DUMLER UNIT
Lease 1001119203 · Ness County, Kansas · Sec 2 T17S R26W · DOR 109298
Monthly oil production
456 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 406,001.34 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Nov 2025 | 162.78 | 1 |
| Apr 2025 | 160.40 | 1 |
| Aug 2024 | 169.74 | 1 |
| Feb 2024 | 172.40 | 1 |
| Aug 2023 | 160.73 | 1 |
| Apr 2023 | 162.00 | 1 |
| Nov 2022 | 161.36 | 1 |
| Oct 2022 | 11.27 | 1 |
| Jun 2022 | 163.38 | 1 |
| Mar 2022 | 156.52 | 1 |
| Dec 2019 | 159.71 | 3 |
| Jul 2019 | 171.24 | 3 |
| Jan 2019 | 172.31 | 3 |
| Oct 2018 | 163.10 | 3 |
| Mar 2018 | 158.82 | 3 |
| Aug 2017 | 173.57 | 4 |
| Jul 2017 | 188.61 | 4 |
| Jun 2017 | 168.96 | 4 |
| Apr 2017 | 179.12 | 4 |
| Mar 2017 | 173.45 | 4 |
| Feb 2017 | 188.18 | 4 |
| Dec 2016 | 162.23 | 4 |
| Nov 2016 | 180.54 | 4 |
| Sep 2016 | 168.58 | 4 |
| Aug 2016 | 172.21 | 4 |
| Jul 2016 | 333.49 | 4 |
| Jun 2016 | 169.11 | 4 |
| May 2016 | 176.23 | 4 |
| Mar 2016 | 384.50 | 4 |
| Feb 2016 | 195.57 | 4 |
| Jan 2016 | 187.30 | 4 |
| Dec 2015 | 205.11 | 4 |
| Nov 2015 | 185.97 | 4 |
| Oct 2015 | 206.70 | 4 |
| Sep 2015 | 411.54 | 4 |
| Aug 2015 | 220.29 | 4 |
| Jun 2015 | 401.54 | 4 |
| May 2015 | 196.28 | 4 |
| Apr 2015 | 205.89 | 4 |
| Mar 2015 | 388.39 | 4 |
| Feb 2015 | 187.97 | 4 |
| Jan 2015 | 388.05 | 4 |
| Dec 2014 | 200.11 | 4 |
| Nov 2014 | 189.24 | 4 |
| Oct 2014 | 455.41 | 4 |
| Sep 2014 | 420.03 | 4 |
| Aug 2014 | 208.33 | 4 |
| Jul 2014 | 204.44 | 4 |
| Jun 2014 | 425.34 | 4 |
| May 2014 | 223.55 | 4 |
| Apr 2014 | 421.21 | 4 |
| Mar 2014 | 379.97 | 4 |
| Feb 2014 | 189.39 | 4 |
| Jan 2014 | 190.26 | 4 |
| Dec 2013 | 416.04 | 4 |
| Nov 2013 | 202.99 | 4 |
| Oct 2013 | 257.02 | 4 |
| Sep 2013 | 224.80 | 4 |
| Aug 2013 | 405.52 | 4 |
| Jul 2013 | 410.94 | 4 |
| Jun 2013 | 217.02 | 4 |
| May 2013 | 434.90 | 4 |
| Apr 2013 | 391.12 | 4 |
| Mar 2013 | 201.87 | 4 |
| Feb 2013 | 409.85 | 4 |
| Jan 2013 | 194.81 | 4 |
| Dec 2012 | 383.23 | 4 |
| Nov 2012 | 199.26 | 4 |
| Oct 2012 | 198.57 | 4 |
| Sep 2012 | 202.73 | 4 |
| Aug 2012 | 205.92 | 4 |
| Jul 2012 | 409.30 | 4 |
| Jun 2012 | 196.60 | 4 |
