| 279566 | Jul 8, 1985 | Jul 8, 1985 | South Ranch Oil Co., Inc. | Andrews | University "D" #4025A | 12,700 | 00335007 |
| 272522 | Apr 16, 1985 | Apr 16, 1985 | South Ranch Oil Co., Inc. | Andrews | University "D" #4025 | 12,700 | 00334907 |
| 272390 | Apr 12, 1985 | Apr 12, 1985 | South Ranch Oil Co., Inc. | Andrews | University "D" #3025 | 12,700 | 00334902 |
| 255501 | Oct 22, 1984 | Oct 22, 1984 | South Ranch Oil Co., Inc. | Andrews | University "H" #1025 | 12,700 | 00334559 |
| 223165 | Dec 9, 1983 | Dec 9, 1983 | South Ranch Oil Co., Inc. | Andrews | University "D" #2025 | 12,800 | 00333889 |
| 222078 | Nov 30, 1983 | Nov 30, 1983 | South Ranch Oil Co., Inc. | Hockley | Dobkins "C" #1 | 10,400 | 21934180 |
| 148187 | Jan 22, 1982 | Jan 22, 1982 | South Ranch Oil Co., Inc. | Andrews | University "D" #1025 | 12,621 | 00333084 |
| 142249 | Dec 1, 1981 | Dec 1, 1981 | South Ranch Oil Co., Inc. | Wood | Foster, C.F. et Al #3 | 5,744 | 49981224 |
| 142535 | Nov 6, 1981 | Nov 6, 1981 | South Ranch Oil Co., Inc. | Wood | Dobbs, D.E. #1 | 5,750 | 49930506 |
| 136380 | Oct 9, 1981 | Oct 9, 1981 | South Ranch Oil Co., Inc. | Wood | Cordts, M. et Al #4 | 5,822 | 49931034 |
| 136179 | Oct 9, 1981 | Oct 9, 1981 | South Ranch Oil Co., Inc. | Wood | Cordts, M. et Al #3 | 5,800 | 49931033 |
| 133595 | Aug 26, 1981 | Aug 26, 1981 | South Ranch Oil Co., Inc. | Montague | Parr, E.T. #1 | 6,500 | 33731741 |
| 125605 | Jun 24, 1981 | Jun 24, 1981 | South Ranch Oil Co., Inc. | Wood | Cameron, Joe #1 | 6,500 | 49931007 |
| 108567 | Feb 17, 1981 | Feb 17, 1981 | South Ranch Oil Co., Inc. | Lubbock | Fritz #3 | 4,950 | 30330672 |
| 108232 | Feb 11, 1981 | Feb 11, 1981 | South Ranch Oil Co., Inc. | Runnels | Dankworth #1-A D | 3,748 | 39930554 |
| 108018 | Feb 10, 1981 | Feb 10, 1981 | South Ranch Oil Co., Inc. | Runnels | Dankworth #1-A D | 3,748 | 39930554 |
| 104853 | Dec 31, 1980 | Dec 31, 1980 | South Ranch Oil Co., Inc. | Wood | Collins-Foster Unit No. 3 #1 | 5,900 | 49930915 |
| 104847 | Dec 31, 1980 | Dec 31, 1980 | South Ranch Oil Co., Inc. | Wood | Collins-Foster Unit No. 2 #1 | 5,900 | 49930913 |
| 104834 | Dec 31, 1980 | Dec 31, 1980 | South Ranch Oil Co., Inc. | Wood | Collins-Foster Unit No. 4 #1 | 5,900 | 49930912 |
| 104590 | Dec 31, 1980 | Dec 31, 1980 | South Ranch Oil Co., Inc. | Andrews | University "D" #1-25 | 12,600 | 00333084 |
| 104447 | Dec 31, 1980 | Dec 31, 1980 | South Ranch Oil Co., Inc. | Wood | Allar-Foster Unit No. 1 #1 | 9,000 | 49930911 |
