HERRON UNIT
Lease 1001120234 · Morton County, Kansas · Sec 4 T31S R42W · DOR 110307
Oil1968–1991
Operator
SUPERIOR OIL COM
Cumulative (state figure)
10,313 bbl
First production
1968
Last production
1991
Location (PLSS)
Sec 4 T31S R42W
Monthly oil production
6 months filed with the Kansas Geological Survey, Jun 1981 to Aug 1991. 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
709 bbl
Months filed
6
Most wells in a month
1
This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 10,313 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Aug 1991 | 162 | 1 |
| Jan 1991 | 112 | 1 |
| Nov 1990 | 112 | 1 |
| Aug 1983 | 80 | 1 |
| Apr 1983 | 142 | 1 |
| Jun 1981 | 101 | 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
37.381726, -101.891049 · Sec 4 T31S R42W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001120234. The state’s own record.