ESFELD
Lease 1001111175 · Barton County, Kansas · Sec 20 T16S R11W · DOR 103461
Oil1954–20261 well
Operator
Mike Kelso Oil, Inc.
Cumulative (state figure)
111,104.72 bbl
First production
1954
Last production
2026
Location (PLSS)
Sec 20 T16S R11W
Monthly oil production
244 months filed with the Kansas Geological Survey, Mar 1980 to Feb 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
42,640.70 bbl
Months filed
244
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 111,104.72 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Feb 2026 | 151.33 | 1 |
| Aug 2025 | 156.23 | 1 |
| May 2025 | 165.08 | 1 |
| Feb 2025 | 158.22 | 1 |
| May 2024 | 152.40 | 1 |
| Jan 2024 | 153.89 | 1 |
| Sep 2023 | 160.61 | 1 |
| Apr 2023 | 148.88 | 1 |
| Jan 2023 | 158.34 | 1 |
| Nov 2022 | 159.60 | 1 |
| Sep 2022 | 160.17 | 1 |
| Jul 2022 | 153.66 | 1 |
| May 2022 | 150.60 | 1 |
| Apr 2022 | 166.62 | 1 |
| Nov 2021 | 167.65 | 1 |
| Aug 2021 | 155.03 | 1 |
| Jul 2021 | 154.97 | 1 |
| May 2021 | 160.74 | 1 |
| Apr 2021 | 160.10 | 1 |
| Feb 2021 | 155.60 | 1 |
| Dec 2020 | 167.01 | 1 |
| Oct 2020 | 155.04 | 1 |
| Sep 2020 | 156.55 | 1 |
| Aug 2020 | 156.56 | 1 |
| Feb 2020 | 160.89 | 1 |
| Nov 2019 | 153.21 | 1 |
| Aug 2019 | 155.23 | 1 |
| Jul 2019 | 157.11 | 1 |
| Apr 2019 | 330.40 | 1 |
| Oct 2018 | 146.26 | 1 |
| Aug 2018 | 160.50 | 1 |
| May 2018 | 157.79 | 1 |
| Mar 2018 | 163.33 | 1 |
| Jan 2018 | 162.40 | 1 |
| Nov 2017 | 161.30 | 1 |
| Sep 2017 | 157.84 | 1 |
| Jul 2017 | 155.73 | 1 |
| May 2017 | 158.54 | 1 |
| Mar 2017 | 158.96 | 1 |
| Jan 2017 | 162.76 | 1 |
| Nov 2016 | 160.05 | 1 |
| Sep 2016 | 153.92 | 1 |
| Jul 2016 | 158.08 | 1 |
| Jun 2016 | 159.59 | 1 |
| Apr 2016 | 159.12 | 1 |
| Feb 2016 | 161.17 | 1 |
| Jan 2016 | 163.11 | 1 |
| Nov 2015 | 160.67 | 1 |
| Sep 2015 | 164.79 | 1 |
| Jun 2015 | 156.07 | 1 |
| Mar 2015 | 161.48 | 1 |
| Jan 2015 | 163.15 | 1 |
| Oct 2014 | 163.71 | 1 |
| Jul 2014 | 160.70 | 1 |
| May 2014 | 161.45 | 1 |
| Mar 2014 | 161.71 | 1 |
| Jan 2014 | 157.95 | 1 |
| Oct 2013 | 160.17 | 1 |
| Aug 2013 | 162.58 | 1 |
| Jun 2013 | 156.65 | 1 |
| May 2013 | 159.92 | 1 |
| Mar 2013 | 159.67 | 1 |
| Nov 2012 | 154.15 | 1 |
| Sep 2012 | 152.88 | 1 |
| Jun 2012 | 146.85 | 1 |
| Apr 2012 | 153.46 | 1 |
| Feb 2012 | 161.47 | 1 |
| Dec 2011 | 156.20 | 1 |
| Oct 2011 | 158.06 | 1 |
| Sep 2011 | 157.88 | 1 |
| Jul 2011 | 156.31 | 1 |
