SEYLER UNIT
Lease 1001175084 · Phillips County, Kansas · Sec 9 T1S R18W · DOR 125747
Oil1990–20265 wells
Operator
Bach Oil Production
Cumulative (state figure)
45,034.49 bbl
First production
1990
Last production
2026
Location (PLSS)
Sec 9 T1S R18W
Monthly oil production
298 months filed with the Kansas Geological Survey, Jan 1990 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
45,034.50 bbl
Months filed
298
Most wells in a month
3
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jan 2026 | 116.07 | 3 |
| Oct 2025 | 113.96 | 3 |
| Aug 2025 | 112.94 | 3 |
| May 2025 | 114.83 | 3 |
| Feb 2025 | 112.35 | 3 |
| Dec 2024 | 113.44 | 3 |
| Nov 2024 | 113.06 | 3 |
| Jul 2024 | 109.96 | 3 |
| May 2024 | 112.86 | 3 |
| Mar 2024 | 109.68 | 3 |
| Jan 2024 | 112.06 | 3 |
| Oct 2023 | 111.34 | 3 |
| Aug 2023 | 109.19 | 3 |
| Jun 2023 | 113.60 | 3 |
| Apr 2023 | 111.92 | 3 |
| Feb 2023 | 112.15 | 3 |
| Dec 2022 | 101.19 | 3 |
| Sep 2022 | 106.24 | 3 |
| Jul 2022 | 108.61 | 3 |
| Jun 2022 | 107.50 | 3 |
| Feb 2022 | 103.76 | 3 |
| Jan 2022 | 111.01 | 3 |
| Nov 2021 | 108.68 | 3 |
| Oct 2021 | 105.15 | 3 |
| Aug 2021 | 108.36 | 3 |
| Jul 2021 | 104.85 | 3 |
| May 2021 | 109.17 | 3 |
| Mar 2021 | 110.33 | 3 |
| Feb 2021 | 110.15 | 3 |
| Dec 2020 | 113.39 | 3 |
| Nov 2020 | 114.44 | 3 |
| Sep 2020 | 114.21 | 3 |
| Aug 2020 | 110.87 | 3 |
| Jun 2020 | 112.72 | 3 |
| May 2020 | 112.67 | 3 |
| Mar 2020 | 115.84 | 3 |
| Feb 2020 | 121.01 | 3 |
| Dec 2019 | 111.27 | 3 |
| Oct 2019 | 110.34 | 3 |
| Sep 2019 | 108.84 | 3 |
| Aug 2019 | 109.62 | 3 |
| Jun 2019 | 107.60 | 3 |
| Apr 2019 | 109.35 | 3 |
| Feb 2019 | 111.01 | 3 |
| Dec 2018 | 108.07 | 3 |
| Nov 2018 | 113.46 | 3 |
| Sep 2018 | 112.71 | 3 |
| Jul 2018 | 112.08 | 3 |
| May 2018 | 110.61 | 3 |
| Feb 2018 | 113.18 | 3 |
| Jan 2018 | 112.57 | 3 |
| Oct 2017 | 110.33 | 3 |
| Jul 2017 | 117.86 | 3 |
| Jun 2017 | 164.41 | 3 |
| Mar 2017 | 110.47 | 3 |
| Jan 2017 | 117.93 | 3 |
| Nov 2016 | 111.92 | 3 |
| Sep 2016 | 113.96 | 3 |
| Jun 2016 | 110.85 | 3 |
| Apr 2016 | 116.82 | 3 |
| Feb 2016 | 112.49 | 3 |
| Jan 2016 | 110.06 | 3 |
| Nov 2015 | 120.53 | 3 |
| Sep 2015 | 109.51 | 3 |
| Aug 2015 | 110.66 | 3 |
| Jun 2015 | 111.38 | 3 |
