| 657152 | Mar 24, 2008 | Mar 24, 2008 | L.C.S. Production Company | Ledbetter West #17WI | 5,000 | 44134042 |
| 657151 | Mar 24, 2008 | Mar 24, 2008 | L.C.S. Production Company | Ledbetter West #18L | 5,000 | 44134049 |
| 657146 | Mar 24, 2008 | Mar 24, 2008 | L.C.S. Production Company | Ledbetter West #15L | 5,000 | 44133882 |
| 657145 | Mar 24, 2008 | Mar 24, 2008 | L.C.S. Production Company | Ledbetter West #14L | 5,000 | 44133952 |
| 656888 | Mar 19, 2008 | Mar 19, 2008 | Tri-Tex Exploration Ltd | Hensley #1A | 3,205 | 44101440 |
| 656884 | Mar 18, 2008 | Mar 18, 2008 | Tri-Tex Exploration Ltd | Boone, Jack #1 | 2,950 | 44134229 |
| 656881 | Mar 18, 2008 | Mar 18, 2008 | Tri-Tex Exploration Ltd | Sayles #1 | 2,950 | 44134228 |
| 653804 | Feb 2, 2008 | Feb 2, 2008 | Ogden Resources, Ltd. | Compton, E. R. #8 | 4,000 | 44134227 |
| 653804Amendment | Feb 2, 2008 | Feb 2, 2008 | Ogden Resources, Ltd. | Compton, E. R. #8 | 5,000 | 44134227 |
| 652917 | Jan 18, 2008 | Jan 18, 2008 | Central Basin Oil Inv. Inc. | Holt #2CB | 1,998 | 44134226 |
| 652916 | Jan 17, 2008 | Jan 17, 2008 | Central Basin Oil Inv. Inc. | Holt #1CB | 1,998 | 44134225 |
| 652188 | Jan 7, 2008 | Jan 7, 2008 | Tahoe Exploration Inc. | Dcoa #1 | 3,999 | 44134224 |
| 652177 | Jan 7, 2008 | Jan 7, 2008 | Del Petroleum Corporation | Ashby #L 21 | 5,000 | 44134223 |
| 652066 | Jan 4, 2008 | Jan 4, 2008 | HGN Operating I, LLC | Fletcher, Bernice & Elizabeth #2 | 2,560 | 44130591 |
| 651852 | Dec 31, 2007 | Dec 31, 2007 | Gro-Tex Exploration | Wright Unit #1 | 2,600 | 44134222 |
| 650858 | Dec 20, 2007 | Dec 20, 2007 | Adkins, R. L. Corp. | Wagstaff-A. & S. Railway Unit #3 | 4,999 | 44134221 |
| 651477 | Dec 19, 2007 | Dec 19, 2007 | Cholla Petroleum, Inc. | Elm Creek #1 | 2,999 | 44134220 |
| 651357 | Dec 18, 2007 | Dec 18, 2007 | Cholla Petroleum, Inc. | Dyess #1 | 2,999 | 44134219 |
| 651314 | Dec 18, 2007 | Dec 18, 2007 | P. R. L. Oil Company | Wtrc #4 | 1,999 | 44134213 |
| 651314Amendment | Dec 18, 2007 | Dec 18, 2007 | P.B. Blue Dot Properties | Wtrc #4 | 1,999 | 44134213 |
| 651313 | Dec 18, 2007 | Dec 18, 2007 | P. R. L. Oil Company | Wtrc #3 | 1,999 | 44134209 |
| 651313Amendment | Dec 18, 2007 | Dec 18, 2007 | P.B. Blue Dot Properties | Wtrc #3 | 1,999 | 44134209 |
| 651226 | Dec 17, 2007 | Dec 17, 2007 | P. R. L. Oil Company | Wtrc #2 | 1,999 | 44134208 |
| 651226Amendment | Dec 17, 2007 | Dec 17, 2007 | P.B. Blue Dot Properties | Wtrc #2 | 1,999 | 44134208 |
| 651062 | Dec 15, 2007 | Dec 15, 2007 | Cholla Petroleum, Inc. | Townsend #1 | 2,999 | 44134206 |
