OLSEN
Lease 1001109499 · Greenwood County, Kansas · Sec 6 T25S R9E · DOR 102569
Oil1965–20268 wells
Operator
Marshall Oil, LLC
Cumulative (state figure)
161,963.12 bbl
First production
1965
Last production
2026
Location (PLSS)
Sec 6 T25S R9E
Monthly oil production
466 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.
Total over the months shown
39,678.10 bbl
Months filed
466
Most wells in a month
5
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 161,963.12 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 48.77 | 1 |
| Mar 2026 | 41.34 | 1 |
| Feb 2026 | 45.14 | 1 |
| Jan 2026 | 39.70 | 1 |
| Dec 2025 | 44.14 | 1 |
| Nov 2025 | 44.96 | 1 |
| Oct 2025 | 38.66 | 1 |
| Sep 2025 | 44.37 | 1 |
| Aug 2025 | 41.33 | 1 |
| Jul 2025 | 56.57 | 1 |
| Jun 2025 | 51.76 | 1 |
| May 2025 | 55.43 | 1 |
| Apr 2025 | 52.63 | 1 |
| Mar 2025 | 52.54 | 1 |
| Feb 2025 | 57.33 | 1 |
| Jan 2025 | 34.67 | 1 |
| Dec 2024 | 63.80 | 1 |
| Nov 2024 | 56.78 | 1 |
| Oct 2024 | 61.82 | 1 |
| Sep 2024 | 65.21 | 1 |
| Aug 2024 | 64.89 | 1 |
| Jul 2024 | 65.22 | 1 |
| Jun 2024 | 73.73 | 1 |
| May 2024 | 68.75 | 1 |
| Apr 2024 | 55.39 | 1 |
| Mar 2024 | 73.89 | 1 |
| Feb 2024 | 57.92 | 1 |
| Jan 2024 | 50.11 | 1 |
| Dec 2023 | 38.13 | 1 |
| Nov 2023 | 78.98 | 1 |
| Sep 2023 | 36.05 | 1 |
| Aug 2023 | 46.54 | 1 |
| Jul 2023 | 42.04 | 1 |
| Jun 2023 | 46.28 | 1 |
| May 2023 | 42.32 | 1 |
| Apr 2023 | 46.96 | 1 |
| Mar 2023 | 40.94 | 1 |
| Feb 2023 | 42.27 | 1 |
| Jan 2023 | 12.91 | 1 |
| Dec 2022 | 30.32 | 1 |
| Nov 2022 | 41.44 | 1 |
| Oct 2022 | 45.50 | 1 |
| Sep 2022 | 45.93 | 1 |
| Aug 2022 | 44.78 | 1 |
| Jul 2022 | 50.38 | 1 |
| Jun 2022 | 47.82 | 1 |
| May 2022 | 50.04 | 1 |
| Apr 2022 | 48.58 | 1 |
| Mar 2022 | 36.53 | 1 |
| Feb 2022 | 45.49 | 1 |
| Jan 2022 | 24.63 | 1 |
| Dec 2021 | 56.74 | 1 |
| Nov 2021 | 31.62 | 1 |
| Oct 2021 | 85.98 | 1 |
| Aug 2021 | 76.03 | 1 |
| Jul 2021 | 71.85 | 1 |
| May 2021 | 73.71 | 1 |
| Mar 2021 | 73.35 | 1 |
| Jan 2021 | 76.78 | 1 |
| Dec 2020 | 73.59 | 1 |
| Oct 2020 | 77.27 | 1 |
| Aug 2020 | 73.89 | 1 |
| Jul 2020 | 149.63 | 1 |
| Feb 2020 | 51.06 | 1 |
| Jan 2020 | 52.09 | 1 |
| Dec 2019 | 37.48 | 1 |
| Nov 2019 | 59.98 | 1 |
| Oct 2019 | 57.56 | 1 |
| Sep 2019 | 73.75 | 1 |
| Jul 2019 | 76.58 | 1 |
