| 531121 | Apr 25, 2003 | Apr 25, 2003 | Aurora Resources Corporation | Curlee - Griffith #1 | 4,990 | 02530037 |
| 530069 | Apr 25, 2003 | Apr 25, 2003 | Republic Resources, LLC. | Staples, J. Jr. #4 | 4,500 | 02533161 |
| 531011 | Apr 22, 2003 | Apr 22, 2003 | Caskids Operating Company | Blackburn #2 | 2,700 | 02533216 |
| 530959 | Apr 21, 2003 | Apr 21, 2003 | Hughes, Dan A. Company | Helm #1 | 5,000 | 02533215 |
| 530851 | Apr 17, 2003 | Apr 17, 2003 | Jjrs Investments Inc. | Eberstadt #1 | 1,900 | 02533214 |
| 530514 | Apr 14, 2003 | Apr 14, 2003 | Pioneer Natural Res. USA, Inc. | Turner #4 | 8,800 | 02533192 |
| 530560 | Apr 10, 2003 | Apr 10, 2003 | Rodessa Operating Company | Bauer #1 | 3,000 | 02533213 |
| 530385 | Apr 9, 2003 | Apr 9, 2003 | Hughes, Dan A. Company | Johnston #3 | 6,000 | 02533211 |
| 530165 | Apr 9, 2003 | Apr 9, 2003 | Hazelett Oil Company, Inc. | Kennedy'a' #A 1 | 1,900 | 02533209 |
| 530407 | Apr 8, 2003 | Apr 8, 2003 | Wofford, C. J. | South Texas Childrens Home #3 | 4,200 | 02533212 |
| 530166 | Apr 8, 2003 | Apr 8, 2003 | Hazelett Oil Company, Inc. | Kennedy #1 | 960 | 02533210 |
| 530101 | Mar 28, 2003 | Mar 28, 2003 | Owl Creek Production Co., Inc. | Ray, George A. #1 | 9,567 | 02532565 |
| 529827 | Mar 20, 2003 | Mar 20, 2003 | Pioneer Natural Res. USA, Inc. | Schroeder #1 | 15,000 | 02533208 |
| 529740 | Mar 18, 2003 | Mar 18, 2003 | Acock/Anaqua Operating Co., LC | Hughes, D. A. #1 | 13,000 | 02533111 |
| 529740Amendment | Mar 18, 2003 | Mar 18, 2003 | Acock/Anaqua Operating Co., LC | Hughes, D. A. #1 | 13,000 | 02533111 |
| 529532 | Mar 17, 2003 | Mar 17, 2003 | Enco Exploration Company | Stanley Heirs #1 | 5,000 | 02533207 |
| 529386 | Mar 14, 2003 | Mar 14, 2003 | Cummins & Walker Oil Co., Inc. | Holzmark #5 | 3,800 | 02533206 |
| 529386Amendment | Mar 14, 2003 | Mar 14, 2003 | Cummins & Walker Oil Co., Inc. | Holzmark #5 | 4,100 | 02533206 |
| 529386Amendment | Mar 14, 2003 | Mar 14, 2003 | Cummins & Walker Oil Co., Inc. | Holzmark #5 | 4,100 | 02533206 |
| 529387 | Mar 13, 2003 | Mar 13, 2003 | Cummins & Walker Oil Co., Inc. | Holzmark #4 | 4,400 | 02533205 |
| 529387Amendment | Mar 13, 2003 | Mar 13, 2003 | Cummins & Walker Oil Co., Inc. | Holzmark #4 | 4,400 | 02533205 |
| 528963 | Mar 5, 2003 | Mar 5, 2003 | Edge Petroleum Oper. Co., Inc. | Smith, L. C. #1B | 5,000 | 02532886 |
| 529109 | Mar 3, 2003 | Mar 3, 2003 | Riddle Engineering Corp. | Thomson-Barrow #B 1 | 6,100 | 02533204 |
| 529107 | Mar 3, 2003 | Mar 3, 2003 | Riddle Engineering Corp. | Thomson-Barrow #A 1 | 3,500 | 02533203 |
| 526712 | Feb 25, 2003 | Feb 25, 2003 | Hughes, Dan A. Company | Schrade Unit #1ST | 12,000 | 02533133 |
