BROWN (FINA)
Lease 1001111479 · Ellsworth County, Kansas · NESENW Sec 1 T17S R9W · DOR 103763
Oil1954–20255 wells
Operator
Mai Oil Operations, Inc.
Cumulative (state figure)
152,729.96 bbl
First production
1954
Last production
2025
Location (PLSS)
NESENW Sec 1 T17S R9W
Monthly oil production
334 months filed with the Kansas Geological Survey, Jan 1980 to Aug 2025. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.
Total over the months shown
61,729.00 bbl
Months filed
334
Most wells in a month
3
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 152,729.96 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Aug 2025 | 125.06 | 1 |
| Mar 2024 | 156.99 | 1 |
| Jun 2023 | 165.37 | 1 |
| Nov 2022 | 162.10 | 1 |
| Feb 2022 | 152.62 | 2 |
| Sep 2021 | 163.31 | 2 |
| Aug 2021 | 161.78 | 1 |
| Apr 2021 | 19.76 | 2 |
| Nov 2020 | 159.33 | 2 |
| Aug 2020 | 152.39 | 2 |
| Jan 2020 | 158.33 | 2 |
| Oct 2019 | 159.56 | 2 |
| Jul 2019 | 163.26 | 2 |
| Jun 2019 | 22.40 | 2 |
| Apr 2019 | 160.71 | 2 |
| Jan 2019 | 157.38 | 2 |
| Dec 2018 | 9.20 | 2 |
| Oct 2018 | 163.65 | 2 |
| Aug 2018 | 163.82 | 2 |
| Jun 2018 | 163.76 | 2 |
| May 2018 | 163.75 | 2 |
| Apr 2018 | 163.30 | 2 |
| Feb 2018 | 163.21 | 2 |
| Jan 2018 | 161.39 | 2 |
| Dec 2017 | 156.35 | 2 |
| Oct 2017 | 153.34 | 2 |
| Sep 2017 | 156.77 | 2 |
| Jul 2017 | 160.31 | 2 |
| Jun 2017 | 154.20 | 2 |
| Apr 2017 | 156.59 | 2 |
| Jan 2017 | 158.47 | 2 |
| Dec 2016 | 316.98 | 2 |
| Nov 2016 | 164.58 | 2 |
| Oct 2016 | 321.66 | 2 |
| Sep 2016 | 316.50 | 2 |
| Aug 2016 | 322.66 | 2 |
| Jul 2016 | 309.65 | 2 |
| Jun 2016 | 477.81 | 2 |
| May 2016 | 313.33 | 2 |
| Apr 2016 | 320.55 | 2 |
| Mar 2016 | 315.38 | 2 |
| Feb 2016 | 486.01 | 3 |
| Jan 2016 | 496.77 | 3 |
| Dec 2015 | 330.39 | 3 |
| Nov 2015 | 483.62 | 3 |
| Oct 2015 | 322.59 | 3 |
| Sep 2015 | 160.52 | 3 |
| Aug 2015 | 156.93 | 3 |
| Jul 2015 | 159.86 | 3 |
| Jun 2015 | 154.66 | 3 |
| May 2015 | 161.24 | 3 |
| Apr 2015 | 161.30 | 3 |
| Mar 2015 | 160.52 | 3 |
| Feb 2015 | 162.38 | 3 |
| Jan 2015 | 155.84 | 3 |
| Sep 2014 | 157.08 | 3 |
| Jun 2014 | 156.22 | 3 |
| Apr 2014 | 162.99 | 3 |
| Mar 2014 | 164.53 | 3 |
| Jan 2014 | 168.05 | 3 |
| Dec 2013 | 160.13 | 3 |
| Oct 2013 | 159.35 | 3 |
| Aug 2013 | 159.72 | 3 |
| Jul 2013 | 157.84 | 3 |
| May 2013 | 159.47 | 3 |
| Apr 2013 | 158.96 | 3 |
| Feb 2013 | 159.53 | 3 |
| Jan 2013 | 165.05 | 3 |
