KASSELMAN
Lease 1001115819 · Stafford County, Kansas · Sec 6 T21S R11W · DOR 106976
Oil1964–1988
Operator
Manuel Corporation
Cumulative (state figure)
114,527 bbl
First production
1964
Last production
1988
Location (PLSS)
Sec 6 T21S R11W
Monthly oil production
49 months filed with the Kansas Geological Survey, Jan 1980 to Sep 1988. 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
10,753 bbl
Months filed
49
Most wells in a month
2
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 114,527 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Sep 1988 | 126 | 2 |
| May 1988 | 213 | 2 |
| Oct 1987 | 161 | 2 |
| Jun 1987 | 214 | 2 |
| May 1987 | 227 | 2 |
| Mar 1987 | 223 | 2 |
| Dec 1986 | 225 | 2 |
| Oct 1986 | 224 | 2 |
| Jul 1986 | 219 | 2 |
| Apr 1986 | 218 | 2 |
| Feb 1986 | 228 | 2 |
| Jan 1986 | 231 | 2 |
| Oct 1985 | 221 | 2 |
| Jul 1985 | 225 | 2 |
| May 1985 | 215 | 2 |
| Mar 1985 | 221 | 2 |
| Feb 1985 | 228 | 2 |
| Oct 1984 | 223 | 2 |
| Aug 1984 | 224 | 2 |
| Jun 1984 | 219 | 2 |
| Apr 1984 | 225 | 2 |
| Feb 1984 | 228 | 2 |
| Dec 1983 | 214 | 2 |
| Oct 1983 | 228 | 2 |
| Aug 1983 | 211 | 2 |
| Jul 1983 | 213 | 2 |
| May 1983 | 226 | 2 |
| Mar 1983 | 227 | 2 |
| Feb 1983 | 232 | 2 |
| Dec 1982 | 225 | 2 |
| Oct 1982 | 231 | 2 |
| Sep 1982 | 223 | 2 |
| Jul 1982 | 224 | 2 |
| Jun 1982 | 211 | 2 |
| Mar 1982 | 234 | 2 |
| Jan 1982 | 222 | 2 |
| Nov 1981 | 220 | 2 |
| Sep 1981 | 226 | 2 |
| Jul 1981 | 217 | 2 |
| May 1981 | 227 | 2 |
| Mar 1981 | 226 | 2 |
| Jan 1981 | 226 | 2 |
| Nov 1980 | 211 | 2 |
| Sep 1980 | 226 | 2 |
| Jul 1980 | 217 | 2 |
| Jun 1980 | 217 | 2 |
| Apr 1980 | 226 | 2 |
| Feb 1980 | 225 | 2 |
| Jan 1980 | 230 | 2 |
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
38.253773, -98.572784 · Sec 6 T21S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001115819. The state’s own record.