BUTLER BROTHERS
Lease 1001140870 · Cowley County, Kansas · Sec 21 T32S R4E · DOR 126667
Oil1988–1991
Operator
BUTLER BROTHERS
Cumulative (state figure)
1,774 bbl
First production
1988
Last production
1991
Location (PLSS)
Sec 21 T32S R4E
Monthly oil production
6 months filed with the Kansas Geological Survey, Jun 1988 to Jan 1991. 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
1,774 bbl
Months filed
6
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jan 1991 | 292 | 1 |
| Oct 1990 | 338 | 1 |
| Oct 1988 | 195 | 1 |
| Sep 1988 | 158 | 1 |
| Aug 1988 | 257 | 1 |
| Jun 1988 | 534 | 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
37.251667, -96.996102 · Sec 21 T32S R4E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001140870. The state’s own record.