WALZ C
Lease 1001120324 · Trego County, Kansas · SESWSW Sec 12 T11S R21W · DOR 110393
Monthly oil production
380 months filed with the Kansas Geological Survey, May 1980 to Mar 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 139,815.85 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 159.12 | 2 |
| Feb 2026 | 158.99 | 2 |
| Jan 2026 | 161.48 | 2 |
| Dec 2025 | 182.53 | 2 |
| Nov 2025 | 164.58 | 2 |
| Sep 2025 | 161.66 | 2 |
| Aug 2025 | 158.72 | 2 |
| Jul 2025 | 159.62 | 2 |
| Jun 2025 | 162.84 | 2 |
| May 2025 | 161.00 | 2 |
| Apr 2025 | 160.84 | 2 |
| Mar 2025 | 158.30 | 2 |
| Feb 2025 | 161.80 | 2 |
| Dec 2024 | 155.64 | 2 |
| Nov 2024 | 160.54 | 2 |
| Oct 2024 | 159.43 | 2 |
| Sep 2024 | 160.39 | 2 |
| Aug 2024 | 156.85 | 2 |
| Jul 2024 | 159.16 | 2 |
| Jun 2024 | 158.32 | 2 |
| May 2024 | 157.34 | 2 |
| Apr 2024 | 176.76 | 2 |
| Mar 2024 | 161.49 | 2 |
| Feb 2024 | 167.84 | 2 |
| Jan 2024 | 162.25 | 2 |
| Dec 2023 | 158.69 | 2 |
| Nov 2023 | 174.82 | 2 |
| Oct 2023 | 160.68 | 2 |
| Sep 2023 | 155.66 | 2 |
| Aug 2023 | 156.85 | 2 |
| Jul 2023 | 164.80 | 2 |
| Jun 2023 | 158.58 | 2 |
| May 2023 | 160.28 | 2 |
| Apr 2023 | 320.68 | 2 |
| Mar 2023 | 161.58 | 2 |
| Feb 2023 | 314.88 | 2 |
| Jan 2023 | 161.99 | 2 |
| Dec 2022 | 153.70 | 2 |
| Nov 2022 | 321.71 | 2 |
| Oct 2022 | 154.81 | 2 |
| Sep 2022 | 164.85 | 2 |
| Mar 2022 | 158.15 | 2 |
| Nov 2021 | 163.00 | 2 |
| Aug 2021 | 157.75 | 2 |
| Jul 2021 | 3.00 | 2 |
| Apr 2021 | 161.64 | 2 |
| Jan 2021 | 163.06 | 2 |
| Sep 2020 | 165.21 | 2 |
| Jun 2020 | 157.58 | 2 |
| Feb 2020 | 151.91 | 2 |
| Oct 2019 | 158.65 | 2 |
| Sep 2019 | 7.20 | 2 |
| Jul 2019 | 166.02 | 2 |
| Apr 2019 | 158.94 | 2 |
| Feb 2019 | 171.61 | 2 |
| Sep 2018 | 162.13 | 2 |
| Jul 2018 | 152.69 | 2 |
| Apr 2018 | 157.97 | 2 |
| Feb 2018 | 160.49 | 2 |
| Oct 2017 | 160.64 | 2 |
| Aug 2017 | 157.90 | 2 |
| Jun 2017 | 157.88 | 2 |
| Apr 2017 | 156.85 | 2 |
| Jan 2017 | 170.10 | 2 |
| Nov 2016 | 160.18 | 2 |
| Oct 2016 | 8.00 | 2 |
| Sep 2016 | 155.15 | 2 |
| Jun 2016 | 157.05 | 2 |
| May 2016 | 162.11 | 2 |
| Jan 2016 | 165.92 | 2 |
| Oct 2015 | 160.47 | 2 |
| Jul 2015 | 156.98 | 2 |
| May 2015 | 159.29 | 2 |
| Mar 2015 | 159.57 | 2 |
| Jan 2015 | 158.65 | 2 |
| Nov 2014 | 159.89 | 2 |
| Aug 2014 | 160.33 | 2 |
| Jul 2014 | 158.87 | 2 |
| May 2014 | 159.06 | 2 |
| Mar 2014 | 159.28 | 2 |
| Dec 2013 | 160.25 | 2 |
| Oct 2013 | 160.47 | 2 |
| Aug 2013 | 158.79 | 2 |
| Jun 2013 | 156.73 | 2 |
| May 2013 | 158.66 | 2 |
| Mar 2013 | 158.04 | 2 |
| Jan 2013 | 163.92 | 2 |
| Nov 2012 | 159.33 | 2 |
| Sep 2012 | 161.82 | 2 |