| May 2011 | 163.98 | 1 |
| Mar 2011 | 161.83 | 1 |
| Jan 2011 | 162.03 | 1 |
| Nov 2010 | 165.49 | 1 |
| Sep 2010 | 156.29 | 1 |
| Jul 2010 | 160.16 | 1 |
| Apr 2010 | 159.81 | 1 |
| Jan 2010 | 165.91 | 1 |
| Oct 2009 | 166.10 | 1 |
| Jul 2009 | 156.25 | 1 |
| May 2009 | 155.21 | 1 |
| Mar 2009 | 161.81 | 1 |
| Nov 2008 | 160.07 | 1 |
| Aug 2008 | 158.57 | 1 |
| May 2008 | 157.09 | 1 |
| Mar 2008 | 145.79 | 1 |
| Jan 2008 | 162.22 | 1 |
| Oct 2007 | 158.12 | 1 |
| Jun 2007 | 161.03 | 1 |
| Feb 2007 | 167.77 | 1 |
| Nov 2006 | 159.02 | 1 |
| Aug 2006 | 162.06 | 1 |
| Jun 2006 | 159.19 | 1 |
| Mar 2006 | 158.44 | 1 |
| Dec 2005 | 168.71 | 1 |
| Oct 2005 | 155.55 | 1 |
| Jul 2005 | 161.37 | 1 |
| May 2005 | 157.86 | 1 |
| Feb 2005 | 153.69 | 1 |
| Dec 2004 | 163.03 | 1 |
| Oct 2004 | 157.62 | 1 |
| Jul 2004 | 159.05 | 1 |
| May 2004 | 164.46 | 1 |
| Mar 2004 | 168.65 | 1 |
| Nov 2003 | 166.17 | 1 |
| Sep 2003 | 162.36 | 1 |
| Jul 2003 | 152.86 | 1 |
| May 2003 | 151.19 | 1 |
| Mar 2003 | 154.51 | 1 |
| Jan 2003 | 164.04 | 1 |
| Nov 2002 | 157.36 | 1 |
| Sep 2002 | 158.20 | 1 |
| Jul 2002 | 162.70 | 1 |
| Apr 2002 | 161.33 | 1 |
| Feb 2002 | 165.94 | 1 |
| Dec 2001 | 165.35 | 1 |
| Sep 2001 | 159.40 | 1 |
| Aug 2001 | 158.99 | 1 |
| Jun 2001 | 165.40 | 1 |
| Apr 2001 | 155.77 | 1 |
| Mar 2001 | 165.02 | 1 |
| Jan 2001 | 156.25 | 1 |
| Nov 2000 | 157.82 | 1 |
| Aug 2000 | 155.01 | 1 |
| Jun 2000 | 153.84 | 1 |
| May 2000 | 167.64 | 1 |
| Mar 2000 | 159.05 | 1 |
| Jan 2000 | 167.46 | 1 |
| Nov 1999 | 166.75 | 1 |
| Sep 1999 | 162.73 | 1 |
| Jul 1999 | 161.54 | 1 |
| May 1999 | 160.94 | 1 |
| Mar 1999 | 162.00 | 1 |
| Jan 1999 | 161.87 | 1 |
| Nov 1998 | 161.10 | 1 |
| Sep 1998 | 160.28 | 1 |
| Jul 1998 | 158.50 | 1 |
| May 1998 | 158.37 | 1 |
| Mar 1998 | 163.38 | 1 |
| Jan 1998 | 162.08 | 1 |
| Dec 1997 | 167.79 | 1 |
| Oct 1997 | 159.97 | 1 |
| Sep 1997 | 157.51 | 1 |
| Jul 1997 | 156.38 | 1 |
| Jun 1997 | 155.46 | 1 |
| May 1997 | 161.91 | 1 |
| Apr 1997 | 164.44 | 1 |
| Mar 1997 | 160.22 | 1 |
| Feb 1997 | 295.97 | 1 |
| Jan 1997 | 162.59 | 1 |
| Nov 1996 | 167.12 | 1 |
| Sep 1996 | 161.63 | 1 |
| Aug 1996 | 158.64 | 1 |
| Jun 1996 | 161.36 | 1 |
| May 1996 | 169.86 | 1 |
| Mar 1996 | 182.34 | 1 |
| Dec 1995 | 191.00 | 1 |
| Oct 1995 | 164.00 | 1 |
| Aug 1995 | 165.00 | 1 |
| Jun 1995 | 160.00 | 1 |
| Mar 1995 | 198.00 | 1 |