| 102665 | Dec 18, 1980 | Dec 18, 1980 | South Ranch Oil Co., Inc. | Wood | Collins-Foster Unit #1 #1 | 5,900 | 49930899 |
| 101337 | Nov 25, 1980 | Nov 25, 1980 | South Ranch Oil Co., Inc. | Wood | Dobbs, Dewitt #5 | 7,000 | 49930896 |
| 97232 | Oct 28, 1980 | Oct 28, 1980 | South Ranch Oil Co., Inc. | Runnels | Dankworth #2 | 3,850 | 39931054 |
| 94639 | Oct 3, 1980 | Oct 3, 1980 | South Ranch Oil Co., Inc. | Lubbock | Dupree #1 D | 1,500 | 30330613 |
| 95274 | Oct 2, 1980 | Oct 2, 1980 | South Ranch Oil Co., Inc. | Wood | Morrison Heirs #2A | 5,800 | 49930875 |
| 93894 | Sep 26, 1980 | Sep 26, 1980 | South Ranch Oil Co., Inc. | Wood | Wilson, V. F. et Al #3 | 5,250 | 49930867 |
| 89723 | Aug 13, 1980 | Aug 13, 1980 | South Ranch Oil Co., Inc. | Lubbock | Fritz #2 | 4,950 | 30330598 |
| 88921 | Aug 6, 1980 | Aug 6, 1980 | South Ranch Oil Co., Inc. | Runnels | Dudley Ranch #1-A | 4,502 | 39931692 |
| 86365 | Jul 10, 1980 | Jul 10, 1980 | South Ranch Oil Co., Inc. | Wood | Cordts, M. #2 | 5,800 | 49930840 |
| 86366 | Jul 7, 1980 | Jul 7, 1980 | South Ranch Oil Co., Inc. | Wood | Foster, C. F. et Al #2 | 5,800 | 49930841 |
| 84512 | Jun 20, 1980 | Jun 20, 1980 | South Ranch Oil Co., Inc. | Wood | Wilson-Westgate Unit #1 | 5,250 | 49930829 |
| 83527 | Jun 11, 1980 | Jun 11, 1980 | South Ranch Oil Co., Inc. | Wood | Dobbs, Dewitt #4 | 7,200 | 49930825 |
| 83523 | Jun 11, 1980 | Jun 11, 1980 | South Ranch Oil Co., Inc. | Wood | Morrison Heirs #2 | 4,623 | 49930824 |
| 81851 | May 22, 1980 | May 22, 1980 | South Ranch Oil Co., Inc. | Wood | Cordts-Foster Unit #1 | 5,800 | 49930814 |
| 81266 | May 15, 1980 | May 15, 1980 | South Ranch Oil Co., Inc. | Andrews | University "34" #1 | 12,638 | 00332310 |
| 81116 | May 13, 1980 | May 13, 1980 | South Ranch Oil Co., Inc. | Wood | Dobbs, Dewitt #3 | 7,100 | 49930810 |
| 77473 | Apr 8, 1980 | Apr 8, 1980 | South Ranch Oil Co., Inc. | Runnels | Campbell, Mark & Hugh "A" #1 | 4,781 | 39930579 |
| 75382 | Mar 17, 1980 | Mar 17, 1980 | South Ranch Oil Co., Inc. | Lubbock | Dupree #3D | 4,950 | 30330551 |
| 71827 | Feb 6, 1980 | Feb 6, 1980 | South Ranch Oil Co., Inc. | Lubbock | Fritz #1 | 4,800 | 30330544 |
| 68590 | Jan 4, 1980 | Jan 4, 1980 | South Ranch Oil Co., Inc. | Runnels | Dankworth, Charles E. #1 | 4,110 | 39931497 |
| 68913 | Jan 2, 1980 | Jan 2, 1980 | South Ranch Oil Co., Inc. | Lubbock | Arco-Jackson #1 | 4,900 | 30330509 |
| 67545 | Dec 18, 1979 | Dec 18, 1979 | South Ranch Oil Co., Inc. | Wood | Cameron, J. D. Unit #2 | 5,225 | 49930756 |
