| 210619 | Sep 8, 1983 | Sep 8, 1983 | Winn Exploration/Dulce Company | Zavala | Mangum, Emma Pryor Estate #2 | 3,400 | 50731992 |
| 214961 | Aug 31, 1983 | Aug 31, 1983 | Winn Exploration/Dulce Company | Maverick | Hull, Charles M. Estate #1 | 2,000 | 32332175 |
| 207577 | Aug 18, 1983 | Aug 18, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #1AD | 2,400 | 50700732 |
| 200840 | Jul 8, 1983 | Jul 8, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #105 | 3,120 | 50731760 |
| 200635 | Jun 30, 1983 | Jun 30, 1983 | Winn Exploration/Dulce Company | Zavala | Glasscock, Leta #8 | 4,974 | 50731976 |
| 199265 | Jun 23, 1983 | Jun 23, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #131 | 3,230 | 50731800 |
| 198359 | Jun 13, 1983 | Jun 13, 1983 | Winn Exploration/Dulce Company | Zavala | Glasscock, Leta #7 | 5,307 | 50731967 |
| 197110 | May 27, 1983 | May 27, 1983 | Winn Exploration/Dulce Company | Zavala | Glasscock, Leta #6 | 5,115 | 50731961 |
| 195526 | May 13, 1983 | May 13, 1983 | Winn Exploration/Dulce Company | Zavala | Glasscock, Leta #5 | 5,291 | 50731960 |
| 193163 | May 2, 1983 | May 2, 1983 | Winn Exploration/Dulce Company | Zavala | Glasscock, Leta #4 | 6,500 | 50731952 |
| 194707 | Apr 27, 1983 | Apr 27, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #179 | 3,100 | 50731957 |
| 191868 | Apr 7, 1983 | Apr 7, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #177 | 3,050 | 50731944 |
| 191885 | Apr 1, 1983 | Apr 1, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #175 | 3,005 | 50731946 |
| 190633 | Mar 28, 1983 | Mar 28, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #173 | 3,275 | 50731935 |
| 191746 | Mar 24, 1983 | Mar 24, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #171 | 3,000 | 50731943 |
| 192232 | Mar 18, 1983 | Mar 18, 1983 | Winn Exploration/Dulce Company | Nueces | Till, Oliver F. et Al #1 | 8,500 | 35532138 |
| 190455 | Mar 18, 1983 | Mar 18, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #169 | 3,200 | 50731931 |
| 188588 | Feb 28, 1983 | Feb 28, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #163 | 3,300 | 50731929 |
| 188491 | Feb 22, 1983 | Feb 22, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #180 | 3,335 | 50731927 |
| 185870 | Feb 14, 1983 | Feb 14, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #157 | 3,100 | 50731920 |
| 185610 | Feb 10, 1983 | Feb 10, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #196 | 3,400 | 50731917 |
| 185608 | Feb 10, 1983 | Feb 10, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #198 | 3,400 | 50731916 |
| 185606 | Feb 10, 1983 | Feb 10, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #200 | 3,500 | 50731915 |
| 185605 | Feb 10, 1983 | Feb 10, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #202 | 3,500 | 50731914 |
| 185603 | Feb 10, 1983 | Feb 10, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #204 | 2,806 | 50731913 |
| 185599 | Feb 10, 1983 | Feb 10, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #206 | 2,800 | 50731912 |
| 185598 | Feb 10, 1983 | Feb 10, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #212 | 3,400 | 50731911 |
| 185587 | Feb 4, 1983 | Feb 4, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #208 | 2,787 | 50731910 |
| 184863 | Jan 31, 1983 | Jan 31, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #194 | 2,880 | 50731904 |
| 184616 | Jan 28, 1983 | Jan 28, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #188 | 3,400 | 50731900 |
| 184614 | Jan 28, 1983 | Jan 28, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #192 | 2,900 | 50731899 |
| 184790 | Jan 26, 1983 | Jan 26, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #184 | 3,400 | 50731901 |
| 183445 | Jan 17, 1983 | Jan 17, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #167 | 3,325 | 50731891 |
| 183424 | Jan 14, 1983 | Jan 14, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #165 | 3,305 | 50731890 |
| 182957 | Jan 11, 1983 | Jan 11, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #210 | 2,854 | 50731887 |
| 185023 | Jan 6, 1983 | Jan 6, 1983 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #186 | 2,850 | 50731905 |
| 185420 | Dec 31, 1982 | Dec 31, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #182 | 3,156 | 50731908 |
| 180478 | Dec 14, 1982 | Dec 14, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #159 | 3,250 | 50731875 |
| 180477 | Dec 14, 1982 | Dec 14, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #161 | 3,200 | 50731874 |
| 182368 | Dec 9, 1982 | Dec 9, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #178 | 3,300 | 50731885 |
| 178977 | Dec 3, 1982 | Dec 3, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #174 | 3,202 | 50731859 |
| 178976 | Dec 3, 1982 | Dec 3, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #170 | 3,000 | 50731858 |
| 178975 | Dec 3, 1982 | Dec 3, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #168 | 2,867 | 50731857 |
| 178974 | Dec 3, 1982 | Dec 3, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #166 | 2,835 | 50731856 |
| 178973 | Dec 3, 1982 | Dec 3, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #162 | 3,500 | 50731855 |
| 178972 | Dec 3, 1982 | Dec 3, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #160 | 2,780 | 50731854 |
| 178971 | Dec 3, 1982 | Dec 3, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #158 | 2,910 | 50731853 |
| 178965 | Dec 3, 1982 | Dec 3, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #152 | 3,500 | 50731848 |
| 178846 | Dec 3, 1982 | Dec 3, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #133 | 3,500 | 50731843 |
