COOK 'A' 1
Lease 1001112633 · Russell County, Kansas · CSWNW Sec 9 T11S R15W · DOR 104916
Oil1942–20043 wells
Operator
BEREXCO LLC
Cumulative (state figure)
615,924.96 bbl
First production
1942
Last production
2004
Location (PLSS)
CSWNW Sec 9 T11S R15W
Monthly oil production
296 months filed with the Kansas Geological Survey, Jan 1980 to Aug 2004. 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
217,206.00 bbl
Months filed
296
Most wells in a month
5
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 615,924.96 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Aug 2004 | 148.27 | 5 |
| Jul 2004 | 508.55 | 5 |
| Jun 2004 | 483.35 | 5 |
| May 2004 | 462.52 | 5 |
| Apr 2004 | 500.52 | 5 |
| Mar 2004 | 506.25 | 5 |
| Feb 2004 | 476.59 | 5 |
| Jan 2004 | 506.09 | 5 |
| Dec 2003 | 495.07 | 5 |
| Nov 2003 | 513.65 | 5 |
| Oct 2003 | 509.71 | 5 |
| Sep 2003 | 518.13 | 5 |
| Aug 2003 | 498.65 | 5 |
| Jul 2003 | 514.32 | 5 |
| Jun 2003 | 500.88 | 5 |
| May 2003 | 515.92 | 5 |
| Apr 2003 | 506.85 | 5 |
| Mar 2003 | 510.99 | 5 |
| Feb 2003 | 498.53 | 5 |
| Jan 2003 | 512.43 | 5 |
| Dec 2002 | 501.88 | 5 |
| Nov 2002 | 516.65 | 5 |
| Oct 2002 | 505.78 | 5 |
| Sep 2002 | 505.27 | 5 |
| Aug 2002 | 503.58 | 5 |
| Jul 2002 | 674.97 | 5 |
| Jun 2002 | 511.35 | 5 |
| May 2002 | 505.51 | 5 |
| Apr 2002 | 514.49 | 5 |
| Mar 2002 | 666.02 | 5 |
| Feb 2002 | 499.55 | 5 |
| Jan 2002 | 522.54 | 5 |
| Dec 2001 | 498.87 | 5 |
| Nov 2001 | 662.88 | 5 |
| Oct 2001 | 513.03 | 5 |
| Sep 2001 | 342.95 | 5 |
| Aug 2001 | 505.23 | 5 |
| Jul 2001 | 514.67 | 5 |
| Jun 2001 | 502.93 | 5 |
| May 2001 | 503.88 | 5 |
| Apr 2001 | 494.24 | 5 |
| Mar 2001 | 525.11 | 5 |
| Feb 2001 | 327.25 | 5 |
| Jan 2001 | 670.30 | 5 |
| Dec 2000 | 336.17 | 5 |
| Nov 2000 | 496.18 | 5 |
| Oct 2000 | 517.70 | 5 |
| Sep 2000 | 505.28 | 5 |
| Aug 2000 | 507.21 | 5 |
| Jul 2000 | 492.58 | 1 |
| Jun 2000 | 517.08 | 1 |
| May 2000 | 506.12 | 1 |
| Apr 2000 | 502.13 | 1 |
| Mar 2000 | 508.88 | 1 |
| Feb 2000 | 508.12 | 1 |
| Jan 2000 | 345.32 | 1 |
| Dec 1999 | 674.60 | 1 |
| Nov 1999 | 508.38 | 5 |
| Oct 1999 | 333.16 | 5 |
| Sep 1999 | 506.62 | 5 |
| Aug 1999 | 494.94 | 5 |
