| 374088 | Jun 4, 1990 | Jun 4, 1990 | Harbert Energy Corporation | Masterson Ranch "S" #1 | 4,500 | 26931990 |
| 373843 | May 25, 1990 | May 25, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett Estate Peoc #3001 | 6,200 | 26931989 |
| 372703 | May 24, 1990 | May 24, 1990 | Polk & Patton, Inc. | Bacon #1 | 3,400 | 26931980 |
| 373648 | May 23, 1990 | May 23, 1990 | Sauder Management Company | Pitchfork "3" #4 | 4,500 | 26931987 |
| 373515 | May 17, 1990 | May 17, 1990 | Citation Oil & Gas Corp. | Burnett, S. B. Est "C" #26 | 6,200 | 26931985 |
| 373400 | May 15, 1990 | May 15, 1990 | Harbert Energy Corporation | Masterson Ranch "Q" #1 | 4,500 | 26931984 |
| 373224 | May 15, 1990 | May 15, 1990 | Citation Oil & Gas Corp. | Burnett, S.B. Est "C" #28 | 6,200 | 26931982 |
| 373223 | May 15, 1990 | May 15, 1990 | Citation Oil & Gas Corp. | Burnett, S.B. Est. "C" #27 | 6,200 | 26931981 |
| 373223Amendment | May 15, 1990 | May 15, 1990 | Citation Oil & Gas Corp. | Burnett, S.B. Est. "C" #27 | 6,200 | 26931981 |
| 373344 | May 14, 1990 | May 14, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "GG" #42 | 6,200 | 26931983 |
| 372032 | May 3, 1990 | May 3, 1990 | Pacific Enterprises Oil Co.(usa) | Simpson #6 | 3,400 | 26931974 |
| 372031 | May 3, 1990 | May 3, 1990 | Polk & Patton, Inc. | Simpson #1 | 3,400 | 26931975 |
| 372030 | May 3, 1990 | May 3, 1990 | Polk & Patton, Inc. | Simpson #2 | 3,400 | 26931976 |
| 372622 | Apr 25, 1990 | Apr 25, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "C" #16 | 6,200 | 26931979 |
| 372043 | Apr 10, 1990 | Apr 10, 1990 | Harbert Energy Corporation | Masterson Ranch "P" #1 | 6,700 | 26931978 |
| 372033 | Apr 10, 1990 | Apr 10, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "RRR" #38 | 6,050 | 26931977 |
| 372033Amendment | Apr 10, 1990 | Apr 10, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "RRR" #38 | 6,050 | 26931977 |
| 371862 | Apr 9, 1990 | Apr 9, 1990 | Polk & Patton, Inc. | Parramore Ranch #6703 | 3,200 | 26931973 |
| 371419 | Mar 30, 1990 | Mar 30, 1990 | Energy Resource & Develop., Corp | Foster #2 | 4,500 | 26931972 |
| 371556 | Mar 28, 1990 | Mar 28, 1990 | Pacific Enterprises Oil Co.(usa) | Ross #1851 | 6,200 | 26931971 |
| 371343 | Mar 23, 1990 | Mar 23, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "C" #18 | 6,200 | 26931970 |
| 371255 | Mar 21, 1990 | Mar 21, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "RRR" #32 | 6,300 | 26931892 |
| 370501 | Mar 2, 1990 | Mar 2, 1990 | Pacific Enterprises Oil Co.(usa) | S. B. Burnett Estate "GG" #20 | 6,000 | 26931220 |
| 370501Amendment | Mar 2, 1990 | Mar 2, 1990 | Pacific Enterprises Oil Co.(usa) | S. B. Burnett Estate "GG" #20 | 6,000 | 26931220 |
| 370402 | Mar 1, 1990 | Mar 1, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "GG" #13 | 6,030 | 26930937 |
| 370401 | Mar 1, 1990 | Mar 1, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "GG" #10 | 5,970 | 26930856 |
| 370244 | Feb 28, 1990 | Feb 28, 1990 | Conoco Inc. | Howell, G. L. #11 | 5,200 | 26931969 |
| 370381 | Feb 27, 1990 | Feb 27, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "RRR" #35 | 6,050 | 26931945 |
| 370064 | Feb 23, 1990 | Feb 23, 1990 | Sauder Management Company | Foster 230A #1 | 4,500 | 26931967 |
| 370130 | Feb 21, 1990 | Feb 21, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate GG #41 | 6,200 | 26931968 |
| 370129 | Feb 21, 1990 | Feb 21, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate RRR #25 | 6,800 | 26931869 |
| 369924 | Feb 16, 1990 | Feb 16, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "D" #34 | 6,300 | 26931966 |