| May 2012 | 407.70 | 4 |
| Apr 2012 | 203.73 | 4 |
| Mar 2012 | 190.19 | 4 |
| Feb 2012 | 432.05 | 4 |
| Jan 2012 | 411.56 | 4 |
| Dec 2011 | 222.55 | 4 |
| Nov 2011 | 421.94 | 4 |
| Oct 2011 | 415.86 | 4 |
| Sep 2011 | 399.88 | 4 |
| Aug 2011 | 215.01 | 4 |
| Jul 2011 | 426.08 | 4 |
| Jun 2011 | 216.86 | 4 |
| May 2011 | 426.71 | 4 |
| Apr 2011 | 417.75 | 4 |
| Mar 2011 | 204.39 | 4 |
| Feb 2011 | 413.75 | 4 |
| Jan 2011 | 408.10 | 4 |
| Dec 2010 | 408.48 | 4 |
| Nov 2010 | 421.63 | 4 |
| Oct 2010 | 214.88 | 4 |
| Sep 2010 | 207.04 | 4 |
| Aug 2010 | 415.19 | 4 |
| Jun 2010 | 417.93 | 4 |
| May 2010 | 212.95 | 4 |
| Apr 2010 | 437.09 | 4 |
| Mar 2010 | 219.44 | 4 |
| Feb 2010 | 214.09 | 4 |
| Jan 2010 | 419.57 | 4 |
| Dec 2009 | 216.83 | 4 |
| Oct 2009 | 215.78 | 4 |
| Sep 2009 | 213.41 | 4 |
| Aug 2009 | 433.49 | 4 |
| Jul 2009 | 198.35 | 4 |
| Jun 2009 | 199.35 | 4 |
| May 2009 | 216.34 | 4 |
| Apr 2009 | 221.28 | 4 |
| Mar 2009 | 411.72 | 4 |
| Feb 2009 | 200.33 | 4 |
| Jan 2009 | 218.43 | 4 |
| Dec 2008 | 434.35 | 4 |
| Nov 2008 | 208.03 | 4 |
| Oct 2008 | 207.81 | 4 |
| Sep 2008 | 413.27 | 4 |
| Aug 2008 | 199.42 | 4 |
| Jul 2008 | 208.17 | 4 |
| Jun 2008 | 208.56 | 4 |
| May 2008 | 432.64 | 4 |
| Apr 2008 | 206.21 | 4 |
| Mar 2008 | 199.30 | 4 |
| Feb 2008 | 206.12 | 4 |
| Jan 2008 | 385.21 | 4 |
| Dec 2007 | 189.59 | 4 |
| Nov 2007 | 424.22 | 4 |
| Oct 2007 | 203.34 | 4 |
| Sep 2007 | 286.29 | 4 |
| Aug 2007 | 333.33 | 4 |
| Jul 2007 | 202.15 | 4 |
| Jun 2007 | 199.11 | 4 |
| May 2007 | 209.78 | 4 |
| Apr 2007 | 204.06 | 4 |
| Mar 2007 | 188.36 | 4 |
| Dec 2006 | 397.98 | 4 |
| Nov 2006 | 174.34 | 4 |
| Oct 2006 | 385.64 | 4 |
| Sep 2006 | 400.80 | 4 |
| Aug 2006 | 180.82 | 4 |
| Jul 2006 | 342.52 | 4 |
| Jun 2006 | 376.56 | 4 |
| May 2006 | 405.08 | 4 |
| Apr 2006 | 436.16 | 4 |
| Mar 2006 | 428.06 | 4 |
| Feb 2006 | 204.59 | 4 |
| Jan 2006 | 412.32 | 4 |
| Dec 2005 | 405.77 | 4 |
| Nov 2005 | 410.63 | 4 |
| Oct 2005 | 206.89 | 4 |
| Sep 2005 | 412.96 | 4 |
| Aug 2005 | 425.81 | 4 |
| Jul 2005 | 392.65 | 4 |
| Jun 2005 | 420.01 | 4 |
| May 2005 | 416.13 | 4 |
| Apr 2005 | 218.06 | 4 |
