BARTLETT J W
Lease 1001106122 · Allen County, Kansas · Sec 4 T25S R21E · DOR 100004
Oil1970–1985
Operator
COLT OIL COMPANY
Cumulative (state figure)
1,103 bbl
First production
1970
Last production
1985
Location (PLSS)
Sec 4 T25S R21E
Monthly oil production
8 months filed with the Kansas Geological Survey, Nov 1980 to Nov 1985. 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
348 bbl
Months filed
8
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 1,103 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Nov 1985 | 52 | 1 |
| Nov 1984 | 22 | 1 |
| Jul 1984 | 50 | 1 |
| Aug 1983 | 36 | 1 |
| Nov 1982 | 30 | 1 |
| Jun 1982 | 31 | 1 |
| Sep 1981 | 62 | 1 |
| Nov 1980 | 65 | 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
37.899654, -95.106991 · Sec 4 T25S R21E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001106122. The state’s own record.