BLACK 1
Lease 1001130382 · Seward County, Kansas · CNESW Sec 1 T34S R31W · DOR 117114
Oil1982–2001
Operator
Claassen Oil and Gas, Inc.
Cumulative (state figure)
44,025.96 bbl
First production
1982
Last production
2001
Location (PLSS)
CNESW Sec 1 T34S R31W
Monthly oil production
146 months filed with the Kansas Geological Survey, Feb 1982 to Feb 2001. 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
44,026.00 bbl
Months filed
146
Most wells in a month
2
| Month | Oil (bbl) | Wells |
|---|---|---|
| Feb 2001 | 182.58 | 2 |
| Sep 1999 | 201.85 | 2 |
| Jul 1999 | 201.04 | 2 |
| Nov 1998 | 183.64 | 2 |
| Oct 1998 | 200.38 | 2 |
| Jul 1998 | 183.37 | 2 |
| Jan 1998 | 175.55 | 2 |
| Dec 1997 | 175.97 | 2 |
| Oct 1997 | 183.50 | 2 |
| Aug 1997 | 184.75 | 2 |
| Jul 1997 | 178.68 | 2 |
| Feb 1997 | 155.73 | 2 |
| Jan 1997 | 196.69 | 2 |
| Nov 1996 | 182.69 | 2 |
| Jul 1996 | 172.14 | 2 |
| Apr 1996 | 176.65 | 2 |
| Jan 1996 | 181.75 | 2 |
| Nov 1995 | 182.00 | 1 |
| Sep 1995 | 181.00 | 1 |
| Jul 1995 | 184.00 | 1 |
| May 1995 | 175.00 | 1 |
| Apr 1995 | 171.00 | 1 |
| Feb 1995 | 172.00 | 1 |
| Jan 1995 | 182.00 | 1 |
| Nov 1994 | 172.00 | 1 |
| Oct 1994 | 172.00 | 1 |
| Aug 1994 | 183.00 | 1 |
| Jul 1994 | 180.00 | 1 |
| Jun 1994 | 180.00 | 1 |
| May 1994 | 180.00 | 1 |
| Mar 1994 | 181.00 | 1 |
| Jan 1994 | 187.00 | 1 |
| Dec 1993 | 185.00 | 1 |
| Nov 1993 | 185.00 | 1 |
| Oct 1993 | 185.00 | 1 |
| Aug 1993 | 185.00 | 1 |
| Jul 1993 | 181.00 | 1 |
| May 1993 | 364.00 | 1 |
| Mar 1993 | 189.00 | 1 |
| Jan 1993 | 186.00 | 1 |
| Dec 1992 | 184.00 | 1 |
| Nov 1992 | 187.00 | 1 |
| Oct 1992 | 183.00 | 1 |
| Sep 1992 | 182.00 | 1 |
| Aug 1992 | 186.00 | 1 |
| Jun 1992 | 181.00 | 1 |
| May 1992 | 369.00 | 1 |
| Apr 1992 | 182.00 | 1 |
| Mar 1992 | 184.00 | 1 |
| Feb 1992 | 83.00 | 1 |
| Dec 1991 | 190.00 | 1 |
| Nov 1991 | 187.00 | 1 |
| Oct 1991 | 173.00 | 1 |
| Aug 1991 | 181.00 | 1 |
| Jul 1991 | 188.00 | 1 |
| Jun 1991 | 180.00 | 1 |
| May 1991 | 182.00 | 1 |
| Apr 1991 | 182.00 | 1 |
| Mar 1991 | 183.00 | 1 |
| Feb 1991 | 187.00 | 1 |
| Jan 1991 | 176.00 | 1 |
| Dec 1990 | 185.00 | 1 |
| Nov 1990 | 174.00 | 1 |
| Oct 1990 | 184.00 | 1 |
| Sep 1990 | 186.00 | 1 |
| Aug 1990 | 186.00 | 1 |
| Jul 1990 | 182.00 | 1 |
| May 1990 | 126.00 | 1 |
