SEYLER 'B'
Lease 1001121253 · Phillips County, Kansas · CSESW Sec 9 T1S R18W · DOR 110975
Oil1976–20261 well
Operator
Bach Oil Production
Cumulative (state figure)
41,978.36 bbl
First production
1976
Last production
2026
Location (PLSS)
CSESW Sec 9 T1S R18W
Monthly oil production
385 months filed with the Kansas Geological Survey, Feb 1980 to Jan 2026. 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
35,457.40 bbl
Months filed
385
Most wells in a month
1
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 41,978.36 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jan 2026 | 49.75 | 1 |
| Oct 2025 | 48.84 | 1 |
| Aug 2025 | 48.40 | 1 |
| May 2025 | 49.21 | 1 |
| Feb 2025 | 48.15 | 1 |
| Dec 2024 | 48.62 | 1 |
| Nov 2024 | 48.46 | 1 |
| Jul 2024 | 47.13 | 1 |
| May 2024 | 48.37 | 1 |
| Mar 2024 | 47.00 | 1 |
| Jan 2024 | 48.02 | 1 |
| Oct 2023 | 47.72 | 1 |
| Aug 2023 | 46.80 | 1 |
| Jun 2023 | 48.69 | 1 |
| Apr 2023 | 47.96 | 1 |
| Feb 2023 | 48.06 | 1 |
| Dec 2022 | 43.36 | 1 |
| Sep 2022 | 45.53 | 1 |
| Jul 2022 | 46.55 | 1 |
| Jun 2022 | 46.07 | 1 |
| Feb 2022 | 44.47 | 1 |
| Jan 2022 | 47.57 | 1 |
| Nov 2021 | 46.58 | 1 |
| Oct 2021 | 45.07 | 1 |
| Aug 2021 | 46.44 | 1 |
| Jul 2021 | 44.94 | 1 |
| May 2021 | 46.78 | 1 |
| Mar 2021 | 47.28 | 1 |
| Feb 2021 | 47.20 | 1 |
| Dec 2020 | 48.59 | 1 |
| Nov 2020 | 49.04 | 1 |
| Sep 2020 | 48.94 | 1 |
| Aug 2020 | 47.51 | 1 |
| Jun 2020 | 48.31 | 1 |
| May 2020 | 48.29 | 1 |
| Mar 2020 | 49.64 | 1 |
| Feb 2020 | 51.86 | 1 |
| Dec 2019 | 47.68 | 1 |
| Oct 2019 | 47.29 | 1 |
| Sep 2019 | 46.64 | 1 |
| Aug 2019 | 46.98 | 1 |
| Jun 2019 | 46.11 | 1 |
| Apr 2019 | 46.86 | 1 |
| Feb 2019 | 47.58 | 1 |
| Dec 2018 | 46.32 | 1 |
| Nov 2018 | 48.63 | 1 |
| Sep 2018 | 48.30 | 1 |
| Jul 2018 | 48.03 | 1 |
| May 2018 | 47.40 | 1 |
| Feb 2018 | 48.50 | 1 |
| Jan 2018 | 48.25 | 1 |
| Oct 2017 | 47.29 | 1 |
| Jul 2017 | 47.35 | 1 |
| Jun 2017 | 49.39 | 1 |
| Mar 2017 | 47.34 | 1 |
| Jan 2017 | 50.54 | 1 |
| Nov 2016 | 47.97 | 1 |
| Sep 2016 | 48.84 | 1 |
| Jun 2016 | 47.51 | 1 |
| Apr 2016 | 50.06 | 1 |
| Feb 2016 | 48.21 | 1 |
| Jan 2016 | 47.17 | 1 |
