HORACEK
Lease 1001136578 · Ness County, Kansas · W2SWSW Sec 19 T16S R25W · DOR 123365
Oil1985–20261 well
Operator
Mai Oil Operations, Inc.
Cumulative (state figure)
52,690.76 bbl
First production
1985
Last production
2026
Location (PLSS)
W2SWSW Sec 19 T16S R25W
Monthly oil production
309 months filed with the Kansas Geological Survey, Jun 1985 to Apr 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
52,690.80 bbl
Months filed
309
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 158.54 | 1 |
| Feb 2026 | 153.72 | 1 |
| Dec 2025 | 164.27 | 1 |
| Oct 2025 | 35.91 | 1 |
| Sep 2025 | 163.25 | 1 |
| Aug 2025 | 160.52 | 1 |
| Jun 2025 | 165.74 | 1 |
| May 2025 | 163.01 | 1 |
| Apr 2025 | 161.62 | 1 |
| Feb 2025 | 159.98 | 1 |
| Nov 2024 | 165.09 | 1 |
| Sep 2024 | 166.49 | 1 |
| Jun 2024 | 167.43 | 1 |
| Apr 2024 | 163.29 | 1 |
| Jan 2024 | 167.26 | 1 |
| Oct 2023 | 165.21 | 1 |
| Aug 2023 | 153.94 | 1 |
| Jun 2023 | 158.74 | 1 |
| Apr 2023 | 160.89 | 1 |
| Feb 2023 | 155.17 | 1 |
| Nov 2022 | 162.28 | 1 |
| Sep 2022 | 164.00 | 1 |
| Jul 2022 | 160.68 | 1 |
| May 2022 | 160.65 | 1 |
| Apr 2022 | 157.48 | 1 |
| Jan 2022 | 153.21 | 1 |
| Nov 2021 | 171.63 | 1 |
| Aug 2021 | 152.31 | 1 |
| Jun 2021 | 35.20 | 1 |
| May 2021 | 169.17 | 1 |
| Mar 2021 | 161.21 | 1 |
| Dec 2020 | 163.60 | 1 |
| Oct 2020 | 162.87 | 1 |
| May 2020 | 161.37 | 1 |
| Mar 2020 | 158.64 | 1 |
| Jan 2020 | 157.28 | 1 |
| Nov 2019 | 160.62 | 1 |
| Aug 2019 | 163.14 | 1 |
| May 2019 | 174.56 | 1 |
| Mar 2019 | 170.03 | 1 |
| Jan 2019 | 165.72 | 1 |
| Dec 2018 | 158.00 | 1 |
| Oct 2018 | 165.94 | 1 |
| Sep 2018 | 158.93 | 1 |
| Jul 2018 | 161.84 | 1 |
| Jun 2018 | 160.88 | 1 |
| Apr 2018 | 165.87 | 1 |
| Mar 2018 | 154.30 | 1 |
| Jan 2018 | 156.94 | 1 |
| Dec 2017 | 166.99 | 1 |
| Oct 2017 | 168.99 | 1 |
| Aug 2017 | 160.44 | 1 |
| Jul 2017 | 159.01 | 1 |
| May 2017 | 162.38 | 1 |
| Apr 2017 | 166.74 | 1 |
| Feb 2017 | 163.04 | 1 |
| Jan 2017 | 163.07 | 1 |
| Nov 2016 | 163.21 | 1 |
| Oct 2016 | 159.26 | 1 |
| Aug 2016 | 168.33 | 1 |
| Jun 2016 | 201.10 | 1 |
| May 2016 | 165.39 | 1 |
| Mar 2016 | 166.10 | 1 |
| Feb 2016 | 175.68 | 1 |
| Dec 2015 | 169.00 | 1 |
| Oct 2015 | 174.94 | 1 |
