DUMLER 'U'
Lease 1001120364 · Ness County, Kansas · CSENW Sec 14 T17S R26W · DOR 110432
Monthly oil production
386 months filed with the Kansas Geological Survey, Jan 1980 to Apr 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 148,032.83 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 167.23 | 2 |
| Feb 2026 | 161.04 | 2 |
| Nov 2025 | 162.55 | 2 |
| Sep 2025 | 162.07 | 2 |
| Jun 2025 | 161.42 | 2 |
| May 2025 | 10.02 | 2 |
| Apr 2025 | 154.47 | 2 |
| Jan 2025 | 154.71 | 2 |
| Oct 2024 | 167.55 | 2 |
| Aug 2024 | 149.87 | 2 |
| Jun 2024 | 160.52 | 2 |
| Apr 2024 | 155.07 | 2 |
| Jan 2024 | 137.22 | 2 |
| Oct 2023 | 152.68 | 2 |
| Jul 2023 | 161.07 | 2 |
| May 2023 | 157.42 | 2 |
| Mar 2023 | 194.30 | 2 |
| Dec 2022 | 156.78 | 2 |
| Oct 2022 | 158.16 | 2 |
| Jul 2022 | 153.94 | 2 |
| Jun 2022 | 160.66 | 2 |
| Apr 2022 | 150.86 | 2 |
| Feb 2022 | 152.98 | 2 |
| Dec 2021 | 148.69 | 2 |
| Oct 2021 | 158.54 | 2 |
| Jul 2021 | 159.96 | 2 |
| Jun 2021 | 154.83 | 2 |
| May 2021 | 150.97 | 2 |
| Mar 2021 | 153.07 | 2 |
| Apr 2020 | 31.73 | 2 |
| Feb 2020 | 158.75 | 2 |
| Dec 2019 | 150.47 | 2 |
| Oct 2019 | 164.70 | 2 |
| Jul 2019 | 158.86 | 2 |
| Jun 2019 | 158.75 | 2 |
| May 2019 | 23.38 | 2 |
| Mar 2019 | 163.86 | 2 |
| Jan 2019 | 154.38 | 2 |
| Oct 2018 | 160.54 | 2 |
| Aug 2018 | 162.64 | 2 |
| Jun 2018 | 156.75 | 2 |
| Apr 2018 | 164.83 | 2 |
| Feb 2018 | 168.82 | 2 |
| Jan 2018 | 155.41 | 2 |
| Oct 2017 | 163.08 | 2 |
| Jul 2017 | 157.91 | 2 |
| Jun 2017 | 160.59 | 2 |
| Apr 2017 | 156.49 | 2 |
| Mar 2017 | 153.98 | 2 |
| Jan 2017 | 158.44 | 2 |
| Nov 2016 | 158.68 | 2 |
| Sep 2016 | 160.85 | 2 |
| Jul 2016 | 156.45 | 2 |
| May 2016 | 155.96 | 2 |
| Apr 2016 | 157.62 | 2 |
| Feb 2016 | 162.54 | 2 |
| Dec 2015 | 161.32 | 2 |
| Nov 2015 | 138.52 | 2 |
| Sep 2015 | 159.10 | 2 |
| Aug 2015 | 149.75 | 2 |
| Jun 2015 | 164.19 | 2 |
| May 2015 | 165.02 | 2 |
| Mar 2015 | 161.49 | 2 |
| Feb 2015 | 158.58 | 2 |
| Jan 2015 | 158.55 | 2 |
| Nov 2014 | 170.76 | 2 |
| Sep 2014 | 163.82 | 2 |
| Aug 2014 | 178.50 | 2 |
| Jul 2014 | 167.26 | 2 |
| May 2014 | 148.97 | 2 |
| Apr 2014 | 166.71 | 2 |
| Mar 2014 | 162.29 | 2 |
