| 603299 | Jul 13, 2005 | Jul 13, 2005 | American Energy Partners, Inc. | Oldham Little Church Foundation #228533177 | 4,500 |
| 603292 | Jul 13, 2005 | Jul 13, 2005 | American Energy Partners, Inc. | Oldham Little Church Foundation #128533176 | 6,800 |
| 603206 | Jul 11, 2005 | Jul 11, 2005 | Dominion Oklahoma Texas E&P, Inc | Sartwelle #628533002 | 15,163 |
| 603055 | Jul 7, 2005 | Jul 7, 2005 | Devon Energy Production Co, L.P. | Dorothy Walters #128531440 | 14,234 |
| 602949 | Jul 5, 2005 | Jul 5, 2005 | Hunt Oil Company | BMB Investments A-114 #128533175 | 18,500 |
| 602949Amendment | Jul 5, 2005 | Jul 5, 2005 | Hunt Oil Company | BMB Investments A-114 #128533175 | 18,500 |
| 602825 | Jun 30, 2005 | Jun 30, 2005 | Westport Oil and Gas Company, LP | Eaves-Sartwelle Unit #128533174 | 12,200 |
| 602781 | Jun 29, 2005 | Jun 29, 2005 | Hunt Oil Company | Borchers A114 #228533173 | 18,500 |
| 602781Amendment | Jun 29, 2005 | Jun 29, 2005 | Hunt Oil Company | Borchers A114 #228533173 | 18,500 |
| 602594 | Jun 28, 2005 | Jun 28, 2005 | Whiting Oil and Gas Corporation | Eilers, W.A. #3HH28533172 | 13,800 |
| 602547 | Jun 24, 2005 | Jun 24, 2005 | Magnum Producing, LP | Chicolete Creek #128533171 | 4,200 |
| 602453 | Jun 23, 2005 | Jun 23, 2005 | Petrohawk Operating Company | Rochelle #628533004 | 15,800 |
| 602333 | Jun 23, 2005 | Jun 23, 2005 | Aurora Resources Corporation | Mullins, T. #128533170 | 6,500 |
| 602126 | Jun 20, 2005 | Jun 20, 2005 | New Century Exploration, Inc. | Kimes & Buegeler #228533167 | 4,500 |
| 602126Amendment | Jun 20, 2005 | Jun 20, 2005 | New Century Exploration, Inc. | Kimes & Buegeler #228533167 | 4,500 |
| 602262 | Jun 17, 2005 | Jun 17, 2005 | Hunt Oil Company | Borchers A19 #228533169 | 19,000 |
| 602127 | Jun 16, 2005 | Jun 16, 2005 | New Century Exploration, Inc. | West #128533168 | 4,000 |
| 602127Amendment | Jun 16, 2005 | Jun 16, 2005 | New Century Exploration, Inc. | West #128533168 | 4,300 |
| 602001 | Jun 15, 2005 | Jun 15, 2005 | New Century Exploration, Inc. | Kimes & Buegeler #128533166 | 4,900 |
| 602001Amendment | Jun 15, 2005 | Jun 15, 2005 | New Century Exploration, Inc. | Kimes & Buegeler #128533166 | 4,900 |
| 540175Amendment | Jun 13, 2005 | Jun 13, 2005 | Petrohawk Operating Company | Rochelle Gas Unit #928533055 | 15,300 |
| 601919 | Jun 10, 2005 | Jun 10, 2005 | Premier Minerals, Inc | Charolais #128533165 | 5,500 |
| 601919Amendment | Jun 10, 2005 | Jun 10, 2005 | Premier Minerals, Inc | Charolais #128533165 | 5,500 |
| 600763 | Jun 9, 2005 | Jun 9, 2005 | Dominion Oklahoma Texas E&P, Inc | Jacobs Ranch #1228533158 | 15,000 |
