| 494564 | May 1, 2000 | May 1, 2000 | Bowerman Oil & Gas, Inc. | Carter, R. L. #1 | 4,000 | 09531627 |
| 494271 | Apr 19, 2000 | Apr 19, 2000 | Daubert Operating. L.L.C. | Lockett, Luster #1 | 2,100 | 09531896 |
| 494271Amendment | Apr 19, 2000 | Apr 19, 2000 | Daubert Operating. L.L.C. | Luster Lockett #1 | 2,100 | 09531896 |
| 494148 | Apr 19, 2000 | Apr 19, 2000 | Guffey, Wm. R. | Wood #1 | 1,700 | 09531895 |
| 493556 | Mar 28, 2000 | Mar 28, 2000 | Ultra Oil & Gas, Inc. | W. Pfluger #20 | 2,000 | 09531894 |
| 493555 | Mar 28, 2000 | Mar 28, 2000 | Ultra Oil & Gas, Inc. | W. Pfluger #18 | 2,000 | 09531893 |
| 493180 | Mar 28, 2000 | Mar 28, 2000 | Lillis, Michael D. | Ricks #1 | 3,000 | 09531770 |
| 491766 | Mar 16, 2000 | Mar 16, 2000 | Stephens & Johnson Operating Co. | Denis #10 | 3,000 | 09531888 |
| 486203Amendment | Mar 9, 2000 | Mar 9, 2000 | Leclair Operating Co., Inc. | Baethge #2 | 3,700 | 09531862 |
| 492288 | Feb 25, 2000 | Feb 25, 2000 | Leclair Operating Co., Inc. | Sorrell #2 | 3,900 | 09531892 |
| 492288Amendment | Feb 25, 2000 | Feb 25, 2000 | Leclair Operating Co., Inc. | Sorrell #2 | 3,900 | 09531892 |
| 492091 | Feb 23, 2000 | Feb 23, 2000 | Pickens Company, Inc., The | Stansberry Heirs #5 | 3,350 | 09531889 |
| 492256 | Feb 18, 2000 | Feb 18, 2000 | Sullivan, Hollis R. Inc. | Spiller #1 | 2,000 | 09531891 |
| 492090 | Feb 16, 2000 | Feb 16, 2000 | Pickens Company, Inc., The | Stansberry Heirs #4 | 3,350 | 09531890 |
| 491276 | Jan 20, 2000 | Jan 20, 2000 | Hobbs Energy Corporation | Kruse #2 | 4,000 | 09531887 |
| 491014 | Jan 13, 2000 | Jan 13, 2000 | Pickens Company, Inc., The | Elizabeth Sue #1 | 3,500 | 09531836 |
| 490713 | Dec 31, 1999 | Dec 31, 1999 | Guffey, Wm. R. | Stansberry Trust #1 | 1,900 | 09531886 |
| 490664 | Dec 29, 1999 | Dec 29, 1999 | Pickens Company, Inc., The | Dierschke #1 | 3,600 | 09531885 |
| 490636 | Dec 27, 1999 | Dec 27, 1999 | Pickens Company, Inc., The | Stephens, Lora Heirs "A" #1 | 2,300 | 09531884 |
| 490430 | Dec 22, 1999 | Dec 22, 1999 | Leclair Operating Co., Inc. | Burk #1 | 4,000 | 09531883 |
| 490014 | Dec 9, 1999 | Dec 9, 1999 | Pickens Company, Inc., The | Fritz #2125 | 3,500 | 09531800 |
| 489854 | Nov 29, 1999 | Nov 29, 1999 | Hobbs Energy Corporation | Bunger #1B | 2,250 | 09531882 |
| 489238 | Nov 15, 1999 | Nov 15, 1999 | Quintx Exploration, Inc. | Osburn #2 | 1,600 | 09531881 |
| 489205 | Nov 8, 1999 | Nov 8, 1999 | Leclair Operating Co., Inc. | Coker #1 | 2,600 | 09531880 |
| 488818 | Oct 29, 1999 | Oct 29, 1999 | Leclair Operating Co., Inc. | Sorrell #1 | 3,800 | 09531875 |
