| 167757 | Jul 30, 1982 | Jul 30, 1982 | Petroleum Management, Inc. | Jim Wells | Blundell, F. L. #7 | 6,252 | 24931614 |
| 165970 | Jul 12, 1982 | Jul 12, 1982 | Petroleum Management, Inc. | Jim Wells | Four L Ranch #3 | 3,000 | 24931613 |
| 165987 | Jul 9, 1982 | Jul 9, 1982 | Petroleum Management, Inc. | Jim Wells | Blundell, Fred A #4 | 6,164 | 24900863 |
| 164924 | Jun 28, 1982 | Jun 28, 1982 | Petroleum Management, Inc. | Jim Wells | Schanen, John #1 | 5,775 | 24931610 |
| 164923 | Jun 28, 1982 | Jun 28, 1982 | Petroleum Management, Inc. | Jim Wells | Engelking, Ida M. #1 | 5,510 | 24931609 |
| 167010 | Apr 14, 1982 | Apr 14, 1982 | Petroleum Management, Inc. | Calhoun | Hartman Unit #1 | 9,049 | 05731200 |
| 152575 | Mar 8, 1982 | Mar 8, 1982 | Petroleum Management, Inc. | Bee | L2 Ranch #3 | 15,000 | 02531844 |
| 141344 | Nov 24, 1981 | Nov 24, 1981 | Petroleum Management, Inc. | Fort Bend | Barsalou-Mellon #1 | 6,612 | 15731274 |
| 139841 | Nov 6, 1981 | Nov 6, 1981 | Petroleum Management, Inc. | Willacy | Yturria Cattle Co. #B-1 | 7,600 | 48900574 |
| 137430 | Oct 21, 1981 | Oct 21, 1981 | Petroleum Management, Inc. | Calhoun | Bonorden, Ella #1 | 9,300 | 05731131 |
| 119879 | Jun 3, 1981 | Jun 3, 1981 | Petroleum Management, Inc. | San Patricio | Svadlenak #1 | 8,312 | 40931525 |
| 115214 | Apr 15, 1981 | Apr 15, 1981 | Petroleum Management, Inc. | Calhoun | Robinson "a" Ranch #2 | 8,300 | 05731083 |
| 115213 | Apr 15, 1981 | Apr 15, 1981 | Petroleum Management, Inc. | Calhoun | Robinson "a" Ranch #1 | 8,062 | 05731082 |
| 115136 | Apr 15, 1981 | Apr 15, 1981 | Petroleum Management, Inc. | Calhoun | SMS Farms Unit #3 | 8,009 | 05731075 |
| 113475 | Mar 27, 1981 | Mar 27, 1981 | Petroleum Management, Inc. | Jim Wells | Erck, W. F. #B-9 | 6,992 | 24930403 |
| 109849 | Feb 27, 1981 | Feb 27, 1981 | Petroleum Management, Inc. | Willacy | Yturria Cattle Co. #1 | 6,675 | 48930080 |
| 109165 | Feb 23, 1981 | Feb 23, 1981 | Petroleum Management, Inc. | Aransas | Baker Gas Unit #2 | 7,800 | 00730159 |
| 108196 | Feb 11, 1981 | Feb 11, 1981 | Petroleum Management, Inc. | Willacy | Yturria Cattle Company #10 | 8,600 | 48930644 |
| 106157 | Jan 23, 1981 | Jan 23, 1981 | Petroleum Management, Inc. | Willacy | Yturria Cattle Company #9 | 8,240 | 48930638 |
| 95794 | Oct 16, 1980 | Oct 16, 1980 | Petroleum Management, Inc. | Jim Wells | Liquid Mud, Inc. #1 | 5,500 | 24931287 |
| 91538 | Aug 29, 1980 | Aug 29, 1980 | Petroleum Management, Inc. | Calhoun | SMS Farms Unit #2A | 8,225 | 05731021 |
