CLARKE-DONOVAN
Lease 1001155395 · Cowley County, Kansas · NENWSE Sec 31 T30S R4E
Oil1965–1971
Operator
STELBAR OIL CORP
Cumulative (state figure)
319,369 bbl
First production
1965
Last production
1971
Location (PLSS)
NENWSE Sec 31 T30S R4E
This lease produced, and the monthly series does not reach it. The series begins in 1980, and this lease last produced in 1971, 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
37.396710, -97.028189 · NENWSE Sec 31 T30S R4E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001155395. The state’s own record.