| 536647 | Sep 22, 2003 | Sep 22, 2003 | Occidental Permian Ltd. | Midland Farms Deep Unit #13800334968 | 12,600 |
| 535718 | Sep 10, 2003 | Sep 10, 2003 | XTO Energy Inc. | University Block 9/Wolfcamp/Unit #7Q00338556 | 8,590 |
| 535638 | Sep 10, 2003 | Sep 10, 2003 | Maynard Oil Co. | Lowe Bitler Unit #3900339158 | 9,000 |
| 536193 | Sep 8, 2003 | Sep 8, 2003 | Three Span Oil & Gas Inc | University "F" #1D00302078 | 5,500 |
| 536192 | Sep 8, 2003 | Sep 8, 2003 | Three Span Oil & Gas Inc | University "A" #1HH00305157 | 11,000 |
| 535716 | Aug 29, 2003 | Aug 29, 2003 | Compostella Oil Company | Munger Nix "2" #1500301536 | 5,550 |
| 535679 | Aug 26, 2003 | Aug 26, 2003 | Minihan Oil & Gas Corporation | Bitler #4900339163 | 5,000 |
| 535678 | Aug 26, 2003 | Aug 26, 2003 | Minihan Oil & Gas Corporation | Bitler #4800339162 | 5,000 |
| 535677 | Aug 26, 2003 | Aug 26, 2003 | Minihan Oil & Gas Corporation | Bitler #4700339161 | 5,000 |
| 535676 | Aug 26, 2003 | Aug 26, 2003 | Minihan Oil & Gas Corporation | Bitler #4600339160 | 5,000 |
| 535675 | Aug 26, 2003 | Aug 26, 2003 | Minihan Oil & Gas Corporation | Bitler #4500339159 | 5,000 |
| 535683 | Aug 25, 2003 | Aug 25, 2003 | BTA Oil Producers | 8802 JV-P Fuhrman -F- #200336833 | 7,200 |
| 535563 | Aug 22, 2003 | Aug 22, 2003 | XTO Energy Inc. | Univerity Block 9/Wolfcamp/Unit #11AO00338271 | 8,530 |
| 535468 | Aug 22, 2003 | Aug 22, 2003 | Minihan Oil & Gas Corporation | University Southern Minerals #900339154 | 7,800 |
| 535467 | Aug 22, 2003 | Aug 22, 2003 | Minihan Oil & Gas Corporation | University Southern Minerals #800339155 | 7,800 |
| 535465 | Aug 21, 2003 | Aug 21, 2003 | Minihan Oil & Gas Corporation | Phillips University "P" #300339156 | 7,800 |
| 534437 | Aug 21, 2003 | Aug 21, 2003 | XTO Energy Inc. | University Block 9 /Penn/Unit #7600302526 | 10,180 |
| 535554 | Aug 20, 2003 | Aug 20, 2003 | Energen Resources Corporation | Fasken/Energen Grayburg Unit #11400339157 | 5,500 |
| 535314 | Aug 18, 2003 | Aug 18, 2003 | BTA Oil Producers | 8802 JV-P Fuhrman -F- #400336885 | 7,200 |
| 535321 | Aug 14, 2003 | Aug 14, 2003 | XTO Energy Inc. | University Block 9/Penn/Unit #7800339152 | 9,400 |
| 535319 | Aug 14, 2003 | Aug 14, 2003 | XTO Energy Inc. | University Block 9/Penn/Unit #7700339151 | 9,350 |
| 535318 | Aug 14, 2003 | Aug 14, 2003 | XTO Energy Inc. | University Block 9/Wolfcamp/Unit #9N00339150 | 9,350 |
| 535317 | Aug 14, 2003 | Aug 14, 2003 | XTO Energy Inc. | State University -At- #900339149 | 4,750 |
| 535316 | Aug 14, 2003 | Aug 14, 2003 | XTO Energy Inc. | University Block 9/Wolfcamp/Unit #12C00339148 | 9,350 |
| 535315 | Aug 14, 2003 | Aug 14, 2003 | XTO Energy Inc. | State University -AO- #1300339153 | 4,800 |
| 535210 | Aug 12, 2003 | Aug 12, 2003 | Minihan Oil & Gas Corporation | University T #600339146 | 7,800 |
| 535209 | Aug 12, 2003 | Aug 12, 2003 | Minihan Oil & Gas Corporation | Phillips University 11-A #800339147 | 7,800 |
| 535035 | Aug 6, 2003 | Aug 6, 2003 | Oilfield Management, Inc. (A) | Hinshaw-University #100339145 | 12,800 |
| 534962 | Aug 6, 2003 | Aug 6, 2003 | BTA Oil Producers | 8802 JV-P Fuhrman -D- #400337071 | 7,500 |
| 534455 | Aug 1, 2003 | Aug 1, 2003 | Maynard Oil Co. | Lowe Bitler Unit #3800339143 | 5,000 |
| 534611 | Jul 29, 2003 | Jul 29, 2003 | Westport Oil and Gas Company, LP | Nolley -B- Unit #300303696 | 8,950 |
| 534439 | Jul 24, 2003 | Jul 24, 2003 | XTO Energy Inc. | University Block 9/Penn/Unit #7500305635 | 11,624 |
| 534506 | Jul 23, 2003 | Jul 23, 2003 | Three Span Oil & Gas Inc | University "F" #4 HH00302076 | 11,150 |