| 88613 | Aug 4, 1980 | Aug 4, 1980 | Petroleum Management, Inc. | Calhoun | SMS Farms Unit No. 1 #1 | 9,262 | 05730954 |
| 88229 | Jul 29, 1980 | Jul 29, 1980 | Petroleum Management, Inc. | Jackson | Burditt #1 | 9,712 | 23931538 |
| 88332 | Jul 18, 1980 | Jul 18, 1980 | Petroleum Management, Inc. | Calhoun | SMS Farms Unit #2 | 8,315 | 05731011 |
| 96181 | Jul 7, 1980 | Jul 7, 1980 | Petroleum Management, Inc. | Jim Wells | Adams Unit #1 | 5,500 | 24931211 |
| 80676 | May 8, 1980 | May 8, 1980 | Petroleum Management, Inc. | Jim Wells | Goldapp Trust A #1 | 5,500 | 24931206 |
| 80177 | May 2, 1980 | May 2, 1980 | Petroleum Management, Inc. | Aransas | Barber Gas Unit #1 | 7,600 | 00700784 |
| 79741 | Apr 30, 1980 | Apr 30, 1980 | Petroleum Management, Inc. | Jim Wells | Gonzales #1 | 5,180 | 24931199 |
| 72921 | Feb 20, 1980 | Feb 20, 1980 | Petroleum Management, Inc. | Aransas | Rascoe, J. T. Unit #1 | 5,610 | 00730646 |
| 68940 | Jan 8, 1980 | Jan 8, 1980 | Petroleum Management, Inc. | Aransas | Barber Gas Unit #3 | 9,005 | 00730176 |
| 64881 | Nov 29, 1979 | Nov 29, 1979 | Petroleum Management, Inc. | Calhoun | SMS Farms Unit #1 | 9,262 | 05730954 |
| 64874 | Nov 29, 1979 | Nov 29, 1979 | Petroleum Management, Inc. | Jim Wells | Rios #1 | 5,372 | 24931118 |
| 61221 | Oct 19, 1979 | Oct 19, 1979 | Petroleum Management, Inc. | Jim Wells | Goldapp Trust #5 | 5,349 | 24931029 |
| 57009 | Aug 31, 1979 | Aug 31, 1979 | Petroleum Management, Inc. | Aransas | Rascoe, J. T. Gas Unit #1 | 9,854 | 00730626 |
| 49336 | May 25, 1979 | May 25, 1979 | Petroleum Management, Inc. | Jim Wells | Blundell, Bonita #1 | 6,300 | 24931049 |
| 47395 | Apr 27, 1979 | Apr 27, 1979 | Petroleum Management, Inc. | Jim Wells | Blundell, F. L. #5 | 6,350 | 24900873 |
| 47043 | Apr 23, 1979 | Apr 23, 1979 | Petroleum Management, Inc. | Jim Wells | Goldapp Trust #5 | 5,350 | 24931029 |
| 45949 | Apr 9, 1979 | Apr 9, 1979 | Petroleum Management, Inc. | Jim Wells | Mosser, H. J. #1 | 5,350 | 24931019 |
| 46130 | Mar 14, 1979 | Mar 14, 1979 | Petroleum Management, Inc. | Jackson | Drummond, J. H. #1E | 5,612 | 23930334 |
| 44079 | Mar 12, 1979 | Mar 12, 1979 | Petroleum Management, Inc. | Jim Wells | Four L Ranch #2 | 4,740 | 24931010 |
| 42205 | Feb 8, 1979 | Feb 8, 1979 | Petroleum Management, Inc. | Aransas | Barber Gas Unit #2 | 7,890 | 00730125 |
| 40315 | Jan 8, 1979 | Jan 8, 1979 | Petroleum Management, Inc. | Jim Wells | Four L Ranch #1 | 5,252 | 24930994 |
