FOSTER ESTATE
Lease 1001125401 · Ellis County, Kansas · NWNWNW Sec 34 T15S R16W · DOR 112182
Oil1979–20265 wells
Operator
CWB Oil Company, LLC
Cumulative (state figure)
56,365.78 bbl
First production
1979
Last production
2026
Location (PLSS)
NWNWNW Sec 34 T15S R16W
Monthly oil production
301 months filed with the Kansas Geological Survey, Jan 1980 to Mar 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
51,696.80 bbl
Months filed
301
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 56,365.78 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 162.61 | 1 |
| Dec 2025 | 156.41 | 1 |
| Oct 2025 | 155.54 | 1 |
| Aug 2025 | 155.52 | 1 |
| Jun 2025 | 176.31 | 1 |
| Apr 2025 | 162.09 | 1 |
| Feb 2025 | 165.22 | 1 |
| Dec 2024 | 154.95 | 1 |
| Oct 2024 | 161.11 | 1 |
| May 2024 | 155.00 | 1 |
| Oct 2023 | 160.53 | 1 |
| Jul 2023 | 159.25 | 1 |
| May 2023 | 158.09 | 1 |
| Mar 2023 | 132.09 | 1 |
| Jan 2023 | 160.88 | 1 |
| Jul 2022 | 155.57 | 1 |
| Apr 2022 | 158.62 | 1 |
| Mar 2022 | 158.55 | 1 |
| Jan 2022 | 155.41 | 1 |
| Aug 2021 | 160.24 | 1 |
| Jun 2021 | 158.71 | 1 |
| Apr 2021 | 163.53 | 1 |
| Feb 2021 | 159.84 | 1 |
| Jan 2021 | 161.55 | 1 |
| Oct 2020 | 164.47 | 1 |
| Aug 2020 | 161.96 | 1 |
| Jun 2020 | 167.41 | 1 |
| Jan 2020 | 157.47 | 1 |
| Nov 2019 | 164.87 | 1 |
| Oct 2019 | 164.02 | 1 |
| Aug 2019 | 159.03 | 1 |
| Jun 2019 | 164.54 | 1 |
| May 2019 | 161.72 | 1 |
| Apr 2019 | 168.80 | 1 |
| Sep 2018 | 165.16 | 1 |
| Jun 2018 | 163.98 | 1 |
| May 2018 | 167.68 | 1 |
| Feb 2018 | 169.62 | 1 |
| Nov 2017 | 162.72 | 1 |
| Sep 2017 | 164.16 | 1 |
| Jun 2017 | 163.25 | 1 |
| May 2017 | 166.62 | 1 |
| Jan 2017 | 164.17 | 1 |
| Dec 2016 | 161.81 | 1 |
| Aug 2016 | 162.10 | 1 |
| Jun 2016 | 161.80 | 1 |
| May 2016 | 166.29 | 1 |
| Apr 2016 | 163.14 | 1 |
| Feb 2016 | 166.27 | 1 |
| Sep 2015 | 167.24 | 1 |
| Jul 2015 | 158.48 | 1 |
| May 2015 | 166.08 | 1 |
| Apr 2015 | 161.97 | 1 |
| Mar 2015 | 167.17 | 1 |
| Oct 2014 | 167.24 | 1 |
| Aug 2014 | 161.23 | 1 |
| Jun 2014 | 166.35 | 1 |
| Apr 2014 | 164.87 | 1 |
| Mar 2014 | 165.45 | 1 |
| Jan 2014 | 163.74 | 1 |
| Nov 2013 | 173.01 | 1 |
| Sep 2013 | 163.13 | 1 |
| Jul 2013 | 165.20 | 1 |
| Apr 2013 | 166.34 | 1 |