| Apr 2015 | 110.44 | 3 |
| Mar 2015 | 116.44 | 3 |
| Dec 2014 | 108.60 | 3 |
| Nov 2014 | 116.66 | 3 |
| Oct 2014 | 113.44 | 3 |
| Aug 2014 | 115.02 | 3 |
| Jul 2014 | 111.61 | 3 |
| May 2014 | 102.63 | 3 |
| Apr 2014 | 111.32 | 3 |
| Dec 2013 | 121.72 | 3 |
| Nov 2013 | 112.44 | 3 |
| Sep 2013 | 113.12 | 3 |
| Jun 2013 | 113.01 | 3 |
| Apr 2013 | 114.88 | 3 |
| Feb 2013 | 112.26 | 3 |
| Dec 2012 | 113.53 | 3 |
| Oct 2012 | 115.67 | 3 |
| Aug 2012 | 110.94 | 3 |
| Jun 2012 | 110.07 | 3 |
| Mar 2012 | 109.07 | 3 |
| Dec 2011 | 109.97 | 3 |
| Oct 2011 | 113.89 | 3 |
| Aug 2011 | 115.56 | 3 |
| Jun 2011 | 113.82 | 3 |
| Apr 2011 | 109.47 | 3 |
| Feb 2011 | 98.59 | 3 |
| Dec 2010 | 108.44 | 3 |
| Oct 2010 | 108.46 | 3 |
| Aug 2010 | 112.92 | 3 |
| Jul 2010 | 99.92 | 3 |
| May 2010 | 109.72 | 3 |
| Feb 2010 | 121.69 | 3 |
| Nov 2009 | 110.17 | 3 |
| Sep 2009 | 110.82 | 3 |
| Jul 2009 | 118.66 | 3 |
| May 2009 | 111.16 | 3 |
| Apr 2009 | 111.03 | 3 |
| Feb 2009 | 109.47 | 3 |
| Dec 2008 | 112.73 | 3 |
| Oct 2008 | 113.50 | 3 |
| Aug 2008 | 112.38 | 3 |
| Jun 2008 | 107.42 | 3 |
| May 2008 | 107.21 | 3 |
| Mar 2008 | 107.81 | 3 |
| Jan 2008 | 110.38 | 3 |
| Dec 2007 | 123.03 | 3 |
| Oct 2007 | 123.01 | 3 |
| Aug 2007 | 105.92 | 3 |
| Jul 2007 | 109.81 | 3 |
| Jun 2007 | 107.27 | 3 |
| Apr 2007 | 115.65 | 3 |
| Mar 2007 | 112.17 | 3 |
| Jan 2007 | 115.63 | 3 |
| Nov 2006 | 120.44 | 3 |
| Oct 2006 | 108.79 | 3 |
| Aug 2006 | 111.10 | 3 |
| Jul 2006 | 117.48 | 3 |
| May 2006 | 108.66 | 3 |
| Apr 2006 | 113.84 | 3 |
| Mar 2006 | 108.80 | 3 |
| Jan 2006 | 118.78 | 3 |
| Dec 2005 | 110.49 | 3 |
| Oct 2005 | 108.93 | 3 |
| Sep 2005 | 113.21 | 3 |
| Aug 2005 | 115.52 | 3 |
| Jul 2005 | 107.55 | 3 |
| Apr 2005 | 108.35 | 3 |
| Mar 2005 | 111.40 | 3 |
| Jan 2005 | 115.56 | 3 |
| Dec 2004 | 112.51 | 3 |
| Nov 2004 | 115.07 | 3 |
| Oct 2004 | 112.55 | 3 |
| Sep 2004 | 109.43 | 3 |
| Jun 2004 | 117.84 | 3 |
| Apr 2004 | 107.69 | 3 |
| Mar 2004 | 114.02 | 3 |
| Jan 2004 | 113.69 | 3 |
| Nov 2003 | 104.71 | 3 |
| Oct 2003 | 115.37 | 3 |
| Sep 2003 | 111.01 | 3 |
| Aug 2003 | 110.24 | 3 |
| Jul 2003 | 110.99 | 3 |
| May 2003 | 112.85 | 3 |
| Apr 2003 | 110.10 | 3 |