| 650357 | Dec 6, 2007 | Dec 6, 2007 | Adkins, R. L. Corp. | Dunbar #5 | 4,999 | 44134205 |
| 650097 | Dec 6, 2007 | Dec 6, 2007 | Culebra Oil & Gas, LLC | Grady Parmelly #10 | 2,700 | 44134204 |
| 650093 | Dec 5, 2007 | Dec 5, 2007 | Culebra Oil & Gas, LLC | Grady Parmelly #9 | 2,700 | 44134203 |
| 648059 | Oct 22, 2007 | Oct 22, 2007 | Tahoe Exploration Inc. | Cook #1 | 3,999 | 44134202 |
| 647966 | Oct 19, 2007 | Oct 19, 2007 | Patton, E. N. Oil Company, Inc. | McCollum, Nell #2B | 3,900 | 44134201 |
| 646978 | Oct 4, 2007 | Oct 4, 2007 | Henson Exploration, L.P. | Shelton #2 | 6,000 | 44134199 |
| 645435 | Oct 4, 2007 | Oct 4, 2007 | Tristar Exploration, Inc | Guitar 12 #1 | 5,800 | 44134197 |
| 646832 | Oct 2, 2007 | Oct 2, 2007 | Pace Operating | Oliver #1 | 2,000 | 44134200 |
| 644658 | Sep 21, 2007 | Sep 21, 2007 | Plains Pipeline L.P. | Cathodic Unit CR 621 #1 | 400 | 44134198 |
| 645008 | Aug 28, 2007 | Aug 28, 2007 | Henson Exploration, L.P. | Beaird #1 | 3,999 | 44134196 |
| 644722 | Aug 22, 2007 | Aug 22, 2007 | Anderson, James K. Inc. | Lail "K" #1 | 5,800 | 44134195 |
| 644178 | Aug 14, 2007 | Aug 14, 2007 | Cholla Petroleum, Inc. | Hsu #2 | 2,999 | 44134193 |
| 644177 | Aug 14, 2007 | Aug 14, 2007 | Cholla Petroleum, Inc. | Hsu #1 | 2,999 | 44134194 |
| 644027 | Aug 11, 2007 | Aug 11, 2007 | Alpine Petroleum | Knaus #1 | 3,500 | 44134192 |
| 642350 | Jul 23, 2007 | Jul 23, 2007 | Viking Ventures, LLC | Jacobs #1 | 5,350 | 44134190 |
| 641403 | Jul 23, 2007 | Jul 23, 2007 | Quail Well Service, Inc. | King, Austin #2A | 4,900 | 44134191 |
| 641295 | Jul 5, 2007 | Jul 5, 2007 | Seago Operating Co., L.L.C. | Hamner-Bishop #1 | 5,000 | 44134189 |
| 641295Amendment | Jul 5, 2007 | Jul 5, 2007 | Seago Operating Co., L.L.C. | Hamner #1 | 5,600 | 44134189 |
| 640117 | Jun 13, 2007 | Jun 13, 2007 | Henson Exploration, L.P. | Waynick #1 | 3,900 | 44134188 |
| 640117Amendment | Jun 13, 2007 | Jun 13, 2007 | Henson Exploration, L.P. | Waynick #1 | 3,900 | 44134188 |
| 639204 | May 22, 2007 | May 22, 2007 | 3-D Oil & Gas | Humble #1 | 4,800 | 44101319 |
| 636906 | May 14, 2007 | May 14, 2007 | Enterprise Products Operating LP | CH-35 #536 | 400 | 44134187 |
| 636897 | May 10, 2007 | May 10, 2007 | Enterprise Products Operating LP | CH-33 #535 | 400 | 44134186 |
| 637952 | May 7, 2007 | May 7, 2007 | L.C.S. Production Company | Ledbetter East #6L | 3,999 | 44134185 |
| 636571 | Apr 13, 2007 | Apr 13, 2007 | L.C.S. Production Company | Ledbetter West #13L | 5,500 | 44134184 |
| 636568 | Apr 13, 2007 | Apr 13, 2007 | L.C.S. Production Company | Ledbetter West #12L | 5,500 | 44134183 |