| 178969 | Dec 2, 1982 | Dec 2, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #156 | 3,100 | 50731851 |
| 178968 | Dec 2, 1982 | Dec 2, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #148 | 3,500 | 50731850 |
| 178967 | Dec 2, 1982 | Dec 2, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #150 | 3,500 | 50731849 |
| 178962 | Dec 2, 1982 | Dec 2, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #154 | 3,295 | 50731847 |
| 178979 | Nov 30, 1982 | Nov 30, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #153 | 3,500 | 50731861 |
| 178978 | Nov 30, 1982 | Nov 30, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #176 | 3,256 | 50731860 |
| 178970 | Nov 30, 1982 | Nov 30, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #155 | 3,280 | 50731852 |
| 178958 | Nov 30, 1982 | Nov 30, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #172 | 2,846 | 50731845 |
| 178617 | Nov 30, 1982 | Nov 30, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #135 | 3,160 | 50731839 |
| 178616 | Nov 30, 1982 | Nov 30, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #137 | 3,298 | 50731838 |
| 178614 | Nov 30, 1982 | Nov 30, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #139 | 3,500 | 50731837 |
| 178613 | Nov 30, 1982 | Nov 30, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #141 | 2,962 | 50731836 |
| 178602 | Nov 30, 1982 | Nov 30, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #130 | 3,125 | 50731834 |
| 178600 | Nov 29, 1982 | Nov 29, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #128 | 3,130 | 50731833 |
| 178701 | Nov 24, 1982 | Nov 24, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #146 | 3,130 | 50731841 |
| 178342 | Nov 24, 1982 | Nov 24, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #145 | 3,212 | 50731832 |
| 178341 | Nov 24, 1982 | Nov 24, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #143 | 3,400 | 50731831 |
| 178340 | Nov 24, 1982 | Nov 24, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #147 | 3,173 | 50731830 |
| 178055 | Nov 22, 1982 | Nov 22, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #157 | 3,400 | 50731920 |
| 178053 | Nov 22, 1982 | Nov 22, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #164 | 2,897 | 50731824 |
| 178050 | Nov 22, 1982 | Nov 22, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #126 | 3,100 | 50731823 |
| 178959 | Nov 19, 1982 | Nov 19, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #151 | 3,030 | 50731846 |
| 177709 | Nov 17, 1982 | Nov 17, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #149 | 3,303 | 50731821 |
| 177708 | Nov 17, 1982 | Nov 17, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #144 | 3,265 | 50731820 |
| 177707 | Nov 17, 1982 | Nov 17, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #142 | 3,090 | 50731819 |
| 177632 | Nov 16, 1982 | Nov 16, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #140 | 3,285 | 50731818 |
| 177436 | Nov 12, 1982 | Nov 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #136 | 3,127 | 50731816 |
| 177401 | Nov 12, 1982 | Nov 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #124 | 3,000 | 50731815 |
| 178966 | Nov 8, 1982 | Nov 8, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #138 | 2,730 | 50731827 |
| 176945 | Nov 8, 1982 | Nov 8, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #120 | 3,295 | 50731811 |
| 178980 | Nov 5, 1982 | Nov 5, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #134 | 3,115 | 50731826 |
| 178625 | Nov 5, 1982 | Nov 5, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #132 | 3,100 | 50731840 |
| 178123 | Nov 2, 1982 | Nov 2, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #6 | 3,100 | 50731187 |
| 176450 | Oct 29, 1982 | Oct 29, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #122 | 3,155 | 50731806 |
| 175190 | Oct 22, 1982 | Oct 22, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #123 | 3,260 | 50731804 |
| 175187 | Oct 22, 1982 | Oct 22, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #125 | 3,069 | 50731803 |
| 175179 | Oct 22, 1982 | Oct 22, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #127 | 3,010 | 50731802 |
| 175159 | Oct 22, 1982 | Oct 22, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #129 | 3,195 | 50731801 |
| 175157 | Oct 22, 1982 | Oct 22, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #131 | 3,230 | 50731800 |
| 176668 | Oct 20, 1982 | Oct 20, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #118 | 2,780 | 50731809 |
| 176667 | Oct 20, 1982 | Oct 20, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #116 | 3,145 | 50731808 |
| 174052 | Oct 12, 1982 | Oct 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #115 | 3,210 | 50731794 |
| 174051 | Oct 12, 1982 | Oct 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #109 | 3,170 | 50731793 |
| 174049 | Oct 12, 1982 | Oct 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #117 | 3,360 | 50731792 |
| 174044 | Oct 12, 1982 | Oct 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #107 | 3,135 | 50731791 |
| 174043 | Oct 12, 1982 | Oct 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #106 | 3,178 | 50731790 |
| 176981 | Oct 8, 1982 | Oct 8, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #121 | 3,280 | 50731812 |
| 173759 | Oct 5, 1982 | Oct 5, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #102 | 3,040 | 50731786 |
| 173550 | Sep 29, 1982 | Sep 29, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #119 | 3,135 | 50731783 |
| 173304 | Sep 29, 1982 | Sep 29, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #113 | 3,200 | 50731780 |
| 173553 | Sep 28, 1982 | Sep 28, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #111 | 3,185 | 50731784 |