DUNCAN 'D B'
Lease 1001156777 · Barton County, Kansas · Sec 8 T20S R11W
Oil1940–1978
Operator
KAISER-FRANCIS O
Cumulative (state figure)
266,463 bbl
First production
1940
Last production
1978
Location (PLSS)
Sec 8 T20S R11W
This lease produced, and the monthly series does not reach it. The series begins in 1980, and this lease last produced in 1978, so the cumulative above is the whole of what the state publishes for it. 14,229 of 98,639 Kansas leases are in that position.
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
38.326214, -98.562447 · Sec 8 T20S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001156777. The state’s own record.