DUNCAN
Lease 1001116104 · Sumner County, Kansas · CSENW Sec 18 T30S R2W · DOR 107260
Monthly oil production
311 months filed with the Kansas Geological Survey, Jan 1980 to Mar 2026. 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 122,954.05 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 208.22 | 1 |
| Sep 2025 | 151.07 | 1 |
| Jun 2025 | 147.88 | 1 |
| Mar 2025 | 156.10 | 1 |
| Dec 2024 | 152.54 | 1 |
| Sep 2024 | 157.02 | 1 |
| Jun 2024 | 159.83 | 1 |
| Feb 2024 | 162.27 | 1 |
| Nov 2023 | 163.00 | 1 |
| Jul 2023 | 160.11 | 1 |
| Apr 2023 | 159.92 | 1 |
| Jan 2023 | 157.23 | 1 |
| Oct 2022 | 169.37 | 1 |
| Jul 2022 | 158.87 | 1 |
| Apr 2022 | 159.69 | 1 |
| Dec 2021 | 181.66 | 1 |
| Sep 2021 | 139.44 | 1 |
| Jun 2021 | 143.59 | 1 |
| Apr 2021 | 148.11 | 1 |
| Dec 2020 | 156.08 | 1 |
| Oct 2020 | 155.69 | 1 |
| Jul 2020 | 146.08 | 1 |
| Mar 2020 | 207.29 | 1 |
| Dec 2019 | 151.43 | 1 |
| Sep 2019 | 159.99 | 1 |
| Jul 2019 | 151.76 | 1 |
| Mar 2019 | 152.29 | 1 |
| Jan 2019 | 159.43 | 1 |
| Oct 2018 | 163.98 | 1 |
| Jul 2018 | 153.79 | 1 |
| Apr 2018 | 154.88 | 1 |
| Feb 2018 | 174.25 | 1 |
| Nov 2017 | 155.74 | 1 |
| Aug 2017 | 153.90 | 1 |
| Jun 2017 | 154.64 | 1 |
| Mar 2017 | 147.83 | 1 |
| Jan 2017 | 148.01 | 1 |
| Oct 2016 | 152.79 | 1 |
| Aug 2016 | 159.78 | 1 |
| Jun 2016 | 159.48 | 1 |
| Mar 2016 | 145.39 | 1 |
| Dec 2015 | 157.50 | 1 |
| Oct 2015 | 152.98 | 1 |
| Jul 2015 | 154.73 | 1 |
| May 2015 | 158.27 | 1 |
| Feb 2015 | 155.65 | 1 |
| Dec 2014 | 163.33 | 1 |
| Sep 2014 | 159.86 | 1 |
| Jul 2014 | 159.59 | 1 |
| May 2014 | 154.74 | 1 |
| Feb 2014 | 159.67 | 1 |
| Dec 2013 | 148.39 | 1 |
| Sep 2013 | 155.48 | 1 |
| Jul 2013 | 170.39 | 1 |
| May 2013 | 154.17 | 1 |
| Mar 2013 | 152.00 | 1 |
| Jan 2013 | 143.73 | 1 |
| Nov 2012 | 162.12 | 1 |
| Sep 2012 | 158.02 | 1 |
| Jul 2012 | 155.83 | 1 |
| May 2012 | 162.16 | 1 |
| Feb 2012 | 129.63 | 1 |
| Dec 2011 | 164.89 | 1 |
| Oct 2011 | 165.46 | 1 |
| Aug 2011 | 138.01 | 1 |
| Jul 2011 | 153.32 | 1 |
| May 2011 | 149.72 | 1 |
| Mar 2011 | 159.12 | 1 |
| Feb 2011 | 156.40 | 1 |
| Nov 2010 | 153.22 | 1 |
| Oct 2010 | 154.26 | 1 |
| Aug 2010 | 153.69 | 1 |