| 40313 | Jan 5, 1979 | Jan 5, 1979 | Petroleum Management, Inc. | Jim Wells | Goldapp Trust #4 | 5,320 | 24930993 |
| 37050 | Nov 16, 1978 | Nov 16, 1978 | Petroleum Management, Inc. | Jim Wells | Goldapp Trust #3 | 5,500 | 24930972 |
| 34785 | Oct 17, 1978 | Oct 17, 1978 | Petroleum Management, Inc. | Jim Wells | Goldapp Trust #2 | 5,362 | 24930958 |
| 32689 | Sep 14, 1978 | Sep 14, 1978 | Petroleum Management, Inc. | Duval | Driscoll Foundation #1 | 3,912 | 13132893 |
| 34087 | Sep 8, 1978 | Sep 8, 1978 | Petroleum Management, Inc. | Karnes | Conway, J. C. #1 | 6,965 | 25580197 |
| 32670 | Sep 6, 1978 | Sep 6, 1978 | Petroleum Management, Inc. | Jim Wells | Schmidt, H. G. #2 | 5,060 | 24981356 |
| 31806 | Aug 31, 1978 | Aug 31, 1978 | Petroleum Management, Inc. | Jim Wells | Goldapp Trust #1 | 6,000 | 24930928 |
| 31617 | Aug 29, 1978 | Aug 29, 1978 | Petroleum Management, Inc. | Jim Wells | Schmidt, H. G. #1 | 5,110 | 24900318 |
| 29382 | Jul 28, 1978 | Jul 28, 1978 | Petroleum Management, Inc. | Aransas | Heist Gas Unit #1 | 8,200 | 00700781 |
| 28288 | Jul 11, 1978 | Jul 11, 1978 | Petroleum Management, Inc. | Aransas | State Tract 221 #1 | 11,200 | 00730599 |
| 27894 | Jul 5, 1978 | Jul 5, 1978 | Petroleum Management, Inc. | Jim Wells | Arrieta, Gustavo A. #1 | 5,450 | 24930909 |
| 21211 | Apr 3, 1978 | Apr 3, 1978 | Petroleum Management, Inc. | Bee | L2 Ranch #2 | 4,593 | 02530966 |
| 17545 | Feb 2, 1978 | Feb 2, 1978 | Petroleum Management, Inc. | Jim Wells | Hoffman #1 | 5,494 | 24930864 |
| 11592 | Nov 8, 1977 | Nov 8, 1977 | Petroleum Management, Inc. | Bee | L 2 Ranch #1 | 4,810 | 02580141 |
| 11558 | Nov 8, 1977 | Nov 8, 1977 | Petroleum Management, Inc. | Aransas | Ich #1 | 9,100 | 00730582 |
| 9727 | Sep 29, 1977 | Sep 29, 1977 | Petroleum Management, Inc. | Refugio | Ryals Estate #3 | 6,500 | 39102380 |
| 8010 | Sep 21, 1977 | Sep 21, 1977 | Petroleum Management, Inc. | Freestone | Freestone #1-SWD | 5,200 | 16130391 |
| 3813 | Aug 16, 1977 | Aug 16, 1977 | Petroleum Management, Inc. | Jim Wells | Erck, James #1 | 5,602 | 24930782 |
| 4162 | Jul 28, 1977 | Jul 28, 1977 | Petroleum Management, Inc. | Willacy | Yturria Cattle Co. #B-3 | 7,600 | 48900610 |
| 4160 | Jul 28, 1977 | Jul 28, 1977 | Petroleum Management, Inc. | Willacy | Yturria Cattle Co. #B-1 | 7,600 | 48900574 |
| 229 | Jun 8, 1977 | Jun 8, 1977 | Petroleum Management, Inc. | Jackson | Drummond, J. H. #1-C | 6,214 | 23980623 |
| 324 | Jun 7, 1977 | Jun 7, 1977 | Petroleum Management, Inc. | San Patricio | Green-Pritchett #2 | 4,770 | 40931154 |