| 173188 | Sep 28, 1982 | Sep 28, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #108 | 3,005 | 50731778 |
| 173187 | Sep 28, 1982 | Sep 28, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #114 | 3,010 | 50731777 |
| 173185 | Sep 28, 1982 | Sep 28, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #112 | 2,970 | 50731776 |
| 174234 | Sep 24, 1982 | Sep 24, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #110 | 2,875 | 50731796 |
| 172493 | Sep 21, 1982 | Sep 21, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #94 | 3,025 | 50731773 |
| 172075 | Sep 16, 1982 | Sep 16, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #92 | 3,095 | 50731769 |
| 172070 | Sep 16, 1982 | Sep 16, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #101 | 3,220 | 50731768 |
| 173349 | Sep 14, 1982 | Sep 14, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #104 | 2,847 | 50731781 |
| 171826 | Sep 13, 1982 | Sep 13, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #100 | 2,885 | 50731762 |
| 171825 | Sep 13, 1982 | Sep 13, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #98 | 3,025 | 50731761 |
| 171824 | Sep 13, 1982 | Sep 13, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #105 | 3,120 | 50731760 |
| 171821 | Sep 13, 1982 | Sep 13, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #103 | 3,110 | 50731759 |
| 171831 | Sep 9, 1982 | Sep 9, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #96 | 2,985 | 50731763 |
| 170823 | Sep 2, 1982 | Sep 2, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #99 | 3,185 | 50731744 |
| 172078 | Aug 25, 1982 | Aug 25, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #97 | 3,150 | 50731771 |
| 172077 | Aug 24, 1982 | Aug 24, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #95 | 3,500 | 50731770 |
| 168953 | Aug 10, 1982 | Aug 10, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #93 | 3,070 | 50731738 |
| 167905 | Aug 2, 1982 | Aug 2, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #87 | 3,100 | 50731731 |
| 167904 | Aug 2, 1982 | Aug 2, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #85 | 3,500 | 50731730 |
| 167903 | Aug 2, 1982 | Aug 2, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #91 | 3,095 | 50731729 |
| 166731 | Jul 20, 1982 | Jul 20, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #85 | 3,163 | 50731726 |
| 166748 | Jul 16, 1982 | Jul 16, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #90 | 3,255 | 50731728 |
| 166643 | Jul 15, 1982 | Jul 15, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #86 | 3,230 | 50731725 |
| 166642 | Jul 15, 1982 | Jul 15, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #89 | 2,150 | 50731724 |
| 166641 | Jul 15, 1982 | Jul 15, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #83 | 3,260 | 50731723 |
| 166330 | Jul 15, 1982 | Jul 15, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #88 | 3,290 | 50731722 |
| 166027 | Jul 7, 1982 | Jul 7, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #81 | 3,324 | 50731720 |
| 165733 | Jul 6, 1982 | Jul 6, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #4 | 3,122 | 50731185 |
| 165215 | Jun 30, 1982 | Jun 30, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #79 | 2,936 | 50731716 |
| 163214 | Jun 7, 1982 | Jun 7, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #58 | 2,895 | 50731711 |
| 163546 | Jun 4, 1982 | Jun 4, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #84A | 2,971 | 50731712 |
| 163720 | May 28, 1982 | May 28, 1982 | Winn Exploration/Dulce Company | Maverick | Winn Exploration Co., Inc., Fee #29A | 4,500 | 32332010 |
| 163026 | May 26, 1982 | May 26, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #84 | 1,027 | 50731706 |
| 161922 | May 26, 1982 | May 26, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #77 | 2,630 | 50731702 |
| 161918 | May 26, 1982 | May 26, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #73 | 3,255 | 50731701 |
| 161915 | May 26, 1982 | May 26, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #71 | 3,290 | 50731700 |
| 161908 | May 26, 1982 | May 26, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #69 | 1,800 | 50731699 |
| 161874 | May 26, 1982 | May 26, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #67 | 3,190 | 50731697 |
| 161906 | May 18, 1982 | May 18, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #75 | 2,300 | 50731698 |
| 161080 | May 13, 1982 | May 13, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #65 | 3,109 | 50731692 |
| 160463 | May 12, 1982 | May 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #72 | 3,087 | 50731684 |
| 160462 | May 12, 1982 | May 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #74 | 3,000 | 50731683 |
| 160461 | May 12, 1982 | May 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #76 | 3,007 | 50731682 |
| 160460 | May 12, 1982 | May 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #78 | 3,000 | 50731681 |
| 160459 | May 12, 1982 | May 12, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #80 | 2,970 | 50731680 |
| 160197 | May 6, 1982 | May 6, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #70 | 3,000 | 50731678 |
| 160464 | May 3, 1982 | May 3, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #82 | 2,880 | 50731685 |
