ISERN M 'A'
Lease 1001156790 · Barton County, Kansas · Sec 12 T20S R11W
Oil1937–1960
Operator
MELTZER OIL COMP
Cumulative (state figure)
462,160 bbl
First production
1937
Last production
1960
Location (PLSS)
Sec 12 T20S R11W
This lease produced, and the monthly series does not reach it. The series begins in 1980, and this lease last produced in 1960, 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
38.325596, -98.488590 · Sec 12 T20S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001156790. The state’s own record.