| Nov 2015 | 51.66 | 1 |
| Sep 2015 | 46.93 | 1 |
| Aug 2015 | 47.42 | 1 |
| Jun 2015 | 47.74 | 1 |
| Apr 2015 | 47.33 | 1 |
| Mar 2015 | 49.90 | 1 |
| Dec 2014 | 46.54 | 1 |
| Nov 2014 | 50.00 | 1 |
| Oct 2014 | 48.62 | 1 |
| Aug 2014 | 49.29 | 1 |
| Jul 2014 | 47.84 | 1 |
| May 2014 | 43.99 | 1 |
| Apr 2014 | 47.71 | 1 |
| Dec 2013 | 52.16 | 1 |
| Nov 2013 | 48.19 | 1 |
| Sep 2013 | 48.48 | 1 |
| Jun 2013 | 48.43 | 1 |
| Apr 2013 | 49.24 | 1 |
| Feb 2013 | 48.11 | 1 |
| Dec 2012 | 48.66 | 1 |
| Oct 2012 | 49.58 | 1 |
| Aug 2012 | 47.55 | 1 |
| Jun 2012 | 47.18 | 1 |
| Mar 2012 | 46.75 | 1 |
| Dec 2011 | 47.13 | 1 |
| Oct 2011 | 48.81 | 1 |
| Aug 2011 | 49.52 | 1 |
| Jun 2011 | 48.78 | 1 |
| Apr 2011 | 46.91 | 1 |
| Feb 2011 | 42.26 | 1 |
| Dec 2010 | 46.48 | 1 |
| Oct 2010 | 46.49 | 1 |
| Aug 2010 | 48.39 | 1 |
| Jul 2010 | 42.82 | 1 |
| May 2010 | 47.02 | 1 |
| Feb 2010 | 52.16 | 1 |
| Nov 2009 | 47.21 | 1 |
| Sep 2009 | 47.50 | 1 |
| Jul 2009 | 50.85 | 1 |
| May 2009 | 47.64 | 1 |
| Apr 2009 | 47.58 | 1 |
| Feb 2009 | 46.91 | 1 |
| Dec 2008 | 48.31 | 1 |
| Oct 2008 | 48.64 | 1 |
| Aug 2008 | 48.17 | 1 |
| Jun 2008 | 46.04 | 1 |
| May 2008 | 45.95 | 1 |
| Mar 2008 | 46.21 | 1 |
| Jan 2008 | 47.30 | 1 |
| Dec 2007 | 52.73 | 1 |
| Oct 2007 | 52.72 | 1 |
| Aug 2007 | 45.40 | 1 |
| Jul 2007 | 47.06 | 1 |
| Jun 2007 | 45.97 | 1 |
| Apr 2007 | 49.57 | 1 |
| Mar 2007 | 48.07 | 1 |
| Jan 2007 | 49.55 | 1 |
| Nov 2006 | 51.62 | 1 |
| Oct 2006 | 46.63 | 1 |
| Aug 2006 | 47.61 | 1 |
| Jul 2006 | 50.35 | 1 |
| May 2006 | 46.57 | 1 |
| Apr 2006 | 48.79 | 1 |
| Mar 2006 | 46.63 | 1 |
| Jan 2006 | 50.91 | 1 |
| Dec 2005 | 47.35 | 1 |
| Oct 2005 | 46.69 | 1 |
| Sep 2005 | 48.52 | 1 |
| Aug 2005 | 49.51 | 1 |
| Jul 2005 | 46.10 | 1 |
| Apr 2005 | 46.44 | 1 |
| Mar 2005 | 47.74 | 1 |
| Jan 2005 | 49.53 | 1 |
| Dec 2004 | 48.22 | 1 |
| Nov 2004 | 49.32 | 1 |
| Oct 2004 | 48.24 | 1 |
| Sep 2004 | 46.90 | 1 |
| Jun 2004 | 50.51 | 1 |
| Apr 2004 | 46.15 | 1 |
| Mar 2004 | 48.86 | 1 |
| Jan 2004 | 48.73 | 1 |
| Nov 2003 | 44.88 | 1 |
| Oct 2003 | 49.45 | 1 |
| Sep 2003 | 47.57 | 1 |