| 601661 | Jun 7, 2005 | Jun 7, 2005 | Little, Lou Operating Co., Inc. | Freeman #428533164 | 3,700 |
| 601598 | Jun 3, 2005 | Jun 3, 2005 | EOG Resources, Inc. | Henley GU #728533163 | 15,062 |
| 601477 | Jun 1, 2005 | Jun 1, 2005 | Trio Consulting & Management,llc | Morton, Marie Estate #128533162 | 11,100 |
| 601477Amendment | Jun 1, 2005 | Jun 1, 2005 | Trio Consulting & Management,llc | Morton, Marie Estate #128533162 | 11,600 |
| 601207 | May 25, 2005 | May 25, 2005 | Soundlogic Prod. & Explor., LLC. | Klimitchek #128533161 | 2,000 |
| 601132 | May 24, 2005 | May 24, 2005 | Big Lake Corporation | Yna #128533159 | 5,500 |
| 601102 | May 24, 2005 | May 24, 2005 | Talon Development Company | Schoolfield #228533160 | 12,500 |
| 601102Amendment | May 24, 2005 | May 24, 2005 | Talon Development Company | Schoolfield #228533160 | 12,500 |
| 600980 | May 20, 2005 | May 20, 2005 | Soundlogic Prod. & Explor., LLC. | Klimitchek-Hobbs Unit #128532492 | 2,500 |
| 600640 | May 16, 2005 | May 16, 2005 | Peoples Energy Prod.-TX, L.P. | Kuester GU 2, W H #228533157 | 6,300 |
| 600456 | May 11, 2005 | May 11, 2005 | Baluco, Inc. | Celli Estate #328532650 | 3,500 |
| 600278 | May 6, 2005 | May 6, 2005 | Chaparral Energy, L.L.C. | Borchers #1228533154 | 4,500 |
| 600213 | May 6, 2005 | May 6, 2005 | El Paso Production Oil & Gas Co. | Harvey Renger Gas Unit #228533153 | 20,000 |
| 600213Amendment | May 6, 2005 | May 6, 2005 | El Paso Production Oil & Gas Co. | Harvey Renger Gas Unit #228533153 | 20,000 |
| 600284 | May 5, 2005 | May 5, 2005 | Petrosearch Operating Co, LLC | Woytek #128533156 | 6,250 |
| 600279 | May 5, 2005 | May 5, 2005 | Chaparral Energy, L.L.C. | Borchers #1328533155 | 4,500 |
| 600252 | May 5, 2005 | May 5, 2005 | Dominion Oklahoma Texas E&P, Inc | Hancock GU 1 #1R28533152 | 14,500 |
| 600135 | May 4, 2005 | May 4, 2005 | Wofford, C. J. | Cullen Unit 2 #428533151 | 13,000 |
| 600135Amendment | May 4, 2005 | May 4, 2005 | Wofford, C. J. | Cullen Unit 2 #428533151 | 13,180 |
| 600090 | May 3, 2005 | May 3, 2005 | Trio Consulting & Management,llc | Smolik #128533150 | 6,500 |
| 561286 | May 2, 2005 | May 2, 2005 | Whiting Oil and Gas Corporation | Pohl,h.a. (Edwards) Gas Unit #3HH28533149 | 13,800 |
| 561286Amendment | May 2, 2005 | May 2, 2005 | Whiting Oil and Gas Corporation | Pohl,h.a. (Edwards) Gas Unit #3HH28533149 | 13,800 |
| 561273 | Apr 30, 2005 | Apr 30, 2005 | Dominion Oklahoma Texas E&P, Inc | Migl Mitchell #328532580 | 15,000 |
| 561273Amendment | Apr 29, 2005 | Apr 29, 2005 | Dominion Expl. & Prod., Inc. | Migl Mitchell #328532580 | 15,000 |
| 561201 | Apr 28, 2005 | Apr 28, 2005 | El Paso Production Oil & Gas Co. | Edwards Gas Unit #528532995 | 14,710 |
