| 519683 | May 3, 2002 | May 3, 2002 | Pure Resources, L.P. | University 3714 #1 | 13,000 | 44310020 |
| 519345 | Apr 26, 2002 | Apr 26, 2002 | Mobil Producing TX. & N.M. Inc. | Banner State #1 | 14,529 | 44300073 |
| 518508 | Apr 19, 2002 | Apr 19, 2002 | BP America Production Company | Banner Estate #4HH | 11,452 | 44330205 |
| 517969 | Apr 8, 2002 | Apr 8, 2002 | EOG Resources, Inc. | Noelke "2" #3HH | 9,800 | 44330928 |
| 518869 | Apr 5, 2002 | Apr 5, 2002 | Mobil Producing TX. & N.M. Inc. | Banner Estate #26R | 16,000 | 44330934 |
| 518869Amendment | Apr 5, 2002 | Apr 5, 2002 | Mobil Producing TX. & N.M. Inc. | Banner Estate #26R | 16,000 | 44330934 |
| 518774 | Apr 3, 2002 | Apr 3, 2002 | BP America Production Company | Goode Estate C Unit #7 | 6,200 | 44330937 |
| 518735 | Apr 2, 2002 | Apr 2, 2002 | BP America Production Company | Goode Estate B Unit #5 | 6,200 | 44330933 |
| 518672 | Mar 29, 2002 | Mar 29, 2002 | Fasken Oil and Ranch, Ltd. | Mobley "35" #3X | 7,000 | 44330932 |
| 517350 | Mar 19, 2002 | Mar 19, 2002 | EOG Resources, Inc. | Noelke "2" #1402HH | 9,600 | 44330924 |
| 518114 | Mar 11, 2002 | Mar 11, 2002 | EOG Resources, Inc. | Noelke 4 #1H | 9,300 | 44330873 |
| 518136 | Mar 7, 2002 | Mar 7, 2002 | Brown, Tom Inc. | Acu 48 #3 | 10,400 | 44330850 |
| 518136Amendment | Mar 7, 2002 | Mar 7, 2002 | Brown, Tom Inc. | Acu 48 #3 | 11,400 | 44330850 |
| 518019 | Mar 5, 2002 | Mar 5, 2002 | Mobil Producing TX. & N.M. Inc. | Banner Estate #26 | 16,000 | 44330931 |
| 517940 | Mar 1, 2002 | Mar 1, 2002 | Fasken Oil and Ranch, Ltd. | Mobley "2" State #4 | 7,000 | 44330930 |
| 517940Amendment | Mar 1, 2002 | Mar 1, 2002 | Fasken Oil and Ranch, Ltd. | Mobley "2" State #4 | 7,500 | 44330930 |
| 517940Amendment | Mar 1, 2002 | Mar 1, 2002 | Fasken Oil and Ranch, Ltd. | Mobley "2" State #4 | 7,500 | 44330930 |
| 517939 | Feb 28, 2002 | Feb 28, 2002 | Fasken Oil and Ranch, Ltd. | Mobley "35" #3 | 7,000 | 44330929 |
| 517506 | Feb 15, 2002 | Feb 15, 2002 | Athanor Texas Inc. | Mitchell 3 #1 | 13,000 | 44330446 |
| 517439 | Feb 7, 2002 | Feb 7, 2002 | EOG Resources, Inc. | Noelke A #2601HH | 10,800 | 44330927 |
| 517439Amendment | Feb 7, 2002 | Feb 7, 2002 | EOG Resources, Inc. | Noelke A #2601 | 10,800 | 44330927 |
| 517361 | Feb 5, 2002 | Feb 5, 2002 | Conoco Inc. | Creek Ranch 12 #5 | 13,000 | 44330926 |
| 517361Amendment | Feb 5, 2002 | Feb 5, 2002 | Conoco Inc. | Creek Ranch 12 #5 | 13,000 | 44330926 |
| 517349 | Feb 5, 2002 | Feb 5, 2002 | EOG Resources, Inc. | Noelke "4" #2HH | 9,800 | 44330925 |
| 517227 | Jan 31, 2002 | Jan 31, 2002 | Fasken Oil and Ranch, Ltd. | Brown NW "203" #9X | 7,500 | 44330923 |