| 158773 | Apr 28, 1982 | Apr 28, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #61 | 3,010 | 50731675 |
| 158441 | Apr 28, 1982 | Apr 28, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #63 | 3,080 | 50731672 |
| 157675 | Apr 21, 1982 | Apr 21, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #59 | 2,923 | 50731668 |
| 158845 | Apr 20, 1982 | Apr 20, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #68 | 2,935 | 50731677 |
| 158837 | Apr 20, 1982 | Apr 20, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #64 | 2,704 | 50731676 |
| 159133 | Apr 16, 1982 | Apr 16, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #66 | 3,500 | 50731674 |
| 156805 | Apr 14, 1982 | Apr 14, 1982 | Winn Exploration/Dulce Company | Maverick | Winn Exploration Co., Inc. Fee #29 | 2,480 | 32331990 |
| 158379 | Apr 13, 1982 | Apr 13, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #57 | 3,169 | 50731671 |
| 156125 | Apr 7, 1982 | Apr 7, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #62 | 2,795 | 50731659 |
| 156505 | Mar 30, 1982 | Mar 30, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #60 | 3,500 | 50731663 |
| 148549 | Jan 26, 1982 | Jan 26, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #53 | 3,140 | 50731633 |
| 148548 | Jan 26, 1982 | Jan 26, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #54 | 3,302 | 50731632 |
| 148547 | Jan 26, 1982 | Jan 26, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #55 | 3,500 | 50731631 |
| 148546 | Jan 26, 1982 | Jan 26, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #51 | 3,482 | 50731630 |
| 148545 | Jan 26, 1982 | Jan 26, 1982 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #56 | 3,345 | 50731629 |
| 148524 | Jan 26, 1982 | Jan 26, 1982 | Winn Exploration/Dulce Company | Zavala | Smyth #6 | 2,352 | 50731095 |
| 148615 | Jan 18, 1982 | Jan 18, 1982 | Winn Exploration/Dulce Company | Zavala | Bennett Ranch #6 | 4,100 | 50731453 |
| 144989 | Dec 21, 1981 | Dec 21, 1981 | Winn Exploration/Dulce Company | Zavala | Bennett Ranch #10 | 3,700 | 50731610 |
| 143811 | Dec 11, 1981 | Dec 11, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #48 | 2,850 | 50731608 |
| 143810 | Dec 11, 1981 | Dec 11, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #50 | 3,265 | 50731607 |
| 143805 | Dec 11, 1981 | Dec 11, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #46 | 2,904 | 50731606 |
| 143803 | Dec 8, 1981 | Dec 8, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #52 | 3,215 | 50731605 |
| 140661 | Nov 13, 1981 | Nov 13, 1981 | Winn Exploration/Dulce Company | Zavala | Spillar #7 | 3,445 | 50731595 |
| 140142 | Nov 5, 1981 | Nov 5, 1981 | Winn Exploration/Dulce Company | Zavala | Carnes Farms, Inc #1 | 2,660 | 50731590 |
| 136356 | Oct 14, 1981 | Oct 14, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #47 | 3,500 | 50731585 |
| 136353 | Oct 14, 1981 | Oct 14, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #49 | 3,500 | 50731584 |
| 136059 | Oct 7, 1981 | Oct 7, 1981 | Winn Exploration/Dulce Company | Zavala | Smyth #10 | 2,228 | 50731583 |
| 131626 | Aug 26, 1981 | Aug 26, 1981 | Winn Exploration/Dulce Company | Zavala | Haskett #7 | 2,312 | 50731563 |
| 129979 | Aug 12, 1981 | Aug 12, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #35 | 3,250 | 50731553 |
| 129971 | Aug 12, 1981 | Aug 12, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #41 | 3,273 | 50731552 |
| 129969 | Aug 12, 1981 | Aug 12, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #45 | 3,050 | 50731551 |
| 129968 | Aug 12, 1981 | Aug 12, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #39 | 3,102 | 50731550 |
| 129967 | Aug 12, 1981 | Aug 12, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #43 | 3,185 | 50731549 |
| 129965 | Aug 12, 1981 | Aug 12, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #37 | 2,900 | 50731548 |
| 129186 | Aug 7, 1981 | Aug 7, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #44 | 2,820 | 50731545 |
| 129090 | Aug 7, 1981 | Aug 7, 1981 | Winn Exploration/Dulce Company | Zavala | Bennett Ranch #9 | 2,197 | 50731544 |
| 119110 | May 18, 1981 | May 18, 1981 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #29 | 3,055 | 50731521 |
| 148040 | Jan 21, 1981 | Jan 21, 1981 | Winn Exploration/Dulce Company | Zavala | Spillar #8 | 1,622 | 50731628 |
| 58894 | Sep 25, 1979 | Sep 25, 1979 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #34 | 2,988 | 50731233 |
| 57595 | Sep 10, 1979 | Sep 10, 1979 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #30 | 2,871 | 50731227 |
| 57214 | Sep 6, 1979 | Sep 6, 1979 | Sundown Drilling Co. | Zavala | Pryor Ranch #24 | 2,705 | 50731222 |
| 55616 | Aug 15, 1979 | Aug 15, 1979 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #25 | 3,163 | 50731213 |
| 52933 | Jul 16, 1979 | Jul 16, 1979 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #19 | 3,000 | 50731195 |
| 52932 | Jul 16, 1979 | Jul 16, 1979 | Winn Exploration/Dulce Company | Zavala | Pryor Ranch #21 | 3,070 | 50731194 |
| 45834 | Apr 5, 1979 | Apr 5, 1979 | Winn Exploration/Dulce Company | Zavala | King-Wilson Unit #1 | 2,691 | 50731125 |
| 42917 | Feb 21, 1979 | Feb 21, 1979 | Winn Exploration/Dulce Company | Zavala | Spillar #3 | 2,100 | 50731096 |