| 636565 | Apr 13, 2007 | Apr 13, 2007 | L.C.S. Production Company | Ledbetter West #11L | 5,500 | 44134182 |
| 634782 | Apr 4, 2007 | Apr 4, 2007 | L.C.S. Production Company | Hankins E. "B" #4L | 3,100 | 44134181 |
| 634673 | Apr 4, 2007 | Apr 4, 2007 | HGN Operating Company, Inc. | Hunt #1 | 3,300 | 44134180 |
| 635782 | Mar 29, 2007 | Mar 29, 2007 | Couch, Gilbert | Montgomery #1 | 2,000 | 44134179 |
| 634735 | Mar 14, 2007 | Mar 14, 2007 | Kern Co. | Tice, A. P. #5D | 5,375 | 44134178 |
| 634735Amendment | Mar 14, 2007 | Mar 14, 2007 | Kern Co. | Tice, A. P. #5D | 5,349 | 44134178 |
| 634538 | Mar 14, 2007 | Mar 14, 2007 | L.C.S. Production Company | Hankins, E. "A" #3L | 3,100 | 44134177 |
| 634538Amendment | Mar 14, 2007 | Mar 14, 2007 | L.C.S. Production Company | Hankins, E. "A" #3L | 5,500 | 44134177 |
| 634499 | Mar 13, 2007 | Mar 13, 2007 | Tristar Exploration, Inc | Riggans #1 | 5,800 | 44134176 |
| 633698 | Feb 22, 2007 | Feb 22, 2007 | L.C.S. Production Company | Ledbetter West #5L | 5,500 | 44134175 |
| 633698Amendment | Feb 22, 2007 | Feb 22, 2007 | L.C.S. Production Company | Ledbetter West #5L | 5,500 | 44134175 |
| 633503 | Feb 15, 2007 | Feb 15, 2007 | L.C.S. Production Company | Ledbetter #1L | 3,100 | 44134174 |
| 633503Amendment | Feb 15, 2007 | Feb 15, 2007 | L.C.S. Production Company | Ledbetter #1L | 3,999 | 44134174 |
| 632974 | Feb 14, 2007 | Feb 14, 2007 | Patton, E. N. Oil Company, Inc. | McCollum, Nell #1B | 3,900 | 44134173 |
| 633112 | Feb 9, 2007 | Feb 9, 2007 | Sojourner Drilling Corporation | King 71 #1 | 4,700 | 44134172 |
| 633112Amendment | Feb 9, 2007 | Feb 9, 2007 | Bomar Oil & Gas, Inc. | King 71 #1 | 4,700 | 44134172 |
| 631944 | Feb 9, 2007 | Feb 9, 2007 | Henson Exploration, L.P. | Hunt 'B' #3 | 3,900 | 44134170 |
| 633036 | Feb 8, 2007 | Feb 8, 2007 | L.C.S. Production Company | Ledbetter #2L | 3,100 | 44134171 |
| 633036Amendment | Feb 8, 2007 | Feb 8, 2007 | L.C.S. Production Company | Ledbetter #2L | 5,500 | 44134171 |
| 632842 | Feb 6, 2007 | Feb 6, 2007 | Renegade Operating Company, LLC | North Cornett #8 | 5,000 | 44134169 |
| 632670 | Feb 5, 2007 | Feb 5, 2007 | Renegade Operating Company, LLC | South Cornett #10 | 5,000 | 44134168 |
| 632540 | Jan 30, 2007 | Jan 30, 2007 | Henson Exploration, L.P. | Shelton 'A' #3 | 6,000 | 44134167 |
| 630677 | Jan 9, 2007 | Jan 9, 2007 | D. A. B. Oil Service, Inc. | Paul D. Graham #1 | 2,223 | 44100578 |
| 630428 | Dec 12, 2006 | Dec 12, 2006 | D-Bar Leasing, Inc. | Boyett, James #B 1 | 3,000 | 44134166 |
| 628473 | Nov 13, 2006 | Nov 13, 2006 | Payne Petroleum | J.W. Lofland Est. #3 | 2,352 | 44103252 |