| Jun 2019 | 76.14 | 1 |
| Apr 2019 | 51.64 | 1 |
| Mar 2019 | 54.76 | 1 |
| Feb 2019 | 38.24 | 1 |
| Jan 2019 | 80.42 | 1 |
| Dec 2018 | 76.93 | 1 |
| Oct 2018 | 91.53 | 1 |
| Aug 2018 | 35.88 | 1 |
| Jul 2018 | 78.08 | 1 |
| Mar 2018 | 7.90 | 1 |
| Feb 2018 | 42.51 | 1 |
| Jan 2018 | 41.34 | 1 |
| Dec 2017 | 68.97 | 1 |
| Nov 2017 | 75.93 | 1 |
| Sep 2017 | 49.09 | 1 |
| Aug 2017 | 55.86 | 1 |
| Jul 2017 | 52.96 | 1 |
| Jun 2017 | 27.77 | 1 |
| May 2017 | 37.38 | 1 |
| Apr 2017 | 48.08 | 1 |
| Mar 2017 | 54.79 | 1 |
| Feb 2017 | 55.88 | 1 |
| Jan 2017 | 38.50 | 1 |
| Dec 2016 | 73.97 | 1 |
| Oct 2016 | 25.04 | 1 |
| Jul 2016 | 47.15 | 1 |
| Jun 2016 | 62.11 | 1 |
| May 2016 | 38.32 | 1 |
| Apr 2016 | 64.02 | 1 |
| Mar 2016 | 54.58 | 1 |
| Feb 2016 | 58.39 | 1 |
| Jan 2016 | 46.95 | 1 |
| Dec 2015 | 56.68 | 1 |
| Nov 2015 | 64.46 | 1 |
| Oct 2015 | 64.85 | 1 |
| Sep 2015 | 71.67 | 1 |
| Jul 2015 | 32.80 | 1 |
| Jun 2015 | 59.67 | 1 |
| May 2015 | 49.61 | 1 |
| Apr 2015 | 54.86 | 1 |
| Mar 2015 | 53.12 | 1 |
| Feb 2015 | 50.95 | 1 |
| Jan 2015 | 22.23 | 1 |
| Dec 2014 | 108.79 | 1 |
| Oct 2014 | 56.00 | 1 |
| Sep 2014 | 40.65 | 1 |
| Aug 2014 | 34.06 | 1 |
| Jul 2014 | 70.02 | 1 |
| Jun 2014 | 39.05 | 1 |
| May 2014 | 45.26 | 1 |
| Apr 2014 | 56.24 | 1 |
| Mar 2014 | 55.91 | 1 |
| Feb 2014 | 51.50 | 1 |
| Jan 2014 | 51.53 | 1 |
| Dec 2013 | 48.76 | 1 |
| Nov 2013 | 71.31 | 1 |
| Oct 2013 | 26.51 | 1 |
| Sep 2013 | 48.32 | 1 |
| Aug 2013 | 80.05 | 1 |
| Jul 2013 | 67.43 | 1 |
| Jun 2013 | 59.32 | 1 |
| Apr 2013 | 73.05 | 1 |
| Mar 2013 | 76.44 | 1 |
| Jan 2013 | 60.76 | 1 |
| Dec 2012 | 47.16 | 1 |
| Nov 2012 | 45.11 | 1 |
| Oct 2012 | 45.47 | 1 |
| Sep 2012 | 54.59 | 1 |
| Aug 2012 | 49.58 | 1 |
| Jul 2012 | 47.50 | 1 |
| Jun 2012 | 51.61 | 1 |
| May 2012 | 60.23 | 1 |
| Apr 2012 | 49.90 | 1 |
| Mar 2012 | 62.85 | 1 |
| Feb 2012 | 63.79 | 1 |
| Jan 2012 | 52.73 | 1 |
| Dec 2011 | 57.35 | 1 |
| Nov 2011 | 58.61 | 1 |
| Oct 2011 | 74.85 | 1 |
| Sep 2011 | 58.91 | 1 |
| Aug 2011 | 70.69 | 1 |
| Jul 2011 | 64.35 | 1 |
| Jun 2011 | 65.83 | 1 |
| May 2011 | 67.05 | 1 |
| Apr 2011 | 54.83 | 1 |
| Mar 2011 | 61.97 | 1 |
| Feb 2011 | 61.63 | 1 |
| Jan 2011 | 72.18 | 1 |
| Dec 2010 | 44.08 | 1 |
| Nov 2010 | 75.73 | 1 |
| Oct 2010 | 65.30 | 1 |
