GRUNWALD
Lease 1001111006 · Barton County, Kansas · SWSENW Sec 31 T19S R13W · DOR 103292
Oil1963–1983
Operator
CHAPMAN EXPLORAT
Cumulative (state figure)
66,554 bbl
First production
1963
Last production
1983
Location (PLSS)
SWSENW Sec 31 T19S R13W
Monthly oil production
28 months filed with the Kansas Geological Survey, Jan 1980 to Aug 1983. 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
4,428 bbl
Months filed
28
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 66,554 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Aug 1983 | 151 | 1 |
| Jun 1983 | 158 | 1 |
| Apr 1983 | 159 | 1 |
| Feb 1983 | 161 | 1 |
| Dec 1982 | 159 | 1 |
| Oct 1982 | 158 | 1 |
| Sep 1982 | 156 | 1 |
| Jul 1982 | 155 | 1 |
| May 1982 | 159 | 1 |
| Mar 1982 | 158 | 1 |
| Jan 1982 | 162 | 1 |
| Nov 1981 | 158 | 1 |
| Sep 1981 | 160 | 1 |
| Aug 1981 | 156 | 1 |
| Jun 1981 | 157 | 1 |
| May 1981 | 159 | 1 |
| Mar 1981 | 160 | 1 |
| Feb 1981 | 159 | 1 |
| Dec 1980 | 162 | 1 |
| Oct 1980 | 158 | 1 |
| Sep 1980 | 157 | 1 |
| Aug 1980 | 158 | 1 |
| Jul 1980 | 154 | 1 |
| May 1980 | 156 | 1 |
| Apr 1980 | 159 | 1 |
| Mar 1980 | 159 | 1 |
| Feb 1980 | 161 | 1 |
| Jan 1980 | 159 | 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
38.355465, -98.805066 · SWSENW Sec 31 T19S R13W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111006. The state’s own record.