HAFNER
Lease 1001136208 · Jefferson County, Kansas · Sec 17 T9S R20E · DOR 122988
Oil1985
Operator
BOLLINGER OIL CO
Cumulative (state figure)
157 bbl
First production
1985
Last production
1985
Location (PLSS)
Sec 17 T9S R20E
Monthly oil production
1 months filed with the Kansas Geological Survey, Apr 1985 to Apr 1985. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.
Total over the months shown
157 bbl
Months filed
1
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 1985 | 157 | 1 |
Lease-level volumes as filed with the Kansas Geological Survey. A blank well count is a month the state filed no count for, not a month with no wells.
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
39.267170, -95.208099 · Sec 17 T9S R20E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001136208. The state’s own record.