| Jun 2010 | 156.45 | 1 |
| Apr 2010 | 152.01 | 1 |
| Mar 2010 | 158.37 | 1 |
| Jan 2010 | 164.41 | 1 |
| Nov 2009 | 163.95 | 1 |
| Sep 2009 | 165.69 | 1 |
| Aug 2009 | 161.44 | 1 |
| Jun 2009 | 152.12 | 1 |
| May 2009 | 163.79 | 1 |
| Mar 2009 | 161.26 | 1 |
| Jan 2009 | 166.33 | 1 |
| Nov 2008 | 167.03 | 1 |
| Oct 2008 | 165.84 | 1 |
| Aug 2008 | 163.22 | 1 |
| Jun 2008 | 161.33 | 1 |
| May 2008 | 152.19 | 1 |
| Mar 2008 | 157.46 | 1 |
| Feb 2008 | 165.59 | 1 |
| Jan 2008 | 159.02 | 1 |
| Oct 2007 | 158.29 | 1 |
| Aug 2007 | 155.53 | 1 |
| Jul 2007 | 160.46 | 1 |
| May 2007 | 158.83 | 1 |
| Apr 2007 | 155.13 | 1 |
| Mar 2007 | 157.86 | 1 |
| Nov 2006 | 156.39 | 1 |
| Sep 2006 | 164.41 | 1 |
| Jul 2006 | 147.37 | 1 |
| May 2006 | 157.30 | 1 |
| Apr 2006 | 154.37 | 1 |
| Mar 2006 | 156.73 | 1 |
| Feb 2006 | 157.89 | 1 |
| Nov 2005 | 159.72 | 1 |
| Sep 2005 | 80.20 | 1 |
| Aug 2005 | 141.64 | 1 |
| Jul 2005 | 156.01 | 1 |
| Jun 2005 | 77.04 | 1 |
| May 2005 | 89.93 | 1 |
| Apr 2005 | 83.78 | 1 |
| Mar 2005 | 59.92 | 1 |
| Feb 2005 | 97.53 | 1 |
| Jan 2005 | 109.30 | 1 |
| Dec 2004 | 78.76 | 1 |
| Nov 2004 | 114.39 | 1 |
| Oct 2004 | 114.81 | 1 |
| Sep 2004 | 38.78 | 1 |
| Aug 2004 | 86.08 | 1 |
| Jul 2004 | 145.14 | 1 |
| Jun 2004 | 163.33 | 1 |
| Mar 2004 | 65.55 | 1 |
| Feb 2004 | 109.35 | 1 |
| Jan 2004 | 78.94 | 1 |
| Dec 2003 | 109.68 | 1 |
| Nov 2003 | 89.58 | 1 |
| Oct 2003 | 47.37 | 1 |
| Sep 2003 | 97.47 | 1 |
| Aug 2003 | 96.32 | 1 |
| Jul 2003 | 123.55 | 1 |
| Jun 2003 | 165.39 | 1 |
| Apr 2003 | 276.43 | 1 |
| Feb 2003 | 168.19 | 1 |
| Jan 2003 | 160.92 | 1 |
| Sep 2002 | 163.93 | 1 |
| May 2002 | 123.45 | 1 |
| Mar 2002 | 163.34 | 1 |
| Jan 2002 | 170.92 | 1 |
| Oct 2001 | 168.75 | 1 |
| Jun 2001 | 161.74 | 1 |
| Apr 2001 | 162.38 | 1 |
| Feb 2001 | 166.59 | 1 |
| Nov 2000 | 166.03 | 1 |
| Oct 2000 | 161.33 | 1 |
| Aug 2000 | 163.89 | 1 |
| May 2000 | 162.99 | 1 |
| Mar 2000 | 166.10 | 1 |
| Dec 1999 | 166.97 | 1 |
| Oct 1999 | 164.35 | 1 |
| Jun 1999 | 325.00 | 1 |
| May 1999 | 162.58 | 1 |
| Dec 1998 | 173.69 | 1 |
| Oct 1998 | 307.25 | 1 |
| Jun 1998 | 162.88 | 1 |
| May 1998 | 317.69 | 1 |
| Feb 1998 | 147.96 | 1 |