| 628537 | Nov 6, 2006 | Nov 6, 2006 | Ventex Operating Corp. | Wisenhunt #3B | 3,500 | 44131746 |
| 626586 | Oct 4, 2006 | Oct 4, 2006 | Neal, Jack Engineering, Inc. | View #1 | 3,000 | 44134165 |
| 626184 | Sep 19, 2006 | Sep 19, 2006 | Renegade Operating Company, LLC | North Cornett #4 | 5,000 | 44132309 |
| 626183 | Sep 19, 2006 | Sep 19, 2006 | Renegade Operating Company, LLC | North Cornett #7 | 5,000 | 44132358 |
| 626181 | Sep 19, 2006 | Sep 19, 2006 | Renegade Operating Company, LLC | North Cornett #5 | 5,000 | 44132316 |
| 626178 | Sep 19, 2006 | Sep 19, 2006 | Renegade Operating Company, LLC | North Cornett #1 | 5,400 | 44132091 |
| 626176 | Sep 19, 2006 | Sep 19, 2006 | Renegade Operating Company, LLC | South Cornett #7 | 5,000 | 44132525 |
| 626175 | Sep 19, 2006 | Sep 19, 2006 | Renegade Operating Company, LLC | South Cornett #5 | 5,000 | 44132271 |
| 626171 | Sep 19, 2006 | Sep 19, 2006 | Renegade Operating Company, LLC | North Cornett #2 | 5,000 | 44132300 |
| 625527 | Sep 15, 2006 | Sep 15, 2006 | Tahoe Exploration Inc. | East Abilene #2 | 1,900 | 44134162 |
| 625490 | Sep 15, 2006 | Sep 15, 2006 | Quail Well Service, Inc. | King #1 | 4,500 | 44134161 |
| 625595 | Sep 8, 2006 | Sep 8, 2006 | Tri-Tex Exploration Ltd | Boone-Teaff Unit #1 | 3,000 | 44134163 |
| 623441 | Aug 8, 2006 | Aug 8, 2006 | Rayco Operating, Inc. | Tittle #1 | 5,060 | 44133665 |
| 623889 | Aug 7, 2006 | Aug 7, 2006 | Henson Exploration, L.P. | Ledbetter #6 | 3,450 | 44134160 |
| 623783 | Aug 3, 2006 | Aug 3, 2006 | Renegade Operating Company, LLC | South Cornett #4 | 4,737 | 44132254 |
| 623769 | Aug 3, 2006 | Aug 3, 2006 | Renegade Operating Company, LLC | South Cornett #2 | 5,000 | 44132236 |
| 623768 | Aug 3, 2006 | Aug 3, 2006 | Renegade Operating Company, LLC | South Cornett #3 | 4,763 | 44132237 |
| 623767 | Aug 3, 2006 | Aug 3, 2006 | Renegade Operating Company, LLC | South Cornett #1 | 4,622 | 44132077 |
| 623766 | Aug 3, 2006 | Aug 3, 2006 | Renegade Operating Company, LLC | South Cornett #6 | 4,820 | 44132342 |
| 621388 | Jul 11, 2006 | Jul 11, 2006 | Kern Co. | Tice, A. P. #6 | 4,610 | 44130786 |
| 621913 | Jun 30, 2006 | Jun 30, 2006 | Adkins, R. L. Corp. | Saverance #2 | 4,500 | 44134159 |
| 619258 | May 15, 2006 | May 15, 2006 | Texas United Geoproduction, Inc. | Petree #1 | 4,000 | 44134158 |
| 617657 | Apr 21, 2006 | Apr 21, 2006 | Magellan Pipeline Company, L.P. | Midland-Deleon #1268MD | 380 | 44134157 |
| 616689 | Apr 3, 2006 | Apr 3, 2006 | Seago Operating Co., L.L.C. | Bishop #1A | 5,800 | 44134156 |