| 196378 | May 25, 1983 | May 25, 1983 | Nueve Operating Co. of Texas | Shackelford | Windham, James T., et Al #19 | 1,400 | 41735173 |
| 196376 | May 25, 1983 | May 25, 1983 | Nueve Operating Co. of Texas | Shackelford | Windham, James T., et Al #18 | 1,400 | 41735172 |
| 196374 | May 25, 1983 | May 25, 1983 | Nueve Operating Co. of Texas | Shackelford | Windham, James T., et Al #5 | 1,400 | 41735171 |
| 195776 | May 19, 1983 | May 19, 1983 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch Unit #41 | 3,300 | 05934203 |
| 195775 | May 19, 1983 | May 19, 1983 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch Unit #40 | 3,300 | 05934202 |
| 195407 | May 18, 1983 | May 18, 1983 | Nueve Operating Co. of Texas | Cochran | Starnes, C. R. #1 | 5,100 | 07931678 |
| 195779 | May 13, 1983 | May 13, 1983 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch Unit #43 | 3,300 | 05934204 |
| 189106 | Mar 21, 1983 | Mar 21, 1983 | Nueve Operating Co. of Texas | Shackelford | Windom, James T. et al "A" #1 | 1,400 | 41701636 |
| 187045 | Feb 28, 1983 | Feb 28, 1983 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch Unit #39 | 3,300 | 05934104 |
| 187091 | Feb 24, 1983 | Feb 24, 1983 | Nueve Operating Co. of Texas | Shackelford | Windham, James T. et Al #21 | 1,300 | 41735026 |
| 187090 | Feb 24, 1983 | Feb 24, 1983 | Nueve Operating Co. of Texas | Shackelford | Windham, James T. et Al #3 | 1,300 | 41735025 |
| 187089 | Feb 24, 1983 | Feb 24, 1983 | Nueve Operating Co. of Texas | Shackelford | Windham, James T. et Al #20 | 1,300 | 41735024 |
| 187088 | Feb 24, 1983 | Feb 24, 1983 | Nueve Operating Co. of Texas | Shackelford | Windham, James T. et Al #4 | 1,300 | 41735023 |
| 187087 | Feb 24, 1983 | Feb 24, 1983 | Nueve Operating Co. of Texas | Shackelford | Windham, James T. et Al #2 | 1,300 | 41735022 |
| 186618 | Feb 22, 1983 | Feb 22, 1983 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch Unit #38 | 3,300 | 05934099 |
| 183693 | Jan 21, 1983 | Jan 21, 1983 | Nueve Operating Co. of Texas | Taylor | Grisham Estate #1 | 3,500 | 44131680 |
| 173190 | Sep 29, 1982 | Sep 29, 1982 | Nueve Operating Co. of Texas | Callahan | Windham #3 | 4,399 | 05933930 |
| 141765 | Nov 30, 1981 | Nov 30, 1981 | Nueve Operating Co. of Texas | Shackelford | Green, W.G. "A" #4 | 3,800 | 41734213 |
| 122705 | Jun 26, 1981 | Jun 26, 1981 | Nueve Operating Co. of Texas | Shackelford | Green, W.G. "B" #2 | 1,550 | 41701041 |
| 120989 | Jun 15, 1981 | Jun 15, 1981 | Nueve Operating Co. of Texas | Taylor | Bontke-Hohhertz #1 | 2,500 | 44131897 |
| 120434 | Jun 10, 1981 | Jun 10, 1981 | Nueve Operating Co. of Texas | Taylor | Bontke-Hohhertz #1 | 2,500 | 44131897 |
| 120424 | Jun 10, 1981 | Jun 10, 1981 | Nueve Operating Co. of Texas | Taylor | Lofland-Young A #1 | 4,500 | 44131890 |
| 117058 | May 5, 1981 | May 5, 1981 | Nueve Operating Co. of Texas | Taylor | City of Abilene #1 | 2,900 | 44131874 |
| 116972 | May 4, 1981 | May 4, 1981 | Nueve Operating Co. of Texas | Shackelford | Davis, Louie Bob et al 46 #2 | 3,460 | 41733884 |
| 102693 | Dec 18, 1980 | Dec 18, 1980 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch Unit "A" #9 | 3,300 | 05932934 |
| 102595 | Dec 1, 1980 | Dec 1, 1980 | Nueve Operating Co. of Texas | Shackelford | Reves, R. L. Jr. #1 | 5,100 | 41784154 |
| 93694 | Sep 24, 1980 | Sep 24, 1980 | Nueve Operating Co. of Texas | Taylor | Lofland-Young #1 | 5,000 | 44131696 |
| 91927 | Sep 9, 1980 | Sep 9, 1980 | Nueve Operating Co. of Texas | Taylor | Grisham Estate #1 | 3,600 | 44131680 |