| Aug 2015 | 169.90 | 1 |
| May 2015 | 171.20 | 1 |
| Mar 2015 | 168.34 | 1 |
| Jan 2015 | 162.39 | 1 |
| Nov 2014 | 158.63 | 1 |
| Sep 2014 | 169.26 | 1 |
| Jul 2014 | 159.09 | 1 |
| May 2014 | 171.35 | 1 |
| Mar 2014 | 159.30 | 1 |
| Dec 2013 | 163.47 | 1 |
| Oct 2013 | 30.80 | 1 |
| Sep 2013 | 169.57 | 1 |
| Jul 2013 | 165.10 | 1 |
| May 2013 | 164.95 | 1 |
| Mar 2013 | 159.50 | 1 |
| Jan 2013 | 168.08 | 1 |
| Oct 2012 | 157.49 | 1 |
| Sep 2012 | 166.01 | 1 |
| Jul 2012 | 168.53 | 1 |
| May 2012 | 168.71 | 1 |
| Mar 2012 | 169.73 | 1 |
| Jan 2012 | 167.93 | 1 |
| Oct 2011 | 169.73 | 1 |
| Aug 2011 | 170.40 | 1 |
| Jun 2011 | 167.49 | 1 |
| Apr 2011 | 170.39 | 1 |
| Feb 2011 | 153.35 | 1 |
| Dec 2010 | 167.99 | 1 |
| Sep 2010 | 168.47 | 1 |
| Jul 2010 | 158.38 | 1 |
| May 2010 | 169.79 | 1 |
| Mar 2010 | 159.67 | 1 |
| Jan 2010 | 170.12 | 1 |
| Oct 2009 | 171.16 | 1 |
| Aug 2009 | 162.02 | 1 |
| Jun 2009 | 173.31 | 1 |
| Apr 2009 | 162.85 | 1 |
| Feb 2009 | 157.80 | 1 |
| Nov 2008 | 165.07 | 1 |
| Aug 2008 | 169.38 | 1 |
| Jun 2008 | 166.79 | 1 |
| Apr 2008 | 168.17 | 1 |
| Feb 2008 | 153.66 | 1 |
| Dec 2007 | 170.94 | 1 |
| Oct 2007 | 169.52 | 1 |
| Aug 2007 | 167.52 | 1 |
| Jun 2007 | 161.46 | 1 |
| Apr 2007 | 171.38 | 1 |
| Mar 2007 | 165.62 | 1 |
| Dec 2006 | 168.08 | 1 |
| Oct 2006 | 165.63 | 1 |
| Aug 2006 | 168.08 | 1 |
| Jun 2006 | 164.27 | 1 |
| Apr 2006 | 164.54 | 1 |
| Feb 2006 | 165.90 | 1 |
| Dec 2005 | 165.39 | 1 |
| Oct 2005 | 167.64 | 1 |
| Aug 2005 | 167.46 | 1 |
| Jul 2005 | 166.99 | 1 |
| May 2005 | 167.36 | 1 |
| Mar 2005 | 163.13 | 1 |
| Feb 2005 | 168.11 | 1 |
| Dec 2004 | 170.47 | 1 |
| Sep 2004 | 169.95 | 1 |
| Aug 2004 | 174.19 | 1 |
| Jun 2004 | 159.87 | 1 |
| May 2004 | 160.83 | 1 |
| Apr 2004 | 165.71 | 1 |
| Mar 2004 | 169.42 | 1 |
| Feb 2004 | 161.74 | 1 |
| Dec 2003 | 161.97 | 1 |
| Nov 2003 | 163.10 | 1 |
| Sep 2003 | 165.72 | 1 |
| Jul 2003 | 168.76 | 1 |
| May 2003 | 165.88 | 1 |
| Apr 2003 | 164.99 | 1 |
| Feb 2003 | 168.06 | 1 |
| Dec 2002 | 165.82 | 1 |
| Nov 2002 | 168.35 | 1 |
| Sep 2002 | 167.33 | 1 |
| Aug 2002 | 169.04 | 1 |
| Jun 2002 | 169.75 | 1 |
| Apr 2002 | 168.79 | 1 |
| Mar 2002 | 160.86 | 1 |
| Jan 2002 | 167.89 | 1 |
