ISERN
Lease 1001112359 · Barton County, Kansas · SENWNE Sec 26 T19S R11W · DOR 104642
Monthly oil production
418 months filed with the Kansas Geological Survey, Jan 1980 to Nov 2025. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.
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 513,171.50 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Nov 2025 | 158.84 | 3 |
| Aug 2025 | 157.82 | 3 |
| May 2025 | 155.35 | 3 |
| Feb 2025 | 166.86 | 3 |
| Oct 2024 | 156.16 | 3 |
| Jul 2024 | 155.20 | 3 |
| May 2024 | 156.65 | 3 |
| Feb 2024 | 158.13 | 3 |
| Nov 2023 | 159.78 | 3 |
| Aug 2023 | 154.29 | 3 |
| May 2023 | 154.30 | 3 |
| Feb 2023 | 158.07 | 3 |
| Nov 2022 | 163.25 | 3 |
| Aug 2022 | 157.77 | 3 |
| Jun 2022 | 156.79 | 3 |
| Jan 2022 | 146.16 | 3 |
| Oct 2021 | 156.32 | 3 |
| Jul 2021 | 151.34 | 3 |
| May 2021 | 155.53 | 3 |
| Feb 2021 | 157.83 | 3 |
| Oct 2020 | 162.03 | 3 |
| Aug 2020 | 144.13 | 3 |
| May 2020 | 156.93 | 3 |
| Feb 2020 | 152.24 | 3 |
| Dec 2019 | 149.12 | 3 |
| Sep 2019 | 151.04 | 3 |
| Jul 2019 | 15.00 | 3 |
| Jun 2019 | 149.62 | 3 |
| Apr 2019 | 151.99 | 3 |
| Jan 2019 | 150.06 | 3 |
| Nov 2018 | 166.06 | 3 |
| Sep 2018 | 150.28 | 3 |
| Jul 2018 | 161.31 | 3 |
| May 2018 | 156.43 | 3 |
| Mar 2018 | 148.95 | 3 |
| Nov 2017 | 164.62 | 3 |
| Oct 2017 | 162.13 | 3 |
| Apr 2017 | 155.94 | 3 |
| Mar 2017 | 150.17 | 3 |
| Jun 2016 | 151.86 | 3 |
| Apr 2016 | 159.20 | 3 |
| Feb 2016 | 157.13 | 3 |
| Jan 2016 | 2.72 | 3 |
| Dec 2015 | 163.53 | 3 |
| Oct 2015 | 154.54 | 3 |
| Aug 2015 | 160.03 | 3 |
| Jun 2015 | 157.83 | 3 |
| Apr 2015 | 158.62 | 3 |
| Jan 2015 | 153.43 | 3 |
| Dec 2014 | 164.00 | 3 |
| Oct 2014 | 160.13 | 3 |
| Sep 2014 | 155.36 | 3 |
| Jul 2014 | 159.19 | 3 |
| May 2014 | 159.35 | 3 |
| Feb 2014 | 159.48 | 3 |
| Dec 2013 | 162.73 | 3 |
| Oct 2013 | 159.87 | 3 |
| Aug 2013 | 159.03 | 3 |
| Jun 2013 | 153.44 | 3 |
| Apr 2013 | 153.64 | 3 |
| Mar 2013 | 161.15 | 3 |
| Jan 2013 | 158.96 | 3 |
| Nov 2012 | 157.30 | 3 |
| Sep 2012 | 150.21 | 3 |
| Aug 2012 | 156.08 | 3 |
| Jun 2012 | 160.21 | 3 |
| May 2012 | 5.25 | 3 |
| Apr 2012 | 157.46 | 3 |
| Mar 2012 | 153.93 | 3 |
| Feb 2012 | 133.96 | 3 |
| Jan 2012 | 155.54 | 3 |
| Dec 2011 | 158.58 | 3 |
| Nov 2011 | 155.86 | 3 |
| Oct 2011 | 160.67 | 3 |
| Sep 2011 | 316.05 | 3 |
