LEFFLER G 1
Lease 1022197660 · Stevens County, Kansas · Sec 21 T31S R35W
Oil1957–1966
Operator
FINA OIL & CHEMI
Cumulative (state figure)
20,452 bbl
First production
1957
Last production
1966
Location (PLSS)
Sec 21 T31S R35W
This lease produced, and the monthly series does not reach it. The series begins in 1980, and this lease last produced in 1966, 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
37.336544, -101.130985 · Sec 21 T31S R35W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1022197660. The state’s own record.