| Jan 2014 | 218.09 | 2 |
| Dec 2013 | 162.47 | 2 |
| Oct 2013 | 162.87 | 2 |
| Sep 2013 | 166.67 | 2 |
| Jul 2013 | 163.89 | 2 |
| Jun 2013 | 156.83 | 2 |
| May 2013 | 161.38 | 2 |
| Apr 2013 | 166.63 | 2 |
| Feb 2013 | 156.71 | 2 |
| Jan 2013 | 166.53 | 2 |
| Nov 2012 | 151.56 | 2 |
| Oct 2012 | 166.98 | 2 |
| Sep 2012 | 161.41 | 2 |
| Jul 2012 | 166.13 | 2 |
| Jun 2012 | 158.36 | 2 |
| May 2012 | 160.42 | 2 |
| Mar 2012 | 164.82 | 2 |
| Jan 2012 | 169.07 | 2 |
| Nov 2011 | 168.94 | 2 |
| Oct 2011 | 168.03 | 2 |
| Sep 2011 | 168.50 | 2 |
| Aug 2011 | 160.15 | 2 |
| Jul 2011 | 156.55 | 2 |
| May 2011 | 168.20 | 2 |
| Apr 2011 | 160.76 | 2 |
| Mar 2011 | 160.20 | 2 |
| Feb 2011 | 170.58 | 2 |
| Jan 2011 | 168.57 | 2 |
| Dec 2010 | 164.29 | 2 |
| Oct 2010 | 168.58 | 2 |
| Sep 2010 | 161.56 | 2 |
| Aug 2010 | 160.98 | 2 |
| Jun 2010 | 166.74 | 2 |
| Apr 2010 | 174.14 | 2 |
| Mar 2010 | 160.84 | 2 |
| Feb 2010 | 138.19 | 2 |
| Jan 2010 | 131.41 | 2 |
| Dec 2009 | 74.29 | 2 |
| Nov 2009 | 159.03 | 2 |
| Oct 2009 | 151.99 | 2 |
| Sep 2009 | 149.29 | 2 |
| Aug 2009 | 154.49 | 2 |
| Jul 2009 | 146.54 | 2 |
| Jun 2009 | 160.21 | 2 |
| May 2009 | 152.71 | 2 |
| Apr 2009 | 152.97 | 2 |
| Mar 2009 | 147.73 | 2 |
| Feb 2009 | 133.08 | 2 |
| Jan 2009 | 145.41 | 2 |
| Dec 2008 | 248.49 | 2 |
| Nov 2008 | 146.05 | 2 |
| Oct 2008 | 152.79 | 2 |
| Sep 2008 | 149.80 | 2 |
| Aug 2008 | 156.96 | 2 |
| Jul 2008 | 166.98 | 2 |
| Jun 2008 | 186.26 | 2 |
| May 2008 | 164.22 | 2 |
| Apr 2008 | 148.77 | 2 |
| Mar 2008 | 143.70 | 2 |
| Feb 2008 | 266.64 | 2 |
| Jan 2008 | 156.32 | 2 |
| Dec 2007 | 159.16 | 2 |
| Oct 2007 | 159.82 | 2 |
| Jun 2007 | 164.42 | 2 |
| Dec 2006 | 157.07 | 2 |
| Oct 2006 | 159.26 | 2 |
| Jul 2006 | 155.98 | 2 |
| May 2006 | 161.76 | 2 |
| Apr 2006 | 167.47 | 2 |
| Feb 2006 | 158.28 | 2 |
| Dec 2005 | 161.34 | 2 |
| Nov 2005 | 154.48 | 2 |
| Sep 2005 | 167.72 | 2 |
| Aug 2005 | 160.54 | 2 |
| Jun 2005 | 315.72 | 2 |
| Apr 2005 | 168.40 | 2 |
| Mar 2005 | 169.05 | 2 |
| Feb 2005 | 172.65 | 2 |
| Jan 2005 | 167.27 | 2 |
| Dec 2004 | 156.60 | 2 |
| Nov 2004 | 168.54 | 2 |
| Oct 2004 | 329.61 | 2 |
| Sep 2004 | 168.29 | 2 |