| Mar 2003 | 112.78 | 3 |
| Feb 2003 | 113.30 | 3 |
| Dec 2002 | 111.65 | 3 |
| Nov 2002 | 115.74 | 3 |
| Oct 2002 | 118.12 | 3 |
| Sep 2002 | 114.60 | 3 |
| Aug 2002 | 114.22 | 3 |
| Jul 2002 | 113.37 | 3 |
| Jun 2002 | 112.25 | 3 |
| May 2002 | 110.59 | 3 |
| Apr 2002 | 114.73 | 3 |
| Mar 2002 | 109.14 | 3 |
| Jan 2002 | 115.91 | 3 |
| Dec 2001 | 110.40 | 3 |
| Nov 2001 | 111.15 | 3 |
| Sep 2001 | 113.46 | 3 |
| Aug 2001 | 112.37 | 3 |
| Jun 2001 | 112.72 | 3 |
| May 2001 | 109.98 | 3 |
| Apr 2001 | 112.17 | 3 |
| Mar 2001 | 116.98 | 3 |
| Feb 2001 | 114.77 | 3 |
| Nov 2000 | 115.44 | 3 |
| Oct 2000 | 112.29 | 3 |
| Sep 2000 | 109.96 | 3 |
| Jul 2000 | 104.54 | 3 |
| Jun 2000 | 227.76 | 3 |
| May 2000 | 115.95 | 3 |
| Mar 2000 | 229.76 | 3 |
| Feb 2000 | 108.61 | 3 |
| Jan 2000 | 122.77 | 3 |
| Dec 1999 | 113.76 | 3 |
| Nov 1999 | 115.17 | 3 |
| Sep 1999 | 219.98 | 3 |
| Aug 1999 | 113.46 | 3 |
| Jun 1999 | 110.79 | 3 |
| May 1999 | 226.51 | 3 |
| Apr 1999 | 114.37 | 3 |
| Mar 1999 | 110.76 | 3 |
| Feb 1999 | 108.47 | 3 |
| Jan 1999 | 230.74 | 3 |
| Dec 1998 | 114.18 | 3 |
| Nov 1998 | 111.98 | 3 |
| Oct 1998 | 106.53 | 3 |
| Sep 1998 | 220.41 | 3 |
| Aug 1998 | 111.81 | 3 |
| Jul 1998 | 215.68 | 3 |
| Jun 1998 | 116.00 | 3 |
| May 1998 | 116.31 | 3 |
| Apr 1998 | 110.94 | 3 |
| Mar 1998 | 120.62 | 3 |
| Feb 1998 | 117.31 | 3 |
| Jan 1998 | 228.51 | 3 |
| Dec 1997 | 111.43 | 3 |
| Nov 1997 | 232.25 | 3 |
| Oct 1997 | 120.34 | 3 |
| Sep 1997 | 117.62 | 3 |
| Aug 1997 | 111.08 | 3 |
| Jul 1997 | 222.21 | 3 |
| May 1997 | 226.27 | 3 |
| Apr 1997 | 116.14 | 3 |
| Mar 1997 | 229.75 | 3 |
| Feb 1997 | 116.81 | 3 |
| Jan 1997 | 234.79 | 3 |
| Dec 1996 | 118.82 | 3 |
| Nov 1996 | 219.40 | 3 |
| Oct 1996 | 116.92 | 3 |
| Sep 1996 | 118.57 | 3 |
| Aug 1996 | 229.12 | 3 |
| Jul 1996 | 118.03 | 3 |
| Jun 1996 | 235.68 | 3 |
| May 1996 | 225.25 | 3 |
| Apr 1996 | 118.61 | 3 |
| Mar 1996 | 117.64 | 3 |
| Feb 1996 | 233.87 | 3 |
| Jan 1996 | 114.15 | 3 |
| Dec 1995 | 232.00 | 3 |
| Nov 1995 | 119.00 | 3 |
| Oct 1995 | 115.00 | 3 |
| Sep 1995 | 234.00 | 3 |
| Aug 1995 | 236.00 | 3 |
| Jul 1995 | 117.00 | 3 |
| Jun 1995 | 234.00 | 3 |
| May 1995 | 117.00 | 3 |
| Apr 1995 | 234.00 | 3 |
