Hlavaty 1
Lease 1001111134 · Barton County, Kansas · SWNESE Sec 31 T17S R14W · DOR 103420
Monthly oil production
442 months filed with the Kansas Geological Survey, Jan 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 212,582.92 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 162.95 | 2 |
| Mar 2026 | 177.54 | 2 |
| Jan 2026 | 178.95 | 2 |
| Dec 2025 | 165.83 | 2 |
| Nov 2025 | 189.43 | 2 |
| Oct 2025 | 176.63 | 2 |
| Aug 2025 | 175.89 | 2 |
| Jul 2025 | 183.15 | 2 |
| Jun 2025 | 176.71 | 2 |
| May 2025 | 189.85 | 2 |
| Apr 2025 | 171.04 | 2 |
| Mar 2025 | 177.77 | 2 |
| Feb 2025 | 169.66 | 2 |
| Jan 2025 | 108.36 | 2 |
| Dec 2024 | 163.32 | 2 |
| Nov 2024 | 167.82 | 2 |
| Oct 2024 | 181.76 | 2 |
| Sep 2024 | 179.52 | 2 |
| Aug 2024 | 174.66 | 2 |
| Jul 2024 | 164.06 | 2 |
| Jun 2024 | 171.84 | 2 |
| May 2024 | 335.46 | 2 |
| Apr 2024 | 165.03 | 2 |
| Mar 2024 | 165.68 | 2 |
| Feb 2024 | 169.16 | 2 |
| Jan 2024 | 337.15 | 2 |
| Dec 2023 | 171.44 | 2 |
| Nov 2023 | 167.09 | 2 |
| Oct 2023 | 175.88 | 2 |
| Sep 2023 | 169.13 | 2 |
| Aug 2023 | 334.42 | 2 |
| Jul 2023 | 162.40 | 2 |
| Jun 2023 | 335.30 | 2 |
| May 2023 | 169.22 | 2 |
| Apr 2023 | 175.93 | 2 |
| Mar 2023 | 340.72 | 2 |
| Feb 2023 | 172.28 | 2 |
| Jan 2023 | 171.18 | 2 |
| Dec 2022 | 358.06 | 2 |
| Nov 2022 | 168.57 | 2 |
| Oct 2022 | 171.71 | 2 |
| Sep 2022 | 328.59 | 2 |
| Aug 2022 | 343.38 | 2 |
| Jul 2022 | 167.23 | 2 |
| Jun 2022 | 339.59 | 2 |
| May 2022 | 167.63 | 2 |
| Apr 2022 | 165.73 | 2 |
| Mar 2022 | 182.28 | 2 |
| Feb 2022 | 349.71 | 2 |
| Jan 2022 | 165.69 | 2 |
| Dec 2021 | 171.44 | 2 |
| Nov 2021 | 359.26 | 2 |
| Oct 2021 | 332.18 | 2 |
| Sep 2021 | 168.61 | 2 |
| Aug 2021 | 339.96 | 2 |
| Jul 2021 | 342.15 | 2 |
| Jun 2021 | 168.31 | 2 |
| May 2021 | 173.69 | 2 |
| Apr 2021 | 389.19 | 2 |
| Mar 2021 | 173.94 | 2 |
| Feb 2021 | 175.38 | 2 |
| Jan 2021 | 349.67 | 2 |
| Dec 2020 | 169.38 | 2 |
| Nov 2020 | 166.95 | 2 |
| Oct 2020 | 173.77 | 2 |
| Sep 2020 | 183.62 | 2 |
| Aug 2020 | 335.81 | 2 |
| Jul 2020 | 167.42 | 2 |
| Jun 2020 | 320.89 | 2 |
| May 2020 | 172.83 | 2 |
| Apr 2020 | 340.65 | 2 |
| Mar 2020 | 183.32 | 2 |
| Feb 2020 | 355.43 | 2 |
| Jan 2020 | 176.96 | 2 |
| Dec 2019 | 340.94 | 2 |
| Nov 2019 | 166.43 | 2 |
| Oct 2019 | 366.94 | 2 |
| Sep 2019 | 352.03 | 2 |
| Aug 2019 | 170.26 | 2 |
| Jul 2019 | 343.56 | 2 |
| Jun 2019 | 167.37 | 2 |
| May 2019 | 357.74 | 2 |