| Mar 2005 | 415.83 | 4 |
| Feb 2005 | 409.87 | 4 |
| Jan 2005 | 268.64 | 4 |
| Dec 2004 | 304.71 | 4 |
| Nov 2004 | 414.42 | 4 |
| Oct 2004 | 425.95 | 4 |
| Sep 2004 | 433.36 | 4 |
| Aug 2004 | 408.60 | 4 |
| Jul 2004 | 428.43 | 4 |
| Jun 2004 | 424.99 | 4 |
| May 2004 | 206.99 | 4 |
| Apr 2004 | 419.19 | 4 |
| Mar 2004 | 412.48 | 4 |
| Feb 2004 | 413.36 | 4 |
| Jan 2004 | 402.42 | 4 |
| Dec 2003 | 411.24 | 4 |
| Nov 2003 | 390.67 | 4 |
| Oct 2003 | 402.87 | 4 |
| Sep 2003 | 428.12 | 4 |
| Aug 2003 | 382.17 | 4 |
| Jul 2003 | 407.52 | 4 |
| Jun 2003 | 424.13 | 4 |
| May 2003 | 418.18 | 4 |
| Apr 2003 | 425.24 | 4 |
| Mar 2003 | 391.73 | 4 |
| Feb 2003 | 415.54 | 4 |
| Jan 2003 | 198.03 | 4 |
| Dec 2002 | 625.87 | 4 |
| Nov 2002 | 418.45 | 4 |
| Oct 2002 | 429.02 | 4 |
| Sep 2002 | 431.93 | 4 |
| Aug 2002 | 399.75 | 4 |
| Jul 2002 | 430.14 | 4 |
| Jun 2002 | 434.81 | 4 |
| May 2002 | 422.84 | 4 |
| Apr 2002 | 430.62 | 4 |
| Mar 2002 | 435.57 | 4 |
| Feb 2002 | 420.39 | 4 |
| Jan 2002 | 409.40 | 4 |
| Dec 2001 | 381.50 | 4 |
| Sep 2001 | 175.93 | 4 |
| Aug 2001 | 407.18 | 4 |
| Jul 2001 | 414.48 | 4 |
| Jun 2001 | 398.61 | 4 |
| May 2001 | 634.82 | 4 |
| Apr 2001 | 422.91 | 4 |
| Mar 2001 | 433.88 | 4 |
| Feb 2001 | 218.59 | 4 |
| Jan 2001 | 430.11 | 4 |
| Dec 2000 | 614.63 | 4 |
| Nov 2000 | 401.26 | 4 |
| Oct 2000 | 638.58 | 4 |
| Sep 2000 | 207.46 | 4 |
| Aug 2000 | 636.56 | 4 |
| Jul 2000 | 386.82 | 4 |
| Jun 2000 | 420.40 | 4 |
| May 2000 | 643.68 | 4 |
| Apr 2000 | 424.68 | 4 |
| Mar 2000 | 416.09 | 4 |
| Feb 2000 | 422.89 | 4 |
| Jan 2000 | 602.35 | 4 |
| Dec 1999 | 406.13 | 4 |
| Nov 1999 | 422.10 | 4 |
| Oct 1999 | 417.08 | 4 |
| Sep 1999 | 640.57 | 4 |
| Aug 1999 | 417.27 | 4 |
| Jul 1999 | 434.36 | 4 |
| Jun 1999 | 635.46 | 4 |
| May 1999 | 435.46 | 4 |
| Apr 1999 | 422.19 | 4 |
| Mar 1999 | 422.07 | 4 |
| Feb 1999 | 443.96 | 4 |
| Jan 1999 | 614.01 | 4 |
| Dec 1998 | 650.38 | 4 |
| Nov 1998 | 467.11 | 4 |
| Oct 1998 | 647.04 | 4 |
| Sep 1998 | 450.97 | 4 |
| Aug 1998 | 629.64 | 4 |
| Jul 1998 | 673.56 | 4 |
| Jun 1998 | 431.69 | 4 |
| May 1998 | 471.28 | 4 |
| Apr 1998 | 650.15 | 4 |