| Nov 2012 | 160.92 | 3 |
| Oct 2012 | 158.99 | 3 |
| Aug 2012 | 175.84 | 3 |
| Jul 2012 | 154.57 | 3 |
| Apr 2012 | 159.34 | 3 |
| Mar 2012 | 162.13 | 3 |
| Jan 2012 | 161.78 | 3 |
| Nov 2011 | 160.79 | 3 |
| Sep 2011 | 159.89 | 3 |
| Aug 2011 | 154.46 | 3 |
| Jun 2011 | 163.02 | 3 |
| May 2011 | 160.20 | 3 |
| Mar 2011 | 163.36 | 3 |
| Feb 2011 | 152.37 | 3 |
| Dec 2010 | 167.79 | 3 |
| Oct 2010 | 160.43 | 3 |
| Sep 2010 | 159.15 | 3 |
| Jul 2010 | 155.69 | 3 |
| Jun 2010 | 156.69 | 3 |
| May 2010 | 161.31 | 3 |
| Mar 2010 | 157.09 | 3 |
| Feb 2010 | 160.85 | 3 |
| Jan 2010 | 166.66 | 3 |
| Dec 2009 | 164.99 | 3 |
| Oct 2009 | 160.50 | 3 |
| Sep 2009 | 161.36 | 3 |
| Jul 2009 | 161.07 | 3 |
| May 2009 | 156.95 | 3 |
| Mar 2009 | 159.56 | 3 |
| Feb 2009 | 168.42 | 3 |
| Jan 2009 | 166.35 | 3 |
| Nov 2008 | 161.35 | 3 |
| Oct 2008 | 162.71 | 3 |
| Sep 2008 | 159.17 | 3 |
| Jul 2008 | 162.46 | 3 |
| Jun 2008 | 162.39 | 3 |
| May 2008 | 163.12 | 3 |
| Apr 2008 | 160.90 | 3 |
| Feb 2008 | 166.58 | 3 |
| Jan 2008 | 164.94 | 3 |
| Dec 2007 | 166.99 | 3 |
| Nov 2007 | 165.97 | 3 |
| Oct 2007 | 163.40 | 3 |
| Aug 2007 | 162.01 | 3 |
| Jun 2007 | 161.24 | 3 |
| Apr 2007 | 164.27 | 3 |
| Dec 2006 | 164.81 | 3 |
| Sep 2006 | 163.73 | 3 |
| Jul 2006 | 161.41 | 3 |
| May 2006 | 91.86 | 3 |
| Apr 2006 | 160.44 | 3 |
| Jan 2006 | 158.09 | 3 |
| Nov 2005 | 164.53 | 3 |
| Oct 2005 | 162.40 | 3 |
| Sep 2005 | 161.72 | 3 |
| Aug 2005 | 162.78 | 3 |
| Jul 2005 | 160.91 | 3 |
| Jun 2005 | 162.03 | 3 |
| May 2005 | 162.58 | 3 |
| Apr 2005 | 51.93 | 3 |
| Mar 2005 | 164.74 | 3 |
| Aug 2004 | 154.39 | 3 |
| Jul 2004 | 160.90 | 3 |
| Jun 2004 | 162.53 | 3 |
| Apr 2004 | 327.33 | 3 |
| Mar 2004 | 165.11 | 3 |
| Dec 2003 | 166.26 | 3 |
| Nov 2003 | 164.90 | 3 |
| Oct 2003 | 164.01 | 3 |
| Aug 2003 | 161.92 | 3 |
| Jul 2003 | 158.15 | 3 |
| Jun 2003 | 164.22 | 3 |
| May 2003 | 160.94 | 3 |
| Apr 2003 | 159.56 | 3 |
| Mar 2003 | 164.06 | 3 |
| Feb 2003 | 163.00 | 3 |
| Jan 2003 | 161.81 | 3 |
| Dec 2002 | 166.27 | 3 |
| Aug 2002 | 163.97 | 3 |
| May 2002 | 164.85 | 3 |
| Jan 2002 | 165.40 | 3 |
| Oct 2001 | 163.39 | 3 |
| Aug 2001 | 162.78 | 3 |
| Jun 2001 | 162.35 | 3 |
| Mar 2001 | 164.72 | 3 |
| Oct 2000 | 164.16 | 3 |
| Jul 2000 | 162.38 | 3 |
| Apr 2000 | 165.86 | 3 |
| Dec 1999 | 166.08 | 3 |
| Oct 1999 | 163.20 | 3 |
| Aug 1999 | 170.16 | 3 |