| Jul 2012 | 157.74 | 2 |
| May 2012 | 163.21 | 2 |
| Apr 2012 | 159.68 | 2 |
| Feb 2012 | 161.74 | 2 |
| Jan 2012 | 161.08 | 2 |
| Nov 2011 | 164.43 | 2 |
| Sep 2011 | 159.29 | 2 |
| Jul 2011 | 161.89 | 2 |
| Jun 2011 | 157.48 | 2 |
| Apr 2011 | 220.04 | 2 |
| Feb 2011 | 161.95 | 2 |
| Dec 2010 | 160.33 | 2 |
| Oct 2010 | 162.08 | 2 |
| Sep 2010 | 159.96 | 2 |
| Jul 2010 | 162.36 | 2 |
| Jun 2010 | 161.49 | 2 |
| May 2010 | 161.99 | 2 |
| Mar 2010 | 158.49 | 2 |
| Feb 2010 | 172.10 | 2 |
| Jan 2010 | 157.39 | 2 |
| Nov 2009 | 160.78 | 2 |
| Sep 2009 | 157.55 | 2 |
| Aug 2009 | 162.05 | 2 |
| Jul 2009 | 155.08 | 2 |
| Jun 2009 | 162.87 | 2 |
| May 2009 | 158.06 | 2 |
| Mar 2009 | 159.52 | 2 |
| Jan 2009 | 159.57 | 2 |
| Nov 2008 | 162.68 | 2 |
| Oct 2008 | 157.34 | 2 |
| Sep 2008 | 161.05 | 2 |
| Jul 2008 | 157.23 | 2 |
| Jun 2008 | 162.83 | 2 |
| May 2008 | 156.84 | 2 |
| Apr 2008 | 160.01 | 2 |
| Mar 2008 | 162.08 | 2 |
| Feb 2008 | 161.10 | 2 |
| Jan 2008 | 159.73 | 2 |
| Nov 2007 | 161.10 | 2 |
| Oct 2007 | 155.76 | 2 |
| Aug 2007 | 162.36 | 2 |
| Jun 2007 | 155.19 | 2 |
| May 2007 | 161.68 | 2 |
| Apr 2007 | 157.21 | 2 |
| Jan 2007 | 162.26 | 2 |
| Nov 2006 | 159.32 | 2 |
| Oct 2006 | 161.42 | 2 |
| Aug 2006 | 156.33 | 2 |
| Jul 2006 | 162.93 | 2 |
| May 2006 | 157.14 | 2 |
| Apr 2006 | 159.99 | 2 |
| Mar 2006 | 159.27 | 2 |
| Jan 2006 | 159.01 | 2 |
| Dec 2005 | 157.77 | 2 |
| Oct 2005 | 161.91 | 2 |
| Sep 2005 | 158.55 | 2 |
| Jul 2005 | 161.71 | 2 |
| Jun 2005 | 161.27 | 2 |
| May 2005 | 165.98 | 2 |
| Mar 2005 | 163.00 | 2 |
| Feb 2005 | 166.39 | 2 |
| Jan 2005 | 161.80 | 2 |
| Nov 2004 | 157.74 | 2 |
| Oct 2004 | 166.54 | 2 |
| Sep 2004 | 160.44 | 2 |
| Aug 2004 | 163.95 | 2 |
| Jun 2004 | 159.84 | 2 |
| May 2004 | 165.50 | 2 |
| Apr 2004 | 163.26 | 2 |
| Mar 2004 | 163.33 | 2 |
| Feb 2004 | 162.22 | 2 |
| Dec 2003 | 162.49 | 2 |
| Nov 2003 | 160.92 | 2 |
| Oct 2003 | 166.24 | 2 |
| Sep 2003 | 160.71 | 2 |
| Jul 2003 | 201.95 | 2 |
| Jun 2003 | 158.83 | 2 |
| May 2003 | 163.74 | 2 |
| Apr 2003 | 160.79 | 2 |
| Mar 2003 | 182.70 | 2 |
| Jan 2003 | 159.42 | 2 |
| Dec 2002 | 279.83 | 2 |
| Nov 2002 | 161.24 | 2 |
| Sep 2002 | 166.51 | 1 |
| Aug 2002 | 158.66 | 1 |
| Jul 2002 | 168.07 | 1 |
| Jun 2002 | 159.47 | 1 |
| May 2002 | 164.95 | 1 |
| Apr 2002 | 161.47 | 1 |
| Mar 2002 | 161.07 | 1 |
| Feb 2002 | 159.85 | 1 |
| Jan 2002 | 167.33 | 1 |
| Nov 2001 | 163.74 | 1 |
| Oct 2001 | 167.52 | 1 |
| Sep 2001 | 161.28 | 1 |
| Aug 2001 | 158.97 | 1 |
| Jul 2001 | 324.80 | 1 |
| Jun 2001 | 159.69 | 1 |
| May 2001 | 165.85 | 1 |
