SIEFERS A
Lease 1001135997 · Russell County, Kansas · SESWSW Sec 35 T15S R12W · DOR 122772
Oil1985–20004 wells
Operator
Borell, Albert W.
Cumulative (state figure)
6,632.76 bbl
First production
1985
Last production
2000
Location (PLSS)
SESWSW Sec 35 T15S R12W
Monthly oil production
42 months filed with the Kansas Geological Survey, Feb 1985 to Aug 2000. 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
6,632.80 bbl
Months filed
42
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Aug 2000 | 166.92 | 1 |
| Dec 1999 | 170.10 | 1 |
| Mar 1998 | 169.16 | 1 |
| Oct 1997 | 144.82 | 1 |
| Jun 1997 | 161.73 | 1 |
| Jan 1997 | 161.09 | 1 |
| Sep 1996 | 157.97 | 1 |
| May 1996 | 163.97 | 1 |
| Dec 1995 | 156.00 | 1 |
| Aug 1995 | 167.00 | 1 |
| Mar 1995 | 162.00 | 1 |
| Dec 1994 | 145.00 | 1 |
| Aug 1994 | 153.00 | 1 |
| May 1994 | 155.00 | 1 |
| Feb 1994 | 155.00 | 1 |
| Oct 1993 | 155.00 | 1 |
| Jun 1993 | 156.00 | 1 |
| Dec 1992 | 158.00 | 1 |
| Aug 1992 | 155.00 | 1 |
| Apr 1992 | 164.00 | 1 |
| Jan 1992 | 158.00 | 1 |
| Sep 1991 | 162.00 | 1 |
| Jun 1991 | 156.00 | 1 |
| Mar 1991 | 158.00 | 1 |
| Jul 1990 | 144.00 | 1 |
| Feb 1990 | 159.00 | 1 |
| Aug 1989 | 153.00 | 1 |
| Feb 1989 | 159.00 | 1 |
| Sep 1988 | 160.00 | 1 |
| Dec 1987 | 150.00 | 1 |
| Jul 1987 | 145.00 | 1 |
| Mar 1987 | 153.00 | 1 |
| Oct 1986 | 162.00 | 1 |
| Jul 1986 | 153.00 | 1 |
| Mar 1986 | 148.00 | 1 |
| Jan 1986 | 168.00 | 1 |
| Nov 1985 | 157.00 | 1 |
| Sep 1985 | 169.00 | 1 |
| Jul 1985 | 160.00 | 1 |
| Apr 1985 | 150.00 | 1 |
| Mar 1985 | 167.00 | 1 |
| Feb 1985 | 165.00 | 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
4 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| WILLIAM SIEFERS | 1 | unavailable | Plugged and Abandoned |
| SIEFERS A | 2 | unavailable | Plugged and Abandoned |
| Siefers A | 3 | Albert W. Borell Estate | Plugged and Abandoned |
| SIEFERS A | 4 | unavailable | Plugged and Abandoned |
Location
38.697760, -98.630565 · SESWSW Sec 35 T15S R12W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001135997. The state’s own record.