| Jan 2013 | 166.09 | 1 |
| Oct 2012 | 164.98 | 1 |
| Aug 2012 | 164.59 | 1 |
| Jun 2012 | 163.54 | 1 |
| Apr 2012 | 156.46 | 1 |
| Feb 2012 | 162.50 | 1 |
| Nov 2011 | 173.19 | 1 |
| Sep 2011 | 161.57 | 1 |
| Jul 2011 | 164.79 | 1 |
| Jun 2011 | 168.72 | 1 |
| May 2011 | 168.20 | 1 |
| Feb 2011 | 164.84 | 1 |
| Jan 2011 | 168.87 | 1 |
| Oct 2010 | 164.01 | 1 |
| Sep 2010 | 164.94 | 1 |
| Jul 2010 | 162.34 | 1 |
| May 2010 | 168.70 | 1 |
| Apr 2010 | 158.00 | 1 |
| Feb 2010 | 164.35 | 1 |
| Sep 2009 | 160.53 | 1 |
| Jun 2009 | 156.97 | 1 |
| Mar 2009 | 161.05 | 1 |
| Sep 2008 | 161.72 | 1 |
| Jun 2008 | 159.32 | 1 |
| Apr 2008 | 163.07 | 1 |
| Jan 2008 | 160.47 | 1 |
| Nov 2007 | 162.08 | 1 |
| Sep 2007 | 159.87 | 1 |
| Jul 2007 | 159.63 | 1 |
| Jun 2007 | 159.06 | 1 |
| Apr 2007 | 156.92 | 1 |
| Feb 2007 | 160.60 | 1 |
| Dec 2006 | 158.55 | 1 |
| Oct 2006 | 161.26 | 1 |
| Aug 2006 | 154.78 | 1 |
| Jun 2006 | 323.44 | 1 |
| Apr 2006 | 158.59 | 1 |
| Jan 2006 | 161.99 | 1 |
| Dec 2005 | 158.63 | 1 |
| Sep 2005 | 154.91 | 1 |
| Jun 2005 | 157.98 | 1 |
| Apr 2005 | 163.25 | 1 |
| Feb 2005 | 160.02 | 1 |
| Jan 2005 | 152.55 | 1 |
| Aug 2004 | 158.72 | 1 |
| Jul 2004 | 161.48 | 1 |
| Apr 2004 | 162.93 | 1 |
| Feb 2004 | 161.98 | 1 |
| Dec 2003 | 166.88 | 1 |
| Oct 2003 | 159.79 | 1 |
| Aug 2003 | 160.78 | 1 |
| Jun 2003 | 159.18 | 1 |
| May 2003 | 162.98 | 1 |
| Mar 2003 | 163.46 | 1 |
| Dec 2002 | 162.36 | 1 |
| Oct 2002 | 159.08 | 1 |
| Aug 2002 | 162.57 | 1 |
| Jul 2002 | 155.86 | 1 |
| May 2002 | 163.19 | 1 |
| Mar 2002 | 161.33 | 1 |
| Jan 2002 | 160.77 | 1 |
| Aug 2001 | 159.51 | 1 |
| Jun 2001 | 160.61 | 1 |
| Apr 2001 | 164.12 | 1 |
| Feb 2001 | 161.31 | 1 |
| Dec 2000 | 329.95 | 1 |
| Aug 2000 | 156.85 | 1 |
| May 2000 | 157.13 | 1 |
| Mar 2000 | 171.82 | 1 |
| Feb 2000 | 161.69 | 1 |
| Dec 1999 | 159.12 | 1 |
| Oct 1999 | 163.79 | 1 |
| Aug 1999 | 159.33 | 1 |
| Jun 1999 | 324.72 | 1 |
| Feb 1999 | 160.60 | 1 |
| Dec 1998 | 200.42 | 1 |
| Oct 1998 | 155.42 | 1 |
| Jul 1998 | 163.75 | 1 |
| Dec 1997 | 160.30 | 1 |
| Sep 1997 | 161.11 | 1 |
| Jul 1997 | 159.41 | 1 |
| May 1997 | 159.56 | 1 |
| Mar 1997 | 164.02 | 1 |
| Feb 1997 | 160.32 | 1 |
| Nov 1996 | 162.28 | 1 |
| Sep 1996 | 160.32 | 1 |
