SCHMEIDLER MARY
Lease 1001117851 · Ellis County, Kansas · SWNWNE Sec 20 T12S R17W · DOR 108366
Monthly oil production
276 months filed with the Kansas Geological Survey, Mar 1980 to Jan 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 158,354.88 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jan 2026 | 155.27 | 2 |
| May 2025 | 159.78 | 2 |
| Feb 2025 | 159.12 | 2 |
| Sep 2024 | 163.52 | 2 |
| Jun 2024 | 164.61 | 2 |
| Feb 2024 | 154.03 | 2 |
| Aug 2023 | 169.56 | 2 |
| Jun 2023 | 157.69 | 2 |
| Mar 2023 | 158.60 | 2 |
| Dec 2022 | 152.86 | 2 |
| Sep 2022 | 163.79 | 2 |
| Mar 2022 | 187.70 | 2 |
| Jan 2022 | 157.10 | 2 |
| Nov 2021 | 158.13 | 2 |
| Jul 2021 | 155.24 | 2 |
| Apr 2021 | 156.56 | 2 |
| Feb 2021 | 136.75 | 2 |
| Nov 2020 | 158.78 | 2 |
| Aug 2020 | 159.23 | 2 |
| Jun 2020 | 154.28 | 2 |
| Feb 2020 | 157.28 | 2 |
| Sep 2019 | 158.44 | 2 |
| Aug 2019 | 2.80 | 2 |
| May 2019 | 168.86 | 2 |
| Feb 2019 | 135.00 | 2 |
| Oct 2018 | 166.72 | 2 |
| Jul 2018 | 172.31 | 2 |
| Feb 2018 | 155.94 | 2 |
| Sep 2017 | 157.61 | 2 |
| May 2017 | 156.26 | 2 |
| Nov 2016 | 155.01 | 2 |
| Jun 2016 | 155.86 | 2 |
| Mar 2016 | 158.72 | 2 |
| Dec 2015 | 153.94 | 3 |
| Sep 2015 | 157.36 | 3 |
| Jun 2015 | 163.36 | 3 |
| Mar 2015 | 165.02 | 3 |
| Dec 2014 | 152.72 | 3 |
| Aug 2014 | 55.64 | 3 |
| Jul 2014 | 151.45 | 3 |
| Jan 2014 | 15.53 | 3 |
| Nov 2013 | 157.21 | 3 |
| May 2013 | 157.97 | 3 |
| Nov 2012 | 144.82 | 3 |
| Oct 2012 | 159.39 | 3 |
| Jun 2012 | 161.04 | 3 |
| Feb 2012 | 166.50 | 3 |
| Sep 2011 | 164.78 | 3 |
| Jul 2011 | 155.15 | 3 |
| Mar 2011 | 152.14 | 3 |
| Sep 2010 | 187.36 | 3 |
| Apr 2010 | 128.92 | 3 |
| Jan 2010 | 145.61 | 3 |
| Oct 2009 | 153.66 | 3 |
| Aug 2009 | 159.82 | 3 |
| Apr 2009 | 154.61 | 3 |
| Jan 2009 | 152.95 | 3 |
| Aug 2008 | 153.40 | 3 |
| Apr 2008 | 207.67 | 3 |
| Jan 2008 | 142.55 | 3 |
| Nov 2007 | 132.88 | 3 |
| Aug 2007 | 172.99 | 3 |
| May 2007 | 153.99 | 3 |
| Jan 2007 | 153.86 | 3 |
| Nov 2006 | 153.73 | 3 |
| Aug 2006 | 167.79 | 3 |
| Jun 2006 | 155.88 | 3 |
| Apr 2006 | 150.15 | 3 |
| Feb 2006 | 150.44 | 3 |
| Dec 2005 | 153.19 | 3 |
| Nov 2005 | 147.66 | 3 |
| Oct 2005 | 150.61 | 3 |
| Mar 2005 | 154.24 | 3 |
| Feb 2005 | 153.86 | 3 |
| Dec 2004 | 157.08 | 3 |
| Oct 2004 | 153.09 | 3 |
| Aug 2004 | 142.46 | 3 |
| Jul 2004 | 154.13 | 3 |
| May 2004 | 156.40 | 3 |
| Apr 2004 | 170.49 | 3 |
| Feb 2004 | 164.50 | 3 |
| Jan 2004 | 150.38 | 3 |
| Nov 2003 | 154.72 | 3 |
| Oct 2003 | 150.17 | 3 |
| Aug 2003 | 155.96 | 3 |
| Jul 2003 | 152.14 | 3 |
| Jun 2003 | 162.47 | 3 |
| May 2003 | 152.88 | 3 |
| Mar 2003 | 156.60 | 3 |