| Apr 1990 | 193.00 | 1 |
| Mar 1990 | 184.00 | 1 |
| Jan 1990 | 184.00 | 1 |
| Nov 1989 | 178.00 | 1 |
| Oct 1989 | 164.00 | 1 |
| Sep 1989 | 172.00 | 1 |
| Aug 1989 | 170.00 | 1 |
| Jul 1989 | 335.00 | 1 |
| Jun 1989 | 169.00 | 1 |
| Apr 1989 | 175.00 | 1 |
| Mar 1989 | 171.00 | 1 |
| Feb 1989 | 172.00 | 1 |
| Jan 1989 | 309.00 | 1 |
| Dec 1988 | 172.00 | 1 |
| Nov 1988 | 197.00 | 1 |
| Oct 1988 | 166.00 | 1 |
| Sep 1988 | 169.00 | 1 |
| Aug 1988 | 166.00 | 1 |
| Jul 1988 | 338.00 | 1 |
| Jun 1988 | 168.00 | 1 |
| May 1988 | 209.00 | 1 |
| Apr 1988 | 198.00 | 1 |
| Mar 1988 | 177.00 | 1 |
| Feb 1988 | 172.00 | 1 |
| Jan 1988 | 218.00 | 1 |
| Dec 1987 | 377.00 | 1 |
| Nov 1987 | 171.00 | 1 |
| Oct 1987 | 176.00 | 1 |
| Sep 1987 | 179.00 | 1 |
| Aug 1987 | 193.00 | 1 |
| Jul 1987 | 318.00 | 1 |
| Jun 1987 | 379.00 | 1 |
| May 1987 | 164.00 | 1 |
| Apr 1987 | 182.00 | 1 |
| Mar 1987 | 364.00 | 1 |
| Feb 1987 | 180.00 | 1 |
| Jan 1987 | 187.00 | 1 |
| Dec 1986 | 384.00 | 1 |
| Nov 1986 | 174.00 | 1 |
| Oct 1986 | 259.00 | 1 |
| Sep 1986 | 268.00 | 1 |
| Aug 1986 | 214.00 | 1 |
| Jul 1986 | 356.00 | 1 |
| Jun 1986 | 181.00 | 1 |
| May 1986 | 406.00 | 1 |
| Apr 1986 | 176.00 | 1 |
| Mar 1986 | 215.00 | 1 |
| Feb 1986 | 435.00 | 1 |
| Jan 1986 | 216.00 | 1 |
| Dec 1985 | 399.00 | 1 |
| Oct 1985 | 356.00 | 1 |
| Sep 1985 | 219.00 | 1 |
| Aug 1985 | 430.00 | 1 |
| Jul 1985 | 211.00 | 1 |
| Jun 1985 | 211.00 | 1 |
| May 1985 | 213.00 | 1 |
| Apr 1985 | 430.00 | 1 |
| Mar 1985 | 215.00 | 1 |
| Jan 1985 | 437.00 | 1 |
| Dec 1984 | 200.00 | 1 |
| Nov 1984 | 399.00 | 1 |
| Sep 1983 | 598.00 | 1 |
| Aug 1983 | 593.00 | 1 |
| Jul 1983 | 792.00 | 1 |
| Jun 1983 | 601.00 | 1 |
| May 1983 | 801.00 | 1 |
| Apr 1983 | 804.00 | 1 |
| Mar 1983 | 1,010.00 | 1 |
| Feb 1983 | 820.00 | 1 |
| Jan 1983 | 842.00 | 1 |
| Dec 1982 | 1,012.00 | 1 |
| Nov 1982 | 1,214.00 | 1 |
| Oct 1982 | 1,405.00 | 1 |
| Sep 1982 | 1,391.00 | 1 |
| Aug 1982 | 1,978.00 | 1 |
| Jul 1982 | 993.00 | 1 |
| Apr 1982 | 1,595.00 | 1 |
| Feb 1982 | 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
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
37.117439, -100.646207 · CNESW Sec 1 T34S R31W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001130382. The state’s own record.