| 528659 | Feb 19, 2003 | Feb 19, 2003 | Double Play Oil & Gas, Inc | Lewis #1 | 3,500 | 02533202 |
| 528605 | Feb 18, 2003 | Feb 18, 2003 | Double Play Oil & Gas, Inc | Dougherty #1 | 4,500 | 02533201 |
| 528376 | Feb 13, 2003 | Feb 13, 2003 | Ocean Energy, Inc. | Ivie SWD #2 | 9,500 | 02533200 |
| 527517 | Jan 29, 2003 | Jan 29, 2003 | Spiller Operating Co., Inc. | Roche Estate #1 | 4,850 | 02501530 |
| 527548 | Jan 21, 2003 | Jan 21, 2003 | Odegard Energy, Inc. | McFall-Kerbey #5 | 8,200 | 02533199 |
| 527382 | Jan 16, 2003 | Jan 16, 2003 | Hughes, Dan A. Company | Schrade-Dahl G.U. #2 | 11,800 | 02533198 |
| 527323 | Jan 15, 2003 | Jan 15, 2003 | Pioneer Natural Res. USA, Inc. | O'Neal Gas Unit #8 | 15,800 | 02533197 |
| 527323Amendment | Jan 15, 2003 | Jan 15, 2003 | Pioneer Natural Res. USA, Inc. | O'Neal Gas Unit #8 | 15,800 | 02533197 |
| 526103 | Dec 11, 2002 | Dec 11, 2002 | Hughes, Dan A. Company | Spielhagen, E. R. #1 | 13,000 | 02533196 |
| 525789 | Dec 3, 2002 | Dec 3, 2002 | Cummins & Walker Oil Co., Inc. | Holzmark #3 | 4,300 | 02533195 |
| 525782 | Nov 22, 2002 | Nov 22, 2002 | Hydrocarbon Operating, Inc. | Nelson G.U. #1 | 5,250 | 02533194 |
| 525623 | Nov 18, 2002 | Nov 18, 2002 | Gasper Rice Resources, Ltd. | Gregorczyk, Evelyn #1 | 3,230 | 02501938 |
| 523492 | Oct 24, 2002 | Oct 24, 2002 | Devon Energy Production Co, L.P. | Ray, George A. #103 | 8,450 | 02533115 |
| 524698 | Oct 16, 2002 | Oct 16, 2002 | Wofford, C. J. | Sparkman Mineral #1 | 11,000 | 02531984 |
| 524645 | Oct 15, 2002 | Oct 15, 2002 | Pioneer Natural Res. USA, Inc. | Turner Gas Unit #4H | 14,500 | 02533192 |
| 524645Amendment | Oct 15, 2002 | Oct 15, 2002 | Pioneer Natural Res. USA, Inc. | Turner #4 | 8,800 | 02533192 |
| 524641 | Oct 15, 2002 | Oct 15, 2002 | Pioneer Natural Res. USA, Inc. | Turner Gas Unit #5H | 14,500 | 02533193 |
| 524622 | Oct 15, 2002 | Oct 15, 2002 | United Oil & Minerals L. P. | Schroeder Unit #1 | 10,000 | 02533191 |
| 524537 | Oct 11, 2002 | Oct 11, 2002 | Winn Exploration Co., Inc. | Borrum, L. F. #1 | 7,500 | 02533190 |
| 524537Amendment | Oct 11, 2002 | Oct 11, 2002 | Winn Exploration Co., Inc. | Borroum, L. F. #1 | 11,500 | 02533190 |
| 523358 | Sep 27, 2002 | Sep 27, 2002 | Charro Operating, L.L.C. | Dial-Farish Unit #1 | 3,400 | 02533185 |
| 523870 | Sep 19, 2002 | Sep 19, 2002 | Double Play Oil & Gas, Inc | Ordner #1 | 4,000 | 02533189 |
| 523780 | Sep 17, 2002 | Sep 17, 2002 | Pioneer Natural Res. USA, Inc. | Amanda Olson Gas Unit #6H | 14,500 | 02533188 |
| 523658 | Sep 13, 2002 | Sep 13, 2002 | United Oil & Minerals L. P. | Turner Unit #1 | 10,000 | 02533187 |
| 523594 | Sep 11, 2002 | Sep 11, 2002 | Hughes, Dan A. Company | Grissom #1 | 12,000 | 02533186 |