| Apr 2019 | 318.14 | 2 |
| Mar 2019 | 150.15 | 2 |
| Feb 2019 | 191.34 | 2 |
| Jan 2019 | 339.69 | 2 |
| Dec 2018 | 181.11 | 2 |
| Nov 2018 | 349.82 | 2 |
| Oct 2018 | 349.87 | 2 |
| Sep 2018 | 177.08 | 2 |
| Aug 2018 | 331.42 | 2 |
| Jul 2018 | 337.77 | 2 |
| Jun 2018 | 339.80 | 2 |
| May 2018 | 333.17 | 2 |
| Apr 2018 | 334.18 | 2 |
| Mar 2018 | 333.23 | 2 |
| Feb 2018 | 354.53 | 2 |
| Jan 2018 | 349.07 | 2 |
| Dec 2017 | 333.96 | 2 |
| Nov 2017 | 354.29 | 2 |
| Oct 2017 | 512.88 | 2 |
| Sep 2017 | 343.56 | 2 |
| Aug 2017 | 348.70 | 2 |
| Jul 2017 | 486.35 | 2 |
| Jun 2017 | 524.54 | 2 |
| May 2017 | 534.82 | 2 |
| Apr 2017 | 349.27 | 2 |
| Mar 2017 | 530.22 | 2 |
| Feb 2017 | 506.66 | 2 |
| Jan 2017 | 641.06 | 2 |
| Dec 2016 | 519.26 | 2 |
| Nov 2016 | 696.20 | 2 |
| Oct 2016 | 694.85 | 2 |
| Sep 2016 | 691.76 | 2 |
| Aug 2016 | 689.35 | 2 |
| Jul 2016 | 508.61 | 2 |
| Jun 2016 | 608.10 | 2 |
| May 2016 | 681.55 | 2 |
| Apr 2016 | 522.54 | 2 |
| Mar 2016 | 537.74 | 2 |
| Feb 2016 | 682.51 | 2 |
| Jan 2016 | 702.07 | 2 |
| Dec 2015 | 659.88 | 2 |
| Nov 2015 | 680.41 | 2 |
| Oct 2015 | 846.43 | 2 |
| Aug 2015 | 161.88 | 2 |
| Jul 2015 | 330.07 | 2 |
| Jun 2015 | 170.28 | 2 |
| May 2015 | 176.61 | 2 |
| Apr 2015 | 171.10 | 2 |
| Mar 2015 | 175.23 | 2 |
| Feb 2015 | 305.98 | 2 |
| Jan 2015 | 339.37 | 2 |
| Dec 2014 | 183.90 | 2 |
| Nov 2014 | 328.29 | 2 |
| Oct 2014 | 344.83 | 2 |
| Sep 2014 | 514.41 | 2 |
| Aug 2014 | 329.59 | 2 |
| Jul 2014 | 501.74 | 2 |
| Jun 2014 | 513.95 | 2 |
| May 2014 | 667.08 | 2 |
| Apr 2014 | 691.18 | 2 |
| Mar 2014 | 694.42 | 2 |
| Feb 2014 | 687.91 | 2 |
| Jan 2014 | 695.27 | 2 |
| Dec 2013 | 866.74 | 2 |
| Nov 2013 | 851.92 | 2 |
| Oct 2013 | 843.19 | 2 |
| Sep 2013 | 677.38 | 2 |
| Aug 2013 | 669.42 | 2 |
| Jul 2013 | 839.71 | 2 |
| Jun 2013 | 846.75 | 2 |
| May 2013 | 874.54 | 2 |
| Apr 2013 | 998.08 | 2 |
| Mar 2013 | 861.21 | 2 |
| Feb 2013 | 849.10 | 2 |
| Jan 2013 | 1,189.48 | 2 |
| Dec 2012 | 1,029.78 | 2 |
| Nov 2012 | 1,193.48 | 2 |
| Oct 2012 | 1,019.11 | 2 |
| Sep 2012 | 1,188.61 | 2 |
| Aug 2012 | 1,325.80 | 2 |
| Jul 2012 | 1,330.44 | 1 |
| Jun 2012 | 1,537.31 | 1 |
| May 2012 | 1,542.19 | 1 |
| Apr 2012 | 1,467.71 | 1 |
| Mar 2012 | 1,533.74 | 1 |
| Feb 2012 | 1,469.21 | 1 |
| Jan 2012 | 1,725.49 | 1 |
| Dec 2011 | 1,964.73 | 1 |
| Nov 2011 | 1,684.87 | 1 |
| Oct 2011 | 1,970.09 | 1 |
| Sep 2011 | 2,153.98 | 1 |
