SEIVERT JOHN
Lease 1001131181 · Allen County, Kansas · Sec 11 T25S R18E · DOR 117917
Oil1982–1987
Operator
MILLAN INCORPORA
Cumulative (state figure)
631 bbl
First production
1982
Last production
1987
Location (PLSS)
Sec 11 T25S R18E
Monthly oil production
10 months filed with the Kansas Geological Survey, Sep 1982 to Nov 1987. 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
631 bbl
Months filed
10
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Nov 1987 | 30 | 1 |
| Nov 1986 | 64 | 1 |
| Apr 1986 | 62 | 1 |
| Jan 1986 | 53 | 1 |
| Jul 1985 | 47 | 1 |
| Jun 1983 | 53 | 1 |
| Mar 1983 | 80 | 1 |
| Jan 1983 | 80 | 1 |
| Oct 1982 | 80 | 1 |
| Sep 1982 | 82 | 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
37.885647, -95.399971 · Sec 11 T25S R18E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001131181. The state’s own record.