Operating, LLC | Bates 13 #1 | 11,000 | 22736195 |
| 669636 | Sep 10, 2008 | Sep 10, 2008 | Crownquest Operating, LLC | Coconut 10 #2 | 11,000 | 22736194 |
| 669635 | Sep 10, 2008 | Sep 10, 2008 | Crownquest Operating, LLC | Anderson 15 #1 | 11,000 | 22736193 |
| 669635Amendment | Sep 10, 2008 | Sep 10, 2008 | Crownquest Operating, LLC | Anderson 15 #1 | 11,000 | 22736193 |
| 669082 | Sep 5, 2008 | Sep 5, 2008 | Energen Resources Corporation | Bell, A.M. #65 | 3,500 | 22736192 |
| 668694 | Aug 28, 2008 | Aug 28, 2008 | Manhattan Petroleum, Inc. | Ringneck Dove #3 | 11,000 | 22736191 |
| 668694Amendment | Aug 28, 2008 | Aug 28, 2008 | Manhattan Petroleum, Inc. | Ringneck Dove #3 | 11,000 | 22736191 |
| 668547 | Aug 27, 2008 | Aug 27, 2008 | Patriot Resources, Inc. | Cravens #3501 | 12,000 | 22736190 |
| 668514 | Aug 27, 2008 | Aug 27, 2008 | Patriot Resources, Inc. | Stone #4701 | 12,000 | 22736189 |
| 668365 | Aug 22, 2008 | Aug 22, 2008 | Endeavor Energy Resources L.P. | Stripling '48' #1 | 12,000 | 22736188 |
| 668230 | Aug 21, 2008 | Aug 21, 2008 | Energen Resources Corporation | Bell, A. M. #64 | 3,500 | 22736187 |
| 668118 | Aug 20, 2008 | Aug 20, 2008 | Energen Resources Corporation | Bell, A. M. #69 | 3,500 | 22736184 |
| 668117 | Aug 20, 2008 | Aug 20, 2008 | Energen Resources Corporation | Bell, A. M. #68 | 3,500 | 22736182 |
| 668116 | Aug 20, 2008 | Aug 20, 2008 | Energen Resources Corporation | Bell, A. M. #63 | 3,500 | 22736183 |
| 668231 | Aug 19, 2008 | Aug 19, 2008 | Energen Resources Corporation | Bell, A. M. #71 | 3,500 | 22736186 |
| 668228 | Aug 19, 2008 | Aug 19, 2008 | Energen Resources Corporation | Bell, A. M. #62 | 3,500 | 22736185 |
| 667991 | Aug 18, 2008 | Aug 18, 2008 | Manhattan Petroleum, Inc. | Jenkins 6 #1 | 11,000 | 22736181 |
| 667978 | Aug 18, 2008 | Aug 18, 2008 | Trilogy Operating, Inc. | Cohiba #2 | 6,000 | 22703971 |
| 667978Amendment | Aug 18, 2008 | Aug 18, 2008 | Trilogy Operating, Inc. | Cohiba #2 | 9,568 | 22703971 |
| 667978Amendment | Aug 18, 2008 | Aug 18, 2008 | Trilogy Operating, Inc. | Cohiba #2 | 9,568 | 22703971 |
| 667928 | Aug 15, 2008 | Aug 15, 2008 | Trilogy Operating, Inc. | Montecristo #2 | 9,300 | 22710227 |
| 667874 | Aug 15, 2008 | Aug 15, 2008 | Manhattan Petroleum, Inc. | Burchell 2 #1 | 11,000 | 22736180 |
| 667739 | Aug 13, 2008 | Aug 13, 2008 | Energen Resources Corporation | Bell, A.M. #70W | 3,500 | 22736178 |
| 667737 | Aug 13, 2008 | Aug 13, 2008 | Energen Resources Corporation | Bell, A.M. #67W | 3,500 | 22736179 |
| 667736 | Aug 13, 2008 | Aug 13, 2008 | Energen Resources Corporation | Bell, A.M. #66W | 3,500 | 22736177 |
| 667734 | Aug 13, 2008 | Aug 13, 2008 | Energen Resources Corporation | Bell, A.M. #61W | 3,500 | 22736176 |
| 667201 | Aug 7, 2008 | Aug 7, 2008 | Sharp Image Energy, Inc. | Primero 42 #1 | 10,000 | 22736175 |
| 667166 | Aug 7, 2008 | Aug 7, 2008 | Encore Operating, L.P. | Clay, H. R. "E" #73 | 2,700 | 22736174 |
| 667161 | Aug 7, 2008 | Aug 7, 2008 | Encore Operating, L.P. | Clay, H. R. "E" #71 | 2,700 | 22736173 |
| 664764 | Aug 5, 2008 | Aug 5, 2008 | Conocophillips Company | Chalk, Mary #79 | 3,200 | 22734686 |