| Aug 2011 | 1,688.53 | 1 |
| Mar 2011 | 166.81 | 1 |
| Oct 2010 | 156.29 | 1 |
| Jul 2010 | 167.88 | 1 |
| Feb 2010 | 174.11 | 1 |
| Oct 2009 | 164.60 | 1 |
| May 2009 | 167.28 | 1 |
| Jan 2009 | 161.22 | 1 |
| Oct 2008 | 169.41 | 1 |
| Jul 2008 | 162.79 | 1 |
| Apr 2008 | 159.07 | 1 |
| Feb 2008 | 167.83 | 1 |
| Dec 2007 | 168.78 | 1 |
| Sep 2007 | 168.14 | 1 |
| Jul 2007 | 167.08 | 1 |
| May 2007 | 165.70 | 1 |
| Mar 2007 | 175.75 | 1 |
| Jan 2007 | 169.42 | 1 |
| Nov 2006 | 170.79 | 1 |
| Sep 2006 | 160.15 | 1 |
| Jul 2006 | 166.10 | 1 |
| May 2006 | 168.74 | 1 |
| Mar 2006 | 152.58 | 1 |
| Feb 2006 | 165.29 | 1 |
| Dec 2005 | 170.06 | 1 |
| Oct 2005 | 158.93 | 1 |
| Sep 2005 | 155.72 | 1 |
| Jul 2005 | 169.10 | 1 |
| May 2005 | 157.64 | 1 |
| Apr 2005 | 172.29 | 1 |
| Feb 2005 | 164.83 | 1 |
| Jan 2005 | 168.16 | 1 |
| Nov 2004 | 169.48 | 1 |
| Oct 2004 | 177.55 | 1 |
| Aug 2004 | 171.84 | 1 |
| Jul 2004 | 173.84 | 1 |
| Jun 2004 | 173.30 | 1 |
| Apr 2004 | 159.08 | 1 |
| Mar 2004 | 176.61 | 1 |
| Jan 2004 | 172.92 | 1 |
| Dec 2003 | 172.43 | 1 |
| Oct 2003 | 169.41 | 1 |
| Aug 2003 | 170.45 | 1 |
| Jul 2003 | 157.14 | 1 |
| May 2003 | 162.19 | 1 |
| Mar 2003 | 157.98 | 1 |
| Feb 2003 | 166.68 | 1 |
| Dec 2002 | 158.26 | 1 |
| Nov 2002 | 163.88 | 1 |
| Oct 2002 | 170.07 | 1 |
| Sep 2002 | 158.84 | 1 |
| Jul 2002 | 166.62 | 1 |
| Jun 2002 | 168.78 | 1 |
| May 2002 | 168.56 | 1 |
| Mar 2002 | 158.87 | 1 |
| Feb 2002 | 170.97 | 1 |
| Jan 2002 | 165.10 | 1 |
| Dec 2001 | 168.05 | 1 |
| Nov 2001 | 169.55 | 1 |
| Sep 2001 | 173.03 | 1 |
| Aug 2001 | 169.18 | 1 |
| Jul 2001 | 165.16 | 1 |
| Jun 2001 | 170.22 | 1 |
| May 2001 | 177.47 | 1 |
| Mar 2001 | 343.43 | 1 |
| Feb 2001 | 166.94 | 1 |
| Dec 2000 | 174.22 | 1 |
| Nov 2000 | 169.33 | 1 |
| Oct 2000 | 174.26 | 1 |
| Sep 2000 | 178.09 | 1 |
| Jul 2000 | 166.39 | 1 |
| Jun 2000 | 170.44 | 1 |
| May 2000 | 173.37 | 1 |
| Apr 2000 | 171.02 | 1 |
| Mar 2000 | 346.38 | 1 |
| Feb 2000 | 177.91 | 1 |
| Jan 2000 | 174.86 | 1 |
| Dec 1999 | 176.24 | 1 |
| Nov 1999 | 173.37 | 1 |
| Oct 1999 | 173.21 | 1 |
| Sep 1999 | 173.74 | 1 |
| Aug 1999 | 171.09 | 1 |
| Jul 1999 | 344.09 | 1 |
| Jun 1999 | 507.47 | 1 |
| Apr 1999 | 171.11 | 1 |
| Mar 1999 | 344.26 | 1 |
| Jan 1999 | 168.82 | 1 |
| Nov 1998 | 172.94 | 1 |
| Sep 1998 | 340.96 | 1 |
| Jul 1998 | 166.95 | 1 |
| May 1998 | 170.78 | 1 |
| Apr 1998 | 171.37 | 1 |