| Aug 2011 | 158.39 | 3 |
| Jul 2011 | 156.75 | 3 |
| Jun 2011 | 159.17 | 3 |
| May 2011 | 170.55 | 3 |
| Apr 2011 | 161.04 | 3 |
| Mar 2011 | 161.36 | 3 |
| Feb 2011 | 162.17 | 3 |
| Jan 2011 | 165.21 | 3 |
| Dec 2010 | 322.23 | 3 |
| Oct 2010 | 159.90 | 3 |
| Sep 2010 | 162.87 | 3 |
| Aug 2010 | 161.13 | 3 |
| Jun 2010 | 161.57 | 3 |
| Apr 2010 | 163.14 | 3 |
| Mar 2010 | 166.78 | 3 |
| Jan 2010 | 167.68 | 3 |
| Nov 2009 | 165.47 | 3 |
| Oct 2009 | 165.48 | 3 |
| Aug 2009 | 161.21 | 3 |
| Jul 2009 | 162.52 | 3 |
| May 2009 | 162.91 | 3 |
| Apr 2009 | 164.38 | 3 |
| Feb 2009 | 161.00 | 3 |
| Dec 2008 | 157.56 | 3 |
| Nov 2008 | 163.99 | 3 |
| Sep 2008 | 162.43 | 3 |
| Aug 2008 | 158.61 | 3 |
| Jun 2008 | 156.20 | 3 |
| May 2008 | 158.98 | 3 |
| Apr 2008 | 6.00 | 3 |
| Mar 2008 | 164.85 | 3 |
| Feb 2008 | 166.62 | 3 |
| Dec 2007 | 166.36 | 3 |
| Nov 2007 | 160.90 | 3 |
| Sep 2007 | 165.49 | 3 |
| Aug 2007 | 156.04 | 3 |
| Jun 2007 | 157.62 | 3 |
| May 2007 | 160.93 | 3 |
| Apr 2007 | 155.47 | 3 |
| Feb 2007 | 158.40 | 3 |
| Jan 2007 | 157.91 | 3 |
| Nov 2006 | 155.34 | 3 |
| Oct 2006 | 159.65 | 3 |
| Sep 2006 | 158.49 | 3 |
| Jul 2006 | 154.51 | 3 |
| Jun 2006 | 160.98 | 3 |
| May 2006 | 167.51 | 3 |
| Mar 2006 | 158.50 | 3 |
| Feb 2006 | 164.43 | 3 |
| Dec 2005 | 161.11 | 3 |
| Nov 2005 | 158.38 | 3 |
| Sep 2005 | 162.15 | 3 |
| Aug 2005 | 160.25 | 3 |
| Jul 2005 | 157.67 | 3 |
| May 2005 | 154.86 | 3 |
| Apr 2005 | 161.15 | 3 |
| Mar 2005 | 160.59 | 3 |
| Jan 2005 | 162.52 | 3 |
| Dec 2004 | 162.51 | 3 |
| Nov 2004 | 160.83 | 3 |
| Sep 2004 | 157.98 | 3 |
| Aug 2004 | 157.53 | 3 |
| Jul 2004 | 167.26 | 3 |
| May 2004 | 160.40 | 3 |
| Apr 2004 | 164.60 | 3 |
| Mar 2004 | 162.94 | 3 |
| Jan 2004 | 168.65 | 3 |
| Dec 2003 | 169.70 | 3 |
| Nov 2003 | 157.39 | 3 |
| Sep 2003 | 156.53 | 3 |
| Aug 2003 | 155.17 | 3 |
| Jun 2003 | 159.18 | 3 |
| May 2003 | 163.75 | 3 |
| Apr 2003 | 160.03 | 3 |
| Mar 2003 | 160.20 | 3 |
| Jan 2003 | 165.74 | 3 |
| Dec 2002 | 162.01 | 3 |
| Nov 2002 | 161.01 | 3 |
| Sep 2002 | 160.16 | 3 |
| Aug 2002 | 158.09 | 3 |
| Jul 2002 | 159.66 | 3 |
| Jun 2002 | 162.56 | 3 |
| Apr 2002 | 162.23 | 3 |
| Mar 2002 | 161.31 | 3 |
| Feb 2002 | 167.75 | 3 |
| Jan 2002 | 164.42 | 3 |
| Dec 2001 | 163.12 | 3 |