| Mar 1998 | 450.98 | 4 |
| Feb 1998 | 654.02 | 4 |
| Jan 1998 | 720.49 | 4 |
| Dec 1997 | 668.04 | 4 |
| Nov 1997 | 417.98 | 4 |
| Oct 1997 | 638.44 | 4 |
| Sep 1997 | 627.41 | 4 |
| Aug 1997 | 617.43 | 4 |
| Jul 1997 | 827.40 | 4 |
| Jun 1997 | 643.98 | 4 |
| May 1997 | 411.59 | 4 |
| Apr 1997 | 641.38 | 4 |
| Mar 1997 | 647.47 | 4 |
| Feb 1997 | 452.79 | 4 |
| Jan 1997 | 719.20 | 5 |
| Dec 1996 | 604.55 | 5 |
| Nov 1996 | 615.05 | 5 |
| Oct 1996 | 430.78 | 5 |
| Sep 1996 | 634.98 | 5 |
| Aug 1996 | 451.31 | 5 |
| Jul 1996 | 600.22 | 5 |
| Jun 1996 | 699.93 | 5 |
| May 1996 | 495.65 | 5 |
| Apr 1996 | 733.02 | 5 |
| Mar 1996 | 399.68 | 5 |
| Feb 1996 | 526.12 | 4 |
| Jan 1996 | 403.37 | 4 |
| Dec 1995 | 608.00 | 5 |
| Nov 1995 | 731.00 | 5 |
| Oct 1995 | 248.00 | 5 |
| Sep 1995 | 649.00 | 5 |
| Aug 1995 | 616.00 | 5 |
| Jul 1995 | 637.00 | 5 |
| Jun 1995 | 913.00 | 5 |
| May 1995 | 662.00 | 5 |
| Apr 1995 | 856.00 | 5 |
| Mar 1995 | 849.00 | 5 |
| Feb 1995 | 821.00 | 5 |
| Jan 1995 | 1,661.00 | 5 |
| Dec 1994 | 663.00 | 5 |
| Nov 1994 | 441.00 | 5 |
| Oct 1994 | 419.00 | 5 |
| Sep 1994 | 260.00 | 5 |
| Aug 1994 | 376.00 | 5 |
| Jul 1994 | 419.00 | 5 |
| Jun 1994 | 566.00 | 5 |
| May 1994 | 428.00 | 5 |
| Apr 1994 | 204.00 | 5 |
| Mar 1994 | 624.00 | 5 |
| Feb 1994 | 423.00 | 5 |
| Jan 1994 | 414.00 | 5 |
| Dec 1993 | 427.00 | 5 |
| Nov 1993 | 434.00 | 5 |
| Oct 1993 | 414.00 | 5 |
| Sep 1993 | 217.00 | 5 |
| Aug 1993 | 409.00 | 5 |
| Jul 1993 | 629.00 | 5 |
| Jun 1993 | 431.00 | 5 |
| May 1993 | 435.00 | 5 |
| Apr 1993 | 412.00 | 5 |
| Mar 1993 | 586.00 | 5 |
| Feb 1993 | 387.00 | 5 |
| Jan 1993 | 197.00 | 5 |
| Dec 1992 | 422.00 | 5 |
| Nov 1992 | 407.00 | 5 |
| Oct 1992 | 646.00 | 5 |
| Sep 1992 | 416.00 | 5 |
| Aug 1992 | 629.00 | 5 |
| Jul 1992 | 205.00 | 5 |
| Jun 1992 | 408.00 | 5 |
| May 1992 | 420.00 | 5 |
| Apr 1992 | 630.00 | 5 |
| Mar 1992 | 406.00 | 5 |
| Feb 1992 | 417.00 | 5 |
| Jan 1992 | 393.00 | 5 |
| Dec 1991 | 643.00 | 5 |
| Nov 1991 | 403.00 | 5 |
| Oct 1991 | 401.00 | 5 |
| Sep 1991 | 427.00 | 5 |
| Aug 1991 | 405.00 | 5 |
| Jul 1991 | 630.00 | 5 |
| Jun 1991 | 400.00 | 5 |