| Sep 2010 | 66.37 | 1 |
| Aug 2010 | 64.73 | 1 |
| Jul 2010 | 67.74 | 1 |
| Jun 2010 | 69.71 | 1 |
| May 2010 | 64.16 | 1 |
| Apr 2010 | 68.94 | 1 |
| Mar 2010 | 126.96 | 1 |
| Jan 2010 | 69.44 | 1 |
| Dec 2009 | 73.01 | 1 |
| Nov 2009 | 78.01 | 1 |
| Sep 2009 | 69.18 | 1 |
| Aug 2009 | 76.11 | 1 |
| Jul 2009 | 70.06 | 1 |
| Jun 2009 | 74.60 | 1 |
| May 2009 | 75.71 | 1 |
| Apr 2009 | 76.32 | 1 |
| Mar 2009 | 152.77 | 1 |
| Jan 2009 | 79.23 | 1 |
| Dec 2008 | 76.00 | 1 |
| Nov 2008 | 76.98 | 1 |
| Oct 2008 | 77.52 | 1 |
| Sep 2008 | 78.45 | 1 |
| Aug 2008 | 73.25 | 1 |
| Jul 2008 | 77.85 | 1 |
| Jun 2008 | 77.28 | 1 |
| May 2008 | 78.49 | 1 |
| Apr 2008 | 80.85 | 1 |
| Mar 2008 | 65.05 | 1 |
| Feb 2008 | 75.85 | 1 |
| Jan 2008 | 153.36 | 1 |
| Dec 2007 | 61.19 | 1 |
| Nov 2007 | 78.46 | 1 |
| Oct 2007 | 80.61 | 1 |
| Sep 2007 | 113.01 | 1 |
| Aug 2007 | 27.63 | 1 |
| Jul 2007 | 75.05 | 1 |
| May 2007 | 150.09 | 1 |
| Feb 2007 | 144.02 | 1 |
| Dec 2006 | 152.86 | 1 |
| Sep 2006 | 122.70 | 1 |
| Jul 2006 | 100.92 | 1 |
| Jun 2006 | 77.35 | 1 |
| May 2006 | 157.15 | 1 |
| Mar 2006 | 156.52 | 1 |
| Jan 2006 | 81.13 | 1 |
| Nov 2005 | 79.28 | 1 |
| Sep 2005 | 145.10 | 1 |
| Jul 2005 | 154.34 | 1 |
| May 2005 | 99.70 | 1 |
| Apr 2005 | 114.67 | 1 |
| Mar 2005 | 158.37 | 1 |
| Dec 2004 | 153.20 | 1 |
| Sep 2004 | 148.63 | 1 |
| Aug 2004 | 79.20 | 1 |
| Jun 2004 | 137.75 | 1 |
| Apr 2004 | 150.80 | 1 |
| Feb 2004 | 142.05 | 1 |
| Dec 2003 | 155.19 | 1 |
| Oct 2003 | 143.99 | 1 |
| Aug 2003 | 107.44 | 1 |
| Jul 2003 | 145.56 | 1 |
| Jun 2003 | 79.35 | 1 |
| Apr 2003 | 80.47 | 1 |
| Mar 2003 | 90.83 | 1 |
| Feb 2003 | 100.90 | 1 |
| Jan 2003 | 82.29 | 1 |
| Nov 2002 | 111.23 | 1 |
| Aug 2002 | 142.00 | 1 |
| Jun 2002 | 147.14 | 1 |
| Apr 2002 | 114.67 | 1 |
| Feb 2002 | 122.65 | 1 |
| Dec 2001 | 138.08 | 1 |
| Oct 2001 | 129.70 | 1 |
| Aug 2001 | 124.69 | 1 |
| Jun 2001 | 126.40 | 1 |
| Apr 2001 | 121.30 | 1 |
| Feb 2001 | 97.32 | 1 |
| Dec 2000 | 121.70 | 1 |
| Oct 2000 | 130.78 | 1 |
| Aug 2000 | 114.63 | 1 |
| Jun 2000 | 110.23 | 1 |
| Apr 2000 | 123.20 | 1 |
| Feb 2000 | 112.92 | 1 |
| Dec 1999 | 92.11 | 1 |
| Oct 1999 | 114.54 | 1 |
| Aug 1999 | 144.10 | 1 |
| Jun 1999 | 158.36 | 1 |
| Mar 1999 | 109.37 | 1 |
| Jan 1999 | 105.47 | 1 |
| Nov 1998 | 102.55 | 1 |