| Aug 2003 | 47.25 | 1 |
| Jul 2003 | 47.57 | 1 |
| May 2003 | 48.36 | 1 |
| Apr 2003 | 47.19 | 1 |
| Mar 2003 | 48.33 | 1 |
| Feb 2003 | 48.56 | 1 |
| Dec 2002 | 47.85 | 1 |
| Nov 2002 | 49.61 | 1 |
| Oct 2002 | 50.62 | 1 |
| Sep 2002 | 49.12 | 1 |
| Aug 2002 | 48.95 | 1 |
| Jul 2002 | 48.59 | 1 |
| Jun 2002 | 48.11 | 1 |
| May 2002 | 47.40 | 1 |
| Apr 2002 | 49.17 | 1 |
| Mar 2002 | 46.77 | 1 |
| Jan 2002 | 49.68 | 1 |
| Dec 2001 | 47.31 | 1 |
| Nov 2001 | 47.63 | 1 |
| Sep 2001 | 48.62 | 1 |
| Aug 2001 | 48.16 | 1 |
| Jun 2001 | 48.31 | 1 |
| May 2001 | 47.14 | 1 |
| Apr 2001 | 48.08 | 1 |
| Mar 2001 | 50.13 | 1 |
| Feb 2001 | 49.19 | 1 |
| Nov 2000 | 49.48 | 1 |
| Oct 2000 | 48.12 | 1 |
| Sep 2000 | 47.13 | 1 |
| Jul 2000 | 44.81 | 1 |
| Jun 2000 | 97.62 | 1 |
| May 2000 | 49.70 | 1 |
| Mar 2000 | 98.48 | 1 |
| Feb 2000 | 46.55 | 1 |
| Jan 2000 | 52.62 | 1 |
| Dec 1999 | 48.75 | 1 |
| Nov 1999 | 49.36 | 1 |
| Sep 1999 | 94.28 | 1 |
| Aug 1999 | 48.62 | 1 |
| Jun 1999 | 47.48 | 1 |
| May 1999 | 97.08 | 1 |
| Apr 1999 | 49.01 | 1 |
| Mar 1999 | 47.47 | 1 |
| Feb 1999 | 46.49 | 1 |
| Jan 1999 | 98.89 | 1 |
| Dec 1998 | 48.94 | 1 |
| Nov 1998 | 47.99 | 1 |
| Oct 1998 | 45.66 | 1 |
| Sep 1998 | 94.46 | 1 |
| Aug 1998 | 47.92 | 1 |
| Jul 1998 | 92.44 | 1 |
| Jun 1998 | 49.71 | 1 |
| May 1998 | 49.85 | 1 |
| Apr 1998 | 47.55 | 1 |
| Mar 1998 | 51.69 | 1 |
| Feb 1998 | 50.27 | 1 |
| Jan 1998 | 97.93 | 1 |
| Dec 1997 | 47.75 | 1 |
| Nov 1997 | 99.54 | 1 |
| Oct 1997 | 51.58 | 1 |
| Sep 1997 | 50.41 | 1 |
| Aug 1997 | 47.61 | 1 |
| Jul 1997 | 95.23 | 1 |
| May 1997 | 96.97 | 1 |
| Apr 1997 | 49.77 | 1 |
| Mar 1997 | 98.46 | 1 |
| Feb 1997 | 50.06 | 1 |
| Jan 1997 | 100.62 | 1 |
| Dec 1996 | 50.92 | 1 |
| Nov 1996 | 94.03 | 1 |
| Oct 1996 | 50.11 | 1 |
| Sep 1996 | 50.82 | 1 |
| Aug 1996 | 98.20 | 1 |
| Jul 1996 | 50.58 | 1 |
| Jun 1996 | 101.01 | 1 |
| May 1996 | 96.54 | 1 |
| Apr 1996 | 50.83 | 1 |
| Mar 1996 | 50.42 | 1 |
| Feb 1996 | 100.22 | 1 |
| Jan 1996 | 48.92 | 1 |
| Dec 1995 | 99.00 | 1 |
| Nov 1995 | 51.00 | 1 |
| Oct 1995 | 49.00 | 1 |
| Sep 1995 | 100.00 | 1 |
| Aug 1995 | 101.00 | 1 |