| Nov 2001 | 159.74 | 3 |
| Sep 2001 | 330.00 | 3 |
| Jul 2001 | 162.43 | 3 |
| Jun 2001 | 154.47 | 3 |
| May 2001 | 165.95 | 3 |
| Apr 2001 | 153.95 | 3 |
| Mar 2001 | 162.46 | 3 |
| Feb 2001 | 156.64 | 3 |
| Jan 2001 | 165.01 | 3 |
| Dec 2000 | 163.35 | 3 |
| Nov 2000 | 162.33 | 3 |
| Oct 2000 | 165.07 | 3 |
| Sep 2000 | 158.74 | 3 |
| Aug 2000 | 158.86 | 3 |
| Jul 2000 | 157.92 | 3 |
| Jun 2000 | 158.46 | 3 |
| May 2000 | 158.10 | 3 |
| Apr 2000 | 160.73 | 3 |
| Mar 2000 | 161.65 | 3 |
| Feb 2000 | 164.53 | 3 |
| Jan 2000 | 165.59 | 3 |
| Dec 1999 | 164.56 | 3 |
| Nov 1999 | 318.86 | 3 |
| Oct 1999 | 159.70 | 3 |
| Sep 1999 | 161.54 | 3 |
| Aug 1999 | 157.60 | 3 |
| Jun 1999 | 154.15 | 3 |
| May 1999 | 162.05 | 3 |
| Apr 1999 | 163.29 | 3 |
| Mar 1999 | 160.62 | 3 |
| Jan 1999 | 161.27 | 3 |
| Dec 1998 | 164.11 | 3 |
| Nov 1998 | 166.67 | 3 |
| Oct 1998 | 161.07 | 3 |
| Sep 1998 | 158.82 | 3 |
| Aug 1998 | 161.06 | 3 |
| Jul 1998 | 164.67 | 3 |
| Jun 1998 | 162.06 | 3 |
| May 1998 | 161.45 | 3 |
| Apr 1998 | 161.77 | 3 |
| Mar 1998 | 159.56 | 3 |
| Feb 1998 | 322.36 | 3 |
| Jan 1998 | 161.65 | 3 |
| Dec 1997 | 165.93 | 3 |
| Nov 1997 | 159.17 | 3 |
| Oct 1997 | 160.58 | 3 |
| Sep 1997 | 160.38 | 3 |
| Aug 1997 | 157.61 | 3 |
| Jul 1997 | 154.33 | 3 |
| Jun 1997 | 157.28 | 3 |
| May 1997 | 157.41 | 3 |
| Apr 1997 | 160.65 | 3 |
| Mar 1997 | 159.21 | 3 |
| Feb 1997 | 162.68 | 3 |
| Jan 1997 | 168.54 | 3 |
| Dec 1996 | 165.08 | 3 |
| Nov 1996 | 161.36 | 3 |
| Oct 1996 | 167.23 | 3 |
| Sep 1996 | 158.85 | 3 |
| Aug 1996 | 161.81 | 3 |
| Jul 1996 | 157.24 | 3 |
| Jun 1996 | 322.93 | 3 |
| May 1996 | 158.39 | 3 |
| Apr 1996 | 163.69 | 3 |
| Mar 1996 | 162.12 | 3 |
| Feb 1996 | 164.57 | 3 |
| Jan 1996 | 165.71 | 3 |
| Dec 1995 | 165.00 | 2 |
| Nov 1995 | 164.00 | 2 |
| Oct 1995 | 157.00 | 2 |
| Aug 1995 | 319.00 | 2 |
| Jun 1995 | 322.00 | 2 |
| Apr 1995 | 157.00 | 2 |
| Mar 1995 | 163.00 | 2 |
| Feb 1995 | 158.00 | 2 |
| Jan 1995 | 328.00 | 2 |
| Dec 1994 | 161.00 | 2 |
| Nov 1994 | 160.00 | 2 |
| Oct 1994 | 159.00 | 2 |
| Sep 1994 | 160.00 | 2 |
| Aug 1994 | 162.00 | 2 |
| Jul 1994 | 317.00 | 2 |
| Jun 1994 | 159.00 | 2 |
| May 1994 | 160.00 | 2 |
| Apr 1994 | 326.00 | 2 |
| Mar 1994 | 162.00 | 2 |
| Feb 1994 | 168.00 | 2 |
| Jan 1994 | 337.00 | 2 |
