SPOHN
Lease 1001131817 · Rice County, Kansas · Sec 4 T21S R6W · DOR 118548
Oil1983–1991
Operator
Pintail Petroleum, Ltd.
Cumulative (state figure)
28,393 bbl
First production
1983
Last production
1991
Location (PLSS)
Sec 4 T21S R6W
Monthly oil production
101 months filed with the Kansas Geological Survey, Jan 1983 to Oct 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
28,393 bbl
Months filed
101
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Oct 1991 | 164 | 1 |
| Aug 1991 | 162 | 1 |
| Jul 1991 | 142 | 1 |
| May 1991 | 164 | 1 |
| Apr 1991 | 165 | 1 |
| Mar 1991 | 165 | 1 |
| Feb 1991 | 166 | 1 |
| Dec 1990 | 157 | 1 |
| Oct 1990 | 166 | 1 |
| Sep 1990 | 160 | 1 |
| Aug 1990 | 149 | 1 |
| Jul 1990 | 157 | 1 |
| May 1990 | 164 | 1 |
| Apr 1990 | 167 | 1 |
| Mar 1990 | 164 | 1 |
| Feb 1990 | 128 | 1 |
| Jan 1990 | 139 | 1 |
| Dec 1989 | 159 | 1 |
| Nov 1989 | 165 | 1 |
| Oct 1989 | 164 | 1 |
| Sep 1989 | 163 | 1 |
| Aug 1989 | 162 | 1 |
| Jul 1989 | 326 | 1 |
| Jun 1989 | 163 | 1 |
| May 1989 | 163 | 1 |
| Apr 1989 | 327 | 1 |
| Mar 1989 | 164 | 1 |
| Feb 1989 | 168 | 1 |
| Jan 1989 | 168 | 1 |
| Dec 1988 | 323 | 1 |
| Nov 1988 | 329 | 1 |
| Oct 1988 | 157 | 1 |
| Sep 1988 | 164 | 1 |
| Aug 1988 | 328 | 1 |
| Jul 1988 | 164 | 1 |
| Jun 1988 | 328 | 1 |
| May 1988 | 163 | 1 |
| Apr 1988 | 308 | 1 |
| Mar 1988 | 167 | 1 |
| Feb 1988 | 166 | 1 |
| Jan 1988 | 320 | 1 |
| Dec 1987 | 162 | 1 |
| Nov 1987 | 163 | 1 |
| Oct 1987 | 318 | 1 |
| Sep 1987 | 164 | 1 |
| Aug 1987 | 164 | 1 |
| Jul 1987 | 321 | 1 |
| Jun 1987 | 329 | 1 |
| May 1987 | 161 | 1 |
| Apr 1987 | 166 | 1 |
| Mar 1987 | 327 | 1 |
| Feb 1987 | 165 | 1 |
| Jan 1987 | 142 | 1 |
| Dec 1986 | 328 | 1 |
| Nov 1986 | 168 | 1 |
| Oct 1986 | 327 | 1 |
| Sep 1986 | 160 | 1 |
| Aug 1986 | 164 | 1 |
| Jul 1986 | 327 | 1 |
| Jun 1986 | 165 | 1 |
| May 1986 | 163 | 1 |
| Apr 1986 | 324 | 1 |
| Mar 1986 | 161 | 1 |
| Feb 1986 | 315 | 1 |
| Jan 1986 | 162 | 1 |
| Dec 1985 | 315 | 1 |
| Nov 1985 | 161 | 1 |
| Oct 1985 | 159 | 1 |
| Sep 1985 | 158 | 1 |
| Aug 1985 | 325 | 1 |
| Jul 1985 | 323 | 1 |
| Jun 1985 | 155 | 1 |
| May 1985 | 317 | 1 |
| Apr 1985 | 161 | 1 |
| Mar 1985 | 325 | 1 |
| Feb 1985 | 329 | 1 |
| Jan 1985 | 170 | 1 |
| Dec 1984 | 316 | 1 |
| Nov 1984 | 325 | 1 |
| Oct 1984 | 330 | 1 |
| Sep 1984 | 322 | 1 |
| Aug 1984 | 319 | 1 |
| Jul 1984 | 326 | 1 |
| Jun 1984 | 327 | 1 |
| May 1984 | 489 | 1 |
| Apr 1984 | 318 | 1 |
| Mar 1984 | 490 | 1 |
| Feb 1984 | 486 | 1 |
| Jan 1984 | 657 | 1 |
| Dec 1983 | 321 | 1 |
| Nov 1983 | 482 | 1 |
| Oct 1983 | 631 | 1 |
| Sep 1983 | 782 | 1 |
| Aug 1983 | 714 | 1 |
| Jul 1983 | 776 | 1 |
| Jun 1983 | 634 | 1 |
| May 1983 | 780 | 1 |
| Apr 1983 | 1,045 | 1 |
| Mar 1983 | 591 | 1 |
| Feb 1983 | 332 | 1 |
| Jan 1983 | 468 | 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
38.253426, -97.986561 · Sec 4 T21S R6W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001131817. The state’s own record.