| Apr 1999 | 345.70 | 3 |
| Jan 1999 | 163.41 | 3 |
| Sep 1998 | 162.07 | 3 |
| Jul 1998 | 9.82 | 3 |
| Jun 1998 | 163.54 | 3 |
| Apr 1998 | 162.61 | 3 |
| Dec 1997 | 167.34 | 3 |
| Oct 1997 | 163.48 | 3 |
| Jul 1997 | 165.35 | 3 |
| May 1997 | 162.87 | 3 |
| Mar 1997 | 171.39 | 3 |
| Jan 1997 | 166.19 | 3 |
| Oct 1996 | 162.87 | 3 |
| Jul 1996 | 161.34 | 3 |
| May 1996 | 160.86 | 3 |
| Mar 1996 | 162.71 | 3 |
| Jan 1996 | 164.66 | 3 |
| Dec 1995 | 166.00 | 3 |
| Sep 1995 | 168.00 | 3 |
| Aug 1995 | 168.00 | 3 |
| May 1995 | 169.00 | 3 |
| Mar 1995 | 175.00 | 3 |
| Jan 1995 | 152.00 | 3 |
| Nov 1994 | 248.00 | 3 |
| Sep 1994 | 168.00 | 3 |
| Aug 1994 | 170.00 | 3 |
| Jun 1994 | 162.00 | 3 |
| May 1994 | 221.00 | 3 |
| Apr 1994 | 85.00 | 3 |
| Jan 1994 | 148.00 | 3 |
| Oct 1993 | 154.00 | 3 |
| Aug 1993 | 151.00 | 3 |
| Jul 1993 | 152.00 | 3 |
| Jun 1993 | 162.00 | 3 |
| Apr 1993 | 145.00 | 3 |
| Mar 1993 | 128.00 | 3 |
| Jan 1993 | 164.00 | 3 |
| Nov 1992 | 168.00 | 3 |
| Sep 1992 | 156.00 | 3 |
| Aug 1992 | 160.00 | 3 |
| Jun 1992 | 163.00 | 3 |
| Apr 1992 | 162.00 | 3 |
| Mar 1992 | 166.00 | 3 |
| Feb 1992 | 167.00 | 3 |
| Jan 1992 | 12.00 | 3 |
| Dec 1991 | 152.00 | 3 |
| Nov 1991 | 144.00 | 3 |
| Sep 1991 | 168.00 | 3 |
| Aug 1991 | 165.00 | 3 |
| Jun 1991 | 165.00 | 3 |
| May 1991 | 165.00 | 3 |
| Apr 1991 | 13.00 | 3 |
| Mar 1991 | 347.00 | 3 |
| Jan 1991 | 145.00 | 3 |
| Nov 1990 | 166.00 | 3 |
| Sep 1990 | 161.00 | 3 |
| Aug 1990 | 155.00 | 3 |
| Jul 1990 | 145.00 | 3 |
| Jun 1990 | 166.00 | 3 |
| May 1990 | 166.00 | 3 |
| Mar 1990 | 152.00 | 3 |
| Feb 1990 | 167.00 | 3 |
| Dec 1989 | 169.00 | 3 |
| Nov 1989 | 167.00 | 3 |
| Sep 1989 | 161.00 | 3 |
| Aug 1989 | 165.00 | 3 |
| Jul 1989 | 166.00 | 3 |
| May 1989 | 243.00 | 3 |
| Apr 1989 | 153.00 | 3 |
| Feb 1989 | 170.00 | 3 |
| Jan 1989 | 167.00 | 3 |
| Dec 1988 | 163.00 | 3 |
| Nov 1988 | 166.00 | 3 |
| Sep 1988 | 167.00 | 3 |
| Aug 1988 | 165.00 | 3 |
| Jul 1988 | 165.00 | 3 |
| May 1988 | 152.00 | 3 |
| Apr 1988 | 168.00 | 3 |
| Mar 1988 | 155.00 | 3 |
| Feb 1988 | 157.00 | 3 |
| Jan 1988 | 144.00 | 3 |
| Dec 1987 | 168.00 | 3 |
| Nov 1987 | 166.00 | 3 |
| Oct 1987 | 166.00 | 3 |
| Aug 1987 | 162.00 | 3 |
| Jul 1987 | 330.00 | 3 |
| Jun 1987 | 150.00 | 3 |
| Apr 1987 | 165.00 | 3 |
| Mar 1987 | 169.00 | 3 |
| Feb 1987 | 169.00 | 3 |
| Jan 1987 | 158.00 | 3 |