| 534506Amendment | Jul 23, 2003 | Jul 23, 2003 | Three Span Oil & Gas Inc | University "F" #4 H00302076 | 11,152 |
| 534501 | Jul 23, 2003 | Jul 23, 2003 | Fossil Rock Resources, Inc. | Parker, J. E. #5300338857 | 8,700 |
| 534325 | Jul 23, 2003 | Jul 23, 2003 | Range Production Company | West Fuhrman-Mascho Unit #19300339142 | 4,900 |
| 534324 | Jul 23, 2003 | Jul 23, 2003 | Range Production Company | West Fuhrman-Mascho Unit #19200339141 | 4,900 |
| 534323 | Jul 23, 2003 | Jul 23, 2003 | Range Production Company | West Fuhrman-Mascho Unit #19100339140 | 4,900 |
| 534322 | Jul 23, 2003 | Jul 23, 2003 | Range Production Company | West Fuhrman-Mascho Unit #19400339139 | 4,900 |
| 533673 | Jul 21, 2003 | Jul 21, 2003 | Range Production Company | Northeast Fuhrman-Mascho Unit #12700339112 | 4,900 |
| 534289 | Jul 17, 2003 | Jul 17, 2003 | Range Production Company | Northeast Fuhrman-Mascho Unit #12600339138 | 4,900 |
| 534233 | Jul 16, 2003 | Jul 16, 2003 | Range Production Company | Northeast Fuhrman-Mascho Unit #16100339137 | 4,900 |
| 534192 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #209W00339130 | 5,500 |
| 534191 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #210W00339131 | 5,500 |
| 534190 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #211W00339132 | 5,500 |
| 534189 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #212W00339133 | 5,500 |
| 534188 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #303W00339134 | 5,500 |
| 534187 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #207W00339128 | 5,500 |
| 534186 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #509W00339135 | 5,500 |
| 534185 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #208W00339129 | 5,500 |
| 534184 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #111W00339127 | 5,500 |
| 534183 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #110W00339126 | 5,500 |
| 534182 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #705W00339136 | 5,500 |
| 534181 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #109W00339125 | 5,500 |
| 534180 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | University/Energen Grayburg Unit #108W00339124 | 5,500 |
| 534179 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | Fasken/Energen Grayburg Unit #20300333921 | 5,500 |
| 534178 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | Fasken/Energen Grayburg Unit #20100335019 | 5,500 |
| 534177 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | Fasken/Energen Grayburg Unit #20200334850 | 5,500 |
| 534172 | Jul 15, 2003 | Jul 15, 2003 | Energen Resources Corporation | Fasken/Energen Grayburg Unit #20400334851 | 5,500 |
| 534042 | Jul 11, 2003 | Jul 11, 2003 | BTA Oil Producers | 8802 JV-Fuhrman #400337408 | 7,200 |
| 533830 | Jul 9, 2003 | Jul 9, 2003 | Minihan Oil & Gas Corporation | Bitler #3000339123 | 5,000 |
| 533830Amendment | Jul 9, 2003 | Jul 9, 2003 | Minihan Oil & Gas Corporation | Bitler #3000339123 | 5,000 |
| 533832 | Jul 8, 2003 | Jul 8, 2003 | Minihan Oil & Gas Corporation | Bitler #2900339122 | 5,000 |
| 533832Amendment | Jul 8, 2003 | Jul 8, 2003 | Minihan Oil & Gas Corporation | Bitler #2900339122 | 5,000 |
| 533689 | Jul 7, 2003 | Jul 7, 2003 | Minihan Oil & Gas Corporation | Bitler #2200339121 | 5,000 |
| 533688 | Jul 7, 2003 | Jul 7, 2003 | Minihan Oil & Gas Corporation | Bitler #2100339120 | 5,000 |
| 533688Amendment | Jul 7, 2003 | Jul 7, 2003 | Minihan Oil & Gas Corporation | Bitler #2100339120 | 5,000 |