| Jul 1995 | 50.00 | 1 |
| Jun 1995 | 100.00 | 1 |
| May 1995 | 50.00 | 1 |
| Apr 1995 | 100.00 | 1 |
| Mar 1995 | 100.00 | 1 |
| Feb 1995 | 49.00 | 1 |
| Jan 1995 | 101.00 | 1 |
| Dec 1994 | 51.00 | 1 |
| Nov 1994 | 100.00 | 1 |
| Oct 1994 | 100.00 | 1 |
| Sep 1994 | 97.00 | 1 |
| Aug 1994 | 101.00 | 1 |
| Jul 1994 | 45.00 | 1 |
| Jun 1994 | 105.00 | 1 |
| May 1994 | 53.00 | 1 |
| Apr 1994 | 52.00 | 1 |
| Mar 1994 | 104.00 | 1 |
| Feb 1994 | 52.00 | 1 |
| Jan 1994 | 105.00 | 1 |
| Dec 1993 | 53.00 | 1 |
| Nov 1993 | 106.00 | 1 |
| Oct 1993 | 53.00 | 1 |
| Sep 1993 | 105.00 | 1 |
| Aug 1993 | 43.00 | 1 |
| Jul 1993 | 87.00 | 1 |
| Jun 1993 | 44.00 | 1 |
| May 1993 | 87.00 | 1 |
| Apr 1993 | 88.00 | 1 |
| Mar 1993 | 88.00 | 1 |
| Feb 1993 | 88.00 | 1 |
| Jan 1993 | 89.00 | 1 |
| Dec 1992 | 88.00 | 1 |
| Nov 1992 | 43.00 | 1 |
| Oct 1992 | 132.00 | 1 |
| Sep 1992 | 87.00 | 1 |
| Aug 1992 | 87.00 | 1 |
| Jul 1992 | 87.00 | 1 |
| Jun 1992 | 87.00 | 1 |
| May 1992 | 105.00 | 1 |
| Apr 1992 | 163.00 | 1 |
| Mar 1992 | 109.00 | 1 |
| Feb 1992 | 165.00 | 1 |
| Jan 1992 | 177.00 | 1 |
| Dec 1991 | 161.00 | 1 |
| Oct 1991 | 164.00 | 1 |
| Sep 1991 | 174.00 | 1 |
| Aug 1991 | 173.00 | 1 |
| Jul 1991 | 173.00 | 1 |
| Jun 1991 | 172.00 | 1 |
| Apr 1991 | 174.00 | 1 |
| Mar 1991 | 175.00 | 1 |
| Feb 1991 | 175.00 | 1 |
| Jan 1991 | 170.00 | 1 |
| Dec 1990 | 175.00 | 1 |
| Oct 1990 | 174.00 | 1 |
| Sep 1990 | 172.00 | 1 |
| Aug 1990 | 172.00 | 1 |
| Jul 1990 | 171.00 | 1 |
| May 1990 | 173.00 | 1 |
| Apr 1990 | 173.00 | 1 |
| Mar 1990 | 175.00 | 1 |
| Feb 1990 | 175.00 | 1 |
| Jan 1990 | 174.00 | 1 |
| Dec 1989 | 163.00 | 1 |
| Oct 1989 | 175.00 | 1 |
| Sep 1989 | 173.00 | 1 |
| Aug 1989 | 173.00 | 1 |
| Jul 1989 | 171.00 | 1 |
| Jun 1989 | 173.00 | 1 |
| May 1989 | 173.00 | 1 |
| Apr 1989 | 117.00 | 1 |
| Mar 1989 | 224.00 | 1 |
| Feb 1989 | 173.00 | 1 |
| Jan 1989 | 175.00 | 1 |
| Dec 1988 | 175.00 | 1 |
| Nov 1988 | 176.00 | 1 |
| Oct 1988 | 174.00 | 1 |
| Sep 1988 | 173.00 | 1 |
| Aug 1988 | 171.00 | 1 |
| Jun 1988 | 172.00 | 1 |
| May 1988 | 173.00 | 1 |
| Apr 1988 | 226.00 | 1 |
| Mar 1988 | 172.00 | 1 |
