STEFAN 1-21
Lease 1001150308 · Seward County, Kansas · CSENW Sec 21 T34S R32W · DOR 214348
Gas1987–19901 well
Operator
VINTAGE PETROLEU
Cumulative (state figure)
39,618 MCF
First production
1987
Last production
1990
Location (PLSS)
CSENW Sec 21 T34S R32W
Monthly gas production
18 months filed with the Kansas Geological Survey, Jul 1987 to Jun 1990. Volumes are MCF at lease level — a lease can cover many wells, so this is not a well's output.
Total over the months shown
39,618 MCF
Months filed
18
Most wells in a month
1
| Month | Gas (MCF) | Wells |
|---|---|---|
| Jun 1990 | 21 | 1 |
| May 1990 | 163 | 1 |
| Apr 1990 | 283 | 1 |
| Mar 1990 | 703 | 1 |
| Feb 1990 | 838 | 1 |
| Jan 1990 | 187 | 1 |
| Dec 1989 | 756 | 1 |
| Nov 1989 | 563 | 1 |
| Oct 1989 | 728 | 1 |
| Sep 1989 | 1,578 | 1 |
| Aug 1989 | 3,184 | 1 |
| Jul 1989 | 3,763 | 1 |
| Dec 1987 | 350 | 1 |
| Nov 1987 | 1,263 | 1 |
| Oct 1987 | 1,375 | 1 |
| Sep 1987 | 2,425 | 1 |
| Aug 1987 | 5,174 | 1 |
| Jul 1987 | 16,264 | 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
1 well the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| STEFAN | 1-21 | Chaparral Energy, Inc. | Plugged and Abandoned |
Location
37.077446, -100.807149 · CSENW Sec 21 T34S R32W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001150308. The state’s own record.