JENSON (F)
Lease 1020070428 · Ellis County, Kansas · Sec 12 T12S R18W
Oil1955–1966
Operator
SIERRA PETR CO I
Cumulative (state figure)
42,595 bbl
First production
1955
Last production
1966
Location (PLSS)
Sec 12 T12S R18W
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
39.023232, -99.269238 · Sec 12 T12S R18W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1020070428. The state’s own record.