KOEHN
Lease 1001111648 · McPherson County, Kansas · SWSWNE Sec 6 T18S R1W · DOR 103932
Oil1948–1997
Operator
White Hawk Oil Company, a General Partnership
Cumulative (state figure)
58,626.17 bbl
First production
1948
Last production
1997
Location (PLSS)
SWSWNE Sec 6 T18S R1W
Monthly oil production
37 months filed with the Kansas Geological Survey, Jan 1980 to Oct 1997. 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
2,836.20 bbl
Months filed
37
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 58,626.17 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Oct 1997 | 35.17 | 1 |
| Apr 1988 | 72.00 | 1 |
| Apr 1986 | 77.00 | 1 |
| Feb 1986 | 81.00 | 1 |
| Nov 1985 | 77.00 | 1 |
| Sep 1985 | 74.00 | 1 |
| Jun 1985 | 80.00 | 1 |
| Apr 1985 | 80.00 | 1 |
| Feb 1985 | 72.00 | 1 |
| Dec 1984 | 81.00 | 1 |
| Sep 1984 | 79.00 | 1 |
| Jun 1984 | 80.00 | 1 |
| Apr 1984 | 75.00 | 1 |
| Feb 1984 | 75.00 | 1 |
| Dec 1983 | 79.00 | 1 |
| Sep 1983 | 80.00 | 1 |
| Jul 1983 | 80.00 | 1 |
| May 1983 | 80.00 | 1 |
| Mar 1983 | 81.00 | 1 |
| Dec 1982 | 80.00 | 1 |
| Oct 1982 | 79.00 | 1 |
| Aug 1982 | 79.00 | 1 |
| Jun 1982 | 80.00 | 1 |
| Apr 1982 | 81.00 | 1 |
| Feb 1982 | 78.00 | 1 |
| Nov 1981 | 74.00 | 1 |
| Sep 1981 | 80.00 | 1 |
| Jul 1981 | 78.00 | 1 |
| May 1981 | 70.00 | 1 |
| Mar 1981 | 79.00 | 1 |
| Jan 1981 | 73.00 | 1 |
| Nov 1980 | 75.00 | 1 |
| Sep 1980 | 74.00 | 1 |
| Jun 1980 | 78.00 | 1 |
| Apr 1980 | 82.00 | 1 |
| Mar 1980 | 77.00 | 1 |
| Jan 1980 | 81.00 | 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
38.515398, -97.471778 · SWSWNE Sec 6 T18S R1W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111648. The state’s own record.