| 91701 | Sep 5, 1980 | Sep 5, 1980 | Nueve Operating Co. of Texas | Taylor | Bontke Trust #1 | 2,500 | 44131679 |
| 80908 | May 12, 1980 | May 12, 1980 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch "A" #5WS | 1,675 | 05931898 |
| 80789 | May 9, 1980 | May 9, 1980 | Nueve Operating Co. of Texas | Shackelford | Davis, Edgar Estate "80" #4 | 3,500 | 41733346 |
| 71984 | Feb 7, 1980 | Feb 7, 1980 | Nueve Operating Co. of Texas | Fisher | Bradford, Bond #1 | 5,150 | 15131055 |
| 71983 | Feb 7, 1980 | Feb 7, 1980 | Nueve Operating Co. of Texas | Fisher | Bishop, Perry #1 | 5,233 | 15131054 |
| 69706 | Jan 15, 1980 | Jan 15, 1980 | Nueve Operating Co. of Texas | Jones | Van Horn #1 | 2,500 | 25331386 |
| 69293 | Jan 10, 1980 | Jan 10, 1980 | Nueve Operating Co. of Texas | Jones | Chittenden Estate #1 | 3,030 | 25331384 |
| 65748 | Dec 6, 1979 | Dec 6, 1979 | Nueve Operating Co. of Texas | Shackelford | Windham, J. D. 81-N #4 | 1,605 | 41733112 |
| 58702 | Sep 24, 1979 | Sep 24, 1979 | Nueve Operating Co. of Texas | Stonewall | Flowers, E, (Canyon) Unit #5-11 | 4,500 | 43330962 |
| 58974 | Sep 19, 1979 | Sep 19, 1979 | Nueve Operating Co. of Texas | Cottle | Parnell, C. L. #2 | 7,000 | 10130266 |
| 55598 | Aug 15, 1979 | Aug 15, 1979 | Nueve Operating Co. of Texas | Stonewall | East Flowers (Canyon) Unit #10 | 4,500 | 43330950 |
| 55316 | Aug 10, 1979 | Aug 10, 1979 | Nueve Operating Co. of Texas | Cottle | Gilbreath-Parnell Unit #1 | 7,045 | 10130265 |
| 51897 | Jun 29, 1979 | Jun 29, 1979 | Nueve Operating Co. of Texas | Shackelford | Davis, Louie Bob "46" #1 | 3,500 | 41731678 |
| 47907 | May 3, 1979 | May 3, 1979 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch Unit "A" #8 | 3,300 | 05932242 |
| 44163 | Mar 13, 1979 | Mar 13, 1979 | Nueve Operating Co. of Texas | Callahan | Damewood, Robert #3 | 3,435 | 05932201 |
| 44156 | Mar 13, 1979 | Mar 13, 1979 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch Unit "A" #7 | 3,200 | 05932199 |
| 43154 | Feb 22, 1979 | Feb 22, 1979 | Nueve Operating Co. of Texas | Taylor | Chrane, G. A. "I" #1 | 2,142 | 44131376 |
| 33509 | Sep 26, 1978 | Sep 26, 1978 | Nueve Operating Co. of Texas | Cottle | Perkins, C. E. "B" #1 | 6,715 | 10130234 |
| 30572 | Aug 14, 1978 | Aug 14, 1978 | Nueve Operating Co. of Texas | Cottle | Davis, S. E., et al Unit #1 | 6,699 | 10130219 |
| 29773 | Aug 1, 1978 | Aug 1, 1978 | Nueve Operating Co. of Texas | Coleman | Williams, W. G. #1 | 4,000 | 08331512 |
| 27048 | Jun 22, 1978 | Jun 22, 1978 | Nueve Operating Co. of Texas | Cottle | Perkins, C. E. "A" #1 | 7,000 | 10130224 |
| 26890 | Jun 20, 1978 | Jun 20, 1978 | Nueve Operating Co. of Texas | Jones | Williams, Royce L., et UX #1 | 2,850 | 25331048 |
| 24676 | May 19, 1978 | May 19, 1978 | Nueve Operating Co. of Texas | Cottle | Davis, S. E. et al Unit #1 | 6,556 | 10130219 |
| 22082 | Apr 13, 1978 | Apr 13, 1978 | Nueve Operating Co. of Texas | Jones | Rueffer, August Estate Of #1 | 2,695 | 25331021 |
| 21182 | Mar 31, 1978 | Mar 31, 1978 | Nueve Operating Co. of Texas | Shackelford | Damewood, Robert #2 | 3,480 | 41732558 |
| 20350 | Mar 20, 1978 | Mar 20, 1978 | Nueve Operating Co. of Texas | Jim Wells | Lacey, John #3 | 5,300 | 24930881 |
| 19679 | Mar 9, 1978 | Mar 9, 1978 | Nueve Operating Co. of Texas | Jim Wells | Lacey, John #2 | 5,300 | 24930802 |
| 41426 | Jan 15, 1978 | Jan 15, 1978 | Nueve Operating Co. of Texas | Jones | Smith, Earl Trustee #1 | 3,163 | 25331108 |