| Feb 2003 | 148.94 | 3 |
| Jan 2003 | 155.91 | 3 |
| Dec 2002 | 155.98 | 3 |
| Nov 2002 | 161.93 | 3 |
| Sep 2002 | 157.05 | 3 |
| Aug 2002 | 154.12 | 3 |
| Jul 2002 | 163.39 | 3 |
| Jun 2002 | 156.48 | 3 |
| May 2002 | 158.27 | 3 |
| Mar 2002 | 150.80 | 3 |
| Feb 2002 | 163.55 | 3 |
| Jan 2002 | 159.44 | 3 |
| Dec 2001 | 158.69 | 3 |
| Nov 2001 | 161.78 | 3 |
| Sep 2001 | 157.01 | 3 |
| Aug 2001 | 149.28 | 3 |
| Jul 2001 | 158.40 | 3 |
| May 2001 | 318.09 | 3 |
| Mar 2001 | 160.96 | 3 |
| Feb 2001 | 155.16 | 3 |
| Jan 2001 | 162.76 | 3 |
| Nov 2000 | 160.10 | 3 |
| Oct 2000 | 159.06 | 3 |
| Sep 2000 | 151.18 | 3 |
| Aug 2000 | 158.31 | 3 |
| Jul 2000 | 160.52 | 3 |
| Jun 2000 | 153.74 | 3 |
| Apr 2000 | 163.77 | 3 |
| Mar 2000 | 151.66 | 3 |
| Feb 2000 | 297.61 | 3 |
| Nov 1999 | 160.61 | 3 |
| Sep 1999 | 163.58 | 3 |
| Aug 1999 | 160.31 | 3 |
| Jul 1999 | 162.12 | 3 |
| May 1999 | 160.11 | 3 |
| Apr 1999 | 319.86 | 3 |
| Feb 1999 | 301.67 | 3 |
| Dec 1998 | 153.62 | 3 |
| Nov 1998 | 153.03 | 3 |
| Sep 1998 | 164.59 | 3 |
| Aug 1998 | 161.77 | 3 |
| Jul 1998 | 158.88 | 3 |
| Jun 1998 | 162.07 | 3 |
| May 1998 | 158.52 | 3 |
| Apr 1998 | 165.78 | 3 |
| Mar 1998 | 154.71 | 3 |
| Feb 1998 | 163.94 | 3 |
| Jan 1998 | 158.20 | 3 |
| Nov 1997 | 163.70 | 3 |
| Oct 1997 | 161.19 | 3 |
| Sep 1997 | 165.30 | 3 |
| Aug 1997 | 163.11 | 3 |
| Jul 1997 | 166.35 | 3 |
| May 1997 | 323.40 | 3 |
| Apr 1997 | 155.56 | 3 |
| Mar 1997 | 164.53 | 3 |
| Feb 1997 | 159.78 | 3 |
| Jan 1997 | 165.71 | 3 |
| Mar 1996 | 154.84 | 3 |
| Feb 1996 | 151.16 | 3 |
| Jan 1996 | 156.22 | 3 |
| Dec 1995 | 152.00 | 4 |
| Nov 1995 | 153.00 | 4 |
| Oct 1995 | 150.00 | 4 |
| Sep 1995 | 150.00 | 4 |
| Aug 1995 | 153.00 | 4 |
| Jul 1995 | 158.00 | 4 |
| Jun 1995 | 155.00 | 4 |
| May 1995 | 159.00 | 4 |
| Apr 1995 | 156.00 | 4 |
| Mar 1995 | 163.00 | 4 |
| Feb 1995 | 150.00 | 4 |
| Jan 1995 | 160.00 | 4 |
| Dec 1994 | 151.00 | 4 |
| Nov 1994 | 162.00 | 4 |
| Sep 1994 | 163.00 | 4 |
| Aug 1994 | 163.00 | 4 |
| Jul 1994 | 162.00 | 4 |
| Jun 1994 | 162.00 | 4 |
| May 1994 | 160.00 | 4 |
| Apr 1994 | 159.00 | 4 |
| Mar 1994 | 160.00 | 4 |
| Feb 1994 | 156.00 | 4 |
| Jan 1994 | 161.00 | 4 |
| Dec 1993 | 158.00 | 4 |
| Nov 1993 | 156.00 | 4 |
| Oct 1993 | 163.00 | 4 |
| Sep 1993 | 117.00 | 4 |
| Aug 1993 | 163.00 | 4 |
| Jul 1993 | 164.00 | 4 |
| Jun 1993 | 165.00 | 4 |
| May 1993 | 163.00 | 4 |
| Apr 1993 | 326.00 | 4 |
| Mar 1993 | 166.00 | 4 |
| Feb 1993 | 328.00 | 4 |
| Jan 1993 | 150.00 | 4 |
| Dec 1992 | 162.00 | 4 |
| Sep 1992 | 161.00 | 4 |
| Nov 1991 | 277.00 | 4 |
| Sep 1991 | 325.00 | 4 |
| Jul 1991 | 286.00 | 4 |
