HAMMEKE LEASE
Lease 1001111039 · Barton County, Kansas · NWNENE Sec 24 T19S R12W · DOR 103325
Monthly oil production
289 months filed with the Kansas Geological Survey, Feb 1980 to Apr 2026. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.
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 92,326.93 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 179.19 | 1 |
| Jan 2026 | 176.23 | 1 |
| Oct 2025 | 176.27 | 1 |
| Aug 2025 | 171.34 | 1 |
| May 2025 | 171.95 | 1 |
| Mar 2025 | 187.11 | 1 |
| Dec 2024 | 184.55 | 1 |
| Sep 2024 | 181.04 | 1 |
| Jul 2024 | 173.24 | 1 |
| Apr 2024 | 167.80 | 1 |
| Feb 2024 | 168.58 | 1 |
| Nov 2023 | 179.76 | 1 |
| Aug 2023 | 179.34 | 1 |
| May 2023 | 183.88 | 1 |
| Mar 2023 | 180.20 | 1 |
| Jan 2023 | 172.56 | 1 |
| Oct 2022 | 178.28 | 1 |
| Jul 2022 | 174.83 | 1 |
| May 2022 | 177.00 | 1 |
| Mar 2022 | 175.60 | 1 |
| Dec 2021 | 177.83 | 1 |
| Sep 2021 | 168.71 | 1 |
| Jul 2021 | 170.35 | 1 |
| May 2021 | 172.72 | 1 |
| Mar 2021 | 178.79 | 1 |
| Dec 2020 | 174.90 | 1 |
| Oct 2020 | 180.19 | 1 |
| Aug 2020 | 174.12 | 1 |
| May 2020 | 174.86 | 1 |
| Feb 2020 | 177.30 | 1 |
| Dec 2019 | 164.19 | 1 |
| Aug 2019 | 174.92 | 1 |
| May 2019 | 169.93 | 1 |
| Feb 2019 | 173.19 | 1 |
| Nov 2018 | 168.15 | 1 |
| Aug 2018 | 158.65 | 1 |
| Jun 2018 | 161.77 | 1 |
| May 2018 | 166.37 | 1 |
| Feb 2018 | 176.62 | 1 |
| Nov 2017 | 175.73 | 1 |
| Sep 2017 | 170.18 | 1 |
| Jun 2017 | 173.84 | 1 |
| Mar 2017 | 175.88 | 1 |
| Dec 2016 | 179.81 | 1 |
| Oct 2016 | 168.20 | 1 |
| Aug 2016 | 172.30 | 1 |
| Jun 2016 | 163.48 | 1 |
| Apr 2016 | 169.56 | 1 |
| Feb 2016 | 169.78 | 1 |
| Nov 2015 | 175.10 | 1 |
| Sep 2015 | 171.34 | 1 |
| Jun 2015 | 184.26 | 1 |
| Apr 2015 | 163.86 | 1 |
| Mar 2015 | 188.18 | 1 |
| Nov 2014 | 177.63 | 1 |
| Aug 2014 | 163.31 | 1 |
| Jun 2014 | 161.75 | 1 |
| Apr 2014 | 165.44 | 1 |
| Feb 2014 | 169.62 | 1 |
| Dec 2013 | 173.37 | 1 |
| Sep 2013 | 166.56 | 1 |
| Jul 2013 | 162.91 | 1 |
| May 2013 | 169.58 | 1 |
| Mar 2013 | 175.46 | 1 |
| Jan 2013 | 173.97 | 1 |
| Oct 2012 | 165.45 | 1 |
| Aug 2012 | 169.12 | 1 |
| Jun 2012 | 166.29 | 1 |
| Apr 2012 | 170.55 | 1 |
| Feb 2012 | 175.59 | 1 |
| Dec 2011 | 172.50 | 1 |
| Oct 2011 | 168.31 | 1 |
| Aug 2011 | 169.62 | 1 |
| Jun 2011 | 160.37 | 1 |
| Apr 2011 | 172.71 | 1 |
| Feb 2011 | 177.68 | 1 |
| Dec 2010 | 176.46 | 1 |
| Sep 2010 | 161.78 | 1 |
| Jul 2010 | 161.50 | 1 |
| Jun 2010 | 168.70 | 1 |
| Mar 2010 | 174.13 | 1 |
| Jan 2010 | 158.39 | 1 |
| Nov 2009 | 173.23 | 1 |
| Sep 2009 | 157.96 | 1 |
| Jul 2009 | 176.32 | 1 |
| May 2009 | 159.54 | 1 |
| Apr 2009 | 173.02 | 1 |
| Nov 2008 | 157.99 | 1 |
| Sep 2008 | 157.00 | 1 |
| Jul 2008 | 155.41 | 1 |
| May 2008 | 155.31 | 1 |
| Mar 2008 | 159.08 | 1 |