| Aug 2004 | 159.45 | 2 |
| Jul 2004 | 165.96 | 2 |
| Jun 2004 | 169.29 | 2 |
| Apr 2004 | 171.15 | 2 |
| Mar 2004 | 322.15 | 2 |
| Jan 2004 | 147.04 | 2 |
| Dec 2003 | 325.50 | 2 |
| Oct 2003 | 332.16 | 2 |
| Sep 2003 | 163.84 | 2 |
| Aug 2003 | 160.72 | 2 |
| Jul 2003 | 159.82 | 2 |
| May 2003 | 165.58 | 2 |
| Apr 2003 | 324.55 | 2 |
| Mar 2003 | 157.36 | 2 |
| Feb 2003 | 158.52 | 2 |
| Jan 2003 | 150.21 | 2 |
| Dec 2002 | 159.19 | 2 |
| Nov 2002 | 174.14 | 2 |
| Oct 2002 | 163.19 | 2 |
| Sep 2002 | 162.51 | 2 |
| Aug 2002 | 169.43 | 2 |
| Jul 2002 | 257.00 | 2 |
| Jun 2002 | 163.79 | 2 |
| May 2002 | 169.69 | 2 |
| Apr 2002 | 334.26 | 2 |
| Mar 2002 | 163.85 | 2 |
| Feb 2002 | 168.63 | 2 |
| Jan 2002 | 165.81 | 2 |
| Dec 2001 | 309.13 | 2 |
| Nov 2001 | 161.26 | 2 |
| Oct 2001 | 164.91 | 2 |
| Sep 2001 | 167.82 | 2 |
| Aug 2001 | 168.43 | 2 |
| Jul 2001 | 160.19 | 2 |
| Jun 2001 | 163.50 | 2 |
| May 2001 | 163.55 | 2 |
| Apr 2001 | 170.85 | 2 |
| Mar 2001 | 322.12 | 2 |
| Feb 2001 | 157.63 | 2 |
| Jan 2001 | 159.78 | 2 |
| Dec 2000 | 333.83 | 2 |
| Nov 2000 | 156.43 | 2 |
| Oct 2000 | 173.18 | 2 |
| Sep 2000 | 167.63 | 2 |
| Aug 2000 | 152.90 | 2 |
| Jul 2000 | 160.26 | 2 |
| Jun 2000 | 327.02 | 2 |
| May 2000 | 162.44 | 2 |
| Apr 2000 | 156.21 | 2 |
| Mar 2000 | 330.98 | 2 |
| Feb 2000 | 170.63 | 2 |
| Jan 2000 | 170.77 | 2 |
| Dec 1999 | 335.08 | 2 |
| Nov 1999 | 143.20 | 2 |
| Oct 1999 | 165.39 | 2 |
| Sep 1999 | 338.89 | 2 |
| Aug 1999 | 165.60 | 2 |
| Jul 1999 | 164.99 | 2 |
| Jun 1999 | 329.60 | 2 |
| May 1999 | 169.64 | 2 |
| Apr 1999 | 338.32 | 2 |
| Mar 1999 | 173.21 | 2 |
| Feb 1999 | 170.83 | 2 |
| Jan 1999 | 304.82 | 2 |
| Dec 1998 | 164.83 | 2 |
| Nov 1998 | 327.15 | 2 |
| Oct 1998 | 161.46 | 2 |
| Sep 1998 | 334.58 | 2 |
| Aug 1998 | 321.45 | 2 |
| Jul 1998 | 338.16 | 2 |
| May 1998 | 163.61 | 2 |
| Apr 1998 | 327.30 | 2 |
| Mar 1998 | 163.76 | 2 |
| Feb 1998 | 339.90 | 2 |
| Jan 1998 | 161.53 | 2 |
| Dec 1997 | 500.86 | 2 |
| Nov 1997 | 167.75 | 2 |
| Oct 1997 | 160.47 | 2 |
| Sep 1997 | 329.30 | 2 |
| Aug 1997 | 335.73 | 2 |
| Jul 1997 | 330.75 | 2 |
| Jun 1997 | 317.65 | 2 |
| May 1997 | 333.10 | 2 |
