UNGER
Lease 1001129483 · Decatur County, Kansas · NENENE Sec 18 T3S R28W · DOR 116227
Oil1981–1995
Operator
Robuck Petroleum., LLC
Cumulative (state figure)
26,934 bbl
First production
1981
Last production
1995
Location (PLSS)
NENENE Sec 18 T3S R28W
Monthly oil production
97 months filed with the Kansas Geological Survey, Dec 1981 to Mar 1995. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.
Total over the months shown
26,934 bbl
Months filed
97
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 1995 | 90 | 1 |
| Jan 1995 | 172 | 1 |
| Sep 1994 | 144 | 1 |
| Jul 1994 | 78 | 1 |
| May 1994 | 59 | 1 |
| Mar 1994 | 155 | 1 |
| Nov 1993 | 153 | 1 |
| Aug 1993 | 73 | 1 |
| Jul 1993 | 92 | 1 |
| Jun 1993 | 49 | 1 |
| May 1993 | 48 | 1 |
| Apr 1993 | 52 | 1 |
| Mar 1993 | 144 | 1 |
| Jan 1993 | 149 | 1 |
| Nov 1992 | 74 | 1 |
| Aug 1992 | 161 | 1 |
| Jun 1992 | 162 | 1 |
| Feb 1992 | 163 | 1 |
| Sep 1991 | 165 | 1 |
| Jul 1991 | 161 | 1 |
| Jun 1991 | 194 | 1 |
| Sep 1990 | 162 | 1 |
| Jun 1990 | 159 | 1 |
| Mar 1990 | 163 | 1 |
| Nov 1989 | 161 | 1 |
| Aug 1989 | 165 | 1 |
| Jun 1989 | 162 | 1 |
| Mar 1989 | 161 | 1 |
| Jan 1989 | 164 | 1 |
| Oct 1988 | 162 | 1 |
| Aug 1988 | 159 | 1 |
| Jun 1988 | 159 | 1 |
| Apr 1988 | 162 | 1 |
| Feb 1988 | 328 | 1 |
| Oct 1987 | 162 | 1 |
| Aug 1987 | 161 | 1 |
| Jul 1987 | 160 | 1 |
| May 1987 | 161 | 1 |
| Apr 1987 | 164 | 1 |
| Jan 1987 | 158 | 1 |
| Dec 1986 | 162 | 1 |
| Nov 1986 | 165 | 1 |
| Sep 1986 | 157 | 1 |
| Aug 1986 | 160 | 1 |
| Jul 1986 | 158 | 1 |
| Jun 1986 | 163 | 1 |
| May 1986 | 162 | 1 |
| Apr 1986 | 159 | 1 |
| Feb 1986 | 163 | 1 |
| Jan 1986 | 163 | 1 |
| Dec 1985 | 167 | 1 |
| Nov 1985 | 165 | 1 |
| Oct 1985 | 162 | 1 |
| Sep 1985 | 163 | 1 |
| Aug 1985 | 158 | 1 |
| Jul 1985 | 160 | 1 |
| Jun 1985 | 159 | 1 |
| May 1985 | 161 | 1 |
| Apr 1985 | 160 | 1 |
| Mar 1985 | 327 | 1 |
| Feb 1985 | 160 | 1 |
| Jan 1985 | 163 | 1 |
| Dec 1984 | 161 | 1 |
| Nov 1984 | 162 | 1 |
| Oct 1984 | 162 | 1 |
| Sep 1984 | 325 | 1 |
| Aug 1984 | 160 | 1 |
| Jul 1984 | 160 | 1 |
| Jun 1984 | 316 | 1 |
| May 1984 | 326 | 1 |
| Apr 1984 | 164 | 1 |
| Mar 1984 | 324 | 1 |
| Feb 1984 | 317 | 1 |
| Jan 1984 | 160 | 1 |
| Dec 1983 | 319 | 1 |
| Oct 1983 | 324 | 1 |
| Sep 1983 | 320 | 1 |
| Aug 1983 | 321 | 1 |
| Jul 1983 | 312 | 1 |
| Jun 1983 | 317 | 1 |
| May 1983 | 322 | 1 |
| Apr 1983 | 634 | 1 |
| Feb 1983 | 463 | 1 |
| Jan 1983 | 487 | 1 |
| Dec 1982 | 325 | 1 |
| Nov 1982 | 471 | 1 |
| Oct 1982 | 482 | 1 |
| Sep 1982 | 482 | 1 |
| Aug 1982 | 639 | 1 |
| Jul 1982 | 798 | 1 |
| Jun 1982 | 868 | 1 |
| May 1982 | 611 | 1 |
| Apr 1982 | 645 | 1 |
| Mar 1982 | 1,180 | 1 |
| Feb 1982 | 1,138 | 1 |
| Jan 1982 | 2,377 | 1 |
| Dec 1981 | 874 | 1 |
Lease-level volumes as filed with the Kansas Geological Survey. A blank well count is a month the state filed no count for, not a month with no wells.
Wells on this lease
The state’s well register assigns no well to this lease. 23,174 of 98,639 Kansas leases are in that position — a lease is a production unit, and the register does not always name the holes under it.
Location
39.798379, -100.498175 · NENENE Sec 18 T3S R28W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001129483. The state’s own record.