| Sep 1998 | 70.11 | 1 |
| Aug 1998 | 54.67 | 1 |
| Jul 1998 | 66.41 | 1 |
| May 1998 | 37.33 | 1 |
| Apr 1998 | 42.89 | 1 |
| Mar 1998 | 31.24 | 1 |
| Feb 1998 | 39.15 | 1 |
| Jan 1998 | 55.36 | 1 |
| Dec 1997 | 52.61 | 1 |
| Nov 1997 | 67.00 | 1 |
| Oct 1997 | 65.29 | 1 |
| Sep 1997 | 61.91 | 1 |
| Aug 1997 | 69.40 | 1 |
| Jul 1997 | 66.60 | 1 |
| Jun 1997 | 66.60 | 1 |
| May 1997 | 78.78 | 1 |
| Apr 1997 | 59.98 | 1 |
| Mar 1997 | 75.97 | 1 |
| Feb 1997 | 61.64 | 1 |
| Jan 1997 | 63.61 | 1 |
| Dec 1996 | 79.15 | 1 |
| Nov 1996 | 74.62 | 1 |
| Oct 1996 | 73.70 | 1 |
| Sep 1996 | 79.48 | 1 |
| Aug 1996 | 73.06 | 1 |
| Jul 1996 | 131.91 | 1 |
| May 1996 | 80.80 | 1 |
| Apr 1996 | 43.32 | 1 |
| Mar 1996 | 63.58 | 1 |
| Feb 1996 | 57.93 | 1 |
| Jan 1996 | 81.60 | 1 |
| Dec 1995 | 78.00 | 3 |
| Nov 1995 | 123.00 | 3 |
| Sep 1995 | 69.00 | 3 |
| Aug 1995 | 76.00 | 3 |
| Jul 1995 | 80.00 | 3 |
| Jun 1995 | 79.00 | 3 |
| May 1995 | 81.00 | 3 |
| Apr 1995 | 78.00 | 3 |
| Mar 1995 | 67.00 | 3 |
| Feb 1995 | 80.00 | 3 |
| Jan 1995 | 80.00 | 3 |
| Dec 1994 | 79.00 | 3 |
| Nov 1994 | 81.00 | 3 |
| Oct 1994 | 153.00 | 3 |
| Aug 1994 | 156.00 | 3 |
| Jul 1994 | 76.00 | 3 |
| Jun 1994 | 82.00 | 3 |
| May 1994 | 78.00 | 3 |
| Apr 1994 | 82.00 | 3 |
| Mar 1994 | 80.00 | 3 |
| Feb 1994 | 83.00 | 3 |
| Jan 1994 | 86.00 | 3 |
| Dec 1993 | 85.00 | 3 |
| Nov 1993 | 84.00 | 3 |
| Oct 1993 | 83.00 | 3 |
| Sep 1993 | 81.00 | 3 |
| Aug 1993 | 82.00 | 3 |
| Jul 1993 | 83.00 | 3 |
| Jun 1993 | 77.00 | 3 |
| May 1993 | 81.00 | 3 |
| Apr 1993 | 79.00 | 3 |
| Mar 1993 | 85.00 | 3 |
| Feb 1993 | 81.00 | 3 |
| Jan 1993 | 81.00 | 3 |
| Dec 1992 | 82.00 | 3 |
| Nov 1992 | 79.00 | 3 |
| Oct 1992 | 82.00 | 3 |
| Sep 1992 | 80.00 | 3 |
| Aug 1992 | 81.00 | 3 |
| Jul 1992 | 78.00 | 3 |
| Jun 1992 | 77.00 | 3 |
| May 1992 | 79.00 | 3 |
| Apr 1992 | 76.00 | 3 |
| Mar 1992 | 79.00 | 3 |
| Feb 1992 | 80.00 | 3 |
| Jan 1992 | 80.00 | 3 |
| Dec 1991 | 79.00 | 3 |
| Nov 1991 | 78.00 | 3 |
| Oct 1991 | 76.00 | 3 |
| Sep 1991 | 76.00 | 3 |
| Aug 1991 | 77.00 | 3 |
| Jul 1991 | 78.00 | 3 |
| Jun 1991 | 78.00 | 3 |
| May 1991 | 78.00 | 3 |
| Apr 1991 | 84.00 | 3 |
| Feb 1991 | 79.00 | 3 |
| Jan 1991 | 78.00 | 3 |
| Dec 1990 | 79.00 | 3 |
| Nov 1990 | 78.00 | 3 |
