| Glass Unit #135-011-30092 | Union Oil Co of California | Blaine | PluggedGas | 10,060 | — | Dec 9, 1965 | — |
| Schenk #1-1835-011-30119 | Union Oil Co of California | Blaine | PluggedDry hole | 8,350 | — | Aug 12, 1966 | — |
| Little /211/ #335-013-00225 | Union Oil Co of California | Bryan | PluggedOil | 5,819 | — | Jan 5, 1945 | — |
| Stewart /103/ #435-013-00336 | Union Oil Co of California | Bryan | PluggedOil | 5,781 | — | Dec 11, 1946 | — |
| Gentry #1-935-013-20037 | Union Oil Co of California | Bryan | PluggedDry hole | 2,960 | — | Apr 24, 1974 | — |
| Cumberland #2-2735-013-30010 | Union Oil Co of California | Bryan | PluggedTerminated UIC well | 6,178 | — | Nov 23, 1966 | — |
| Marrel F Dietrich #1-835-015-00145 | Union Oil Co of California | Caddo | PluggedDry hole | 6,990 | — | Mar 21, 1963 | — |
| Gore #1-235-015-20356 | Union Oil Co of California | Caddo | PluggedDry hole | 11,725 | — | Aug 16, 1974 | — |
| Edith Keechi Estate #1-2135-015-20711 | Union Oil Co of California | Caddo | PluggedOil | 10,275 | — | Oct 10, 1977 | — |
| Government #1-3435-017-00065 | Union Oil Co of California | Canadian | PluggedDry hole | 10,040 | — | Oct 26, 1964 | — |
| Gladys Geary #1-1435-017-20040 | Union Oil Co of California | Canadian | PluggedGas | 10,100 | — | Apr 29, 1967 | — |
| Horton #1-1435-017-20434 | Union Oil Co of California | Canadian | PluggedDry hole | 8,215 | — | May 23, 1975 | — |
| Dodson #1-835-017-21001 | Union Oil Co of California | Canadian | PluggedDry hole | 7,848 | — | Jun 5, 1978 | — |
| Stover #2-1035-017-23398 | Union Oil Co of California | Canadian | PluggedOil | 10,142 | — | Nov 29, 1994 | — |
| Purdin #1-2135-017-30001 | Union Oil Co of California | Canadian | PluggedOil | 9,303 | — | May 16, 1965 | — |
| Mitchell #1-2035-017-30014 | Union Oil Co of California | Canadian | PluggedDry hole | 8,666 | — | Jan 31, 1966 | — |
| A J Semtner #135-017-30022 | Union Oil Co of California | Canadian | PluggedOil | 10,153 | — | Apr 27, 1965 | — |
| Government (023) #1-235-017-50000 | Union Oil Co of California | Canadian | PluggedDry hole | 9,100 | — | Dec 4, 1962 | — |
| Healdton V Unit #9-835-019-01916 | Union Oil Co of California | Carter | PluggedOil | 1,164 | — | — | — |
| H A Pruitt /a/ #135-019-07377 | Union Oil Co of California | Carter | PluggedOil | 4,721 | — | Dec 31, 1953 | — |
| Healdton IV (Watson 14) #32-1435-019-08415 | Union Oil Co of California | Carter | PluggedOil | 1,161 | — | Feb 18, 1917 | — |
| Healdton IV (Carter 9) #10-935-019-08525 | Union Oil Co of California | Carter | PluggedOil | 1,400 | — | Jan 12, 1949 | — |
| Healdton IV Unit (Hamon 24) #14W-2435-019-08575 | Union Oil Co of California | Carter | PluggedTerminated UIC well | 1,310 | — | Jul 22, 1959 | — |
| Healdton IV UN #3-1535-019-20274 | Union Oil Co of California | Carter | PluggedTerminated UIC well | 1,417 | — | Apr 18, 1968 | — |
| Healdton IV UN #cca-2635-019-20276 | Union Oil Co of California | Carter | PluggedTerminated UIC well | 1,272 | — | Jan 1, 1970 | — |