| May 1991 | 417.00 | 5 |
| Apr 1991 | 644.00 | 5 |
| Mar 1991 | 417.00 | 5 |
| Feb 1991 | 412.00 | 5 |
| Jan 1991 | 608.00 | 5 |
| Dec 1990 | 411.00 | 5 |
| Nov 1990 | 416.00 | 5 |
| Oct 1990 | 669.00 | 5 |
| Sep 1990 | 433.00 | 5 |
| Aug 1990 | 624.00 | 5 |
| Jul 1990 | 431.00 | 5 |
| Jun 1990 | 631.00 | 5 |
| May 1990 | 421.00 | 5 |
| Apr 1990 | 640.00 | 5 |
| Mar 1990 | 638.00 | 5 |
| Feb 1990 | 409.00 | 5 |
| Jan 1990 | 582.00 | 5 |
| Dec 1989 | 599.00 | 5 |
| Nov 1989 | 428.00 | 5 |
| Oct 1989 | 672.00 | 5 |
| Sep 1989 | 288.00 | 5 |
| Aug 1989 | 637.00 | 5 |
| Jul 1989 | 610.00 | 5 |
| Jun 1989 | 659.00 | 5 |
| May 1989 | 628.00 | 5 |
| Apr 1989 | 623.00 | 5 |
| Mar 1989 | 626.00 | 5 |
| Feb 1989 | 594.00 | 5 |
| Jan 1989 | 637.00 | 5 |
| Dec 1988 | 633.00 | 5 |
| Nov 1988 | 624.00 | 5 |
| Oct 1988 | 655.00 | 5 |
| Sep 1988 | 429.00 | 5 |
| Aug 1988 | 832.00 | 5 |
| Jul 1988 | 613.00 | 5 |
| Jun 1988 | 899.00 | 5 |
| May 1988 | 840.00 | 5 |
| Apr 1988 | 640.00 | 5 |
| Mar 1988 | 1,140.00 | 5 |
| Feb 1988 | 851.00 | 5 |
| Jan 1988 | 726.00 | 5 |
| Dec 1987 | 1,047.00 | 5 |
| Nov 1987 | 823.00 | 5 |
| Oct 1987 | 1,074.00 | 5 |
| Sep 1987 | 1,247.00 | 5 |
| Aug 1987 | 955.00 | 5 |
| Jul 1987 | 635.00 | 5 |
| Jun 1987 | 403.00 | 5 |
| May 1987 | 827.00 | 5 |
| Apr 1987 | 847.00 | 5 |
| Mar 1987 | 830.00 | 5 |
| Feb 1987 | 848.00 | 5 |
| Jan 1987 | 828.00 | 5 |
| Dec 1986 | 1,033.00 | 5 |
| Nov 1986 | 817.00 | 5 |
| Oct 1986 | 1,047.00 | 5 |
| Sep 1986 | 964.00 | 5 |
| Aug 1986 | 634.00 | 5 |
| Jul 1986 | 1,123.00 | 5 |
| Jun 1986 | 835.00 | 5 |
| May 1986 | 1,033.00 | 5 |
| Apr 1986 | 818.00 | 5 |
| Mar 1986 | 1,029.00 | 5 |
| Feb 1986 | 987.00 | 5 |
| Jan 1986 | 1,209.00 | 5 |
| Dec 1985 | 1,172.00 | 5 |
| Nov 1985 | 1,327.00 | 5 |
| Oct 1985 | 588.00 | 5 |
| Sep 1985 | 405.00 | 5 |
| Aug 1985 | 626.00 | 5 |
| Jul 1985 | 609.00 | 5 |
| Jun 1985 | 565.00 | 5 |
| May 1985 | 1,027.00 | 5 |
| Apr 1985 | 780.00 | 5 |
| Mar 1985 | 838.00 | 5 |
| Feb 1985 | 869.00 | 5 |
| Jan 1985 | 608.00 | 5 |
| Dec 1984 | 637.00 | 5 |
| Nov 1984 | 838.00 | 5 |
| Oct 1984 | 1,168.00 | 5 |
