NEUFELDT
Lease 1001111967 · McPherson County, Kansas · Sec 28 T21S R3W · DOR 104250
Oil1970–1987
Operator
Brigman Production, Inc.
Cumulative (state figure)
14,128 bbl
First production
1970
Last production
1987
Location (PLSS)
Sec 28 T21S R3W
Monthly oil production
24 months filed with the Kansas Geological Survey, Jan 1980 to Mar 1987. 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
4,555 bbl
Months filed
24
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 14,128 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 1987 | 155 | 1 |
| Dec 1986 | 167 | 1 |
| Sep 1986 | 161 | 1 |
| Apr 1986 | 123 | 1 |
| Dec 1985 | 196 | 1 |
| Jun 1985 | 201 | 1 |
| Jan 1985 | 202 | 1 |
| Sep 1984 | 204 | 1 |
| May 1984 | 197 | 1 |
| Jan 1984 | 192 | 1 |
| Aug 1983 | 197 | 1 |
| Apr 1983 | 182 | 1 |
| Jan 1983 | 201 | 1 |
| Oct 1982 | 198 | 1 |
| Jun 1982 | 197 | 1 |
| Mar 1982 | 200 | 1 |
| Nov 1981 | 193 | 1 |
| Aug 1981 | 194 | 1 |
| May 1981 | 195 | 1 |
| Feb 1981 | 200 | 1 |
| Dec 1980 | 201 | 1 |
| Jul 1980 | 201 | 1 |
| Apr 1980 | 194 | 1 |
| Jan 1980 | 204 | 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
38.195614, -97.656433 · Sec 28 T21S R3W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111967. The state’s own record.