| Jan 1998 | 165.77 | 1 |
| Dec 1997 | 153.94 | 1 |
| Nov 1997 | 164.75 | 1 |
| Sep 1997 | 147.26 | 1 |
| Jul 1997 | 287.73 | 1 |
| Jun 1997 | 147.09 | 1 |
| Apr 1997 | 153.10 | 1 |
| Mar 1997 | 307.21 | 1 |
| Jan 1997 | 155.07 | 1 |
| Dec 1996 | 163.56 | 1 |
| Nov 1996 | 165.85 | 1 |
| Oct 1996 | 158.37 | 1 |
| Sep 1996 | 162.26 | 1 |
| Aug 1996 | 157.71 | 1 |
| Jul 1996 | 160.04 | 1 |
| Jun 1996 | 159.32 | 1 |
| May 1996 | 160.01 | 1 |
| Apr 1996 | 158.45 | 1 |
| Mar 1996 | 157.41 | 1 |
| Feb 1996 | 160.20 | 1 |
| Jan 1996 | 164.23 | 1 |
| Dec 1995 | 150.00 | 1 |
| Nov 1995 | 164.00 | 1 |
| Oct 1995 | 323.00 | 1 |
| Aug 1995 | 312.00 | 1 |
| Jul 1995 | 159.00 | 1 |
| Jun 1995 | 155.00 | 1 |
| May 1995 | 162.00 | 1 |
| Apr 1995 | 319.00 | 1 |
| Feb 1995 | 158.00 | 1 |
| Jan 1995 | 159.00 | 1 |
| Dec 1994 | 167.00 | 1 |
| Nov 1994 | 326.00 | 1 |
| Oct 1994 | 163.00 | 1 |
| Sep 1994 | 162.00 | 1 |
| Aug 1994 | 163.00 | 1 |
| Jul 1994 | 161.00 | 1 |
| Jun 1994 | 163.00 | 1 |
| May 1994 | 161.00 | 1 |
| Apr 1994 | 162.00 | 1 |
| Mar 1994 | 331.00 | 1 |
| Feb 1994 | 166.00 | 1 |
| Jan 1994 | 159.00 | 1 |
| Dec 1993 | 170.00 | 1 |
| Nov 1993 | 164.00 | 1 |
| Oct 1993 | 165.00 | 1 |
| Sep 1993 | 162.00 | 1 |
| Aug 1993 | 162.00 | 1 |
| Jul 1993 | 160.00 | 1 |
| Jun 1993 | 164.00 | 1 |
| May 1993 | 164.00 | 1 |
| Apr 1993 | 324.00 | 1 |
| Mar 1993 | 163.00 | 1 |
| Feb 1993 | 165.00 | 1 |
| Jan 1993 | 164.00 | 1 |
| Dec 1992 | 332.00 | 1 |
| Oct 1992 | 162.00 | 1 |
| Sep 1992 | 158.00 | 1 |
| Aug 1992 | 161.00 | 1 |
| Jul 1992 | 159.00 | 1 |
| Jun 1992 | 159.00 | 1 |
| May 1992 | 164.00 | 1 |
| Apr 1992 | 163.00 | 1 |
| Mar 1992 | 303.00 | 1 |
| Feb 1992 | 164.00 | 1 |
| Jan 1992 | 163.00 | 1 |
| Dec 1991 | 166.00 | 1 |
| Nov 1991 | 162.00 | 1 |
| Oct 1991 | 164.00 | 1 |
| Sep 1991 | 163.00 | 1 |
| Aug 1991 | 163.00 | 1 |
| Jul 1991 | 323.00 | 1 |
| Jun 1991 | 164.00 | 1 |
| May 1991 | 161.00 | 1 |
| Apr 1991 | 164.00 | 1 |
| Mar 1991 | 166.00 | 1 |
| Feb 1991 | 166.00 | 1 |
| Jan 1991 | 316.00 | 1 |
| Nov 1990 | 163.00 | 1 |
| Oct 1990 | 158.00 | 1 |
| Sep 1990 | 320.00 | 1 |
| Aug 1990 | 162.00 | 1 |
| Jul 1990 | 163.00 | 1 |