| Sep 1984 | 1,018.00 | 5 |
| Aug 1984 | 1,005.00 | 5 |
| Jul 1984 | 820.00 | 5 |
| Jun 1984 | 603.00 | 5 |
| May 1984 | 841.00 | 5 |
| Apr 1984 | 1,010.00 | 5 |
| Mar 1984 | 829.00 | 5 |
| Feb 1984 | 808.00 | 5 |
| Jan 1984 | 947.00 | 5 |
| Dec 1983 | 755.00 | 5 |
| Nov 1983 | 1,030.00 | 5 |
| Oct 1983 | 1,235.00 | 5 |
| Sep 1983 | 829.00 | 5 |
| Aug 1983 | 1,033.00 | 5 |
| Jul 1983 | 1,251.00 | 5 |
| Jun 1983 | 825.00 | 5 |
| May 1983 | 1,042.00 | 5 |
| Apr 1983 | 1,249.00 | 5 |
| Mar 1983 | 1,019.00 | 5 |
| Feb 1983 | 794.00 | 5 |
| Jan 1983 | 1,259.00 | 5 |
| Dec 1982 | 1,226.00 | 5 |
| Nov 1982 | 1,269.00 | 5 |
| Oct 1982 | 1,255.00 | 5 |
| Sep 1982 | 1,458.00 | 5 |
| Aug 1982 | 1,250.00 | 5 |
| Jul 1982 | 1,471.00 | 5 |
| Jun 1982 | 1,469.00 | 5 |
| May 1982 | 1,278.00 | 5 |
| Apr 1982 | 1,453.00 | 5 |
| Mar 1982 | 1,463.00 | 5 |
| Feb 1982 | 1,567.00 | 5 |
| Jan 1982 | 1,605.00 | 5 |
| Dec 1981 | 1,842.00 | 5 |
| Nov 1981 | 1,878.00 | 5 |
| Oct 1981 | 2,248.00 | 5 |
| Sep 1981 | 2,483.00 | 5 |
| Aug 1981 | 2,291.00 | 5 |
| Jul 1981 | 2,190.00 | 5 |
| Jun 1981 | 2,647.00 | 5 |
| May 1981 | 1,456.00 | 5 |
| Apr 1981 | 628.00 | 5 |
| Mar 1981 | 613.00 | 5 |
| Feb 1981 | 410.00 | 5 |
| Jan 1981 | 609.00 | 5 |
| Dec 1980 | 624.00 | 5 |
| Nov 1980 | 613.00 | 5 |
| Oct 1980 | 609.00 | 5 |
| Sep 1980 | 624.00 | 5 |
| Aug 1980 | 620.00 | 5 |
| Jul 1980 | 804.00 | 5 |
| Jun 1980 | 620.00 | 5 |
| May 1980 | 604.00 | 5 |
| Apr 1980 | 629.00 | 5 |
| Mar 1980 | 808.00 | 5 |
| Feb 1980 | 622.00 | 5 |
| Jan 1980 | 627.00 | 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
5 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Dumler 'A' | 2 | Pickrell Drilling Company Inc | Plugged and Abandoned |
| DUMLER 'G' | 1 | Pickrell Drilling Company Inc | Plugged and Abandoned |
| DUMLER UNIT | 7 | unavailable | Plugged and Abandoned |
| Dumler Unit | 10 | Pickrell Drilling Company Inc | Plugged and Abandoned |
| Dumler Unit | 12 | Pickrell Drilling Company Inc | Producing |
Location
38.602909, -100.165192 · Sec 2 T17S R26W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001119203. The state’s own record.