| 523594Amendment | Sep 11, 2002 | Sep 11, 2002 | Hughes, Dan A. Company | Grissom #1 | 12,000 | 02533186 |
| 523103 | Aug 27, 2002 | Aug 27, 2002 | C & E Operating, Inc. | Wolf #1 | 6,000 | 02533184 |
| 522833 | Aug 16, 2002 | Aug 16, 2002 | Hughes, Dan A. Company | Eberstadt Unit #1 | 9,000 | 02533182 |
| 522687 | Aug 12, 2002 | Aug 12, 2002 | Devon Energy Production Co, L.P. | Copeland #1 | 12,500 | 02533181 |
| 522594 | Aug 7, 2002 | Aug 7, 2002 | Hughes, Dan A. Company | Brinkoeter Partners Ltd "a" S.T. #1 | 12,000 | 02533072 |
| 522494 | Aug 5, 2002 | Aug 5, 2002 | Hughes, Dan A. Company | Mansker "A" #5 | 8,000 | 02533180 |
| 522336 | Aug 1, 2002 | Aug 1, 2002 | Wagner Oil Company | Ray-Wilcox Unit Campbell #2 | 8,216 | 02532660 |
| 521354 | Jun 26, 2002 | Jun 26, 2002 | C & E Operating, Inc. | Thomson-Barrow Corp. C #27 | 6,000 | 02533179 |
| 521289 | Jun 26, 2002 | Jun 26, 2002 | Hughes, Dan A. Company | Brinkoeter Partners, Ltd. "D" #1 | 11,500 | 02533178 |
| 520701 | Jun 17, 2002 | Jun 17, 2002 | Jennings Exploration Co. | Normanna Townsite Unit II #1 | 3,800 | 02533177 |
| 520954 | Jun 13, 2002 | Jun 13, 2002 | Oil & Gas Acquisition Group, Inc | Ashland Gas Unit #1 | 7,705 | 02532756 |
| 519930 | Jun 5, 2002 | Jun 5, 2002 | Enco Exploration Company | Long #9 | 4,600 | 02533176 |
| 520565 | May 31, 2002 | May 31, 2002 | Republic Resources, LLC, | Gingerich, George C. #1D | 2,720 | 02531990 |
| 520188 | May 29, 2002 | May 29, 2002 | Enco Exploration Company | Smith #2 | 4,800 | 02533175 |
| 519992 | May 14, 2002 | May 14, 2002 | Hydrocarbon Operating, Inc. | A. S. Reed G. U. #1 | 5,250 | 02533174 |
| 519895 | May 10, 2002 | May 10, 2002 | Hughes, Dan A. Company | Davis, Nellie S. et Al #1 | 5,000 | 02533173 |
| 519726 | May 6, 2002 | May 6, 2002 | Hughes, Dan A. Company | Mansker "A" #4 | 12,500 | 02533172 |
| 519720 | May 6, 2002 | May 6, 2002 | Pioneer Natural Res. USA, Inc. | Turner Gas Unit #3H | 14,400 | 02533171 |
| 519486 | Apr 26, 2002 | Apr 26, 2002 | Sedona Oil & Gas Corp. | Brinkoeter #1 | 4,400 | 02533170 |
| 519355 | Apr 23, 2002 | Apr 23, 2002 | Tidal Petroleum, Inc. | Norwell #3 | 1,900 | 02532933 |
| 519013 | Apr 23, 2002 | Apr 23, 2002 | Dirnett, Inc. | Rapp #4 | 3,250 | 02500937 |
| 518902 | Apr 15, 2002 | Apr 15, 2002 | West Tuleta Operating Corp. | Wtu-Robinson #4 | 8,125 | 02530999 |
| 518902Amendment | Apr 15, 2002 | Apr 15, 2002 | West Tuleta Operating Corp. | Wtu-Robinson #4 | 8,620 | 02530999 |
| 518715 | Apr 1, 2002 | Apr 1, 2002 | Pioneer Natural Res. USA, Inc. | Amanda Olson Gas Unit #5H | 14,400 | 02533169 |
| 518642 | Apr 1, 2002 | Apr 1, 2002 | U.S. Enercorp, LLC | Nolen #1 | 9,900 | 02533168 |