| 517051 | Jan 24, 2002 | Jan 24, 2002 | EOG Resources, Inc. | Noelke "2" #2HH | 9,600 | 44330869 |
| 516589 | Jan 7, 2002 | Jan 7, 2002 | EOG Resources, Inc. | Allison "9" #1H | 10,900 | 44330867 |
| 516722 | Jan 2, 2002 | Jan 2, 2002 | Conoco Inc. | Culbertson 18 #3 | 13,000 | 44330922 |
| 516722Amendment | Jan 2, 2002 | Jan 2, 2002 | Conoco Inc. | Culbertson 18 #3HH | 16,000 | 44330922 |
| 516722Amendment | Jan 2, 2002 | Jan 2, 2002 | Conoco Inc. | Culbertson 18 #3HH | 15,948 | 44330922 |
| 515601 | Dec 31, 2001 | Dec 31, 2001 | Mobil Producing TX. & N.M. Inc. | Banner Estate #23HH | 13,500 | 44330915 |
| 515601Amendment | Dec 31, 2001 | Dec 31, 2001 | Mobil Producing TX. & N.M. Inc. | Banner Estate #23HH | 15,500 | 44330915 |
| 516419 | Dec 28, 2001 | Dec 28, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin 198 #2 | 8,170 | 44330590 |
| 516320 | Dec 21, 2001 | Dec 21, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin SW "197" #35 | 7,500 | 44330921 |
| 516312 | Dec 21, 2001 | Dec 21, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin NE "198" #28 | 7,500 | 44330919 |
| 516322 | Dec 20, 2001 | Dec 20, 2001 | Fasken Oil and Ranch, Ltd. | Monroe NW "181" #3 | 7,500 | 44330920 |
| 516310 | Dec 20, 2001 | Dec 20, 2001 | Fasken Oil and Ranch, Ltd. | Brown NW "203" #9 | 7,500 | 44330918 |
| 516173 | Dec 18, 2001 | Dec 18, 2001 | Conoco Inc. | Culberson 18 #3 | 13,000 | 44330917 |
| 515887 | Dec 11, 2001 | Dec 11, 2001 | EOG Resources, Inc. | Noelke C #3901HH | 10,900 | 44330916 |
| 515010 | Nov 20, 2001 | Nov 20, 2001 | Arco Permian | Banner Estate #13HH | 13,000 | 44330634 |
| 515237 | Nov 14, 2001 | Nov 14, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin SW "204" #31 | 7,500 | 44330914 |
| 515236 | Nov 14, 2001 | Nov 14, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin SE "204" #32 | 7,500 | 44330913 |
| 515235 | Nov 14, 2001 | Nov 14, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin NE "199" #34 | 7,500 | 44330912 |
| 515235Amendment | Nov 14, 2001 | Nov 14, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin NE "199" #34 | 7,500 | 44330912 |
| 515049 | Nov 7, 2001 | Nov 7, 2001 | Conoco Inc. | University 4 #1 | 12,319 | 44330838 |
| 515000 | Nov 6, 2001 | Nov 6, 2001 | Rio-Tex, Inc. | University #3103 | 9,000 | 44330911 |
| 515023 | Nov 2, 2001 | Nov 2, 2001 | Hunt Petroleum Corporation | Spencer, Annie #1 | 15,000 | 44300047 |
| 514882 | Nov 1, 2001 | Nov 1, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin SW "198" #30 | 7,500 | 44330909 |
| 514881 | Nov 1, 2001 | Nov 1, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin NW "186" #29 | 7,500 | 44330910 |
| 514757 | Oct 29, 2001 | Oct 29, 2001 | EOG Resources, Inc. | Noelke "D" #3601HH | 10,800 | 44330907 |