| 67147 | Dec 18, 1979 | Dec 18, 1979 | South Ranch Oil Co., Inc. | Wood | Wilson, V.F., et Al #2 | 5,300 | 49930755 |
| 66528 | Dec 12, 1979 | Dec 12, 1979 | South Ranch Oil Co., Inc. | Archer | Elenburg "A" #1 | 5,700 | 00934086 |
| 63844 | Nov 15, 1979 | Nov 15, 1979 | South Ranch Oil Co., Inc. | Wood | Deupree SWD #1D | 6,400 | 49981212 |
| 63567 | Nov 12, 1979 | Nov 12, 1979 | South Ranch Oil Co., Inc. | Wood | Dobbs, Dewitt #2 | 5,850 | 49930741 |
| 63206 | Nov 8, 1979 | Nov 8, 1979 | South Ranch Oil Co., Inc. | Lubbock | Stennett #1 | 4,900 | 30330518 |
| 62425 | Oct 30, 1979 | Oct 30, 1979 | South Ranch Oil Co., Inc. | Wood | Morrison Heirs #1 | 5,850 | 49930738 |
| 62051 | Oct 26, 1979 | Oct 26, 1979 | South Ranch Oil Co., Inc. | Hockley | Dobkins #1 | 10,062 | 21932760 |
| 61644 | Oct 23, 1979 | Oct 23, 1979 | South Ranch Oil Co., Inc. | Hockley | Williams #1 | 10,200 | 21932755 |
| 61642 | Oct 23, 1979 | Oct 23, 1979 | South Ranch Oil Co., Inc. | Hockley | Howard #1 | 11,032 | 21932754 |
| 60696 | Oct 16, 1979 | Oct 16, 1979 | South Ranch Oil Co., Inc. | Wood | Foster, C. F. et Al #1 | 5,850 | 49930735 |
| 59118 | Sep 27, 1979 | Sep 27, 1979 | South Ranch Oil Co., Inc. | Lubbock | Dupree #2 | 4,900 | 30330508 |
| 58808 | Sep 25, 1979 | Sep 25, 1979 | South Ranch Oil Co., Inc. | Wood | Dobbs - Morrison Unit #1 | 5,850 | 49930729 |
| 58798 | Sep 24, 1979 | Sep 24, 1979 | South Ranch Oil Co., Inc. | Wood | Cordts, M. et al Unit #1 | 6,850 | 49930728 |
| 53483 | Jul 23, 1979 | Jul 23, 1979 | South Ranch Oil Co., Inc. | Lubbock | Dupree #1 | 4,900 | 30330493 |
| 52304 | Jul 6, 1979 | Jul 6, 1979 | South Ranch Oil Co., Inc. | Wood | Dobbs, Dewitt #1 | 5,850 | 49930709 |
| 52033 | Jul 2, 1979 | Jul 2, 1979 | South Ranch Oil Co., Inc. | Wood | Wilson, V. F. et Al #1 | 6,500 | 49930708 |
| 51103 | Jun 19, 1979 | Jun 19, 1979 | South Ranch Oil Co., Inc. | Wood | Cameron, J. D. Unit #1 | 6,500 | 49930706 |
| 49271 | Dec 11, 1978 | Dec 11, 1978 | South Ranch Oil Co., Inc. | Andrews | Bitting University "A" #1-37 | 12,700 | 00331743 |
| 31571 | Aug 29, 1978 | Aug 29, 1978 | South Ranch Oil Co., Inc. | Dawson | Rollow #1 | 12,100 | 11531244 |
| 26021 | Jun 8, 1978 | Jun 8, 1978 | South Ranch Oil Co., Inc. | Andrews | Bitting University -B- #2-34 | 12,661 | 00331706 |
| 24966 | May 23, 1978 | May 23, 1978 | South Ranch Oil Co., Inc. | Andrews | Bitting University "B" #1-34 | 10,200 | 00384887 |