| 667875 | Aug 4, 2008 | Aug 4, 2008 | Manhattan Petroleum, Inc. | Thomas 2A #3 | 11,000 | 22736172 |
| 667875Amendment | Aug 4, 2008 | Aug 4, 2008 | Linn Operating, Inc. | Thomas 2A #3 | 11,000 | 22736172 |
| 666110 | Jul 28, 2008 | Jul 28, 2008 | Endeavor Energy Resources L.P. | Guitar "29" #2 | 12,000 | 22733909 |
| 662072Amendment | Jul 28, 2008 | Jul 28, 2008 | Manhattan Petroleum, Inc. | Holy Grail 43 #2 | 11,000 | 22736153 |
| 666146 | Jul 25, 2008 | Jul 25, 2008 | Cadence Energy Partners, LLC | Guthrie "25" #1RE | 10,500 | 22736087 |
| 666145 | Jul 25, 2008 | Jul 25, 2008 | Cadence Energy Partners, LLC | Hurt #1 | 9,600 | 22736170 |
| 666050 | Jul 25, 2008 | Jul 25, 2008 | Trilogy Operating, Inc. | Partagas "37" #2 | 8,650 | 22700346 |
| 665925 | Jul 24, 2008 | Jul 24, 2008 | Cobra Oil & Gas Corporation | Adams 48 #1 | 12,000 | 22736171 |
| 665925Amendment | Jul 24, 2008 | Jul 24, 2008 | Cobra Oil & Gas Corporation | Adams 48 #1 | 12,000 | 22736171 |
| 663475 | Jul 15, 2008 | Jul 15, 2008 | Encore Operating, L.P. | Clay, H. R. "E" #48X | 2,700 | 22736164 |
| 665108 | Jul 14, 2008 | Jul 14, 2008 | Manhattan Petroleum, Inc. | Sneed 7 #1 | 11,000 | 22736169 |
| 663325 | Jul 10, 2008 | Jul 10, 2008 | Wichita Water LLC | Dillard "B" #1 | 9,995 | 22733943 |
| 661768 | Jun 27, 2008 | Jun 27, 2008 | Cobra Oil & Gas Corporation | Hodnett 23 #1 | 10,500 | 22736085 |
| 664099 | Jun 26, 2008 | Jun 26, 2008 | Cadence Energy Partners, LLC | Huitt #1 | 9,600 | 22736167 |
| 663236 | Jun 26, 2008 | Jun 26, 2008 | Encore Operating, L.P. | Clay, H. R. "E" #70 | 2,700 | 22736168 |
| 663828 | Jun 23, 2008 | Jun 23, 2008 | Pioneer Natural Res. USA, Inc. | Stone "39" #1 | 10,500 | 22736166 |
| 663245 | Jun 20, 2008 | Jun 20, 2008 | Encore Operating, L.P. | Clay, H. R. "E" #76 | 2,700 | 22736157 |
| 663238 | Jun 20, 2008 | Jun 20, 2008 | Encore Operating, L.P. | Clay, H. R. "E" #74 | 2,700 | 22736156 |
| 663281 | Jun 18, 2008 | Jun 18, 2008 | Cobra Oil & Gas Corporation | Glass 2 #1 | 12,000 | 22736161 |
| 663281Amendment | Jun 18, 2008 | Jun 18, 2008 | Cobra Oil & Gas Corporation | Glass 2 #1 | 12,000 | 22736161 |
| 663273 | Jun 18, 2008 | Jun 18, 2008 | Cobra Oil & Gas Corporation | Guitar 5 #2 | 12,000 | 22736160 |
| 663268 | Jun 18, 2008 | Jun 18, 2008 | Cobra Oil & Gas Corporation | Guitar 1 #4 | 12,000 | 22736159 |
| 663252 | Jun 18, 2008 | Jun 18, 2008 | Encore Operating, L.P. | H.r.clay "E" #78 | 2,700 | 22736158 |
| 663248 | Jun 18, 2008 | Jun 18, 2008 | Encore Operating, L.P. | H.R. Clay "E" #77 | 2,700 | 22736162 |
| 663241 | Jun 18, 2008 | Jun 18, 2008 | Encore Operating, L.P. | Clay, H. R. "E" #75 | 2,700 | 22736163 |
| 663237 | Jun 18, 2008 | Jun 18, 2008 | Encore Operating, L.P. | H.R. Clay "E" #72 | 2,700 | 22736155 |
| 660150 | Jun 18, 2008 | Jun 18, 2008 | Clear Water Inc. | Lone Star #1 | 11,000 | 22736165 |
| 662843 | Jun 16, 2008 | Jun 16, 2008 | Forest Oil Corporation | Edwards, M. M. #62 | 2,900 | 22736154 |
| 662843Amendment | Jun 16, 2008 | Jun 16, 2008 | Forest Oil Corporation | Edwards, M. M. #62 | 2,900 | 22736154 |
