SEWARD E&W
Lease 1001155126 · Butler County, Kansas · E2SWSE Sec 12 T27S R7E
Oil1965–1981
Operator
GROSS WILLIAM R
Cumulative (state figure)
311,885 bbl
First production
1965
Last production
1981
Location (PLSS)
E2SWSE Sec 12 T27S R7E
Monthly oil production
5 months filed with the Kansas Geological Survey, Jul 1980 to Oct 1981. 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
2,422 bbl
Months filed
5
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 311,885 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Oct 1981 | 481 | 2 |
| Sep 1981 | 480 | 2 |
| Aug 1981 | 983 | 2 |
| Jul 1981 | 315 | 2 |
| Jul 1980 | 163 | 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
37.710470, -96.611683 · E2SWSE Sec 12 T27S R7E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001155126. The state’s own record.