| 561200 | Apr 28, 2005 | Apr 28, 2005 | El Paso Production Oil & Gas Co. | Edwards Gas Unit #328532936 | 16,500 |
| 560949 | Apr 26, 2005 | Apr 26, 2005 | Cico Oil & Gas Company | Vesely #128533148 | 5,300 |
| 560745 | Apr 19, 2005 | Apr 19, 2005 | Pogo Producing Co. | Henderson et al Gas Unit #228533082 | 17,723 |
| 552869Amendment | Apr 14, 2005 | Apr 14, 2005 | El Paso Production Oil & Gas Co. | Vesely GU 1 #228533110 | 20,000 |
| 560350 | Apr 12, 2005 | Apr 12, 2005 | Magnum Producing, LP | Ploeger 'A' #228533147 | 3,000 |
| 560348 | Apr 12, 2005 | Apr 12, 2005 | Magnum Producing, LP | Ploeger #128533146 | 3,000 |
| 560063 | Apr 6, 2005 | Apr 6, 2005 | Act Operating, Inc. | Turk, Fred A. #128531875 | 3,500 |
| 560013 | Apr 5, 2005 | Apr 5, 2005 | Gasper Rice Resources, Ltd. | Ploeger #228533145 | 2,750 |
| 560010 | Apr 5, 2005 | Apr 5, 2005 | Unit Petroleum Company | Samples #128533144 | 10,500 |
| 559940 | Apr 4, 2005 | Apr 4, 2005 | Mascot Oil Company | Renger #128533143 | 10,500 |
| 559625 | Mar 30, 2005 | Mar 30, 2005 | El Paso Production Oil & Gas Co. | Robertson #1028533142 | 20,000 |
| 559546 | Mar 25, 2005 | Mar 25, 2005 | Soundlogic Prod. & Explor., LLC. | Patty Mae #128533141 | 5,900 |
| 559335 | Mar 22, 2005 | Mar 22, 2005 | Trio Consulting & Management,llc | New-Henderson Unit #128533139 | 12,000 |
| 559335Amendment | Mar 22, 2005 | Mar 22, 2005 | Trio Consulting & Management,llc | New-Henderson Unit #128533139 | 12,000 |
| 559335Amendment | Mar 22, 2005 | Mar 22, 2005 | Trio Consulting & Management,llc | New-Henderson Unit #128533139 | 12,000 |
| 559333 | Mar 22, 2005 | Mar 22, 2005 | Trio Consulting & Management,llc | Harbus Trust #128533140 | 7,500 |
| 559333Amendment | Mar 22, 2005 | Mar 22, 2005 | Trio Consulting & Management,llc | Harbus Trust #128533140 | 7,500 |
| 558334 | Mar 16, 2005 | Mar 16, 2005 | Mueller Exploration, Inc. | Kuester #128533133 | 5,400 |
| 559030 | Mar 15, 2005 | Mar 15, 2005 | Little, Lou Operating Co., Inc. | Freeman #328533138 | 3,700 |
| 559030Amendment | Mar 15, 2005 | Mar 15, 2005 | Little, Lou Operating Co., Inc. | Freeman #328533138 | 10,600 |
| 558964 | Mar 14, 2005 | Mar 14, 2005 | Kebo Oil & Gas, Inc. | Hoffer #128533137 | 4,400 |
| 558964Amendment | Mar 14, 2005 | Mar 14, 2005 | Kebo Oil & Gas, Inc. | Hoffer #128533137 | 4,400 |
| 558931 | Mar 14, 2005 | Mar 14, 2005 | Mascot Oil Company | Belicek #228533136 | 10,500 |
| 558596 | Mar 14, 2005 | Mar 14, 2005 | Ipact | Mueller Gas Unit #128533135 | 9,850 |
| 558470 | Mar 3, 2005 | Mar 3, 2005 | Petrosearch Operating Co, LLC | Woytek #128533156 | 6,000 |
| 558315 | Feb 28, 2005 | Feb 28, 2005 | Whiting Oil and Gas Corporation | Haidusek #528532854 | 5,500 |