| Dec 2001 | 167.77 | 1 |
| Oct 2001 | 168.48 | 1 |
| Aug 2001 | 167.66 | 1 |
| Jun 2001 | 162.88 | 1 |
| May 2001 | 169.13 | 1 |
| Mar 2001 | 162.54 | 1 |
| Feb 2001 | 157.57 | 1 |
| Jan 2001 | 166.61 | 1 |
| Nov 2000 | 163.32 | 1 |
| Sep 2000 | 165.66 | 1 |
| Aug 2000 | 170.89 | 1 |
| Jun 2000 | 166.07 | 1 |
| May 2000 | 168.25 | 1 |
| Mar 2000 | 172.39 | 1 |
| Feb 2000 | 166.18 | 1 |
| Dec 1999 | 168.80 | 1 |
| Nov 1999 | 168.19 | 1 |
| Sep 1999 | 170.45 | 1 |
| Aug 1999 | 163.76 | 1 |
| Jun 1999 | 169.12 | 1 |
| May 1999 | 172.98 | 1 |
| Apr 1999 | 162.87 | 1 |
| Feb 1999 | 170.66 | 1 |
| Jan 1999 | 166.84 | 1 |
| Oct 1998 | 167.61 | 1 |
| Sep 1998 | 166.98 | 1 |
| Jul 1998 | 164.09 | 1 |
| Jun 1998 | 164.84 | 1 |
| Apr 1998 | 167.84 | 1 |
| Mar 1998 | 165.24 | 1 |
| Jan 1998 | 161.49 | 1 |
| Dec 1997 | 164.38 | 1 |
| Oct 1997 | 163.12 | 1 |
| Sep 1997 | 161.58 | 1 |
| Jul 1997 | 163.82 | 1 |
| Jun 1997 | 163.98 | 1 |
| Apr 1997 | 166.57 | 1 |
| Mar 1997 | 167.18 | 1 |
| Jan 1997 | 161.29 | 1 |
| Dec 1996 | 163.83 | 1 |
| Oct 1996 | 206.56 | 1 |
| Aug 1996 | 166.14 | 1 |
| Jul 1996 | 162.79 | 1 |
| May 1996 | 183.71 | 1 |
| Apr 1996 | 160.21 | 1 |
| Feb 1996 | 162.73 | 1 |
| Jan 1996 | 149.79 | 1 |
| Nov 1995 | 169.00 | 1 |
| Oct 1995 | 165.00 | 1 |
| Aug 1995 | 166.00 | 1 |
| Jul 1995 | 167.00 | 1 |
| May 1995 | 164.00 | 1 |
| Apr 1995 | 164.00 | 1 |
| Mar 1995 | 149.00 | 1 |
| Jan 1995 | 167.00 | 1 |
| Dec 1994 | 165.00 | 1 |
| Oct 1994 | 167.00 | 1 |
| Sep 1994 | 163.00 | 1 |
| Aug 1994 | 161.00 | 1 |
| Jun 1994 | 164.00 | 1 |
| May 1994 | 165.00 | 1 |
| Mar 1994 | 330.00 | 1 |
| Jan 1994 | 165.00 | 1 |
| Dec 1993 | 168.00 | 1 |
| Nov 1993 | 167.00 | 1 |
| Sep 1993 | 167.00 | 1 |
| Aug 1993 | 164.00 | 1 |
| Jul 1993 | 164.00 | 1 |
| Jun 1993 | 165.00 | 1 |
| May 1993 | 165.00 | 1 |
| Apr 1993 | 164.00 | 1 |
| Feb 1993 | 161.00 | 1 |
| Jan 1993 | 204.00 | 1 |
| Dec 1992 | 164.00 | 1 |
| Nov 1992 | 165.00 | 1 |
| Sep 1992 | 162.00 | 1 |
| Aug 1992 | 163.00 | 1 |
| Jul 1992 | 161.00 | 1 |
| Jun 1992 | 163.00 | 1 |
| May 1992 | 164.00 | 1 |
| Apr 1992 | 169.00 | 1 |
| Mar 1992 | 178.00 | 1 |
| Jan 1992 | 161.00 | 1 |
| Dec 1991 | 162.00 | 1 |
