| 671523 | Oct 4, 2008 | Oct 4, 2008 | Delta Exploration Company, Inc. | Pere David East #01 | 7,000 | 01334254 |
| 670650 | Sep 24, 2008 | Sep 24, 2008 | Black Sable Energy, LLC | Yancy #1 | 5,000 | 01334253 |
| 670310 | Sep 18, 2008 | Sep 18, 2008 | Great Bay Operations, LLC | Hayden, et Al #2 | 10,500 | 01334252 |
| 669794 | Sep 12, 2008 | Sep 12, 2008 | Great Bay Operations, LLC | Hayden, et Al #1 | 10,500 | 01334251 |
| 669291 | Sep 6, 2008 | Sep 6, 2008 | Bayshore Operating Co. | Faustino Munoz #8 | 4,200 | 01330894 |
| 667329 | Aug 12, 2008 | Aug 12, 2008 | Atascosa Exploration, LLC | Bartlett, Paige #1 | 1,800 | 01334250 |
| 667329Amendment | Aug 12, 2008 | Aug 12, 2008 | Atascosa Exploration, LLC | Bartlett, Paige #1 | 3,500 | 01334250 |
| 667329Amendment | Aug 12, 2008 | Aug 12, 2008 | Atascosa Exploration, LLC | Bartlett, Cindy #2 | 3,550 | 01334250 |
| 667330 | Aug 9, 2008 | Aug 9, 2008 | Atascosa Exploration, LLC | Paige Bartlett #3 | 1,800 | 01334249 |
| 667328 | Aug 9, 2008 | Aug 9, 2008 | Atascosa Exploration, LLC | Schorsch #1 | 5,500 | 01334248 |
| 667328Amendment | Aug 9, 2008 | Aug 9, 2008 | Atascosa Exploration, LLC | Schorsch #1 | 5,500 | 01334248 |
| 667102 | Aug 7, 2008 | Aug 7, 2008 | Virtex Operating Company, Inc. | Pfeil, O. H. #5 | 7,800 | 01334247 |
| 661888 | Aug 1, 2008 | Aug 1, 2008 | Bellows, Dewey Oper. Co., Ltd. | Henry, Geo #2AD | 5,650 | 01333860 |
| 662627 | Jul 15, 2008 | Jul 15, 2008 | Finger Oil & Gas, Inc. | Coward #1 | 2,000 | 01334246 |
| 662714 | Jun 11, 2008 | Jun 11, 2008 | Delta Exploration Company, Inc. | Gable #1 | 7,500 | 01334245 |
| 662624 | Jun 11, 2008 | Jun 11, 2008 | Finger Oil & Gas, Inc. | Powell #1 | 3,200 | 01334244 |
| 662115 | Jun 5, 2008 | Jun 5, 2008 | Delta Exploration Company, Inc. | Pittman #1 | 7,500 | 01334243 |
| 661885 | Jun 3, 2008 | Jun 3, 2008 | Patterson Energy Corporation | Woodrow Marsh #2 | 7,316 | 01331796 |
| 660332 | May 13, 2008 | May 13, 2008 | Escondido Operating, Inc. | Shaw #1T | 2,000 | 01334242 |
| 645939 | Apr 11, 2008 | Apr 11, 2008 | Drill-Co., Inc. | Dennis #1 #1 | 2,300 | 01334237 |
| 656873 | Mar 11, 2008 | Mar 11, 2008 | Acock/Anaqua Operating Co., LP | A.O. Schumann #12 | 4,200 | 01334241 |
| 656362 | Mar 11, 2008 | Mar 11, 2008 | Atascosa Exploration, LLC | Celine Simmons #1 | 5,500 | 01334240 |
| 639138Amendment | Mar 4, 2008 | Mar 4, 2008 | Sue-Ann Operating, L.C. | Meyer Bros. #1R | 6,500 | 01334233 |
| 656369 | Feb 28, 2008 | Feb 28, 2008 | Century Resources, Inc. | Dowdy #1 | 6,200 | 01334239 |
| 653246 | Jan 24, 2008 | Jan 24, 2008 | Virtex Operating Company, Inc. | S.P.J.S.T. Lodge #7 | 7,900 | 01334238 |