| 558245 | Feb 25, 2005 | Feb 25, 2005 | Trio Consulting & Management,llc | Pesek #1RE28532000 | 13,155 |
| 558162 | Feb 24, 2005 | Feb 24, 2005 | Soundlogic Prod. & Explor., LLC. | Costellow #128533132 | 2,600 |
| 558010 | Feb 22, 2005 | Feb 22, 2005 | Kebo Oil & Gas, Inc. | Evans, Williams #128533131 | 4,700 |
| 558010Amendment | Feb 22, 2005 | Feb 22, 2005 | Kebo Oil & Gas, Inc. | Evans, Williams #128533131 | 4,700 |
| 557425 | Feb 8, 2005 | Feb 8, 2005 | Neumin Production Company | Bonorden #128533130 | 4,000 |
| 557423 | Feb 8, 2005 | Feb 8, 2005 | EOG Resources, Inc. | Henley GU #628533129 | 15,062 |
| 555863 | Feb 8, 2005 | Feb 8, 2005 | Dominion Expl. & Prod., Inc. | Hancock, Eva Ruth #2ST28532925 | 15,012 |
| 556133 | Feb 3, 2005 | Feb 3, 2005 | Chaparral Natural Resources,inc | Sartwelle #528532890 | 14,000 |
| 556133Amendment | Feb 3, 2005 | Feb 3, 2005 | Chaparral Natural Resources,inc | Sartwelle #528532890 | 13,800 |
| 556723 | Jan 25, 2005 | Jan 25, 2005 | Chaparral Natural Resources,inc | Peirce Unit #128533067 | 10,500 |
| 556554 | Jan 21, 2005 | Jan 21, 2005 | Westport Oil and Gas Company, LP | Stovall #328533128 | 14,300 |
| 556554Amendment | Jan 21, 2005 | Jan 21, 2005 | Kerr-McGee Oil & Gas Onshore LP | Stovall #328533128 | 16,500 |
| 556313 | Jan 20, 2005 | Jan 20, 2005 | Property Development Group, Inc. | Vlasak #128533127 | 2,600 |
| 556205 | Jan 18, 2005 | Jan 18, 2005 | Dominion Oklahoma Texas E&P, Inc | Baker Barnes #328532767 | 12,000 |
| 556075 | Jan 12, 2005 | Jan 12, 2005 | Bass Enterprises Production Co. | Mueller Gas Unit #7H28533126 | 13,700 |
| 556060 | Jan 12, 2005 | Jan 12, 2005 | Camden Oil & Gas, Inc. | Appling Farms #128533125 | 14,200 |
| 555769 | Jan 10, 2005 | Jan 10, 2005 | Maverick Energy Group, LLC | Hobbs, W. A. #128531854 | 11,500 |
| 555769Amendment | Jan 10, 2005 | Jan 10, 2005 | Cavalier Oil & Gas, Inc. | Hobbs, W. A. #128531854 | 11,500 |
| 555812 | Jan 6, 2005 | Jan 6, 2005 | Magnum Producing, LP | Borchers #128533124 | 4,500 |
| 555793Amendment | Jan 6, 2005 | Jan 6, 2005 | Magnum Producing, LP | Borchers "A" #228533123 | 4,500 |
| 555793Amendment | Jan 6, 2005 | Jan 6, 2005 | Magnum Producing, LP | Borchers "A" #228533123 | 4,500 |
| 555501 | Dec 30, 2004 | Dec 30, 2004 | Kaler Energy Corp | Mattern G.U. #128533070 | 11,200 |
| 555437 | Dec 29, 2004 | Dec 29, 2004 | El Paso Production Oil & Gas Co. | Edward Gas Unit #628533122 | 18,000 |
| 555404 | Dec 28, 2004 | Dec 28, 2004 | Hunt Oil Company | Borchers A114 #128533121 | 19,200 |
| 555404Amendment | Dec 28, 2004 | Dec 28, 2004 | Hunt Oil Company | Borchers A114 #128533121 | 19,200 |