| Mar 1995 | 233.00 | 3 |
| Feb 1995 | 115.00 | 3 |
| Jan 1995 | 235.00 | 3 |
| Dec 1994 | 119.00 | 3 |
| Nov 1994 | 232.00 | 3 |
| Oct 1994 | 233.00 | 3 |
| Sep 1994 | 225.00 | 3 |
| Aug 1994 | 236.00 | 3 |
| Jul 1994 | 104.00 | 3 |
| Jun 1994 | 245.00 | 3 |
| May 1994 | 123.00 | 3 |
| Apr 1994 | 122.00 | 3 |
| Mar 1994 | 243.00 | 3 |
| Feb 1994 | 121.00 | 3 |
| Jan 1994 | 244.00 | 3 |
| Dec 1993 | 123.00 | 3 |
| Nov 1993 | 247.00 | 3 |
| Oct 1993 | 125.00 | 3 |
| Sep 1993 | 245.00 | 3 |
| Aug 1993 | 130.00 | 3 |
| Jul 1993 | 261.00 | 3 |
| Jun 1993 | 131.00 | 3 |
| May 1993 | 262.00 | 3 |
| Apr 1993 | 265.00 | 3 |
| Mar 1993 | 265.00 | 3 |
| Feb 1993 | 265.00 | 3 |
| Jan 1993 | 266.00 | 3 |
| Dec 1992 | 265.00 | 3 |
| Nov 1992 | 130.00 | 3 |
| Oct 1992 | 395.00 | 3 |
| Sep 1992 | 262.00 | 3 |
| Aug 1992 | 261.00 | 3 |
| Jul 1992 | 261.00 | 3 |
| Jun 1992 | 262.00 | 3 |
| May 1992 | 246.00 | 3 |
| Apr 1992 | 362.00 | 3 |
| Mar 1992 | 242.00 | 3 |
| Feb 1992 | 351.00 | 3 |
| Jan 1992 | 179.00 | 3 |
| Dec 1991 | 357.00 | 3 |
| Nov 1991 | 173.00 | 3 |
| Oct 1991 | 354.00 | 3 |
| Sep 1991 | 176.00 | 3 |
| Aug 1991 | 352.00 | 3 |
| Jul 1991 | 175.00 | 3 |
| Jun 1991 | 352.00 | 3 |
| May 1991 | 176.00 | 3 |
| Apr 1991 | 353.00 | 3 |
| Mar 1991 | 355.00 | 3 |
| Feb 1991 | 178.00 | 3 |
| Jan 1991 | 359.00 | 3 |
| Dec 1990 | 349.00 | 3 |
| Nov 1990 | 178.00 | 3 |
| Oct 1990 | 354.00 | 3 |
| Sep 1990 | 352.00 | 3 |
| Aug 1990 | 352.00 | 3 |
| Jul 1990 | 351.00 | 3 |
| Jun 1990 | 175.00 | 3 |
| May 1990 | 531.00 | 3 |
| Apr 1990 | 179.00 | 3 |
| Mar 1990 | 356.00 | 3 |
| Feb 1990 | 357.00 | 3 |
| Jan 1990 | 358.00 | 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.
| Well | No. | Operator | Status |
|---|---|---|---|
| SEYLER 'A' | 1 | Bach Oil Production | Producing |
| J. IMM 'A' | 2 | Bach Oil Production | Producing |
| SEYLER 'A' | 3 | Ladd Petroleum Corporation | Converted to EOR Well |
| SEYLER 'A' | 3 | Bach Oil Production | Authorized Injection Well |
| SEYLER 'C' was LEW SEYLER 'A' | 1 | Bach Oil Production | Producing |
Location
39.980003, -99.356457 · Sec 9 T1S R18W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001175084. The state’s own record.