| Apr 2001 | 159.23 | 1 |
| Mar 2001 | 324.10 | 1 |
| Feb 2001 | 162.24 | 1 |
| Jan 2001 | 161.76 | 1 |
| Dec 2000 | 164.77 | 1 |
| Oct 2000 | 159.92 | 1 |
| Sep 2000 | 163.34 | 1 |
| Aug 2000 | 159.85 | 1 |
| Jun 2000 | 161.81 | 1 |
| May 2000 | 160.36 | 1 |
| Apr 2000 | 166.14 | 1 |
| Mar 2000 | 161.75 | 1 |
| Feb 2000 | 157.33 | 1 |
| Dec 1999 | 159.51 | 1 |
| Nov 1999 | 165.53 | 1 |
| Oct 1999 | 160.63 | 1 |
| Sep 1999 | 164.84 | 1 |
| Jul 1999 | 159.66 | 1 |
| Jun 1999 | 328.68 | 1 |
| May 1999 | 161.14 | 1 |
| Apr 1999 | 324.92 | 1 |
| Mar 1999 | 164.09 | 1 |
| Sep 1998 | 180.34 | 1 |
| Jul 1998 | 177.99 | 1 |
| May 1998 | 162.47 | 1 |
| Apr 1998 | 163.03 | 2 |
| Mar 1998 | 168.44 | 2 |
| Feb 1998 | 168.29 | 2 |
| Jan 1998 | 166.96 | 2 |
| Dec 1997 | 170.98 | 2 |
| Oct 1997 | 163.38 | 2 |
| Sep 1997 | 177.53 | 2 |
| Jul 1997 | 330.13 | 2 |
| Jun 1997 | 161.69 | 2 |
| May 1997 | 169.52 | 2 |
| Apr 1997 | 164.87 | 2 |
| Mar 1997 | 167.46 | 2 |
| Jan 1997 | 314.92 | 2 |
| Dec 1996 | 167.86 | 2 |
| Oct 1996 | 171.29 | 2 |
| Sep 1996 | 348.79 | 2 |
| Jul 1996 | 337.09 | 2 |
| Jun 1996 | 165.11 | 2 |
| May 1996 | 186.75 | 2 |
| Apr 1996 | 169.01 | 2 |
| Mar 1996 | 197.67 | 2 |
| Feb 1996 | 169.03 | 2 |
| Jan 1996 | 223.07 | 2 |
| Dec 1995 | 164.00 | 1 |
| Nov 1995 | 175.00 | 1 |
| Oct 1995 | 166.00 | 1 |
| Sep 1995 | 164.00 | 1 |
| Aug 1995 | 333.00 | 1 |
| Jun 1995 | 355.00 | 1 |
| May 1995 | 168.00 | 1 |
| Apr 1995 | 173.00 | 1 |
| Mar 1995 | 340.00 | 1 |
| Feb 1995 | 162.00 | 1 |
| Jan 1995 | 167.00 | 1 |
| Dec 1994 | 165.00 | 1 |
| Nov 1994 | 173.00 | 1 |
| Oct 1994 | 339.00 | 1 |
| Sep 1994 | 165.00 | 1 |
| Aug 1994 | 336.00 | 1 |
| Jul 1994 | 172.00 | 1 |
| Jun 1994 | 336.00 | 1 |
| May 1994 | 340.00 | 1 |
| Apr 1994 | 341.00 | 1 |
| Mar 1994 | 169.00 | 1 |
| Feb 1994 | 166.00 | 1 |
| Jan 1994 | 189.00 | 1 |
| Dec 1993 | 311.00 | 1 |
| Oct 1993 | 328.00 | 1 |
| Sep 1993 | 343.00 | 1 |
| Aug 1993 | 161.00 | 1 |
| Jul 1993 | 535.00 | 1 |
| Jun 1993 | 161.00 | 1 |
| May 1993 | 193.00 | 1 |
| Apr 1993 | 339.00 | 1 |
| Mar 1993 | 340.00 | 1 |
| Feb 1993 | 168.00 | 1 |
| Jan 1993 | 506.00 | 1 |
| Nov 1992 | 211.00 | 1 |
| Oct 1992 | 343.00 | 1 |
| Sep 1992 | 313.00 | 1 |
| Aug 1992 | 351.00 | 1 |
| Jul 1992 | 349.00 | 1 |
| Jun 1992 | 361.00 | 1 |
| May 1992 | 159.00 | 1 |
| Apr 1992 | 354.00 | 1 |
| Mar 1992 | 341.00 | 1 |
| Feb 1992 | 536.00 | 1 |
| Jan 1992 | 318.00 | 1 |
| Dec 1991 | 332.00 | 1 |
| Nov 1991 | 157.00 | 1 |
| Oct 1991 | 333.00 | 1 |
| Sep 1991 | 170.00 | 1 |
| Aug 1991 | 501.00 | 1 |
| Jul 1991 | 334.00 | 1 |
| Jun 1991 | 322.00 | 1 |