| Jul 1996 | 158.33 | 1 |
| May 1996 | 174.90 | 1 |
| Apr 1996 | 161.77 | 1 |
| Feb 1996 | 163.88 | 1 |
| Dec 1995 | 163.00 | 1 |
| Nov 1995 | 163.00 | 1 |
| Sep 1995 | 157.00 | 1 |
| Jul 1995 | 162.00 | 1 |
| Jun 1995 | 161.00 | 1 |
| Apr 1995 | 161.00 | 1 |
| Mar 1995 | 164.00 | 1 |
| Jan 1995 | 162.00 | 1 |
| Nov 1994 | 162.00 | 1 |
| Oct 1994 | 165.00 | 1 |
| Aug 1994 | 159.00 | 1 |
| Jul 1994 | 162.00 | 1 |
| May 1994 | 159.00 | 1 |
| Apr 1994 | 164.00 | 1 |
| Mar 1994 | 158.00 | 1 |
| Jan 1994 | 168.00 | 1 |
| Dec 1993 | 167.00 | 1 |
| Oct 1993 | 160.00 | 1 |
| Aug 1993 | 165.00 | 1 |
| Jun 1993 | 154.00 | 1 |
| May 1993 | 150.00 | 1 |
| Mar 1993 | 318.00 | 1 |
| Dec 1992 | 164.00 | 1 |
| Nov 1992 | 160.00 | 1 |
| Oct 1992 | 162.00 | 1 |
| Aug 1992 | 166.00 | 1 |
| Jul 1992 | 159.00 | 1 |
| Jun 1992 | 161.00 | 1 |
| Apr 1992 | 161.00 | 1 |
| Jan 1992 | 152.00 | 1 |
| Dec 1991 | 160.00 | 1 |
| Oct 1991 | 143.00 | 1 |
| Sep 1991 | 161.00 | 1 |
| Aug 1991 | 154.00 | 1 |
| Jul 1991 | 148.00 | 1 |
| May 1991 | 163.00 | 1 |
| Apr 1991 | 161.00 | 1 |
| Mar 1991 | 160.00 | 1 |
| Jan 1991 | 201.00 | 1 |
| Dec 1990 | 154.00 | 1 |
| Nov 1990 | 166.00 | 1 |
| Oct 1990 | 158.00 | 1 |
| Aug 1990 | 163.00 | 1 |
| Jul 1990 | 160.00 | 1 |
| Jun 1990 | 150.00 | 1 |
| May 1990 | 157.00 | 1 |
| Apr 1990 | 168.00 | 1 |
| Mar 1990 | 160.00 | 1 |
| Jan 1990 | 169.00 | 1 |
| Dec 1989 | 165.00 | 1 |
| Nov 1989 | 168.00 | 1 |
| Oct 1989 | 162.00 | 1 |
| Sep 1989 | 165.00 | 1 |
| Aug 1989 | 140.00 | 1 |
| Jul 1989 | 165.00 | 1 |
| Jun 1989 | 160.00 | 1 |
| May 1989 | 166.00 | 1 |
| Apr 1989 | 162.00 | 1 |
| Mar 1989 | 163.00 | 1 |
| Feb 1989 | 160.00 | 1 |
| Dec 1988 | 145.00 | 1 |
| Nov 1988 | 157.00 | 1 |
| Oct 1988 | 169.00 | 1 |
| Sep 1988 | 160.00 | 1 |
| Aug 1988 | 162.00 | 1 |
| Jul 1988 | 149.00 | 1 |
| Jun 1988 | 159.00 | 1 |
| May 1988 | 161.00 | 1 |
| Apr 1988 | 163.00 | 1 |
| Mar 1988 | 163.00 | 1 |
| Feb 1988 | 168.00 | 1 |
| Jan 1988 | 153.00 | 1 |
| Dec 1987 | 146.00 | 1 |
| Nov 1987 | 164.00 | 1 |
| Oct 1987 | 161.00 | 1 |
| Sep 1987 | 161.00 | 1 |
| Aug 1987 | 160.00 | 1 |
| Jul 1987 | 176.00 | 1 |
| Jun 1987 | 151.00 | 1 |
| May 1987 | 165.00 | 1 |
| Apr 1987 | 161.00 | 1 |