| Dec 1993 | 163.00 | 2 |
| Nov 1993 | 172.00 | 2 |
| Oct 1993 | 325.00 | 2 |
| Sep 1993 | 160.00 | 2 |
| Aug 1993 | 321.00 | 2 |
| Jul 1993 | 147.00 | 2 |
| Jun 1993 | 164.00 | 2 |
| May 1993 | 322.00 | 2 |
| Apr 1993 | 160.00 | 2 |
| Mar 1993 | 334.00 | 2 |
| Feb 1993 | 165.00 | 2 |
| Jan 1993 | 170.00 | 2 |
| Dec 1992 | 304.00 | 2 |
| Nov 1992 | 166.00 | 2 |
| Oct 1992 | 330.00 | 2 |
| Sep 1992 | 159.00 | 2 |
| Aug 1992 | 328.00 | 2 |
| Jul 1992 | 162.00 | 2 |
| Jun 1992 | 327.00 | 2 |
| May 1992 | 226.00 | 2 |
| Apr 1992 | 334.00 | 2 |
| Mar 1992 | 170.00 | 2 |
| Feb 1992 | 276.00 | 2 |
| Jan 1992 | 328.00 | 2 |
| Dec 1991 | 166.00 | 2 |
| Nov 1991 | 323.00 | 2 |
| Oct 1991 | 328.00 | 2 |
| Sep 1991 | 326.00 | 2 |
| Aug 1991 | 300.00 | 2 |
| Jul 1991 | 325.00 | 2 |
| Jun 1991 | 325.00 | 2 |
| May 1991 | 338.00 | 2 |
| Apr 1991 | 330.00 | 2 |
| Mar 1991 | 332.00 | 2 |
| Feb 1991 | 227.00 | 2 |
| Jan 1991 | 337.00 | 2 |
| Dec 1990 | 336.00 | 2 |
| Nov 1990 | 333.00 | 2 |
| Oct 1990 | 332.00 | 2 |
| Sep 1990 | 332.00 | 2 |
| Aug 1990 | 338.00 | 2 |
| Jul 1990 | 391.00 | 2 |
| Jun 1990 | 325.00 | 2 |
| May 1990 | 381.00 | 2 |
| Apr 1990 | 334.00 | 2 |
| Mar 1990 | 335.00 | 2 |
| Feb 1990 | 340.00 | 2 |
| Jan 1990 | 336.00 | 2 |
| Dec 1989 | 325.00 | 2 |
| Nov 1989 | 468.00 | 2 |
| Oct 1989 | 324.00 | 2 |
| Sep 1989 | 331.00 | 2 |
| Aug 1989 | 475.00 | 2 |
| Jul 1989 | 331.00 | 2 |
| Jun 1989 | 335.00 | 2 |
| May 1989 | 324.00 | 2 |
| Apr 1989 | 330.00 | 2 |
| Mar 1989 | 501.00 | 2 |
| Feb 1989 | 334.00 | 2 |
| Jan 1989 | 346.00 | 2 |
| Dec 1988 | 339.00 | 2 |
| Nov 1988 | 319.00 | 2 |
| Oct 1988 | 507.00 | 2 |
| Sep 1988 | 338.00 | 2 |
| Aug 1988 | 462.00 | 2 |
| Jul 1988 | 334.00 | 2 |
| Jun 1988 | 475.00 | 2 |
| May 1988 | 394.00 | 2 |
| Apr 1988 | 339.00 | 2 |
| Mar 1988 | 489.00 | 2 |
| Feb 1988 | 326.00 | 2 |
| Jan 1988 | 458.00 | 2 |
| Dec 1987 | 470.00 | 2 |
| Nov 1987 | 339.00 | 2 |
| Oct 1987 | 500.00 | 2 |
| Sep 1987 | 329.00 | 2 |
| Aug 1987 | 498.00 | 2 |
| Jul 1987 | 478.00 | 2 |
| Jun 1987 | 476.00 | 2 |
| May 1987 | 474.00 | 2 |
| Apr 1987 | 504.00 | 2 |
| Mar 1987 | 327.00 | 2 |
| Feb 1987 | 515.00 | 2 |
| Jan 1987 | 423.00 | 2 |
| Dec 1986 | 685.00 | 2 |
| Nov 1986 | 490.00 | 2 |
| Oct 1986 | 509.00 | 2 |
| Sep 1986 | 510.00 | 2 |