| 488931 | Oct 28, 1999 | Oct 28, 1999 | Ultra Oil & Gas, Inc. | Pfluger, W. #17 | 2,000 | 09531879 |
| 488930 | Oct 28, 1999 | Oct 28, 1999 | Ultra Oil & Gas, Inc. | Pfluger, W. #16 | 2,000 | 09531878 |
| 488929 | Oct 28, 1999 | Oct 28, 1999 | Ultra Oil & Gas, Inc. | Pfluger, W. #15 | 2,000 | 09531877 |
| 488928 | Oct 28, 1999 | Oct 28, 1999 | Ultra Oil & Gas, Inc. | Pfluger, W. #6B | 2,000 | 09531972 |
| 488863 | Oct 26, 1999 | Oct 26, 1999 | Ultra Oil & Gas, Inc. | Troglin #4 | 2,000 | 09531874 |
| 488056 | Oct 25, 1999 | Oct 25, 1999 | Stephens & Johnson Operating Co. | Denis #9 | 3,000 | 09531871 |
| 488424 | Oct 14, 1999 | Oct 14, 1999 | Norman Oil Corporation | Osburn, Alan #2 | 2,650 | 09531873 |
| 488391 | Oct 13, 1999 | Oct 13, 1999 | Pickens Company, Inc., The | Stansberry Heirs #3 | 3,750 | 09531872 |
| 487681 | Sep 22, 1999 | Sep 22, 1999 | Quintx Exploration, Inc. | Osburn #1 | 2,600 | 09531870 |
| 487521 | Sep 17, 1999 | Sep 17, 1999 | Norman Oil Corporation | Maverick Creek Ranch #3 | 1,650 | 09531868 |
| 487656 | Sep 16, 1999 | Sep 16, 1999 | Sabal Corp | Price, Lisa #1 | 2,000 | 09531869 |
| 486558 | Aug 10, 1999 | Aug 10, 1999 | Ultra Oil & Gas, Inc. | Troglin #3 | 2,000 | 09531867 |
| 486471 | Aug 9, 1999 | Aug 9, 1999 | Pickens Company, Inc., The | Fritz #8 | 2,150 | 09531866 |
| 486468 | Aug 9, 1999 | Aug 9, 1999 | Pickens Company, Inc., The | Fritz #9 | 2,150 | 09531865 |
| 486407 | Aug 6, 1999 | Aug 6, 1999 | Pickens Company, Inc., The | Fritz #2125 | 3,500 | 09531800 |
| 486315 | Aug 2, 1999 | Aug 2, 1999 | Ultra Oil & Gas, Inc. | Pfluger, W. #13 | 2,000 | 09531863 |
| 486313 | Aug 2, 1999 | Aug 2, 1999 | Ultra Oil & Gas, Inc. | Pfluger, W. #14 | 2,000 | 09531864 |
| 486203 | Jul 29, 1999 | Jul 29, 1999 | Leclair Operating Co., Inc. | Baethge #2 | 3,700 | 09531862 |
| 485898 | Jul 21, 1999 | Jul 21, 1999 | Pickens Company, Inc., The | Hendricks "A" #2 | 2,200 | 09531861 |
| 485392 | Jul 15, 1999 | Jul 15, 1999 | Stephens & Johnson Operating Co. | Denis #7 | 3,000 | 09531859 |
| 485826 | Jul 14, 1999 | Jul 14, 1999 | Leclair Operating Co., Inc. | Daniel #A 1 | 3,600 | 09531283 |
| 485434 | Jul 9, 1999 | Jul 9, 1999 | Pickens Company, Inc., The | Carter, R. L. #2 | 3,196 | 09531790 |
| 485519 | Jun 28, 1999 | Jun 28, 1999 | Stephens & Johnson Operating Co. | Denis #8 | 3,000 | 09531860 |
| 485112 | Jun 14, 1999 | Jun 14, 1999 | Pickens Company, Inc., The | Hendricks "B" #1 | 1,900 | 09531837 |
| 485143 | Jun 11, 1999 | Jun 11, 1999 | Ultra Oil & Gas, Inc. | Pfluger, W. #4B | 2,000 | 09531858 |