| Mar 1987 | 165.00 | 1 |
| Feb 1987 | 165.00 | 1 |
| Jan 1987 | 160.00 | 1 |
| Dec 1986 | 166.00 | 1 |
| Nov 1986 | 152.00 | 1 |
| Oct 1986 | 162.00 | 1 |
| Sep 1986 | 163.00 | 1 |
| Jun 1986 | 160.00 | 1 |
| Apr 1986 | 152.00 | 1 |
| Mar 1986 | 148.00 | 1 |
| Jan 1986 | 322.00 | 1 |
| Dec 1985 | 165.00 | 1 |
| Nov 1985 | 161.00 | 1 |
| Oct 1985 | 167.00 | 1 |
| Sep 1985 | 160.00 | 1 |
| Aug 1985 | 147.00 | 1 |
| Jul 1985 | 299.00 | 1 |
| Jun 1985 | 323.00 | 1 |
| May 1985 | 161.00 | 1 |
| Apr 1985 | 165.00 | 1 |
| Nov 1984 | 144.00 | 1 |
| Sep 1984 | 162.00 | 1 |
| Jul 1984 | 160.00 | 1 |
| May 1984 | 161.00 | 1 |
| Apr 1984 | 161.00 | 1 |
| Feb 1984 | 164.00 | 1 |
| Oct 1983 | 164.00 | 1 |
| Aug 1983 | 161.00 | 1 |
| Jun 1983 | 162.00 | 1 |
| Apr 1983 | 148.00 | 1 |
| Mar 1983 | 142.00 | 1 |
| Feb 1983 | 164.00 | 1 |
| Jan 1983 | 166.00 | 1 |
| Dec 1982 | 160.00 | 1 |
| Nov 1982 | 143.00 | 1 |
| Oct 1982 | 163.00 | 1 |
| Sep 1982 | 163.00 | 1 |
| Aug 1982 | 143.00 | 1 |
| Jul 1982 | 162.00 | 1 |
| Jun 1982 | 160.00 | 1 |
| May 1982 | 163.00 | 1 |
| Apr 1982 | 162.00 | 1 |
| Mar 1982 | 164.00 | 1 |
| Feb 1982 | 328.00 | 1 |
| Dec 1981 | 329.00 | 1 |
| Nov 1981 | 168.00 | 1 |
| Oct 1981 | 393.00 | 1 |
| Sep 1981 | 148.00 | 1 |
| Aug 1981 | 160.00 | 1 |
| Jun 1981 | 217.00 | 1 |
| May 1981 | 170.00 | 1 |
| Apr 1981 | 164.00 | 1 |
| Mar 1981 | 381.00 | 1 |
| Feb 1981 | 20.00 | 1 |
| Jan 1981 | 177.00 | 1 |
| Dec 1980 | 365.00 | 1 |
| Nov 1980 | 197.00 | 1 |
| Oct 1980 | 196.00 | 1 |
| Sep 1980 | 194.00 | 1 |
| Aug 1980 | 384.00 | 1 |
| Jul 1980 | 386.00 | 1 |
| May 1980 | 392.00 | 1 |
| Apr 1980 | 195.00 | 1 |
| Mar 1980 | 396.00 | 1 |
| Feb 1980 | 195.00 | 1 |
| Jan 1980 | 196.00 | 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
5 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| FOSTER S | 2 | unavailable | Well Drilled |
| SARAH FOSTER | 1-A | unavailable | Converted to EOR Well |
| FOSTER | 1 | unavailable | Plugged and Abandoned |
| FOSTER STATE | 1 | CWB Oil Company, LLC | Producing |
| Foster | 2 | unavailable | Plugged and Abandoned |
Location
38.710518, -99.096252 · NWNWNW Sec 34 T15S R16W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001125401. The state’s own record.