| Jul 1999 | 506.63 | 5 |
| Jun 1999 | 672.05 | 5 |
| May 1999 | 339.91 | 5 |
| Apr 1999 | 684.47 | 5 |
| Mar 1999 | 503.11 | 5 |
| Feb 1999 | 338.83 | 5 |
| Jan 1999 | 1,015.66 | 5 |
| Dec 1998 | 659.37 | 5 |
| Nov 1998 | 342.85 | 5 |
| Oct 1998 | 509.42 | 5 |
| Sep 1998 | 518.66 | 5 |
| Aug 1998 | 507.41 | 5 |
| Jul 1998 | 514.70 | 5 |
| Jun 1998 | 680.62 | 5 |
| May 1998 | 503.29 | 5 |
| Apr 1998 | 689.58 | 5 |
| Mar 1998 | 325.40 | 5 |
| Feb 1998 | 667.91 | 5 |
| Jan 1998 | 487.84 | 5 |
| Dec 1997 | 467.52 | 5 |
| Nov 1997 | 654.41 | 5 |
| Oct 1997 | 510.82 | 5 |
| Sep 1997 | 519.20 | 5 |
| Aug 1997 | 502.99 | 5 |
| Jul 1997 | 679.65 | 5 |
| Jun 1997 | 511.88 | 5 |
| May 1997 | 491.61 | 5 |
| Apr 1997 | 511.17 | 5 |
| Mar 1997 | 683.29 | 5 |
| Feb 1997 | 506.30 | 5 |
| Jan 1997 | 499.79 | 5 |
| Dec 1996 | 648.78 | 5 |
| Nov 1996 | 489.77 | 5 |
| Oct 1996 | 488.74 | 5 |
| Sep 1996 | 668.75 | 5 |
| Aug 1996 | 486.62 | 5 |
| Jul 1996 | 670.66 | 5 |
| Jun 1996 | 514.64 | 5 |
| May 1996 | 497.17 | 5 |
| Apr 1996 | 679.28 | 5 |
| Mar 1996 | 508.26 | 5 |
| Feb 1996 | 675.07 | 5 |
| Jan 1996 | 507.21 | 5 |
| Dec 1995 | 581.00 | 5 |
| Nov 1995 | 518.00 | 5 |
| Oct 1995 | 671.00 | 5 |
| Sep 1995 | 507.00 | 5 |
| Aug 1995 | 666.00 | 5 |
| Jul 1995 | 522.00 | 5 |
| Jun 1995 | 512.00 | 5 |
| May 1995 | 674.00 | 5 |
| Apr 1995 | 504.00 | 5 |
| Mar 1995 | 684.00 | 5 |
| Feb 1995 | 498.00 | 5 |
| Jan 1995 | 516.00 | 5 |
| Dec 1994 | 678.00 | 5 |
| Nov 1994 | 676.00 | 5 |
| Oct 1994 | 500.00 | 5 |
| Sep 1994 | 672.00 | 5 |
| Aug 1994 | 681.00 | 5 |
| Jul 1994 | 674.00 | 5 |
| Jun 1994 | 673.00 | 5 |
| May 1994 | 526.00 | 5 |
| Apr 1994 | 343.00 | 5 |
| Mar 1994 | 685.00 | 5 |
| Feb 1994 | 320.00 | 5 |
| Jan 1994 | 681.00 | 5 |
| Dec 1993 | 345.00 | 5 |
| Nov 1993 | 506.00 | 5 |
| Oct 1993 | 518.00 | 5 |
| Sep 1993 | 505.00 | 5 |
| Aug 1993 | 517.00 | 5 |
| Jul 1993 | 497.00 | 5 |
| Jun 1993 | 505.00 | 5 |
| May 1993 | 678.00 | 5 |
| Apr 1993 | 493.00 | 5 |
| Mar 1993 | 679.00 | 5 |
| Feb 1993 | 525.00 | 5 |
| Jan 1993 | 692.00 | 5 |
| Dec 1992 | 503.00 | 5 |
| Nov 1992 | 688.00 | 5 |
| Oct 1992 | 524.00 | 5 |
| Sep 1992 | 686.00 | 5 |