| Dec 1986 | 162.00 | 3 |
| Nov 1986 | 167.00 | 3 |
| Oct 1986 | 159.00 | 3 |
| Sep 1986 | 161.00 | 3 |
| Aug 1986 | 165.00 | 3 |
| Jul 1986 | 327.00 | 3 |
| Jun 1986 | 166.00 | 3 |
| May 1986 | 166.00 | 3 |
| Apr 1986 | 141.00 | 3 |
| Mar 1986 | 167.00 | 3 |
| Feb 1986 | 168.00 | 3 |
| Jan 1986 | 168.00 | 3 |
| Dec 1985 | 161.00 | 3 |
| Nov 1985 | 145.00 | 3 |
| Oct 1985 | 168.00 | 3 |
| Sep 1985 | 166.00 | 3 |
| Aug 1985 | 331.00 | 3 |
| Jul 1985 | 166.00 | 3 |
| Jun 1985 | 166.00 | 3 |
| May 1985 | 168.00 | 3 |
| Apr 1985 | 166.00 | 3 |
| Mar 1985 | 287.00 | 3 |
| Feb 1985 | 171.00 | 3 |
| Jan 1985 | 166.00 | 3 |
| Dec 1984 | 303.00 | 3 |
| Nov 1984 | 135.00 | 3 |
| Oct 1984 | 149.00 | 3 |
| Sep 1984 | 157.00 | 3 |
| Aug 1984 | 166.00 | 3 |
| Jul 1984 | 331.00 | 3 |
| Jun 1984 | 167.00 | 3 |
| May 1984 | 324.00 | 3 |
| Apr 1984 | 125.00 | 3 |
| Mar 1984 | 132.00 | 3 |
| Feb 1984 | 327.00 | 3 |
| Jan 1984 | 320.00 | 3 |
| Dec 1983 | 126.00 | 3 |
| Nov 1983 | 168.00 | 3 |
| Oct 1983 | 54.00 | 3 |
| Sep 1983 | 331.00 | 3 |
| Aug 1983 | 166.00 | 3 |
| Jul 1983 | 166.00 | 3 |
| Jun 1983 | 333.00 | 3 |
| May 1983 | 167.00 | 3 |
| Apr 1983 | 339.00 | 3 |
| Mar 1983 | 168.00 | 3 |
| Feb 1983 | 164.00 | 3 |
| Jan 1983 | 334.00 | 3 |
| Dec 1982 | 169.00 | 3 |
| Nov 1982 | 297.00 | 3 |
| Oct 1982 | 168.00 | 3 |
| Sep 1982 | 332.00 | 3 |
| Aug 1982 | 164.00 | 3 |
| Jul 1982 | 332.00 | 3 |
| Jun 1982 | 163.00 | 3 |
| May 1982 | 320.00 | 3 |
| Apr 1982 | 163.00 | 3 |
| Mar 1982 | 333.00 | 3 |
| Feb 1982 | 331.00 | 3 |
| Jan 1982 | 159.00 | 3 |
| Dec 1981 | 328.00 | 3 |
| Nov 1981 | 167.00 | 3 |
| Oct 1981 | 322.00 | 3 |
| Sep 1981 | 332.00 | 3 |
| Aug 1981 | 167.00 | 3 |
| Jul 1981 | 331.00 | 3 |
| Jun 1981 | 334.00 | 3 |
| May 1981 | 167.00 | 3 |
| Apr 1981 | 337.00 | 3 |
| Mar 1981 | 170.00 | 3 |
| Feb 1981 | 504.00 | 3 |
| Jan 1981 | 339.00 | 3 |
| Dec 1980 | 170.00 | 3 |
| Nov 1980 | 317.00 | 3 |
| Oct 1980 | 167.00 | 3 |
| Sep 1980 | 333.00 | 3 |
| Aug 1980 | 165.00 | 3 |
| Jul 1980 | 330.00 | 3 |
| Jun 1980 | 334.00 | 3 |
| May 1980 | 336.00 | 3 |
| Apr 1980 | 167.00 | 3 |
| Mar 1980 | 113.00 | 3 |
| Feb 1980 | 169.00 | 3 |
| Jan 1980 | 167.00 | 3 |
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.
Location
38.604577, -98.267257 · NESENW Sec 1 T17S R9W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111479. The state’s own record.