| 662744 | Jun 13, 2008 | Jun 13, 2008 | Midland Oil and Gas, Inc. | Lagniappe #1 | 8,080 | 22735997 |
| 660527 | Jun 10, 2008 | Jun 10, 2008 | Manhattan Petroleum, Inc. | Phillips 11 #3 | 11,000 | 22736138 |
| 662072 | Jun 4, 2008 | Jun 4, 2008 | Manhattan Petroleum, Inc. | Holy Grail 43 #2 | 11,000 | 22736153 |
| 662055 | Jun 4, 2008 | Jun 4, 2008 | Manhattan Petroleum, Inc. | Norris 32 #1 | 11,000 | 22736152 |
| 662052 | Jun 4, 2008 | Jun 4, 2008 | Manhattan Petroleum, Inc. | Miller 41 #1 | 11,000 | 22736151 |
| 661929 | Jun 3, 2008 | Jun 3, 2008 | Crownquest Operating, LLC | Tubb 42 #1 | 11,000 | 22736150 |
| 661927 | Jun 3, 2008 | Jun 3, 2008 | Crownquest Operating, LLC | Tubb 36 #1 | 11,000 | 22736149 |
| 661927Amendment | Jun 3, 2008 | Jun 3, 2008 | Linn Operating, Inc. | Tubb #3601 | 11,000 | 22736149 |
| 660921 | May 29, 2008 | May 29, 2008 | Forest Oil Corporation | TL & M B #17 | 3,900 | 22736144 |
| 659544 | May 29, 2008 | May 29, 2008 | Forest Oil Corporation | Denman a Jones #17 | 3,900 | 22736133 |
| 661535 | May 28, 2008 | May 28, 2008 | Forest Oil Corporation | Denman a Jones #9A | 3,900 | 22736148 |
| 661078 | May 23, 2008 | May 23, 2008 | Cobra Oil & Gas Corporation | Nichols 15 #2 | 12,000 | 22736146 |
| 661078Amendment | May 23, 2008 | May 23, 2008 | Cobra Oil & Gas Corporation | Nichols 15 #2 | 12,000 | 22736146 |
| 661295 | May 22, 2008 | May 22, 2008 | Trilogy Operating, Inc. | Mayorga #1 | 10,000 | 22736147 |
| 660971 | May 20, 2008 | May 20, 2008 | Whiting Oil and Gas Corporation | Ward 17 #2 | 7,500 | 22736145 |
| 660965 | May 20, 2008 | May 20, 2008 | Whiting Oil and Gas Corporation | Taylor #1 | 7,500 | 22735883 |
| 660906 | May 20, 2008 | May 20, 2008 | Cadence Energy Partners, LLC | Langley #2 | 9,600 | 22736143 |
| 660905 | May 19, 2008 | May 19, 2008 | Cadence Energy Partners, LLC | Langley #1 | 9,600 | 22736142 |
| 660895 | May 19, 2008 | May 19, 2008 | Manhattan Petroleum, Inc. | Guitar 13 #1 | 11,000 | 22736141 |
| 660818 | May 19, 2008 | May 19, 2008 | Manhattan Petroleum, Inc. | Barnes 11 #1 | 11,000 | 22736140 |
| 660528 | May 14, 2008 | May 14, 2008 | Manhattan Petroleum, Inc. | Ringneck Dove #2 | 11,000 | 22736139 |
| 660528Amendment | May 14, 2008 | May 14, 2008 | Manhattan Petroleum, Inc. | Ringneck Dove #2 | 11,000 | 22736139 |
| 660500 | May 13, 2008 | May 13, 2008 | Manhattan Petroleum, Inc. | Sneed 7 #2 | 11,000 | 22736137 |
| 659876 | May 1, 2008 | May 1, 2008 | Manhattan Petroleum, Inc. | Baker Trust #1 | 11,000 | 22735229 |
| 659547 | Apr 30, 2008 | Apr 30, 2008 | Forest Oil Corporation | Snyder, Susie B. #19 | 3,900 | 22736135 |
| 659546 | Apr 29, 2008 | Apr 29, 2008 | Forest Oil Corporation | Susie B. Snyder #20 | 3,900 | 22736134 |
| 659546Amendment | Apr 29, 2008 | Apr 29, 2008 | Forest Oil Corporation | Susie B. Snyder #20 | 3,900 | 22736134 |
| 659542 | Apr 28, 2008 | Apr 28, 2008 | Forest Oil Corporation | Denman a Jones #16B | 3,900 | 22736132 |
| 659473 | Apr 28, 2008 | Apr 28, 2008 | Manhattan Petroleum, Inc. | Ward 18 #1 | 11,000 | 22736129 |
| 659483 | Apr 26, 2008 | Apr 26, 2008 | Manhattan Petroleum, Inc. | Phillips 7 #2 | 11,000 | 22736136 |