| Aug 1992 | 680.00 | 5 |
| Jul 1992 | 509.00 | 5 |
| Jun 1992 | 688.00 | 5 |
| May 1992 | 517.00 | 5 |
| Apr 1992 | 685.00 | 5 |
| Mar 1992 | 691.00 | 5 |
| Feb 1992 | 519.00 | 5 |
| Jan 1992 | 694.00 | 5 |
| Dec 1991 | 691.00 | 5 |
| Nov 1991 | 521.00 | 5 |
| Oct 1991 | 690.00 | 5 |
| Sep 1991 | 670.00 | 5 |
| Aug 1991 | 644.00 | 5 |
| Jul 1991 | 680.00 | 5 |
| Jun 1991 | 680.00 | 5 |
| May 1991 | 680.00 | 5 |
| Apr 1991 | 689.00 | 5 |
| Mar 1991 | 694.00 | 5 |
| Feb 1991 | 518.00 | 5 |
| Jan 1991 | 694.00 | 5 |
| Dec 1990 | 646.00 | 5 |
| Nov 1990 | 867.00 | 5 |
| Oct 1990 | 506.00 | 5 |
| Sep 1990 | 675.00 | 5 |
| Aug 1990 | 681.00 | 5 |
| Jul 1990 | 682.00 | 5 |
| Jun 1990 | 685.00 | 5 |
| May 1990 | 862.00 | 5 |
| Apr 1990 | 693.00 | 5 |
| Mar 1990 | 690.00 | 5 |
| Feb 1990 | 516.00 | 5 |
| Jan 1990 | 864.00 | 5 |
| Dec 1989 | 689.00 | 5 |
| Nov 1989 | 690.00 | 5 |
| Oct 1989 | 686.00 | 5 |
| Sep 1989 | 671.00 | 5 |
| Aug 1989 | 682.00 | 5 |
| Jul 1989 | 1,356.00 | 5 |
| Jun 1989 | 1,360.00 | 5 |
| May 1989 | 1,710.00 | 5 |
| Apr 1989 | 685.00 | 5 |
| Mar 1989 | 681.00 | 5 |
| Feb 1989 | 810.00 | 5 |
| Jan 1989 | 691.00 | 5 |
| Dec 1988 | 694.00 | 5 |
| Nov 1988 | 858.00 | 5 |
| Oct 1988 | 511.00 | 5 |
| Sep 1988 | 694.00 | 5 |
| Aug 1988 | 850.00 | 5 |
| Jul 1988 | 849.00 | 5 |
| Jun 1988 | 679.00 | 5 |
| May 1988 | 685.00 | 5 |
| Apr 1988 | 858.00 | 5 |
| Mar 1988 | 691.00 | 5 |
| Feb 1988 | 757.00 | 5 |
| Jan 1988 | 942.00 | 5 |
| Dec 1987 | 850.00 | 5 |
| Nov 1987 | 757.00 | 5 |
| Oct 1987 | 752.00 | 5 |
| Sep 1987 | 743.00 | 5 |
| Aug 1987 | 760.00 | 5 |
| Jul 1987 | 927.00 | 5 |
| Jun 1987 | 769.00 | 5 |
| May 1987 | 813.00 | 5 |
| Apr 1987 | 869.00 | 5 |
| Mar 1987 | 854.00 | 5 |
| Feb 1987 | 713.00 | 5 |
| Jan 1987 | 844.00 | 5 |
| Dec 1986 | 920.00 | 5 |
| Nov 1986 | 874.00 | 5 |
| Oct 1986 | 798.00 | 5 |
| Sep 1986 | 717.00 | 5 |
| Aug 1986 | 734.00 | 5 |
| Jul 1986 | 755.00 | 5 |
| Jun 1986 | 755.00 | 5 |
| May 1986 | 1,018.00 | 5 |
| Apr 1986 | 823.00 | 5 |
| Mar 1986 | 868.00 | 5 |
| Feb 1986 | 775.00 | 5 |
| Jan 1986 | 845.00 | 5 |
| Dec 1985 | 998.00 | 5 |
| Nov 1985 | 597.00 | 5 |
| Oct 1985 | 862.00 | 5 |