| 484698 | May 24, 1999 | May 24, 1999 | Dakota Resources, Inc. (I) | Petitjean #1 | 2,700 | 09531857 |
| 484408 | May 12, 1999 | May 12, 1999 | Leclair Operating Co., Inc. | Burk "B" #1 | 3,500 | 09531856 |
| 484416 | May 11, 1999 | May 11, 1999 | Pickens Company, Inc., The | Fritz #7 | 3,500 | 09531855 |
| 484410 | May 11, 1999 | May 11, 1999 | Pickens Company, Inc., The | Fritz #6 | 2,200 | 09531854 |
| 484319 | May 5, 1999 | May 5, 1999 | Hobbs Energy Corporation | Bunger #5 | 4,000 | 09531853 |
| 483643 | Apr 1, 1999 | Apr 1, 1999 | Daubert Oil & Gas Co. | Pfluger, R. & C. #1 | 2,500 | 09531852 |
| 483465 | Mar 24, 1999 | Mar 24, 1999 | Chief Oil & Gas LLC | Stone #1 | 3,000 | 09531851 |
| 483301 | Mar 15, 1999 | Mar 15, 1999 | Lynx Energy Company, Inc. | Sims #1 | 4,000 | 09531850 |
| 482494 | Feb 8, 1999 | Feb 8, 1999 | Pickens Company, Inc., The | Fritz #2125 | 3,500 | 09531800 |
| 482383 | Feb 3, 1999 | Feb 3, 1999 | Pickens Company, Inc., The | Fritz #5125 | 3,500 | 09531849 |
| 482070 | Feb 2, 1999 | Feb 2, 1999 | Pickens Company, Inc., The | Daniel #1 | 2,400 | 09531846 |
| 482262 | Jan 26, 1999 | Jan 26, 1999 | Fossil Operating, Inc. | Letcher #1 | 3,400 | 09531848 |
| 482217 | Jan 22, 1999 | Jan 22, 1999 | Bowerman Oil & Gas, Inc. | Baethge #1 | 4,000 | 09531847 |
| 481821 | Dec 29, 1998 | Dec 29, 1998 | Enrich Oil Corporation | Stephenson, Mildred C. #1 | 3,500 | 09531845 |
| 481389 | Dec 16, 1998 | Dec 16, 1998 | Pickens Company, Inc., The | Fritz #1125 | 3,800 | 09531754 |
| 481425 | Dec 11, 1998 | Dec 11, 1998 | Daubert Oil & Gas Co. | Cate, L. S. #1 | 1,999 | 09531844 |
| 480756 | Nov 19, 1998 | Nov 19, 1998 | Guffey, Wm. R. | Harris #1 | 2,000 | 09531842 |
| 480787 | Nov 17, 1998 | Nov 17, 1998 | Pickens Company, Inc., The | Tickle #1 | 2,200 | 09531843 |
| 480099 | Oct 20, 1998 | Oct 20, 1998 | Leclair Operating Co., Inc. | Shelton #1A | 2,100 | 09530031 |
| 480189 | Oct 16, 1998 | Oct 16, 1998 | Sullivan, Hollis R. Inc. | Pfluger "D" #2 | 2,000 | 09531841 |
| 479987 | Oct 7, 1998 | Oct 7, 1998 | Hobbs Energy Corporation | Hopkins Unit #2 | 2,300 | 09531840 |
| 479345 | Oct 6, 1998 | Oct 6, 1998 | Petro-West Corporation | Denis #6 | 2,700 | 09531835 |
| 479560 | Sep 21, 1998 | Sep 21, 1998 | Bee-Jay Petro, Inc. | Koneta Faye #1 | 3,420 | 09531446 |
| 479560Amendment | Sep 21, 1998 | Sep 21, 1998 | Bee-Jay Petro, Inc. | Koneta Faye #1 | 3,420 | 09531446 |
| 479355 | Sep 16, 1998 | Sep 16, 1998 | Pickens Company, Inc., The | Fritz #4125 | 3,600 | 09531838 |