| 649392 | Nov 16, 2007 | Nov 16, 2007 | Atascosa Exploration, LLC | Bartlett, Cindy #1 | 3,500 | 01334236 |
| 644844 | Aug 23, 2007 | Aug 23, 2007 | Patterson Energy Corporation | Marsh, Woodrow #1 | 7,200 | 01331547 |
| 644844Amendment | Aug 23, 2007 | Aug 23, 2007 | Patterson Energy Corporation | Marsh, Woodrow #1 | 7,200 | 01331547 |
| 642536 | Aug 17, 2007 | Aug 17, 2007 | Virtex Petroleum Company, Inc. | Schorsch "A" #A 2 | 7,800 | 01334235 |
| 639872 | Jul 6, 2007 | Jul 6, 2007 | Regency Energy, Inc. | Gray #1 | 1,920 | 01333764 |
| 631933 | Jun 25, 2007 | Jun 25, 2007 | Huntington Energy, L.L.C. | Osterman #1 | 7,500 | 01334232 |
| 637295 | May 25, 2007 | May 25, 2007 | Brymer Contracting Incorporated | Richter, Katie et Al #3 | 1,767 | 01330889 |
| 639138 | May 21, 2007 | May 21, 2007 | Sue-Ann Operating, L.C. | Meyer Bros. #1R | 6,150 | 01334233 |
| 634829 | Apr 10, 2007 | Apr 10, 2007 | Manti Operating Company | Henry, G. W. -B- #7 | 5,655 | 01333899 |
| 630571 | Jan 9, 2007 | Jan 9, 2007 | Miller, W. C. Operating Company | Rollie Thompson Estate #1 | 1,800 | 01334231 |
| 630124 | Dec 8, 2006 | Dec 8, 2006 | Deep Rock Resources, Inc. | Toman Brothers #1 | 3,100 | 01334230 |
| 630049 | Dec 6, 2006 | Dec 6, 2006 | Sue-Ann Operating, L.C. | Meyer Bros. #1 | 7,100 | 01334229 |
| 628577 | Nov 6, 2006 | Nov 6, 2006 | Enhanced Energy Partners Corp | Dinsmoor #E 1 | 12,000 | 01334228 |
| 628555 | Nov 6, 2006 | Nov 6, 2006 | Virtex Petroleum Company, Inc. | Schorsch "a" Lease #A 1 | 7,800 | 01334227 |
| 628555Amendment | Nov 6, 2006 | Nov 6, 2006 | Virtex Petroleum Company, Inc. | Schorsch "A" #A 1 | 7,800 | 01334227 |
| 625498 | Sep 15, 2006 | Sep 15, 2006 | Regency Energy, Inc. | Collins, Joe #1 | 1,900 | 01333896 |
| 624926 | Aug 25, 2006 | Aug 25, 2006 | Pullin Lease Service, Inc. | Peeler #4C | 1,550 | 01334226 |
| 624623 | Aug 25, 2006 | Aug 25, 2006 | Pullin Lease Service, Inc. | Peeler #3C | 1,550 | 01334225 |
| 624623Amendment | Aug 25, 2006 | Aug 25, 2006 | Pullin Lease Service, Inc. | Peeler #3C | 1,550 | 01334225 |
| 624735 | Aug 24, 2006 | Aug 24, 2006 | Pullin Lease Service, Inc. | Peeler #1C | 1,550 | 01334201 |
| 624549 | Aug 18, 2006 | Aug 18, 2006 | Enhanced Energy Partners Corp | Butts & Sawyer #2 | 8,192 | 01331953 |
| 624549Amendment | Aug 18, 2006 | Aug 18, 2006 | Enhanced Energy Partners Corp | Butts & Sawyer #1SW | 8,192 | 01331953 |
| 624018 | Aug 18, 2006 | Aug 18, 2006 | Deep Rock Resources, Inc. | Piatek #1 | 3,100 | 01334224 |
| 623582 | Aug 11, 2006 | Aug 11, 2006 | Regency Energy, Inc. | Naeglin, Mike #1 | 1,850 | 01333889 |
| 621683 | Jul 20, 2006 | Jul 20, 2006 | Pullin Lease Service, Inc. | Steinle #1C | 1,600 | 01334223 |