| 533687 | Jul 7, 2003 | Jul 7, 2003 | Minihan Oil & Gas Corporation | Bitler #1400339119 | 5,000 |
| 533685 | Jul 7, 2003 | Jul 7, 2003 | Minihan Oil & Gas Corporation | Bitler #4300339118 | 5,000 |
| 532542 | Jul 7, 2003 | Jul 7, 2003 | Conocophillips Company | Texas University "R" #1000339092 | 7,150 |
| 533686 | Jul 3, 2003 | Jul 3, 2003 | Minihan Oil & Gas Corporation | Bitler #4400339117 | 5,000 |
| 533676 | Jul 2, 2003 | Jul 2, 2003 | Range Production Company | Northeast Fuhrman-Mascho Unit #16900339116 | 4,900 |
| 533675 | Jul 2, 2003 | Jul 2, 2003 | Range Production Company | Northeast Fuhrman-Mascho Unit #15900339114 | 4,900 |
| 533674 | Jul 2, 2003 | Jul 2, 2003 | Range Production Company | Northeast Fuhrman-Mascho Unit #16000339115 | 4,900 |
| 533672 | Jul 2, 2003 | Jul 2, 2003 | Range Production Company | Northeast Fuhrman-Mascho Unit #12800339113 | 4,900 |
| 533633 | Jun 30, 2003 | Jun 30, 2003 | Encore Operating, L.P. | Ford, W.T. "B" #151300339111 | 4,700 |
| 533569 | Jun 30, 2003 | Jun 30, 2003 | BTA Oil Producers | 8802 JV-P Fuhrman -H- #200337252 | 7,200 |
| 533563 | Jun 27, 2003 | Jun 27, 2003 | BTA Oil Producers | 8802 JV-P Fuhrman -D- #200336645 | 7,200 |
| 533530 | Jun 26, 2003 | Jun 26, 2003 | Range Production Company | Northeast Fuhrman-Mascho Unit #11300339110 | 4,900 |
| 533528 | Jun 26, 2003 | Jun 26, 2003 | Minihan Oil & Gas Corporation | Bitler #4200339109 | 5,000 |
| 533527 | Jun 26, 2003 | Jun 26, 2003 | Minihan Oil & Gas Corporation | Bitler #4100339108 | 5,000 |
| 533526 | Jun 26, 2003 | Jun 26, 2003 | Minihan Oil & Gas Corporation | Bitler #1800339107 | 5,000 |
| 533525 | Jun 26, 2003 | Jun 26, 2003 | Minihan Oil & Gas Corporation | Bitler #4000339106 | 5,000 |
| 533520 | Jun 26, 2003 | Jun 26, 2003 | BTA Oil Producers | 8802 JV-P Fuhrman -G- #100336966 | 7,200 |
| 533503 | Jun 25, 2003 | Jun 25, 2003 | BTA Oil Producers | 8802 JV-P Fuhrman -B- #400337004 | 7,200 |
| 533488 | Jun 25, 2003 | Jun 25, 2003 | Encore Operating, L.P. | Boner, J. W. "B" #4200339105 | 6,200 |
| 533488Amendment | Jun 25, 2003 | Jun 25, 2003 | Encore Operating, L.P. | Boner, J. W. "B" #4200339105 | 6,200 |
| 533367 | Jun 24, 2003 | Jun 24, 2003 | Robertson Resources, Inc. | State University -BJ- #100302540 | 4,553 |
| 533300 | Jun 19, 2003 | Jun 19, 2003 | Encore Operating, L.P. | Gray, Columbus et Al #190700306337 | 9,380 |
| 533110 | Jun 19, 2003 | Jun 19, 2003 | Kaiser-Francis Oil Company | Grogan (San Andres & CF) Unit #5I00337840 | 4,724 |
| 533192 | Jun 17, 2003 | Jun 17, 2003 | Triumph Exploration, Inc. | Clampett, Jed #1400339104 | 4,900 |
| 533138 | Jun 17, 2003 | Jun 17, 2003 | Westport Oil and Gas Company, LP | Andrews Unit #54200339103 | 9,750 |
| 533066 | Jun 13, 2003 | Jun 13, 2003 | Encore Operating, L.P. | Ford, W.T. #8100339102 | 6,100 |
| 533066Amendment | Jun 13, 2003 | Jun 13, 2003 | Encore Operating, L.P. | Ford, W.T. #8100339102 | 6,100 |
| 532170 | Jun 13, 2003 | Jun 13, 2003 | BP America Production Company | Univ. 11 Sec. 11 -F- #600339086 | 8,900 |
| 533016 | Jun 12, 2003 | Jun 12, 2003 | Encore Operating, L.P. | Ford, W.T. #7800339101 | 6,100 |
| 533016Amendment | Jun 12, 2003 | Jun 12, 2003 | Encore Operating, L.P. | Ford, W.T. #7800339101 | 6,100 |
| 532873 | Jun 12, 2003 | Jun 12, 2003 | Encore Operating, L.P. | Ford, W.T. #8000339098 | 4,700 |
| 532873Amendment | Jun 12, 2003 | Jun 12, 2003 | Encore Operating, L.P. | Ford, W.T. #8000339098 | 4,700 |
| 532865 | Jun 11, 2003 | Jun 11, 2003 | Encore Operating, L.P. | Ford, W.T. #7900339097 | 4,700 |