| 479449 | Sep 15, 1998 | Sep 15, 1998 | Scholl, Robert G. | Slaughter #1 | 2,500 | 09531839 |
| 479354 | Sep 14, 1998 | Sep 14, 1998 | Pickens Company, Inc., The | Stansberry Heirs #2 | 2,200 | 09531836 |
| 479353 | Sep 14, 1998 | Sep 14, 1998 | Pickens Company, Inc., The | Hendricks "B" #1 | 1,900 | 09531837 |
| 478865 | Aug 20, 1998 | Aug 20, 1998 | Hobbs Energy Corporation | Hopkins #1 | 2,300 | 09531834 |
| 478516 | Aug 5, 1998 | Aug 5, 1998 | Bowerman Energy Company | Sultemeier #1 | 4,000 | 09531831 |
| 478099 | Jul 27, 1998 | Jul 27, 1998 | Guffey, Wm. R. | Sorrell "B" #1 | 2,450 | 09531833 |
| 478098 | Jul 24, 1998 | Jul 24, 1998 | Guffey, Wm. R. | Carpenter #2 | 2,600 | 09531832 |
| 476821 | Jul 1, 1998 | Jul 1, 1998 | Petro-West Corporation | Denis #5 | 2,700 | 09531826 |
| 477515 | Jun 30, 1998 | Jun 30, 1998 | Guffey, Wm. R. | Burk #1 | 1,800 | 09531830 |
| 477288 | Jun 25, 1998 | Jun 25, 1998 | Pickens Company, Inc., The | Stansberry Heirs #1 | 3,600 | 09531828 |
| 477399 | Jun 24, 1998 | Jun 24, 1998 | Sullivan, Hollis R. Inc. | Denis "B" #5201 | 3,000 | 09531829 |
| 477061 | Jun 12, 1998 | Jun 12, 1998 | Leclair Operating Co., Inc. | Lea 'A' #2 | 2,500 | 09531827 |
| 476799 | Jun 2, 1998 | Jun 2, 1998 | Bowerman Energy Company | Sorrell #1 | 2,200 | 09531682 |
| 476770 | Jun 2, 1998 | Jun 2, 1998 | Sullivan, Hollis R. Inc. | Beck "H" #5601 | 3,000 | 09531825 |
| 476649 | May 27, 1998 | May 27, 1998 | Sullivan, Hollis R. Inc. | Beck "B" 1 #4204 | 3,000 | 09531824 |
| 475709 | May 6, 1998 | May 6, 1998 | Quintx Exploration, Inc. | Whitehead #108 | 1,520 | 09531821 |
| 475846 | May 5, 1998 | May 5, 1998 | Pickens Company, Inc., The | Fritz #2339 | 3,600 | 09531823 |
| 475814 | Apr 29, 1998 | Apr 29, 1998 | Dove Exploration, Inc. | Armor #1 | 2,300 | 09531822 |
| 475571 | Apr 23, 1998 | Apr 23, 1998 | Sedona Oil & Gas Corp. | Whitehead #4A | 2,800 | 09531820 |
| 475571Amendment | Apr 23, 1998 | Apr 23, 1998 | Sedona Oil & Gas Corp. | Whitehead #4A | 2,600 | 09531820 |
| 475571Amendment | Apr 23, 1998 | Apr 23, 1998 | Sedona Oil & Gas Corp. | Whitehead #4A | 2,510 | 09531820 |
| 475371 | Apr 17, 1998 | Apr 17, 1998 | Sullivan, Hollis R. Inc. | Wood #1 | 2,000 | 09531819 |
| 475178 | Apr 14, 1998 | Apr 14, 1998 | Norman Oil Corporation | Maverick Creek Ranch #2 | 1,900 | 09531818 |
| 474280 | Apr 7, 1998 | Apr 7, 1998 | Petro-West Corporation | Denis #4 | 2,650 | 09531815 |
| 474992 | Apr 3, 1998 | Apr 3, 1998 | Concho Oilfield Serv & Oper Co. | Ellis, T. R. #K 7 | 3,900 | 09531817 |