| Nov 1991 | 165.00 | 1 |
| Oct 1991 | 159.00 | 1 |
| Sep 1991 | 162.00 | 1 |
| Aug 1991 | 161.00 | 1 |
| Jul 1991 | 159.00 | 1 |
| Jun 1991 | 162.00 | 1 |
| May 1991 | 164.00 | 1 |
| Apr 1991 | 163.00 | 1 |
| Mar 1991 | 162.00 | 1 |
| Feb 1991 | 160.00 | 1 |
| Jan 1991 | 165.00 | 1 |
| Nov 1990 | 164.00 | 1 |
| Oct 1990 | 200.00 | 1 |
| Sep 1990 | 162.00 | 1 |
| Aug 1990 | 323.00 | 1 |
| Jul 1990 | 162.00 | 1 |
| Jun 1990 | 159.00 | 1 |
| May 1990 | 160.00 | 1 |
| Apr 1990 | 163.00 | 1 |
| Mar 1990 | 165.00 | 1 |
| Feb 1990 | 180.00 | 1 |
| Jan 1990 | 322.00 | 1 |
| Nov 1989 | 163.00 | 1 |
| Oct 1989 | 161.00 | 1 |
| Sep 1989 | 152.00 | 1 |
| Aug 1989 | 318.00 | 1 |
| Jul 1989 | 159.00 | 1 |
| Jun 1989 | 163.00 | 1 |
| May 1989 | 164.00 | 1 |
| Apr 1989 | 161.00 | 1 |
| Mar 1989 | 158.00 | 1 |
| Feb 1989 | 165.00 | 1 |
| Jan 1989 | 163.00 | 1 |
| Dec 1988 | 161.00 | 1 |
| Nov 1988 | 163.00 | 1 |
| Sep 1988 | 161.00 | 1 |
| Aug 1988 | 162.00 | 1 |
| Jul 1988 | 162.00 | 1 |
| Jun 1988 | 160.00 | 1 |
| May 1988 | 160.00 | 1 |
| Apr 1988 | 165.00 | 1 |
| Mar 1988 | 159.00 | 1 |
| Feb 1988 | 265.00 | 1 |
| Dec 1987 | 156.00 | 1 |
| Nov 1987 | 158.00 | 1 |
| Oct 1987 | 163.00 | 1 |
| Sep 1987 | 162.00 | 1 |
| Aug 1987 | 159.00 | 1 |
| Jul 1987 | 154.00 | 1 |
| Jun 1987 | 161.00 | 1 |
| May 1987 | 159.00 | 1 |
| Apr 1987 | 165.00 | 1 |
| Mar 1987 | 161.00 | 1 |
| Feb 1987 | 164.00 | 1 |
| Jan 1987 | 159.00 | 1 |
| Dec 1986 | 164.00 | 1 |
| Nov 1986 | 161.00 | 1 |
| Oct 1986 | 165.00 | 1 |
| Sep 1986 | 158.00 | 1 |
| Aug 1986 | 163.00 | 1 |
| Jul 1986 | 163.00 | 1 |
| Jun 1986 | 314.00 | 1 |
| May 1986 | 163.00 | 1 |
| Apr 1986 | 164.00 | 1 |
| Mar 1986 | 165.00 | 1 |
| Feb 1986 | 327.00 | 1 |
| Jan 1986 | 165.00 | 1 |
| Dec 1985 | 333.00 | 1 |
| Nov 1985 | 161.00 | 1 |
| Oct 1985 | 326.00 | 1 |
| Sep 1985 | 327.00 | 1 |
| Aug 1985 | 321.00 | 1 |
| Jul 1985 | 641.00 | 1 |
| Jun 1985 | 160.00 | 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 |
|---|---|---|---|
| Horacek | 1 | Mai Oil Operations, Inc. | Producing |
Location
38.640966, -100.135972 · W2SWSW Sec 19 T16S R25W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001136578. The state’s own record.