| May 1991 | 348.00 | 1 |
| Apr 1991 | 333.00 | 1 |
| Mar 1991 | 341.00 | 1 |
| Feb 1991 | 328.00 | 1 |
| Jan 1991 | 294.00 | 1 |
| Dec 1990 | 184.00 | 1 |
| Nov 1990 | 337.00 | 1 |
| Oct 1990 | 498.00 | 1 |
| Sep 1990 | 312.00 | 1 |
| Aug 1990 | 473.00 | 1 |
| Jul 1990 | 161.00 | 1 |
| Jun 1990 | 533.00 | 1 |
| May 1990 | 336.00 | 1 |
| Apr 1990 | 343.00 | 1 |
| Mar 1990 | 356.00 | 1 |
| Feb 1990 | 350.00 | 1 |
| Jan 1990 | 521.00 | 1 |
| Dec 1989 | 337.00 | 1 |
| Nov 1989 | 210.00 | 1 |
| Oct 1989 | 337.00 | 1 |
| Sep 1989 | 342.00 | 1 |
| Aug 1989 | 507.00 | 1 |
| Jul 1989 | 524.00 | 1 |
| Jun 1989 | 175.00 | 1 |
| May 1989 | 501.00 | 1 |
| Apr 1989 | 364.00 | 1 |
| Mar 1989 | 356.00 | 1 |
| Feb 1989 | 522.00 | 1 |
| Jan 1989 | 344.00 | 1 |
| Dec 1988 | 515.00 | 1 |
| Nov 1988 | 351.00 | 1 |
| Oct 1988 | 360.00 | 1 |
| Sep 1988 | 536.00 | 1 |
| Aug 1988 | 343.00 | 1 |
| Jul 1988 | 511.00 | 1 |
| Jun 1988 | 520.00 | 1 |
| May 1988 | 369.00 | 1 |
| Apr 1988 | 516.00 | 1 |
| Mar 1988 | 496.00 | 1 |
| Feb 1988 | 511.00 | 1 |
| Jan 1988 | 540.00 | 1 |
| Dec 1987 | 368.00 | 1 |
| Nov 1987 | 378.00 | 1 |
| Oct 1987 | 386.00 | 1 |
| Sep 1987 | 353.00 | 1 |
| Aug 1987 | 371.00 | 1 |
| Jul 1987 | 364.00 | 1 |
| Jun 1987 | 501.00 | 1 |
| May 1987 | 583.00 | 1 |
| Apr 1987 | 433.00 | 1 |
| Mar 1987 | 374.00 | 1 |
| Feb 1987 | 528.00 | 1 |
| Jan 1987 | 361.00 | 1 |
| Dec 1986 | 880.00 | 1 |
| Nov 1986 | 620.00 | 1 |
| Oct 1986 | 415.00 | 1 |
| Sep 1986 | 209.00 | 1 |
| Aug 1986 | 402.00 | 1 |
| Jul 1986 | 346.00 | 1 |
| Jun 1986 | 592.00 | 1 |
| May 1986 | 518.00 | 1 |
| Apr 1986 | 542.00 | 1 |
| Mar 1986 | 672.00 | 1 |
| Feb 1986 | 710.00 | 1 |
| Jan 1986 | 956.00 | 1 |
| Dec 1985 | 982.00 | 1 |
| Nov 1985 | 677.00 | 1 |
| Aug 1985 | 173.00 | 1 |
| May 1985 | 165.00 | 1 |
| Feb 1985 | 185.00 | 1 |
| Nov 1984 | 192.00 | 1 |
| Aug 1984 | 211.00 | 1 |
| Apr 1984 | 193.00 | 1 |
| Feb 1984 | 211.00 | 1 |
| Aug 1983 | 210.00 | 1 |
| Jun 1983 | 195.00 | 1 |
| Apr 1983 | 184.00 | 1 |
| Jan 1983 | 213.00 | 1 |
| Oct 1982 | 198.00 | 1 |
| Jul 1982 | 187.00 | 1 |
| Apr 1982 | 173.00 | 1 |
| Feb 1982 | 199.00 | 1 |
| Nov 1981 | 201.00 | 1 |
| Aug 1981 | 171.00 | 1 |
| Jul 1981 | 170.00 | 1 |
| May 1981 | 171.00 | 1 |
| Mar 1981 | 203.00 | 1 |
| Dec 1980 | 181.00 | 1 |
| Oct 1980 | 205.00 | 1 |
| Aug 1980 | 205.00 | 1 |
| Jun 1980 | 204.00 | 1 |
| May 1980 | 205.00 | 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
39.103201, -99.606974 · SESWSW Sec 12 T11S R21W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001120324. The state’s own record.