| Jan 2008 | 161.01 | 1 |
| Nov 2007 | 160.54 | 1 |
| Sep 2007 | 153.62 | 1 |
| Jul 2007 | 168.83 | 1 |
| May 2007 | 166.83 | 1 |
| Mar 2007 | 156.51 | 1 |
| Jan 2007 | 166.23 | 1 |
| Nov 2006 | 160.41 | 1 |
| Sep 2006 | 156.86 | 1 |
| Aug 2006 | 152.88 | 1 |
| Jun 2006 | 153.07 | 1 |
| Apr 2006 | 159.60 | 1 |
| Feb 2006 | 158.25 | 1 |
| Dec 2005 | 173.67 | 1 |
| Oct 2005 | 154.82 | 1 |
| Aug 2005 | 155.87 | 1 |
| Jun 2005 | 152.69 | 1 |
| Apr 2005 | 156.08 | 1 |
| Mar 2005 | 158.54 | 1 |
| Jan 2005 | 180.53 | 1 |
| Nov 2004 | 158.86 | 1 |
| Sep 2004 | 153.81 | 1 |
| Jul 2004 | 153.50 | 1 |
| May 2004 | 158.00 | 1 |
| Mar 2004 | 157.85 | 1 |
| Jan 2004 | 160.20 | 1 |
| Dec 2003 | 159.22 | 1 |
| Oct 2003 | 157.63 | 1 |
| Aug 2003 | 152.91 | 1 |
| Jun 2003 | 157.16 | 1 |
| Apr 2003 | 156.32 | 1 |
| Feb 2003 | 162.40 | 1 |
| Dec 2002 | 159.49 | 1 |
| Oct 2002 | 160.40 | 1 |
| Jul 2002 | 161.80 | 1 |
| May 2002 | 155.82 | 1 |
| Mar 2002 | 160.08 | 1 |
| Feb 2002 | 170.31 | 1 |
| Dec 2001 | 160.00 | 1 |
| Oct 2001 | 160.62 | 1 |
| Aug 2001 | 166.67 | 1 |
| Jun 2001 | 157.16 | 1 |
| Apr 2001 | 154.20 | 1 |
| Mar 2001 | 159.40 | 1 |
| Jan 2001 | 168.74 | 1 |
| Nov 2000 | 159.15 | 1 |
| Oct 2000 | 159.15 | 1 |
| Aug 2000 | 159.25 | 1 |
| Jun 2000 | 160.42 | 1 |
| Apr 2000 | 168.04 | 1 |
| Mar 2000 | 180.29 | 1 |
| Jan 2000 | 180.08 | 1 |
| Nov 1999 | 175.98 | 1 |
| Sep 1999 | 191.01 | 1 |
| Aug 1999 | 180.69 | 1 |
| May 1999 | 181.75 | 1 |
| Apr 1999 | 174.24 | 1 |
| Mar 1999 | 174.76 | 1 |
| Dec 1998 | 194.82 | 1 |
| Oct 1998 | 188.22 | 1 |
| Aug 1998 | 189.57 | 1 |
| Jul 1998 | 179.79 | 1 |
| May 1998 | 178.09 | 1 |
| Apr 1998 | 178.80 | 1 |
| Feb 1998 | 198.84 | 1 |
| Nov 1997 | 192.87 | 1 |
| Sep 1997 | 182.82 | 1 |
| Jul 1997 | 188.18 | 1 |
| May 1997 | 191.71 | 1 |
| Apr 1997 | 186.13 | 1 |
| Jan 1997 | 192.18 | 1 |
| Nov 1996 | 183.24 | 1 |
| Sep 1996 | 183.62 | 1 |
| Aug 1996 | 173.01 | 1 |
| May 1996 | 173.55 | 1 |
| Mar 1996 | 185.47 | 1 |
| Jan 1996 | 175.40 | 1 |
| Nov 1995 | 174.00 | 1 |
| Sep 1995 | 171.00 | 1 |
| May 1995 | 197.00 | 1 |
| Apr 1995 | 197.00 | 1 |
| Feb 1995 | 195.00 | 1 |
| Dec 1994 | 205.00 | 1 |
| Nov 1994 | 176.00 | 1 |
| Oct 1994 | 191.00 | 1 |
| Jul 1994 | 189.00 | 1 |
| Apr 1994 | 385.00 | 1 |
| Feb 1994 | 198.00 | 1 |
| Dec 1993 | 187.00 | 1 |
| Oct 1993 | 195.00 | 1 |
| Aug 1993 | 196.00 | 1 |
| May 1993 | 196.00 | 1 |
| Mar 1993 | 189.00 | 1 |
| Jan 1993 | 200.00 | 1 |
| Nov 1992 | 180.00 | 1 |
| Sep 1992 | 188.00 | 1 |
| Jul 1992 | 186.00 | 1 |
| Apr 1992 | 199.00 | 1 |
| Mar 1992 | 198.00 | 1 |
| Feb 1992 | 201.00 | 1 |
| Oct 1991 | 189.00 | 1 |
| Aug 1991 | 206.00 | 1 |
| Jun 1991 | 187.00 | 1 |
| Apr 1991 | 212.00 | 1 |
| Feb 1991 | 213.00 | 1 |
| Dec 1990 | 195.00 | 1 |