| May 1991 | 160.00 | 4 |
| Mar 1991 | 160.00 | 4 |
| Feb 1991 | 327.00 | 4 |
| Dec 1990 | 185.00 | 4 |
| Oct 1990 | 345.00 | 4 |
| Aug 1990 | 211.00 | 4 |
| Jul 1990 | 206.00 | 4 |
| Jun 1990 | 201.00 | 4 |
| Apr 1990 | 351.00 | 4 |
| Feb 1990 | 207.00 | 4 |
| Dec 1989 | 213.00 | 4 |
| Nov 1989 | 209.00 | 4 |
| Sep 1989 | 183.00 | 4 |
| Aug 1989 | 189.00 | 4 |
| Jul 1989 | 195.00 | 4 |
| Jun 1989 | 203.00 | 4 |
| Apr 1989 | 194.00 | 4 |
| Mar 1989 | 209.00 | 4 |
| Feb 1989 | 228.00 | 4 |
| Jan 1989 | 220.00 | 4 |
| Nov 1988 | 246.00 | 4 |
| Aug 1988 | 243.00 | 4 |
| Jul 1988 | 238.00 | 4 |
| Apr 1988 | 247.00 | 4 |
| Mar 1988 | 247.00 | 4 |
| Feb 1988 | 126.00 | 4 |
| Jan 1988 | 449.00 | 4 |
| Nov 1987 | 240.00 | 4 |
| Sep 1987 | 254.00 | 4 |
| Jun 1987 | 246.00 | 4 |
| Apr 1987 | 491.00 | 4 |
| Jan 1987 | 210.00 | 4 |
| Dec 1986 | 211.00 | 4 |
| Nov 1986 | 236.00 | 4 |
| Aug 1986 | 243.00 | 4 |
| Jul 1986 | 248.00 | 4 |
| Jun 1986 | 243.00 | 4 |
| May 1986 | 250.00 | 4 |
| Apr 1986 | 238.00 | 4 |
| Feb 1986 | 257.00 | 4 |
| Jan 1986 | 254.00 | 4 |
| Nov 1985 | 248.00 | 4 |
| Oct 1985 | 245.00 | 4 |
| Sep 1985 | 238.00 | 4 |
| Aug 1985 | 249.00 | 4 |
| Jul 1985 | 220.00 | 4 |
| May 1985 | 249.00 | 4 |
| Apr 1985 | 483.00 | 4 |
| Mar 1985 | 250.00 | 4 |
| Jan 1985 | 245.00 | 4 |
| Dec 1984 | 241.00 | 4 |
| Nov 1984 | 252.00 | 4 |
| Oct 1984 | 497.00 | 4 |
| Aug 1984 | 232.00 | 4 |
| Jul 1984 | 243.00 | 4 |
| Jun 1984 | 251.00 | 4 |
| May 1984 | 252.00 | 4 |
| Apr 1984 | 475.00 | 4 |
| Mar 1984 | 229.00 | 4 |
| Jan 1984 | 218.00 | 4 |
| Dec 1983 | 218.00 | 4 |
| Oct 1983 | 252.00 | 4 |
| Sep 1983 | 238.00 | 4 |
| Aug 1983 | 241.00 | 4 |
| Jun 1983 | 464.00 | 4 |
| May 1983 | 239.00 | 4 |
| Apr 1983 | 230.00 | 4 |
| Jan 1983 | 402.00 | 4 |
| Oct 1982 | 249.00 | 4 |
| Jul 1982 | 456.00 | 4 |
| May 1982 | 241.00 | 4 |
| Apr 1982 | 205.00 | 4 |
| Jan 1982 | 142.00 | 4 |
| Dec 1981 | 226.00 | 4 |
| Nov 1981 | 220.00 | 4 |
| Aug 1981 | 255.00 | 4 |
| Jun 1981 | 503.00 | 4 |
| May 1981 | 229.00 | 4 |
| Apr 1981 | 239.00 | 4 |
| Mar 1981 | 234.00 | 4 |
| Jan 1981 | 508.00 | 4 |
| Oct 1980 | 255.00 | 4 |
| Aug 1980 | 254.00 | 4 |
| Jul 1980 | 473.00 | 4 |
| Apr 1980 | 472.00 | 4 |
| Mar 1980 | 210.00 | 4 |
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 |
|---|---|---|---|
| SCHMEIDLER | 2 | TriUnited Investors, LLC | Plugged and Abandoned |
| SCHMEIDLER | 4 | M G Oil Inc | Plugged and Abandoned |
| SCHMEIDLER | 6 | M G Oil Inc | Producing |
Location
38.999018, -99.231355 · SWNWNE Sec 20 T12S R17W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001117851. The state’s own record.