| Apr 1997 | 334.72 | 2 |
| Mar 1997 | 325.16 | 2 |
| Feb 1997 | 321.43 | 2 |
| Jan 1997 | 496.01 | 2 |
| Dec 1996 | 347.57 | 2 |
| Nov 1996 | 480.36 | 2 |
| Oct 1996 | 320.64 | 2 |
| Sep 1996 | 336.58 | 2 |
| Aug 1996 | 329.81 | 2 |
| Jul 1996 | 502.53 | 2 |
| Jun 1996 | 503.14 | 2 |
| May 1996 | 336.06 | 2 |
| Apr 1996 | 500.31 | 2 |
| Mar 1996 | 508.00 | 1 |
| Feb 1996 | 490.82 | 2 |
| Jan 1996 | 508.42 | 2 |
| Dec 1995 | 1,015.00 | 1 |
| Nov 1995 | 1,340.00 | 1 |
| Nov 1994 | 9.00 | 1 |
| Feb 1991 | 508.00 | 1 |
| Jan 1991 | 662.00 | 1 |
| Dec 1990 | 630.00 | 1 |
| Nov 1990 | 1,114.00 | 1 |
| Oct 1990 | 1,777.00 | 1 |
| Sep 1990 | 2,000.00 | 1 |
| Aug 1990 | 168.00 | 1 |
| Jul 1990 | 177.00 | 1 |
| Jun 1990 | 161.00 | 1 |
| Apr 1990 | 327.00 | 1 |
| Mar 1990 | 169.00 | 1 |
| Feb 1990 | 160.00 | 1 |
| Jan 1990 | 152.00 | 1 |
| Dec 1989 | 323.00 | 1 |
| Oct 1989 | 322.00 | 1 |
| Sep 1989 | 165.00 | 1 |
| Aug 1989 | 211.00 | 1 |
| Jun 1989 | 347.00 | 1 |
| May 1989 | 173.00 | 1 |
| Apr 1989 | 326.00 | 1 |
| Mar 1989 | 151.00 | 1 |
| Feb 1989 | 162.00 | 1 |
| Jan 1989 | 161.00 | 1 |
| Dec 1988 | 323.00 | 1 |
| Nov 1988 | 166.00 | 1 |
| Oct 1988 | 151.00 | 1 |
| Sep 1988 | 161.00 | 1 |
| Aug 1988 | 165.00 | 1 |
| Jul 1988 | 223.00 | 1 |
| Jun 1988 | 378.00 | 1 |
| May 1988 | 166.00 | 1 |
| Apr 1988 | 167.00 | 1 |
| Mar 1988 | 335.00 | 1 |
| Feb 1988 | 169.00 | 1 |
| Jan 1988 | 307.00 | 1 |
| Dec 1987 | 145.00 | 1 |
| Nov 1987 | 324.00 | 1 |
| Oct 1987 | 163.00 | 1 |
| Sep 1987 | 162.00 | 1 |
| Aug 1987 | 169.00 | 1 |
| Jul 1987 | 324.00 | 1 |
| Jun 1987 | 166.00 | 1 |
| May 1987 | 351.00 | 1 |
| Apr 1987 | 324.00 | 1 |
| Feb 1987 | 323.00 | 1 |
| Jan 1987 | 330.00 | 1 |
| Dec 1986 | 167.00 | 1 |
| Nov 1986 | 327.00 | 1 |
| Oct 1986 | 168.00 | 1 |
| Sep 1986 | 161.00 | 1 |
| Aug 1986 | 166.00 | 1 |
| Jul 1986 | 332.00 | 1 |
| Jun 1986 | 165.00 | 1 |
| May 1986 | 326.00 | 1 |
| Apr 1986 | 332.00 | 1 |
| Mar 1986 | 320.00 | 1 |
| Feb 1986 | 323.00 | 1 |
| Jan 1986 | 161.00 | 1 |
| Dec 1985 | 490.00 | 1 |
| Nov 1985 | 322.00 | 1 |
| Oct 1985 | 160.00 | 1 |
| Sep 1985 | 332.00 | 1 |
| Aug 1985 | 330.00 | 1 |
| Jul 1985 | 328.00 | 1 |