| Jun 1990 | 161.00 | 1 |
| May 1990 | 166.00 | 1 |
| Apr 1990 | 163.00 | 1 |
| Mar 1990 | 341.00 | 1 |
| Jan 1990 | 165.00 | 1 |
| Dec 1989 | 166.00 | 1 |
| Oct 1989 | 162.00 | 1 |
| Sep 1989 | 175.00 | 1 |
| Jul 1989 | 160.00 | 1 |
| Jul 1986 | 163.00 | 1 |
| May 1986 | 162.00 | 1 |
| Apr 1986 | 164.00 | 1 |
| Feb 1986 | 162.00 | 1 |
| Jan 1986 | 337.00 | 1 |
| Oct 1985 | 162.00 | 1 |
| Sep 1985 | 163.00 | 1 |
| Jul 1985 | 324.00 | 1 |
| May 1985 | 159.00 | 1 |
| Apr 1985 | 166.00 | 1 |
| Mar 1985 | 170.00 | 1 |
| Feb 1985 | 169.00 | 1 |
| Jan 1985 | 165.00 | 1 |
| Dec 1984 | 166.00 | 1 |
| Nov 1984 | 161.00 | 1 |
| Oct 1984 | 165.00 | 1 |
| Sep 1984 | 324.00 | 1 |
| Aug 1984 | 163.00 | 1 |
| Jul 1984 | 162.00 | 1 |
| Jun 1984 | 324.00 | 1 |
| May 1984 | 163.00 | 1 |
| Apr 1984 | 336.00 | 1 |
| Mar 1984 | 166.00 | 1 |
| Feb 1984 | 340.00 | 1 |
| Dec 1983 | 167.00 | 1 |
| Nov 1983 | 165.00 | 1 |
| Oct 1983 | 167.00 | 1 |
| Aug 1983 | 164.00 | 1 |
| Jul 1983 | 161.00 | 1 |
| May 1983 | 165.00 | 1 |
| Mar 1983 | 62.00 | 1 |
| Jan 1983 | 167.00 | 1 |
| Dec 1982 | 165.00 | 1 |
| Nov 1982 | 157.00 | 1 |
| Sep 1982 | 165.00 | 1 |
| Jul 1982 | 158.00 | 1 |
| Jun 1982 | 325.00 | 1 |
| Apr 1982 | 155.00 | 1 |
| Mar 1982 | 166.00 | 1 |
| Feb 1982 | 165.00 | 1 |
| Dec 1981 | 163.00 | 1 |
| Nov 1981 | 163.00 | 1 |
| Oct 1981 | 165.00 | 1 |
| Sep 1981 | 149.00 | 1 |
| Aug 1981 | 156.00 | 1 |
| Jul 1981 | 160.00 | 1 |
| Jun 1981 | 161.00 | 1 |
| May 1981 | 327.00 | 1 |
| Apr 1981 | 164.00 | 1 |
| Mar 1981 | 163.00 | 1 |
| Feb 1981 | 163.00 | 1 |
| Jan 1981 | 162.00 | 1 |
| Dec 1980 | 322.00 | 1 |
| Nov 1980 | 163.00 | 1 |
| Oct 1980 | 341.00 | 1 |
| Aug 1980 | 158.00 | 1 |
| Jul 1980 | 162.00 | 1 |
| Jun 1980 | 324.00 | 1 |
| May 1980 | 327.00 | 1 |
| Apr 1980 | 165.00 | 1 |
| Mar 1980 | 332.00 | 1 |
| Feb 1980 | 166.00 | 1 |
| Jan 1980 | 329.00 | 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
1 well the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| DUNCAN | 1 | Val Energy, Inc. | Producing |
Location
37.440087, -97.580445 · CSENW Sec 18 T30S R2W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001116104. The state’s own record.