WYCHOFF
Lease 1001116155 · Sumner County, Kansas · Sec 12 T34S R2E · DOR 107311
Oil1964–1993
Operator
Bruce Oil Company, L.L.C.
Cumulative (state figure)
38,853 bbl
First production
1964
Last production
1993
Location (PLSS)
Sec 12 T34S R2E
Monthly oil production
102 months filed with the Kansas Geological Survey, Jan 1980 to Oct 1993. 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
6,990 bbl
Months filed
102
Most wells in a month
1
This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 38,853 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Oct 1993 | 71 | 1 |
| Aug 1993 | 51 | 1 |
| Jul 1993 | 68 | 1 |
| May 1993 | 81 | 1 |
| Mar 1993 | 61 | 1 |
| Feb 1993 | 74 | 1 |
| Jan 1993 | 71 | 1 |
| Nov 1992 | 69 | 1 |
| Oct 1992 | 76 | 1 |
| Aug 1992 | 78 | 1 |
| Jul 1992 | 77 | 1 |
| May 1992 | 69 | 1 |
| Mar 1992 | 74 | 1 |
| Jan 1992 | 77 | 1 |
| Dec 1991 | 72 | 1 |
| Oct 1991 | 66 | 1 |
| Jul 1991 | 66 | 1 |
| Apr 1991 | 35 | 1 |
| Oct 1990 | 33 | 1 |
| May 1990 | 75 | 1 |
| Apr 1990 | 79 | 1 |
| Feb 1990 | 64 | 1 |
| Jan 1990 | 80 | 1 |
| Nov 1989 | 66 | 1 |
| Aug 1989 | 69 | 1 |
| Jul 1989 | 75 | 1 |
| May 1989 | 57 | 1 |
| Apr 1989 | 61 | 1 |
| Mar 1989 | 69 | 1 |
| Feb 1989 | 81 | 1 |
| Dec 1988 | 77 | 1 |
| Nov 1988 | 84 | 1 |
| Sep 1988 | 71 | 1 |
| Aug 1988 | 71 | 1 |
| Jul 1988 | 77 | 1 |
| Jun 1988 | 72 | 1 |
| Apr 1988 | 78 | 1 |
| Feb 1988 | 55 | 1 |
| Dec 1987 | 64 | 1 |
| Nov 1987 | 65 | 1 |
| Sep 1987 | 74 | 1 |
| Jul 1987 | 75 | 1 |
| Jun 1987 | 83 | 1 |
| Apr 1987 | 78 | 1 |
| Feb 1987 | 79 | 1 |
| Dec 1986 | 70 | 1 |
| Sep 1986 | 70 | 1 |
| Aug 1986 | 65 | 1 |
| Jul 1986 | 70 | 1 |
| May 1986 | 56 | 1 |
| Apr 1986 | 72 | 1 |
| Feb 1986 | 65 | 1 |
| Jan 1986 | 55 | 1 |
| Dec 1985 | 46 | 1 |
| Nov 1985 | 58 | 1 |
| Oct 1985 | 80 | 1 |
| Aug 1985 | 73 | 1 |
| Jun 1985 | 71 | 1 |
| May 1985 | 82 | 1 |
| Mar 1985 | 82 | 1 |
| Feb 1985 | 70 | 1 |
| Dec 1984 | 71 | 1 |
| Oct 1984 | 55 | 1 |
| Sep 1984 | 45 | 1 |
| Aug 1984 | 70 | 1 |
| Jul 1984 | 82 | 1 |
| May 1984 | 63 | 1 |
| Apr 1984 | 83 | 1 |
| Feb 1984 | 82 | 1 |
| Jan 1984 | 82 | 1 |
| Nov 1983 | 86 | 1 |
| Sep 1983 | 70 | 1 |
| Aug 1983 | 80 | 1 |
| Jun 1983 | 50 | 1 |
| May 1983 | 80 | 1 |
| Apr 1983 | 84 | 1 |
| Feb 1983 | 81 | 1 |
| Jan 1983 | 78 | 1 |
| Nov 1982 | 71 | 1 |
| Oct 1982 | 78 | 1 |
| Aug 1982 | 80 | 1 |
| Jun 1982 | 84 | 1 |
| Apr 1982 | 56 | 1 |
| Mar 1982 | 70 | 1 |
| Jan 1982 | 56 | 1 |
| Dec 1981 | 59 | 1 |
| Oct 1981 | 58 | 1 |
| Sep 1981 | 65 | 1 |
| Jul 1981 | 41 | 1 |
| Jun 1981 | 47 | 1 |
| May 1981 | 41 | 1 |
| Apr 1981 | 44 | 1 |
| Mar 1981 | 59 | 1 |
| Feb 1981 | 72 | 1 |
| Jan 1981 | 69 | 1 |
| Aug 1980 | 53 | 1 |
| Jul 1980 | 62 | 1 |
| Jun 1980 | 74 | 1 |
| May 1980 | 79 | 1 |
| Mar 1980 | 73 | 1 |
| Feb 1980 | 47 | 1 |
| Jan 1980 | 77 | 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
37.107155, -97.157181 · Sec 12 T34S R2E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001116155. The state’s own record.