| Jun 1985 | 159.00 | 1 |
| May 1985 | 166.00 | 1 |
| Apr 1985 | 157.00 | 1 |
| Mar 1985 | 323.00 | 1 |
| Jan 1985 | 482.00 | 1 |
| Dec 1984 | 165.00 | 1 |
| Nov 1984 | 142.00 | 1 |
| Oct 1984 | 163.00 | 1 |
| Sep 1984 | 153.00 | 1 |
| Aug 1984 | 316.00 | 1 |
| Jul 1984 | 320.00 | 1 |
| Jun 1984 | 161.00 | 1 |
| May 1984 | 328.00 | 1 |
| Apr 1984 | 156.00 | 1 |
| Mar 1984 | 319.00 | 1 |
| Feb 1984 | 312.00 | 1 |
| Jan 1984 | 322.00 | 1 |
| Dec 1983 | 230.00 | 1 |
| Nov 1983 | 330.00 | 1 |
| Oct 1983 | 323.00 | 1 |
| Sep 1983 | 326.00 | 1 |
| Aug 1983 | 165.00 | 1 |
| Jul 1983 | 490.00 | 1 |
| Jun 1983 | 329.00 | 1 |
| May 1983 | 166.00 | 1 |
| Apr 1983 | 334.00 | 1 |
| Mar 1983 | 168.00 | 1 |
| Feb 1983 | 164.00 | 1 |
| Jan 1983 | 325.00 | 1 |
| Dec 1982 | 168.00 | 1 |
| Nov 1982 | 330.00 | 1 |
| Oct 1982 | 162.00 | 1 |
| Sep 1982 | 163.00 | 1 |
| Aug 1982 | 322.00 | 1 |
| Jul 1982 | 165.00 | 1 |
| Jun 1982 | 165.00 | 1 |
| May 1982 | 328.00 | 1 |
| Apr 1982 | 161.00 | 1 |
| Mar 1982 | 332.00 | 1 |
| Feb 1982 | 162.00 | 1 |
| Jan 1982 | 157.00 | 1 |
| Dec 1981 | 328.00 | 1 |
| Nov 1981 | 163.00 | 1 |
| Oct 1981 | 163.00 | 1 |
| Sep 1981 | 329.00 | 1 |
| Aug 1981 | 164.00 | 1 |
| Jul 1981 | 164.00 | 1 |
| Jun 1981 | 331.00 | 1 |
| May 1981 | 165.00 | 1 |
| Apr 1981 | 163.00 | 1 |
| Mar 1981 | 330.00 | 1 |
| Feb 1981 | 166.00 | 1 |
| Jan 1981 | 333.00 | 1 |
| Dec 1980 | 167.00 | 1 |
| Nov 1980 | 329.00 | 1 |
| Oct 1980 | 163.00 | 1 |
| Sep 1980 | 326.00 | 1 |
| Aug 1980 | 161.00 | 1 |
| Jul 1980 | 328.00 | 1 |
| Jun 1980 | 324.00 | 1 |
| May 1980 | 320.00 | 1 |
| Apr 1980 | 167.00 | 1 |
| Mar 1980 | 311.00 | 1 |
| Feb 1980 | 324.00 | 1 |
| Jan 1980 | 166.00 | 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
3 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Dumler 'U' | 1 | Pickrell Drilling Company Inc | Recompleted |
| Dumler 'U' | 1 | Pickrell Drilling Company Inc | Approved for Plugging - CP-1 Received |
| Dumler 'U' | 4 | Pickrell Drilling Company Inc | Producing |
Location
38.575680, -100.167355 · CSENW Sec 14 T17S R26W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001120364. The state’s own record.