HALLMAN
Lease 1001108995 · Cowley County, Kansas · Sec 23 T34S R3E · DOR 125703
Oil1965–1980
Operator
JENKINS & SONS P
Cumulative (state figure)
88,434 bbl
First production
1965
Last production
1980
Location (PLSS)
Sec 23 T34S R3E
Monthly oil production
2 months filed with the Kansas Geological Survey, Apr 1980 to Jul 1980. 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
279 bbl
Months filed
2
Most wells in a month
2
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 88,434 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jul 1980 | 134 | 2 |
| Apr 1980 | 145 | 2 |
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
37.078053, -97.066845 · Sec 23 T34S R3E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001108995. The state’s own record.