| Healdton IV Unit (14-25) #14-2535-019-20278 | Union Oil Co of California | Carter | PluggedOil | 1,150 | — | Mar 6, 1968 | — |
| Healdton (J.L. Hamon #23) #14W2335-019-20284 | Union Oil Co of California | Carter | PluggedTerminated UIC well | 1,250 | — | — | — |
| Healdton V Unit #d-135-019-20725 | Union Oil Co of California | Carter | PluggedTerminated UIC well | 1,364 | — | Dec 1, 1970 | — |
| Healdton V Unit #e-135-019-20727 | Union Oil Co of California | Carter | PluggedTerminated UIC well | 1,450 | — | Dec 15, 1970 | — |
| Healdton V Unit #h-6A35-019-21059 | Union Oil Co of California | Carter | PluggedDry hole | 1,368 | — | Oct 27, 1972 | — |
| Healdton IV (UC8-29) #W17-2935-019-21165 | Union Oil Co of California | Carter | PluggedTerminated UIC well | 1,270 | — | Jul 11, 1973 | — |
| Healdton V Unit #9-2335-019-21236 | Union Oil Co of California | Carter | PluggedDry hole | 1,300 | — | Dec 13, 1973 | — |
| Healdton IV Unit #16-835-019-21398 | Union Oil Co of California | Carter | PluggedTerminated UIC well | 1,200 | — | Mar 1, 1987 | — |
| Healdton VI Unit #6-735-019-21429 | Union Oil Co of California | Carter | PluggedNo type on file | — | — | — | — |
| Kittrell #1-3535-019-22217 | Union Oil Co of California | Carter | PluggedOil | 10,600 | — | Jan 22, 1986 | — |
| L Johnson #1-2635-019-22315 | Union Oil Co of California | Carter | PluggedOil | 11,720 | — | Jul 27, 1982 | — |
| London #1-2635-019-22316 | Union Oil Co of California | Carter | PluggedNo type on file | — | — | May 4, 1982 | — |
| Milford #1-3635-019-22395 | Union Oil Co of California | Carter | PluggedNo type on file | 7,562 | — | Feb 5, 1982 | — |
| Montgomery #1-3235-019-22604 | Union Oil Co of California | Carter | PluggedOil | 7,087 | — | Nov 23, 1982 | — |
| Healdton IV Unit #25-W3435-019-23830 | Union Oil Co of California | Carter | PluggedTerminated UIC well | 1,132 | — | Jun 20, 1989 | — |
| Healdton IV Unit #25-W3635-019-23832 | Union Oil Co of California | Carter | PluggedTerminated UIC well | 1,271 | — | Mar 15, 1989 | — |
| Healdton IV #17-W3935-019-23833 | Union Oil Co of California | Carter | PluggedTerminated UIC well | 1,230 | — | Jul 29, 1989 | — |
| Healdton IV #14-3235-019-23834 | Union Oil Co of California | Carter | PluggedDry hole | 918 | — | Mar 9, 1989 | — |
| Healdton IV #17-3635-019-23839 | Union Oil Co of California | Carter | PluggedOil | 1,345 | — | Apr 25, 1989 | — |
| Healdton IV #14-32A35-019-23852 | Union Oil Co of California | Carter | PluggedDry hole | 826 | — | Mar 31, 1989 | — |
| Healdton V Unit #11-235-019-70003 | Union Oil Co of California | Carter | PluggedOil | 1,178 | — | — | — |
| Healdton IV #25-2035-019-70304 | Union Oil Co of California | Carter | PluggedOil | 1,350 | — | — | — |
| State #1-1635-025-20180 | Union Oil Co of California | Cimarron | PluggedDry hole | 5,598 | — | Sep 13, 1971 | — |
| VS Smith #235-027-35140 | Union Oil Co of California | Cleveland | PluggedTerminated UIC well | — | — | Aug 31, 1955 | — |
| Estes #1-2435-029-20423 | Union Oil Co of California | Coal | PluggedDry hole | 6,885 | — | May 13, 1990 | — |