| 369521 | Feb 6, 1990 | Feb 6, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett Estate #1601 | 6,400 | 26931965 |
| 369378 | Feb 6, 1990 | Feb 6, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "Aaaa" #9 | 5,890 | 26931568 |
| 368885 | Jan 24, 1990 | Jan 24, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "RRR" #30 | 6,200 | 26931878 |
| 368998 | Jan 23, 1990 | Jan 23, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "Wm" #3 | 6,000 | 26930857 |
| 368565 | Jan 16, 1990 | Jan 16, 1990 | Polk & Patton, Inc. | Parramore "74" #1 | 3,300 | 26931964 |
| 368546 | Jan 11, 1990 | Jan 11, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "GG" #36 | 6,200 | 26931963 |
| 368173 | Jan 9, 1990 | Jan 9, 1990 | Clear Fork, Incorporated | Niblo "48" #2A | 3,100 | 26931962 |
| 367286 | Jan 3, 1990 | Jan 3, 1990 | Polk & Patton, Inc. | Niblo, Sydney #10 | 3,500 | 26931954 |
| 368182 | Jan 2, 1990 | Jan 2, 1990 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "NA" #77 | 2,800 | 26931961 |
| 367970 | Dec 22, 1989 | Dec 22, 1989 | Harbert Energy Corporation | Masterson Ranch "L" #2 | 7,000 | 26931960 |
| 367907 | Dec 22, 1989 | Dec 22, 1989 | Gunn Oil Company | Moorhouse #3801 | 7,000 | 26931959 |
| 367913 | Dec 21, 1989 | Dec 21, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "NB" #65 | 6,900 | 26931830 |
| 367835 | Dec 19, 1989 | Dec 19, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "N" #80 | 5,680 | 26931912 |
| 367711 | Dec 19, 1989 | Dec 19, 1989 | Clear Fork, Incorporated | Niblo 90 #1 | 6,200 | 26931958 |
| 367294 | Dec 19, 1989 | Dec 19, 1989 | Conoco Inc. | Burnett #04 | 350 | 26931953 |
| 367646 | Dec 18, 1989 | Dec 18, 1989 | Medders Oil Company | Pitchfork L&cc "X" #1 | 3,900 | 26931957 |
| 367436 | Dec 8, 1989 | Dec 8, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "GG" #40 | 6,200 | 26931956 |
| 367436Amendment | Dec 8, 1989 | Dec 8, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "GG" #40 | 6,200 | 26931956 |
| 367380 | Dec 8, 1989 | Dec 8, 1989 | Marathon Oil Company | Ross, W. R. "A" #12 | 6,000 | 26931955 |
| 367022 | Dec 1, 1989 | Dec 1, 1989 | Gunn Oil Company | Bateman Ranch #1 | 6,500 | 26931952 |
| 367027 | Nov 29, 1989 | Nov 29, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "NA" #9 | 5,900 | 26930317 |
| 366855 | Nov 22, 1989 | Nov 22, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "RRR" #36 | 6,200 | 26931950 |
| 366604 | Nov 21, 1989 | Nov 21, 1989 | Exxon Corp. | Bateman Trust Estate A/C-1 #39 | 5,600 | 26900234 |
| 366649 | Nov 20, 1989 | Nov 20, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate Aaaa #8 | 5,960 | 26931534 |
| 366328 | Nov 10, 1989 | Nov 10, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "RRR" #12 | 6,200 | 26931556 |
| 366327 | Nov 10, 1989 | Nov 10, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate Peoc #1701 | 6,000 | 26931951 |
| 366260 | Nov 9, 1989 | Nov 9, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "YA" #58 | 6,100 | 26931468 |
| 366188 | Nov 8, 1989 | Nov 8, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. "Aaa" #9 | 5,900 | 26931136 |
| 365687 | Nov 7, 1989 | Nov 7, 1989 | Sauder Management Company | Pitchfork "3" #3 | 4,500 | 26931949 |
| 365683 | Oct 27, 1989 | Oct 27, 1989 | Pacific Enterprises Oil Co.(usa) | Ross, W.R. #7 | 6,100 | 26931664 |
| 365463 | Oct 26, 1989 | Oct 26, 1989 | Sauder Management Company | Foster "230" #4 | 4,500 | 26931947 |
| 365617 | Oct 25, 1989 | Oct 25, 1989 | Pacific Enterprises Oil Co.(usa) | Peoc H #2201 | 6,300 | 26931948 |
| 365416 | Oct 20, 1989 | Oct 20, 1989 | Pacific Enterprises Oil Co.(usa) | S.B. Burnett Estate "NA" #10 | 5,550 | 26930331 |
| 365204 | Oct 19, 1989 | Oct 19, 1989 | Harbert Energy Corporation | Masterson Ranch "O" #1 | 7,000 | 26931946 |