| 16309 | Jan 13, 1978 | Jan 13, 1978 | Nueve Operating Co. of Texas | Eastland | Dunn, G. "Q" #1 | 3,100 | 13331316 |
| 16189 | Jan 12, 1978 | Jan 12, 1978 | Nueve Operating Co. of Texas | Eastland | Harrell-McGinnis #1 | 3,100 | 13331314 |
| 16188 | Jan 12, 1978 | Jan 12, 1978 | Nueve Operating Co. of Texas | Eastland | Dunn, G. "A" #1 | 3,100 | 13331313 |
| 16016 | Jan 10, 1978 | Jan 10, 1978 | Nueve Operating Co. of Texas | Eastland | Dunn, G. #2 | 3,100 | 13331309 |
| 15863 | Jan 9, 1978 | Jan 9, 1978 | Nueve Operating Co. of Texas | Wise | Rosenberry, E. S. #1 | 6,200 | 49731149 |
| 14994 | Dec 29, 1977 | Dec 29, 1977 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch Unit "A" #6 | 3,300 | 05931899 |
| 14993 | Dec 29, 1977 | Dec 29, 1977 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch Unit "A" #5 | 3,225 | 05931898 |
| 14806 | Dec 28, 1977 | Dec 28, 1977 | Nueve Operating Co. of Texas | Wise | Stone, Roy E. #1 | 6,000 | 49782136 |
| 14800 | Dec 28, 1977 | Dec 28, 1977 | Nueve Operating Co. of Texas | Wise | Toten, Dexter #1 | 6,400 | 49731137 |
| 14799 | Dec 28, 1977 | Dec 28, 1977 | Nueve Operating Co. of Texas | Wise | Holder, J. D. #1 | 6,300 | 49731136 |
| 12275 | Nov 17, 1977 | Nov 17, 1977 | Nueve Operating Co. of Texas | Eastland | Dunn, G. #1 | 3,100 | 13331246 |
| 12216 | Nov 16, 1977 | Nov 16, 1977 | Nueve Operating Co. of Texas | Wise | Cherry, C. H. #1 | 6,000 | 49731094 |
| 12214 | Nov 16, 1977 | Nov 16, 1977 | Nueve Operating Co. of Texas | Wise | Hancock, E. D. #1 | 5,752 | 49731093 |
| 12213 | Nov 16, 1977 | Nov 16, 1977 | Nueve Operating Co. of Texas | Wise | McClung, B. W. #1 | 6,000 | 49731092 |
| 10596 | Oct 25, 1977 | Oct 25, 1977 | Nueve Operating Co. of Texas | Callahan | Hooks Ranch Unit "A" #4 | 3,300 | 05931852 |
| 10176 | Oct 19, 1977 | Oct 19, 1977 | Nueve Operating Co. of Texas | Brown | Lee, Weldon #2 | 3,200 | 04931540 |
| 10003 | Oct 17, 1977 | Oct 17, 1977 | Nueve Operating Co. of Texas | Fisher | Mann, Marvin #2 | 4,000 | 15130814 |
| 9720 | Oct 13, 1977 | Oct 13, 1977 | Nueve Operating Co. of Texas | Wise | Waller, Charlotte A. #1 | 6,500 | 49731070 |
| 9326 | Oct 7, 1977 | Oct 7, 1977 | Nueve Operating Co. of Texas | Eastland | Dunn, D. #1 | 3,100 | 13331196 |
| 9324 | Oct 7, 1977 | Oct 7, 1977 | Nueve Operating Co. of Texas | Eastland | Dunn, D. #2 | 20 | 13331195 |
| 8510 | Sep 27, 1977 | Sep 27, 1977 | Nueve Operating Co. of Texas | Jones | Lindsey, K. #1 | 2,300 | 25330918 |
| 2473 | Sep 23, 1977 | Sep 23, 1977 | Nueve Operating Co. of Texas | Brown | Lee, Weldon #1 | 3,200 | 04931473 |
| 7423 | Sep 13, 1977 | Sep 13, 1977 | Nueve Operating Co. of Texas | Haskell | Griffith, D. R. #1 | 4,000 | 20730689 |
| 7421 | Sep 13, 1977 | Sep 13, 1977 | Nueve Operating Co. of Texas | Haskell | Griffith, D. R. #1 | 3,306 | 20730688 |
| 6496 | Aug 26, 1977 | Aug 26, 1977 | Nueve Operating Co. of Texas | Jim Wells | Lacey, John #2 | 5,300 | 24930803 |
| 6418 | Aug 26, 1977 | Aug 26, 1977 | Nueve Operating Co. of Texas | Jim Wells | Lacey, John #2 | 5,300 | 24930802 |
| 761 | Aug 25, 1977 | Aug 25, 1977 | Nueve Operating Co. of Texas | Fisher | Mann, Marvin #1 | 4,000 | 15130770 |
| 5128 | Aug 10, 1977 | Aug 10, 1977 | Nueve Operating Co. of Texas | Wise | Kaker, L. H. "A" #1 | 6,500 | 49731014 |
| 2471 | Jul 7, 1977 | Jul 7, 1977 | Nueve Operating Co. of Texas | Shackelford | Windham, James T. 88 "B" #1 | 3,443 | 41732325 |
| 1745 | Jun 24, 1977 | Jun 24, 1977 | Nueve Operating Co. of Texas | Wise | Jackson, T. R. #1 | 6,500 | 49730969 |