| Jan 1995 | 202.00 | 1 |
| Oct 1994 | 202.00 | 1 |
| Aug 1994 | 202.00 | 1 |
| May 1994 | 202.00 | 1 |
| Mar 1994 | 213.00 | 1 |
| Dec 1993 | 207.00 | 1 |
| Oct 1993 | 208.00 | 1 |
| Jul 1993 | 203.00 | 1 |
| May 1993 | 204.00 | 1 |
| Mar 1993 | 207.00 | 1 |
| Jan 1993 | 202.00 | 1 |
| Oct 1992 | 199.00 | 1 |
| Aug 1992 | 199.00 | 1 |
| Jun 1992 | 198.00 | 1 |
| Apr 1992 | 201.00 | 1 |
| Jan 1992 | 240.00 | 1 |
| Nov 1991 | 213.00 | 1 |
| Sep 1991 | 205.00 | 1 |
| Jul 1991 | 201.00 | 1 |
| May 1991 | 197.00 | 1 |
| Apr 1991 | 32.00 | 1 |
| Mar 1991 | 173.00 | 1 |
| Feb 1991 | 186.00 | 1 |
| Dec 1990 | 199.00 | 1 |
| Oct 1990 | 196.00 | 1 |
| Sep 1990 | 207.00 | 1 |
| Jul 1990 | 189.00 | 1 |
| Mar 1990 | 188.00 | 1 |
| Jan 1990 | 130.00 | 1 |
| Oct 1989 | 206.00 | 1 |
| Jul 1989 | 200.00 | 1 |
| Apr 1989 | 166.00 | 1 |
| Feb 1989 | 197.00 | 1 |
| Dec 1988 | 203.00 | 1 |
| Sep 1988 | 204.00 | 1 |
| Jul 1988 | 206.00 | 1 |
| Apr 1988 | 185.00 | 1 |
| Mar 1988 | 159.00 | 1 |
| Jan 1988 | 190.00 | 1 |
| Nov 1987 | 209.00 | 1 |
| Aug 1987 | 203.00 | 1 |
| Jun 1987 | 209.00 | 1 |
| Apr 1987 | 212.00 | 1 |
| Feb 1987 | 215.00 | 1 |
| Dec 1986 | 217.00 | 1 |
| Oct 1986 | 210.00 | 1 |
| Aug 1986 | 224.00 | 1 |
| Jun 1986 | 216.00 | 1 |
| Mar 1986 | 206.00 | 1 |
| Jan 1986 | 214.00 | 1 |
| Nov 1985 | 216.00 | 1 |
| Sep 1985 | 212.00 | 1 |
| Jun 1985 | 217.00 | 1 |
| Apr 1985 | 210.00 | 1 |
| Feb 1985 | 220.00 | 1 |
| Dec 1984 | 220.00 | 1 |
| Oct 1984 | 206.00 | 1 |
| Jul 1984 | 210.00 | 1 |
| Jun 1984 | 213.00 | 1 |
| Mar 1984 | 216.00 | 1 |
| Jan 1984 | 216.00 | 1 |
| Nov 1983 | 217.00 | 1 |
| Sep 1983 | 213.00 | 1 |
| Jun 1983 | 214.00 | 1 |
| Apr 1983 | 215.00 | 1 |
| Feb 1983 | 174.00 | 1 |
| Jan 1983 | 218.00 | 1 |
| Nov 1982 | 33.00 | 1 |
| Sep 1982 | 250.00 | 1 |
| Jul 1982 | 207.00 | 1 |
| May 1982 | 215.00 | 1 |
| Feb 1982 | 227.00 | 1 |
| Dec 1981 | 229.00 | 1 |
| Sep 1981 | 208.00 | 1 |
| Jun 1981 | 212.00 | 1 |
| Apr 1981 | 158.00 | 1 |
| Feb 1981 | 190.00 | 1 |
| Dec 1980 | 183.00 | 1 |
| Oct 1980 | 176.00 | 1 |
| Aug 1980 | 201.00 | 1 |
| May 1980 | 208.00 | 1 |
| Mar 1980 | 212.00 | 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 |
|---|---|---|---|
| ESFELD | 2 | Mike Kelso Oil, Inc. | Producing |
Location
38.645237, -98.562805 · Sec 20 T16S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111175. The state’s own record.