| 621484 | Jul 20, 2006 | Jul 20, 2006 | Pullin Lease Service, Inc. | Peeler #2C | 1,550 | 01334214 |
| 621135 | Jul 18, 2006 | Jul 18, 2006 | XTO Energy Inc. | Emma Tartt #16 | 11,500 | 01334221 |
| 621131 | Jul 18, 2006 | Jul 18, 2006 | XTO Energy Inc. | Tartt, Emma #15 | 11,500 | 01334220 |
| 620670 | Jul 13, 2006 | Jul 13, 2006 | XTO Energy Inc. | W.T. Hurt #13 | 11,500 | 01334219 |
| 621540 | Jun 28, 2006 | Jun 28, 2006 | Chaparral Natural Resources,inc. | Shuhart #1HH | 7,000 | 01334222 |
| 620448 | Jun 13, 2006 | Jun 13, 2006 | Wen-BE | Crouch #1H | 4,300 | 01332870 |
| 620221 | Jun 1, 2006 | Jun 1, 2006 | Petroleum Capital, L.C. | Thompson, George W., Sr. #1 | 2,467 | 01333008 |
| 617735 | May 1, 2006 | May 1, 2006 | Property Development Group, Inc. | Lawson West #1 | 3,900 | 01334217 |
| 617730 | May 1, 2006 | May 1, 2006 | Property Development Group, Inc. | Lawson East #1 | 4,250 | 01334218 |
| 617152 | Apr 13, 2006 | Apr 13, 2006 | Property Development Group, Inc. | Sanchez #1 | 4,500 | 01334216 |
| 616864 | Apr 7, 2006 | Apr 7, 2006 | Virtex Petroleum Company, Inc. | Lenert, George E. #1 | 7,411 | 01301941 |
| 615696 | Mar 13, 2006 | Mar 13, 2006 | Manti Operating Company | Glover #1 | 6,500 | 01334215 |
| 614959 | Mar 6, 2006 | Mar 6, 2006 | Delta Exploration Company, Inc. | Kaiser #3D | 5,800 | 01334170 |
| 614876 | Mar 3, 2006 | Mar 3, 2006 | Pullin Lease Service, Inc. | Peeler #2C | 1,550 | 01334214 |
| 614628 | Feb 27, 2006 | Feb 27, 2006 | Virtex Petroleum Company, Inc. | Schorsch, Henry #3 | 7,285 | 01301876 |
| 614627 | Feb 27, 2006 | Feb 27, 2006 | Virtex Petroleum Company, Inc. | Schorsch, Henry #1 | 7,405 | 01301880 |
| 614805 | Feb 24, 2006 | Feb 24, 2006 | Redman Operating Company | Wallace, J.C. #11 | 8,000 | 01334213 |
| 613341 | Feb 6, 2006 | Feb 6, 2006 | Virtex Petroleum Company, Inc. | John L. Dornak Gas Unit #6R | 8,200 | 01334212 |
| 613061 | Feb 1, 2006 | Feb 1, 2006 | Redman Operating Company | Nixon-Steinle #35 | 6,000 | 01334211 |
| 604468 | Dec 13, 2005 | Dec 13, 2005 | Pullin Lease Service, Inc. | Peeler #10 | 900 | 01334199 |
| 610562 | Dec 7, 2005 | Dec 7, 2005 | Regency Energy, Inc. | Davenport, Fred #1 | 1,900 | 01333884 |
| 610371 | Dec 6, 2005 | Dec 6, 2005 | Greywolf Energy Operating Corp. | Cowley #1 | 3,500 | 01332516 |
| 610089 | Nov 29, 2005 | Nov 29, 2005 | Delta Exploration Company, Inc. | Dicke, F. H. #3 | 5,800 | 01334173 |
| 610088 | Nov 29, 2005 | Nov 29, 2005 | Delta Exploration Company, Inc. | Dicke, F. H. #2 | 5,900 | 01334167 |
| 608974 | Nov 9, 2005 | Nov 9, 2005 | Redman Operating Company | Pearlstone, Claire #5HH | 7,300 | 01334209 |