| 514757Amendment | Oct 29, 2001 | Oct 29, 2001 | EOG Resources, Inc. | Noelke "D" #3601H | 11,261 | 44330907 |
| 514756 | Oct 29, 2001 | Oct 29, 2001 | EOG Resources, Inc. | Noelke "A" #3801HH | 10,800 | 44330908 |
| 514756Amendment | Oct 29, 2001 | Oct 29, 2001 | EOG Resources, Inc. | Noelke "A" #3801HH | 9,600 | 44330908 |
| 513637 | Oct 26, 2001 | Oct 26, 2001 | Fasken Oil and Ranch, Ltd. | Brown SW "210" #6 | 7,500 | 44330906 |
| 514025 | Sep 28, 2001 | Sep 28, 2001 | EOG Resources, Inc. | Noelke "C" #601HH | 10,900 | 44330905 |
| 514025Amendment | Sep 28, 2001 | Sep 28, 2001 | EOG Resources, Inc. | Noelke C #601 | 10,900 | 44330905 |
| 513646 | Sep 26, 2001 | Sep 26, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin NW "197" #25 | 7,500 | 44330901 |
| 513645 | Sep 26, 2001 | Sep 26, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin NE "197" #24 | 7,500 | 44330900 |
| 513644 | Sep 26, 2001 | Sep 26, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin SE "206" #23 | 7,500 | 44330903 |
| 513640 | Sep 26, 2001 | Sep 26, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin NW "206" #27 | 7,500 | 44330902 |
| 513639 | Sep 26, 2001 | Sep 26, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin SW "206" #26 | 7,500 | 44330904 |
| 513840 | Sep 24, 2001 | Sep 24, 2001 | EOG Resources, Inc. | Barbee "15" #1HH | 10,900 | 44330899 |
| 513641 | Sep 18, 2001 | Sep 18, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin NE "206" #22 | 7,500 | 44330898 |
| 513401 | Sep 6, 2001 | Sep 6, 2001 | Brown, Tom Inc. | Acu 45 #3 | 12,000 | 44330897 |
| 513401Amendment | Sep 6, 2001 | Sep 6, 2001 | Brown, Tom Inc. | Acu 45 #3 | 12,000 | 44330897 |
| 513343 | Sep 6, 2001 | Sep 6, 2001 | Conoco Inc. | Creek Ranch 11 #4 | 12,026 | 44330803 |
| 511023 | Sep 5, 2001 | Sep 5, 2001 | Mobil Producing TX. & N.M. Inc. | Banner Estate #24 | 15,500 | 44330887 |
| 512762 | Aug 20, 2001 | Aug 20, 2001 | EOG Resources, Inc. | Garner "16" #1HH | 10,900 | 44330896 |
| 512728 | Aug 17, 2001 | Aug 17, 2001 | Athanor Texas Inc. | Mitchell 6 #7 | 9,000 | 44330895 |
| 512728Amendment | Aug 17, 2001 | Aug 17, 2001 | Athanor Texas Inc. | Mitchell 6 #7 | 13,000 | 44330895 |
| 512610 | Aug 15, 2001 | Aug 15, 2001 | EOG Resources, Inc. | Noelke "A" #2702HH | 10,800 | 44330894 |
| 512610Amendment | Aug 15, 2001 | Aug 15, 2001 | EOG Resources, Inc. | Noelke "A" #2702HH | 10,800 | 44330894 |
| 512381 | Aug 8, 2001 | Aug 8, 2001 | Mobil Producing TX. & N.M. Inc. | Goode Estate B Unit #2H | 12,500 | 44330242 |
| 512381Amendment | Aug 8, 2001 | Aug 8, 2001 | Mobil Producing TX. & N.M. Inc. | Goode Estate B Unit #2H | 12,500 | 44330242 |