| Feb 1998 | 174.31 | 1 |
| Jan 1998 | 172.59 | 1 |
| Nov 1997 | 170.82 | 1 |
| Oct 1997 | 158.40 | 1 |
| Sep 1997 | 170.34 | 1 |
| Aug 1997 | 161.40 | 1 |
| Jun 1997 | 330.48 | 1 |
| Apr 1997 | 167.50 | 1 |
| Mar 1997 | 321.51 | 1 |
| Jan 1997 | 163.15 | 1 |
| Dec 1996 | 171.56 | 1 |
| Nov 1996 | 171.61 | 1 |
| Oct 1996 | 169.40 | 1 |
| Sep 1996 | 169.72 | 1 |
| Aug 1996 | 176.69 | 1 |
| Jun 1996 | 165.35 | 1 |
| May 1996 | 170.75 | 1 |
| Mar 1996 | 153.39 | 1 |
| Feb 1996 | 169.10 | 1 |
| Jan 1996 | 167.68 | 1 |
| Nov 1995 | 169.00 | 1 |
| Oct 1995 | 172.00 | 1 |
| Aug 1995 | 170.00 | 1 |
| Jul 1995 | 173.00 | 1 |
| Jun 1995 | 163.00 | 1 |
| Apr 1995 | 179.00 | 1 |
| Mar 1995 | 170.00 | 1 |
| Jan 1995 | 172.00 | 1 |
| Dec 1994 | 206.00 | 1 |
| Oct 1994 | 179.00 | 1 |
| Sep 1994 | 189.00 | 1 |
| Jul 1994 | 169.00 | 1 |
| Jun 1994 | 169.00 | 1 |
| May 1994 | 168.00 | 1 |
| Apr 1994 | 181.00 | 1 |
| Feb 1994 | 391.00 | 1 |
| Nov 1993 | 163.00 | 1 |
| Oct 1993 | 166.00 | 1 |
| Sep 1993 | 164.00 | 1 |
| Jul 1993 | 160.00 | 1 |
| Jun 1993 | 170.00 | 1 |
| May 1993 | 171.00 | 1 |
| Apr 1993 | 343.00 | 1 |
| Jan 1993 | 163.00 | 1 |
| Dec 1992 | 165.00 | 1 |
| Nov 1992 | 168.00 | 1 |
| Sep 1992 | 171.00 | 1 |
| Aug 1992 | 155.00 | 1 |
| Jul 1992 | 173.00 | 1 |
| Jun 1992 | 167.00 | 1 |
| Apr 1992 | 157.00 | 1 |
| Mar 1992 | 172.00 | 1 |
| Feb 1992 | 173.00 | 1 |
| Jan 1992 | 173.00 | 1 |
| Dec 1991 | 173.00 | 1 |
| Nov 1991 | 177.00 | 1 |
| Oct 1991 | 168.00 | 1 |
| Jul 1991 | 172.00 | 1 |
| Jun 1991 | 170.00 | 1 |
| May 1991 | 178.00 | 1 |
| Apr 1991 | 180.00 | 1 |
| Mar 1991 | 174.00 | 1 |
| Jan 1991 | 179.00 | 1 |
| Dec 1990 | 186.00 | 1 |
| Nov 1990 | 174.00 | 1 |
| Oct 1990 | 176.00 | 1 |
| Aug 1990 | 174.00 | 1 |
| Jul 1990 | 173.00 | 1 |
| Jun 1990 | 172.00 | 1 |
| May 1990 | 176.00 | 1 |
| Apr 1990 | 179.00 | 1 |
| Feb 1990 | 188.00 | 1 |
| Jan 1990 | 178.00 | 1 |
| Dec 1989 | 182.00 | 1 |
| Nov 1989 | 177.00 | 1 |
| Sep 1989 | 179.00 | 1 |
| Aug 1989 | 183.00 | 1 |
| Jul 1989 | 170.00 | 1 |
| Jun 1989 | 178.00 | 1 |
| May 1989 | 182.00 | 1 |
| Apr 1989 | 175.00 | 1 |
| Feb 1989 | 171.00 | 1 |
| Jan 1989 | 183.00 | 1 |
| Dec 1988 | 187.00 | 1 |
| Nov 1988 | 186.00 | 1 |
| Oct 1988 | 18.00 | 1 |
| Sep 1988 | 179.00 | 1 |
| Aug 1988 | 196.00 | 1 |
| Jul 1988 | 152.00 | 1 |
| Jun 1988 | 201.00 | 1 |
| May 1988 | 213.00 | 1 |
| Mar 1988 | 193.00 | 1 |