| Oct 1990 | 159.00 | 1 |
| Sep 1990 | 208.00 | 1 |
| Jul 1990 | 210.00 | 1 |
| May 1990 | 209.00 | 1 |
| Mar 1990 | 207.00 | 1 |
| Jan 1990 | 182.00 | 1 |
| Nov 1989 | 213.00 | 1 |
| Oct 1989 | 13.00 | 1 |
| Sep 1989 | 178.00 | 1 |
| Jul 1989 | 165.00 | 1 |
| Jun 1989 | 193.00 | 1 |
| Apr 1989 | 179.00 | 1 |
| Mar 1989 | 195.00 | 1 |
| Dec 1988 | 359.00 | 1 |
| Oct 1988 | 189.00 | 1 |
| Aug 1988 | 192.00 | 1 |
| Jun 1988 | 197.00 | 1 |
| May 1988 | 199.00 | 1 |
| Mar 1988 | 199.00 | 1 |
| Jan 1988 | 190.00 | 1 |
| Dec 1987 | 201.00 | 1 |
| Oct 1987 | 199.00 | 1 |
| Aug 1987 | 279.00 | 1 |
| Jul 1987 | 195.00 | 1 |
| May 1987 | 188.00 | 1 |
| Apr 1987 | 197.00 | 1 |
| Feb 1987 | 201.00 | 1 |
| Jan 1987 | 201.00 | 1 |
| Nov 1986 | 191.00 | 1 |
| Oct 1986 | 200.00 | 1 |
| Sep 1986 | 198.00 | 1 |
| Jul 1986 | 197.00 | 1 |
| May 1986 | 190.00 | 1 |
| Apr 1986 | 197.00 | 1 |
| Mar 1986 | 201.00 | 1 |
| Jan 1986 | 189.00 | 1 |
| Dec 1985 | 203.00 | 1 |
| Oct 1985 | 191.00 | 1 |
| Sep 1985 | 201.00 | 1 |
| Aug 1985 | 198.00 | 1 |
| Jul 1985 | 189.00 | 1 |
| May 1985 | 191.00 | 1 |
| Apr 1985 | 200.00 | 1 |
| Feb 1985 | 197.00 | 1 |
| Jan 1985 | 200.00 | 1 |
| Nov 1984 | 201.00 | 1 |
| Oct 1984 | 196.00 | 1 |
| Aug 1984 | 197.00 | 1 |
| Jul 1984 | 195.00 | 1 |
| May 1984 | 195.00 | 1 |
| Mar 1984 | 202.00 | 1 |
| Feb 1984 | 200.00 | 1 |
| Dec 1983 | 203.00 | 1 |
| Nov 1983 | 199.00 | 1 |
| Sep 1983 | 198.00 | 1 |
| Aug 1983 | 195.00 | 1 |
| Jul 1983 | 196.00 | 1 |
| Jun 1983 | 197.00 | 1 |
| May 1983 | 198.00 | 1 |
| Mar 1983 | 195.00 | 1 |
| Jan 1983 | 400.00 | 1 |
| Oct 1982 | 198.00 | 1 |
| Sep 1982 | 199.00 | 1 |
| Aug 1982 | 158.00 | 1 |
| Jun 1982 | 197.00 | 1 |
| May 1982 | 199.00 | 1 |
| Apr 1982 | 389.00 | 1 |
| Mar 1982 | 198.00 | 1 |
| Jan 1982 | 186.00 | 1 |
| Dec 1981 | 397.00 | 1 |
| Nov 1981 | 200.00 | 1 |
| Oct 1981 | 198.00 | 1 |
| Aug 1981 | 196.00 | 1 |
| Jul 1981 | 197.00 | 1 |
| Jun 1981 | 373.00 | 1 |
| May 1981 | 200.00 | 1 |
| Apr 1981 | 176.00 | 1 |
| Mar 1981 | 197.00 | 1 |
| Feb 1981 | 197.00 | 1 |
| Jan 1981 | 194.00 | 1 |
| Dec 1980 | 379.00 | 1 |
| Nov 1980 | 197.00 | 1 |
| Oct 1980 | 194.00 | 1 |
| Sep 1980 | 369.00 | 1 |
| Aug 1980 | 194.00 | 1 |
| Jul 1980 | 196.00 | 1 |
| Jun 1980 | 196.00 | 1 |
| May 1980 | 198.00 | 1 |
| Apr 1980 | 399.00 | 1 |
| Mar 1980 | 203.00 | 1 |
| Feb 1980 | 203.00 | 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
2 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Hammeke, Gerald 'V' | 1 | K & N Petroleum, Inc. | Producing |
| Hammeke, Gerald 'D' | 2 | unavailable | Plugged and Abandoned |
Location
38.390322, -98.593540 · NWNENE Sec 24 T19S R12W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111039. The state’s own record.