| 512208 | Aug 7, 2001 | Aug 7, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin SW "205" #19 | 7,500 | 44330893 |
| 512207 | Aug 7, 2001 | Aug 7, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin SE "205" #20 | 7,500 | 44330892 |
| 512055 | Jul 31, 2001 | Jul 31, 2001 | EOG Resources, Inc. | Noelke "A" #2701HH | 10,800 | 44330891 |
| 511861 | Jul 25, 2001 | Jul 25, 2001 | Athanor Texas Inc. | Pakenham 2 #2H | 12,500 | 44330890 |
| 511845 | Jul 25, 2001 | Jul 25, 2001 | EOG Resources, Inc. | Mitchell State "10" #4 | 12,242 | 44330781 |
| 511439 | Jul 13, 2001 | Jul 13, 2001 | Athanor Texas Inc. | Pakenham 67 #15 | 9,000 | 44330889 |
| 511428 | Jul 13, 2001 | Jul 13, 2001 | Conoco Inc. | Mitchell, Alex 1 #9 | 14,000 | 44330888 |
| 510190 | Jun 20, 2001 | Jun 20, 2001 | Fasken Oil and Ranch, Ltd. | Brown SE "203" #5 | 7,500 | 44330882 |
| 510189 | Jun 14, 2001 | Jun 14, 2001 | Fasken Oil and Ranch, Ltd. | Brown NE "203" #4 | 7,500 | 44330883 |
| 510188 | Jun 14, 2001 | Jun 14, 2001 | Fasken Oil and Ranch, Ltd. | Brown SW "203" #3 | 7,500 | 44330881 |
| 510187 | Jun 14, 2001 | Jun 14, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin SE "204" #21 | 7,500 | 44330884 |
| 510186 | Jun 14, 2001 | Jun 14, 2001 | Fasken Oil and Ranch, Ltd. | Geaslin NW "198" #18 | 7,500 | 44330885 |
| 510185 | Jun 14, 2001 | Jun 14, 2001 | Fasken Oil and Ranch, Ltd. | Josie #2 | 7,500 | 44330886 |
| 510207 | Jun 12, 2001 | Jun 12, 2001 | EOG Resources, Inc. | Allison "19" #1HH | 10,900 | 44330880 |
| 510206 | Jun 12, 2001 | Jun 12, 2001 | EOG Resources, Inc. | Allison "8" #1HH | 10,900 | 44330879 |
| 510206Amendment | Jun 12, 2001 | Jun 12, 2001 | EOG Resources, Inc. | Allison "8" #1 | 10,900 | 44330879 |
| 510161 | Jun 12, 2001 | Jun 12, 2001 | Riata Energy, Inc. | Burleson #1104 | 4,000 | 44330878 |
| 510161Amendment | Jun 12, 2001 | Jun 12, 2001 | Riata Energy, Inc. | Burleson #1104 | 4,000 | 44330878 |
| 510160 | Jun 12, 2001 | Jun 12, 2001 | Riata Energy, Inc. | Burleson #1103 | 4,000 | 44330877 |
| 510160Amendment | Jun 12, 2001 | Jun 12, 2001 | Riata Energy, Inc. | Burleson #1103 | 4,000 | 44330877 |
| 510001 | Jun 8, 2001 | Jun 8, 2001 | Conoco Inc. | University 4 #5 | 14,000 | 44330876 |
| 509729 | Jun 1, 2001 | Jun 1, 2001 | Athanor Texas Inc. | University 30 #4 | 9,000 | 44330875 |
| 507893 | Jun 1, 2001 | Jun 1, 2001 | EOG Resources, Inc. | Noelke "2" #2HH | 9,600 | 44330869 |
| 507893Amendment | Jun 1, 2001 | Jun 1, 2001 | EOG Resources, Inc. | Noelke "2" #2H | 9,600 | 44330869 |
| 509678 | May 31, 2001 | May 31, 2001 | Athanor Texas Inc. | Pakenham 51 #12R | 9,000 | 44330874 |
| 508745 | May 9, 2001 | May 9, 2001 | EOG Resources, Inc. | Noelke 4 #1HH | 9,300 | 44330873 |