| Feb 1988 | 241.00 | 1 |
| Jan 1988 | 213.00 | 1 |
| Dec 1987 | 17.00 | 1 |
| Nov 1987 | 210.00 | 1 |
| Oct 1987 | 189.00 | 1 |
| Sep 1987 | 181.00 | 1 |
| Aug 1987 | 190.00 | 1 |
| Jun 1987 | 163.00 | 1 |
| May 1987 | 192.00 | 1 |
| Apr 1987 | 173.00 | 1 |
| Mar 1987 | 151.00 | 1 |
| Feb 1987 | 193.00 | 1 |
| Jan 1987 | 182.00 | 1 |
| Dec 1986 | 198.00 | 1 |
| Oct 1986 | 194.00 | 1 |
| Sep 1986 | 193.00 | 1 |
| Aug 1986 | 176.00 | 1 |
| Jul 1986 | 198.00 | 1 |
| Jun 1986 | 166.00 | 1 |
| May 1986 | 199.00 | 1 |
| Apr 1986 | 193.00 | 1 |
| Feb 1986 | 185.00 | 1 |
| Jan 1986 | 171.00 | 1 |
| Dec 1985 | 172.00 | 1 |
| Nov 1985 | 155.00 | 1 |
| Oct 1985 | 195.00 | 1 |
| Sep 1985 | 183.00 | 1 |
| Aug 1985 | 192.00 | 1 |
| Jun 1985 | 167.00 | 1 |
| May 1985 | 352.00 | 1 |
| Apr 1985 | 194.00 | 1 |
| Feb 1985 | 185.00 | 1 |
| Jan 1985 | 202.00 | 1 |
| Dec 1984 | 182.00 | 1 |
| Nov 1984 | 157.00 | 1 |
| Oct 1984 | 189.00 | 1 |
| Sep 1984 | 171.00 | 1 |
| Aug 1984 | 196.00 | 1 |
| Jul 1984 | 174.00 | 1 |
| Jun 1984 | 190.00 | 1 |
| May 1984 | 202.00 | 1 |
| Apr 1984 | 203.00 | 1 |
| Feb 1984 | 397.00 | 1 |
| Dec 1983 | 195.00 | 1 |
| Nov 1983 | 197.00 | 1 |
| Oct 1983 | 169.00 | 1 |
| Sep 1983 | 199.00 | 1 |
| Aug 1983 | 186.00 | 1 |
| Jul 1983 | 198.00 | 1 |
| Jun 1983 | 194.00 | 1 |
| May 1983 | 196.00 | 1 |
| Apr 1983 | 184.00 | 1 |
| Mar 1983 | 197.00 | 1 |
| Feb 1983 | 198.00 | 1 |
| Dec 1982 | 204.00 | 1 |
| Nov 1982 | 189.00 | 1 |
| Oct 1982 | 181.00 | 1 |
| Sep 1982 | 203.00 | 1 |
| Aug 1982 | 195.00 | 1 |
| Jul 1982 | 177.00 | 1 |
| Jun 1982 | 174.00 | 1 |
| May 1982 | 189.00 | 1 |
| Apr 1982 | 394.00 | 1 |
| Feb 1982 | 202.00 | 1 |
| Jan 1982 | 183.00 | 1 |
| Dec 1981 | 197.00 | 1 |
| Nov 1981 | 194.00 | 1 |
| Oct 1981 | 195.00 | 1 |
| Sep 1981 | 202.00 | 1 |
| Aug 1981 | 194.00 | 1 |
| Jul 1981 | 192.00 | 1 |
| Jun 1981 | 194.00 | 1 |
| May 1981 | 170.00 | 1 |
| Apr 1981 | 202.00 | 1 |
| Mar 1981 | 396.00 | 1 |
| Jan 1981 | 213.00 | 1 |
| Dec 1980 | 222.00 | 1 |
| Nov 1980 | 206.00 | 1 |
| Oct 1980 | 205.00 | 1 |
| Sep 1980 | 218.00 | 1 |
| Jul 1980 | 386.00 | 1 |
| Jun 1980 | 207.00 | 1 |
| Apr 1980 | 426.00 | 1 |
| Feb 1980 | 195.00 | 1 |
| Jan 1980 | 202.00 | 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.
Location
38.525892, -98.907179 · SWNESE Sec 31 T17S R14W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111134. The state’s own record.