| Feb 1988 | 175.00 | 1 |
| Jan 1988 | 176.00 | 1 |
| Dec 1987 | 173.00 | 1 |
| Nov 1987 | 171.00 | 1 |
| Oct 1987 | 173.00 | 1 |
| Sep 1987 | 171.00 | 1 |
| Jul 1987 | 171.00 | 1 |
| Jun 1987 | 171.00 | 1 |
| May 1987 | 144.00 | 1 |
| Apr 1987 | 345.00 | 1 |
| Feb 1987 | 176.00 | 1 |
| Jan 1987 | 176.00 | 1 |
| Dec 1986 | 174.00 | 1 |
| Nov 1986 | 173.00 | 1 |
| Sep 1986 | 168.00 | 1 |
| Aug 1986 | 172.00 | 1 |
| Jul 1986 | 169.00 | 1 |
| Jun 1986 | 171.00 | 1 |
| May 1986 | 173.00 | 1 |
| Apr 1986 | 174.00 | 1 |
| Mar 1986 | 175.00 | 1 |
| Feb 1986 | 175.00 | 1 |
| Jan 1986 | 174.00 | 1 |
| Nov 1985 | 176.00 | 1 |
| Oct 1985 | 173.00 | 1 |
| Sep 1985 | 174.00 | 1 |
| Aug 1985 | 171.00 | 1 |
| Jul 1985 | 171.00 | 1 |
| May 1985 | 172.00 | 1 |
| Apr 1985 | 172.00 | 1 |
| Mar 1985 | 173.00 | 1 |
| Jan 1985 | 174.00 | 1 |
| Dec 1984 | 176.00 | 1 |
| Nov 1984 | 174.00 | 1 |
| Sep 1984 | 174.00 | 1 |
| Aug 1984 | 171.00 | 1 |
| Jul 1984 | 172.00 | 1 |
| May 1984 | 172.00 | 1 |
| Apr 1984 | 174.00 | 1 |
| Mar 1984 | 174.00 | 1 |
| Jan 1984 | 167.00 | 1 |
| Dec 1983 | 172.00 | 1 |
| Nov 1983 | 173.00 | 1 |
| Sep 1983 | 171.00 | 1 |
| Aug 1983 | 171.00 | 1 |
| Jul 1983 | 171.00 | 1 |
| Jun 1983 | 173.00 | 1 |
| May 1983 | 174.00 | 1 |
| Mar 1983 | 175.00 | 1 |
| Feb 1983 | 175.00 | 1 |
| Jan 1983 | 351.00 | 1 |
| Nov 1982 | 174.00 | 1 |
| Sep 1982 | 172.00 | 1 |
| Jul 1982 | 151.00 | 1 |
| Jun 1982 | 173.00 | 1 |
| Apr 1982 | 173.00 | 1 |
| Feb 1982 | 175.00 | 1 |
| Jan 1982 | 177.00 | 1 |
| Nov 1981 | 174.00 | 1 |
| Sep 1981 | 172.00 | 1 |
| Jul 1981 | 172.00 | 1 |
| May 1981 | 174.00 | 1 |
| Mar 1981 | 173.00 | 1 |
| Feb 1981 | 169.00 | 1 |
| Dec 1980 | 175.00 | 1 |
| Oct 1980 | 173.00 | 1 |
| Aug 1980 | 170.00 | 1 |
| Jun 1980 | 172.00 | 1 |
| May 1980 | 171.00 | 1 |
| Mar 1980 | 174.00 | 1 |
| Feb 1980 | 167.00 | 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 |
|---|---|---|---|
| SEYLER 'B' | 2 | Bach Oil Production | Producing |
Location
39.974562, -99.358782 · CSESW Sec 9 T1S R18W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001121253. The state’s own record.