| Sep 1985 | 806.00 | 5 |
| Aug 1985 | 925.00 | 5 |
| Jul 1985 | 1,016.00 | 5 |
| Jun 1985 | 861.00 | 5 |
| May 1985 | 980.00 | 5 |
| Apr 1985 | 1,049.00 | 5 |
| Mar 1985 | 851.00 | 5 |
| Feb 1985 | 923.00 | 5 |
| Jan 1985 | 737.00 | 5 |
| Dec 1984 | 877.00 | 5 |
| Nov 1984 | 958.00 | 5 |
| Oct 1984 | 879.00 | 5 |
| Sep 1984 | 891.00 | 5 |
| Aug 1984 | 1,019.00 | 5 |
| Jul 1984 | 1,032.00 | 5 |
| Jun 1984 | 1,024.00 | 5 |
| May 1984 | 1,034.00 | 5 |
| Apr 1984 | 1,079.00 | 5 |
| Mar 1984 | 946.00 | 5 |
| Feb 1984 | 918.00 | 5 |
| Jan 1984 | 1,161.00 | 5 |
| Dec 1983 | 824.00 | 5 |
| Nov 1983 | 1,016.00 | 5 |
| Oct 1983 | 877.00 | 5 |
| Sep 1983 | 1,026.00 | 5 |
| Aug 1983 | 1,061.00 | 5 |
| Jul 1983 | 1,108.00 | 5 |
| Jun 1983 | 1,087.00 | 5 |
| May 1983 | 1,093.00 | 5 |
| Apr 1983 | 1,041.00 | 5 |
| Mar 1983 | 1,058.00 | 5 |
| Feb 1983 | 900.00 | 5 |
| Jan 1983 | 1,064.00 | 5 |
| Dec 1982 | 1,020.00 | 5 |
| Nov 1982 | 983.00 | 5 |
| Oct 1982 | 881.00 | 5 |
| Sep 1982 | 1,151.00 | 5 |
| Aug 1982 | 1,094.00 | 5 |
| Jul 1982 | 1,017.00 | 5 |
| Jun 1982 | 1,186.00 | 5 |
| May 1982 | 1,068.00 | 5 |
| Apr 1982 | 956.00 | 5 |
| Mar 1982 | 1,253.00 | 5 |
| Feb 1982 | 1,029.00 | 5 |
| Jan 1982 | 1,139.00 | 5 |
| Dec 1981 | 1,132.00 | 5 |
| Nov 1981 | 1,184.00 | 5 |
| Oct 1981 | 1,205.00 | 5 |
| Sep 1981 | 1,199.00 | 5 |
| Aug 1981 | 1,252.00 | 5 |
| Jul 1981 | 1,268.00 | 5 |
| Jun 1981 | 1,327.00 | 5 |
| May 1981 | 1,344.00 | 5 |
| Apr 1981 | 1,255.00 | 5 |
| Mar 1981 | 1,293.00 | 5 |
| Feb 1981 | 1,277.00 | 5 |
| Jan 1981 | 1,441.00 | 5 |
| Dec 1980 | 1,377.00 | 5 |
| Nov 1980 | 1,246.00 | 5 |
| Oct 1980 | 1,351.00 | 5 |
| Sep 1980 | 1,362.00 | 5 |
| Aug 1980 | 1,388.00 | 5 |
| Jul 1980 | 1,475.00 | 5 |
| Jun 1980 | 1,268.00 | 5 |
| May 1980 | 1,506.00 | 5 |
| Apr 1980 | 1,589.00 | 5 |
| Mar 1980 | 1,638.00 | 5 |
| Feb 1980 | 1,421.00 | 5 |
| Jan 1980 | 1,439.00 | 5 |
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
3 wells the state's well register assigns to this lease. Every one has a page.
Location
39.113019, -98.998614 · CSWNW Sec 9 T11S R15W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001112633. The state’s own record.