| 609050 | Nov 8, 2005 | Nov 8, 2005 | Miller, W. C. Operating Company | Schorsch #1 | 1,800 | 01334210 |
| 608971 | Nov 7, 2005 | Nov 7, 2005 | Redman Operating Company | Wallace, J. C. #10 | 8,000 | 01334208 |
| 608970 | Nov 7, 2005 | Nov 7, 2005 | Redman Operating Company | Wallace, J. C. #9 | 8,000 | 01334207 |
| 608282 | Oct 27, 2005 | Oct 27, 2005 | Rio-Tex, Inc. | Dodson #1 | 4,000 | 01334206 |
| 608226 | Oct 21, 2005 | Oct 21, 2005 | Virtex Petroleum Company, Inc. | John L. Dornak Gas Unit #4 | 8,200 | 01334203 |
| 608224 | Oct 21, 2005 | Oct 21, 2005 | Virtex Petroleum Company, Inc. | John L. Dornak Gas Unit #6 | 8,200 | 01334202 |
| 608206 | Oct 21, 2005 | Oct 21, 2005 | Redman Operating Company | Claire Pearlstone #6 | 6,200 | 01334205 |
| 608206Amendment | Oct 21, 2005 | Oct 21, 2005 | Redman Operating Company | Pearlstone, Claire #6 | 6,200 | 01334205 |
| 608205 | Oct 21, 2005 | Oct 21, 2005 | Redman Operating Company | Augustin Orta #17 | 6,200 | 01334204 |
| 608205Amendment | Oct 21, 2005 | Oct 21, 2005 | Redman Operating Company | Orta, Augustin #17 | 6,200 | 01334204 |
| 606781 | Sep 23, 2005 | Sep 23, 2005 | Pullin Lease Service, Inc. | Peeler #1C | 1,550 | 01334201 |
| 604472 | Sep 9, 2005 | Sep 9, 2005 | Pullin Lease Service, Inc. | Peeler #9 | 900 | 01334200 |
| 604222 | Aug 26, 2005 | Aug 26, 2005 | XTO Energy Inc. | W.T. Hurt et Al #12 | 11,500 | 01334198 |
| 604220 | Aug 26, 2005 | Aug 26, 2005 | XTO Energy Inc. | W. T. Hurt et Al #11 | 11,500 | 01334197 |
| 600067 | May 3, 2005 | May 3, 2005 | Property Development Group, Inc. | McCool #1 | 3,000 | 01334196 |
| 561254 | May 3, 2005 | May 3, 2005 | XTO Energy Inc. | Schumann, et al Gas Unit No. 2 #2 | 11,500 | 01334194 |
| 561253 | May 3, 2005 | May 3, 2005 | XTO Energy Inc. | Tartt, Emma #14 | 11,500 | 01334195 |
| 559899 | Apr 7, 2005 | Apr 7, 2005 | Excalibur E & P, LLC | Butts & Sawyer/Mosbacher #1 | 8,193 | 01301050 |
| 559269 | Mar 30, 2005 | Mar 30, 2005 | Pullin Lease Service, Inc. | Peeler #8 | 900 | 01334193 |
| 559230 | Mar 23, 2005 | Mar 23, 2005 | Pullin Lease Service, Inc. | Peeler #7 | 1,550 | 01334191 |
| 559288 | Mar 21, 2005 | Mar 21, 2005 | Virtex Petroleum Company, Inc. | Spjst Lodge #5 | 8,300 | 01334192 |
| 558298 | Mar 2, 2005 | Mar 2, 2005 | Wagner Oil Company | Smith, Mary Carol Trust #6 | 10,800 | 01334190 |
| 557066 | Feb 1, 2005 | Feb 1, 2005 | Bay Rock Operating Company | Stafford #2 | 2,000 | 01334189 |
| 555171 | Jan 19, 2005 | Jan 19, 2005 | Drill-Co., Inc. | Dennis, Elizabeth #1 | 2,300 | 01334187 |
| 553800 | Nov 18, 2004 | Nov 18, 2004 | River Resources, Inc. | Riley #1 | 5,400 | 01334186 |