| Aug 1986 | 469.00 | 2 |
| Jul 1986 | 593.00 | 2 |
| Jun 1986 | 506.00 | 2 |
| May 1986 | 574.00 | 2 |
| Apr 1986 | 504.00 | 2 |
| Mar 1986 | 668.00 | 2 |
| Feb 1986 | 517.00 | 2 |
| Jan 1986 | 684.00 | 2 |
| Dec 1985 | 520.00 | 2 |
| Nov 1985 | 679.00 | 2 |
| Oct 1985 | 462.00 | 2 |
| Sep 1985 | 674.00 | 2 |
| Aug 1985 | 676.00 | 2 |
| Jul 1985 | 640.00 | 2 |
| Jun 1985 | 493.00 | 2 |
| May 1985 | 759.00 | 2 |
| Apr 1985 | 507.00 | 2 |
| Mar 1985 | 677.00 | 2 |
| Feb 1985 | 682.00 | 2 |
| Jan 1985 | 1,022.00 | 2 |
| Dec 1984 | 499.00 | 2 |
| Nov 1984 | 506.00 | 2 |
| Oct 1984 | 168.00 | 2 |
| Sep 1984 | 336.00 | 2 |
| Aug 1984 | 334.00 | 2 |
| Jul 1984 | 167.00 | 2 |
| Jun 1984 | 334.00 | 2 |
| May 1984 | 335.00 | 2 |
| Apr 1984 | 489.00 | 2 |
| Mar 1984 | 483.00 | 2 |
| Feb 1984 | 632.00 | 2 |
| Jan 1984 | 496.00 | 2 |
| Dec 1983 | 124.00 | 2 |
| Nov 1983 | 222.00 | 2 |
| Oct 1983 | 291.00 | 2 |
| Sep 1983 | 503.00 | 2 |
| Aug 1983 | 677.00 | 2 |
| Jul 1983 | 874.00 | 2 |
| Jun 1983 | 1,200.00 | 2 |
| May 1983 | 1,589.00 | 2 |
| Apr 1983 | 1,864.00 | 2 |
| Mar 1983 | 2,119.00 | 2 |
| Feb 1983 | 1,741.00 | 2 |
| Jan 1983 | 1,871.00 | 2 |
| Dec 1982 | 1,931.00 | 2 |
| Nov 1982 | 1,496.00 | 2 |
| Oct 1982 | 1,363.00 | 2 |
| Sep 1982 | 1,062.00 | 2 |
| Aug 1982 | 627.00 | 2 |
| Jul 1982 | 683.00 | 2 |
| Jun 1982 | 615.00 | 2 |
| May 1982 | 674.00 | 2 |
| Apr 1982 | 505.00 | 2 |
| Mar 1982 | 679.00 | 2 |
| Feb 1982 | 686.00 | 2 |
| Jan 1982 | 662.00 | 2 |
| Dec 1981 | 513.00 | 2 |
| Nov 1981 | 688.00 | 2 |
| Oct 1981 | 843.00 | 2 |
| Sep 1981 | 861.00 | 2 |
| Aug 1981 | 1,218.00 | 2 |
| Jul 1981 | 1,362.00 | 2 |
| Jun 1981 | 1,043.00 | 2 |
| May 1981 | 1,042.00 | 2 |
| Apr 1981 | 858.00 | 2 |
| Mar 1981 | 840.00 | 2 |
| Feb 1981 | 683.00 | 2 |
| Jan 1981 | 682.00 | 2 |
| Dec 1980 | 859.00 | 2 |
| Nov 1980 | 696.00 | 2 |
| Oct 1980 | 695.00 | 2 |
| Sep 1980 | 873.00 | 2 |
| Aug 1980 | 674.00 | 2 |
| Jul 1980 | 824.00 | 2 |
| Jun 1980 | 668.00 | 2 |
| May 1980 | 839.00 | 2 |
| Apr 1980 | 682.00 | 2 |
| Mar 1980 | 854.00 | 2 |
| Feb 1980 | 607.00 | 2 |
| Jan 1980 | 695.00 | 2 |
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
38.373644, -98.504335 · SENWNE Sec 26 T19S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001112359. The state’s own record.