| 518315 | Mar 14, 2002 | Mar 14, 2002 | Hamilton, John M. Estate | Murphy, John #4R | 3,350 | 02533167 |
| 518095 | Mar 6, 2002 | Mar 6, 2002 | Ampak Oil Company | Welder #1 | 4,000 | 02533166 |
| 518005 | Mar 1, 2002 | Mar 1, 2002 | Ampak Oil Company | McMillan #5 | 4,500 | 02533165 |
| 517816 | Mar 1, 2002 | Mar 1, 2002 | Petrocorp Acquisition Company | G. Page Gas Unit #2 #1 | 9,895 | 02531845 |
| 517813 | Feb 27, 2002 | Feb 27, 2002 | Welder Exploration & Prod., Inc. | Wicker #4 | 5,200 | 02533164 |
| 517789 | Feb 22, 2002 | Feb 22, 2002 | Staples, James W. Prod. Co. | Dougherty Estate #3 | 3,665 | 02531275 |
| 517685 | Feb 19, 2002 | Feb 19, 2002 | Double Play Oil & Gas, Inc | Bowman #1 | 4,000 | 02533163 |
| 517685Amendment | Feb 19, 2002 | Feb 19, 2002 | Winn Exploration Co., Inc. | Bowman #1 | 4,000 | 02533163 |
| 517597 | Feb 13, 2002 | Feb 13, 2002 | Ocean Energy, Inc. | Ivie Unit #1SW | 9,490 | 02531196 |
| 516750 | Feb 5, 2002 | Feb 5, 2002 | Republic Resources, LLC, | Staples, J. Jr. #2 | 4,232 | 02532980 |
| 517166 | Jan 29, 2002 | Jan 29, 2002 | Hughes, Dan A. Company | Hall, Imogene & C. E. #2 | 11,000 | 02502286 |
| 516355 | Jan 22, 2002 | Jan 22, 2002 | Republic Resources, LLC, | Staples, J. Jr #4 | 4,500 | 02533161 |
| 516355Amendment | Jan 22, 2002 | Jan 22, 2002 | Republic Resources, LLC, | Staples, J. Jr #4 | 4,500 | 02533161 |
| 516355Amendment | Jan 22, 2002 | Jan 22, 2002 | Republic Resources, LLC, | Staples, J. Jr #4 | 4,500 | 02533161 |
| 516789 | Jan 11, 2002 | Jan 11, 2002 | Republic Resources, LLC, | Dirks-Olson #1 | 4,500 | 02533162 |
| 516274 | Dec 19, 2001 | Dec 19, 2001 | Pioneer Natural Res. USA, Inc. | Amanda Olson Gas Unit #3H | 14,200 | 02532894 |
| 514798 | Dec 17, 2001 | Dec 17, 2001 | Welder Exploration & Prod., Inc. | Hall #1 | 4,650 | 02533153 |
| 514798Amendment | Dec 17, 2001 | Dec 17, 2001 | Welder Exploration & Prod., Inc. | Hall #1 | 4,650 | 02533153 |
| 515969 | Dec 13, 2001 | Dec 13, 2001 | Pioneer Natural Res. USA, Inc. | Albert Gordon Gas Unit #6H | 14,200 | 02533160 |
| 515398 | Dec 11, 2001 | Dec 11, 2001 | Republic Resources, LLC, | Staples, J. Jr. #3 | 1,999 | 02533070 |
| 515838 | Dec 5, 2001 | Dec 5, 2001 | Richter Operating Company | Dunn #1 | 1,500 | 02533159 |
| 515837 | Dec 5, 2001 | Dec 5, 2001 | Richter Operating Company | Woods, Betty Elliot #1 | 6,300 | 02533158 |
| 515836 | Dec 5, 2001 | Dec 5, 2001 | Ellsworth, H. P. O&G Properties | Smith Heirs #2 | 4,250 | 02533157 |
| 515811 | Dec 4, 2001 | Dec 4, 2001 | Tidal Petroleum, Inc. | Norwell #6 | 1,400 | 02533156 |
| 515577 | Nov 28, 2001 | Nov 28, 2001 | Enco Exploration Company | Bolland #1 | 4,100 | 02533155 |