JOHN SPANIER
Lease 1001112230 · Barton County, Kansas · NWNWNW Sec 12 T20S R11W · DOR 104513
Oil1938–1996
Operator
Four-Way Operating, Inc.
Cumulative (state figure)
551,380.28 bbl
First production
1938
Last production
1996
Location (PLSS)
NWNWNW Sec 12 T20S R11W
Monthly oil production
29 months filed with the Kansas Geological Survey, Feb 1980 to Jul 1996. 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
5,246.30 bbl
Months filed
29
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 551,380.28 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jul 1996 | 166.28 | 1 |
| Jun 1989 | 79.00 | 1 |
| Aug 1988 | 160.00 | 1 |
| Aug 1986 | 210.00 | 1 |
| Jan 1986 | 196.00 | 1 |
| Oct 1985 | 217.00 | 1 |
| Jul 1985 | 141.00 | 1 |
| Feb 1985 | 119.00 | 1 |
| Oct 1984 | 207.00 | 1 |
| Jul 1984 | 206.00 | 1 |
| Apr 1984 | 138.00 | 1 |
| Nov 1983 | 217.00 | 1 |
| Jul 1983 | 184.00 | 1 |
| Apr 1983 | 172.00 | 1 |
| Feb 1983 | 183.00 | 1 |
| Jun 1982 | 145.00 | 1 |
| Apr 1982 | 144.00 | 1 |
| Jan 1982 | 148.00 | 1 |
| Aug 1981 | 199.00 | 1 |
| Jun 1981 | 180.00 | 1 |
| Apr 1981 | 219.00 | 1 |
| Feb 1981 | 220.00 | 1 |
| Dec 1980 | 207.00 | 1 |
| Nov 1980 | 220.00 | 1 |
| Aug 1980 | 192.00 | 1 |
| Jul 1980 | 203.00 | 1 |
| May 1980 | 179.00 | 1 |
| Apr 1980 | 217.00 | 1 |
| Feb 1980 | 178.00 | 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
38.331909, -98.496732 · NWNWNW Sec 12 T20S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001112230. The state’s own record.