| 365205 | Oct 17, 1989 | Oct 17, 1989 | Harbert Energy Corporation | Masterson Ranch "L" #1 | 7,000 | 26931944 |
| 365205Amendment | Oct 17, 1989 | Oct 17, 1989 | Harbert Energy Corporation | Masterson Ranch "L" #1 | 4,955 | 26931944 |
| 365101 | Oct 12, 1989 | Oct 12, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "C" #5 | 5,350 | 26930040 |
| 364727 | Oct 6, 1989 | Oct 6, 1989 | Conoco Inc. | Orsborn Unit #6 | 5,200 | 26900112 |
| 364784 | Oct 5, 1989 | Oct 5, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "RRR" #35 | 6,200 | 26931945 |
| 364603 | Oct 5, 1989 | Oct 5, 1989 | Harbert Energy Corporation | Masterson Ranch "N" #1 | 7,000 | 26931943 |
| 364526 | Sep 29, 1989 | Sep 29, 1989 | Harbert Energy Corporation | Masterson Ranch "M" #1 | 7,000 | 26931942 |
| 364401 | Sep 26, 1989 | Sep 26, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "RRR" #34 | 6,800 | 26931941 |
| 364369 | Sep 25, 1989 | Sep 25, 1989 | Pacific Enterprises Oil Co.(usa) | S.B. Burnett Estate "QQQ" #22 | 6,000 | 26931940 |
| 364242 | Sep 22, 1989 | Sep 22, 1989 | Polk & Patton, Inc. | Parramore "47" #1 | 6,100 | 26931939 |
| 364091 | Sep 18, 1989 | Sep 18, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Est RRR #19 | 6,800 | 26931938 |
| 364001 | Sep 15, 1989 | Sep 15, 1989 | Sauder Management Company | Springer "209" #2 | 4,500 | 26931937 |
| 363717 | Sep 13, 1989 | Sep 13, 1989 | Tempo Energy, Inc. | Burnett, S. B. "L" #6 | 3,500 | 26931935 |
| 363851 | Sep 12, 1989 | Sep 12, 1989 | Sauder Management Company | Springer "210" #3 | 4,500 | 26931936 |
| 363584 | Sep 5, 1989 | Sep 5, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. "NA" #76 | 6,000 | 26931934 |
| 363584Amendment | Sep 5, 1989 | Sep 5, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. "NA" #76 | 6,000 | 26931934 |
| 362753 | Aug 28, 1989 | Aug 28, 1989 | Sauder Management Company | Springer "210" #2 | 4,500 | 26931931 |
| 362753Amendment | Aug 28, 1989 | Aug 28, 1989 | Sauder Management Company | Springer "210" #2 | 4,500 | 26931931 |
| 362833 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "Aaaa" #3 | 6,000 | 26931422 |
| 362832 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "QQQ" #3 | 5,600 | 26931289 |
| 362831 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "YA" #53 | 6,000 | 26931275 |
| 362830 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "YA" #13 | 5,400 | 26930234 |
| 362829 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "YA" #10T | 5,600 | 26931185 |
| 362828 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "Y" #20 | 6,000 | 26931158 |
| 362827 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "Y" #19 | 5,400 | 26931153 |
| 362826 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "Y" #13 | 6,000 | 26930243 |
| 362825 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "Y" #12 | 6,000 | 26930252 |
| 362824 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Esttate "NA" #1EE | 5,400 | 26930336 |
| 362823 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "N" #65 | 6,000 | 26931245 |
| 362822 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "N" #55 | 6,000 | 26931155 |
| 362821 | Aug 16, 1989 | Aug 16, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S. B. Estate "Wm" #30 | 5,400 | 26931296 |
| 362773 | Aug 15, 1989 | Aug 15, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "NA" #75 | 5,950 | 26931933 |
| 362772 | Aug 15, 1989 | Aug 15, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "YA" #80 | 6,000 | 26931932 |
| 362668 | Aug 11, 1989 | Aug 11, 1989 | Pacific Enterprises Oil Co.(usa) | Burnett, S.B. Estate "NA" #71 | 6,000 | 26931930 |