| Oct 1990 | 78.00 | 3 |
| Sep 1990 | 80.00 | 3 |
| Aug 1990 | 77.00 | 3 |
| Jul 1990 | 80.00 | 3 |
| Jun 1990 | 81.00 | 3 |
| May 1990 | 80.00 | 3 |
| Apr 1990 | 79.00 | 3 |
| Mar 1990 | 74.00 | 3 |
| Feb 1990 | 83.00 | 3 |
| Jan 1990 | 79.00 | 3 |
| Dec 1989 | 159.00 | 3 |
| Nov 1989 | 69.00 | 3 |
| Oct 1989 | 79.00 | 3 |
| Sep 1989 | 83.00 | 3 |
| Aug 1989 | 82.00 | 3 |
| Jul 1989 | 81.00 | 3 |
| Jun 1989 | 83.00 | 3 |
| May 1989 | 74.00 | 3 |
| Apr 1989 | 82.00 | 3 |
| Mar 1989 | 78.00 | 3 |
| Feb 1989 | 83.00 | 3 |
| Jan 1989 | 158.00 | 3 |
| Dec 1988 | 84.00 | 3 |
| Nov 1988 | 162.00 | 3 |
| Sep 1988 | 160.00 | 3 |
| Aug 1988 | 82.00 | 3 |
| Jul 1988 | 83.00 | 3 |
| Jun 1988 | 83.00 | 3 |
| May 1988 | 74.00 | 3 |
| Apr 1988 | 79.00 | 3 |
| Mar 1988 | 147.00 | 3 |
| Feb 1988 | 83.00 | 3 |
| Jan 1988 | 82.00 | 3 |
| Dec 1987 | 170.00 | 3 |
| Nov 1987 | 84.00 | 3 |
| Oct 1987 | 83.00 | 3 |
| Sep 1987 | 76.00 | 3 |
| Aug 1987 | 165.00 | 3 |
| Jul 1987 | 83.00 | 3 |
| Jun 1987 | 82.00 | 3 |
| May 1987 | 153.00 | 3 |
| Apr 1987 | 75.00 | 3 |
| Mar 1987 | 166.00 | 3 |
| Feb 1987 | 84.00 | 3 |
| Jan 1987 | 85.00 | 3 |
| Dec 1986 | 169.00 | 3 |
| Nov 1986 | 85.00 | 3 |
| Oct 1986 | 163.00 | 3 |
| Sep 1986 | 83.00 | 3 |
| Aug 1986 | 75.00 | 3 |
| Jul 1986 | 164.00 | 3 |
| Jun 1986 | 76.00 | 3 |
| May 1986 | 161.00 | 3 |
| Apr 1986 | 74.00 | 3 |
| Mar 1986 | 150.00 | 3 |
| Feb 1986 | 83.00 | 3 |
| Jan 1986 | 80.00 | 3 |
| Dec 1985 | 169.00 | 3 |
| Nov 1985 | 165.00 | 3 |
| Oct 1985 | 83.00 | 3 |
| Sep 1985 | 239.00 | 3 |
| Aug 1985 | 163.00 | 3 |
| Jul 1985 | 238.00 | 3 |
| Jun 1985 | 155.00 | 3 |
| May 1985 | 153.00 | 3 |
| Apr 1985 | 161.00 | 3 |
| Mar 1985 | 159.00 | 3 |
| Feb 1985 | 166.00 | 3 |
| Jan 1985 | 161.00 | 3 |
| Dec 1984 | 85.00 | 5 |
| Nov 1984 | 239.00 | 5 |
| Oct 1984 | 164.00 | 5 |
| Sep 1984 | 150.00 | 5 |
| Aug 1984 | 232.00 | 5 |
| Jul 1984 | 70.00 | 5 |
| Jun 1984 | 72.00 | 5 |
| May 1984 | 75.00 | 5 |
| Apr 1984 | 151.00 | 5 |
| Mar 1984 | 168.00 | 5 |
| Feb 1984 | 84.00 | 5 |
| Jan 1984 | 169.00 | 5 |
| Dec 1983 | 168.00 | 5 |
| Nov 1983 | 84.00 | 5 |
| Oct 1983 | 167.00 | 5 |
| Sep 1983 | 154.00 | 5 |
| Aug 1983 | 139.00 | 5 |
| Jul 1983 | 162.00 | 5 |
| Jun 1983 | 82.00 | 5 |
| May 1983 | 164.00 | 5 |
| Apr 1983 | 84.00 | 5 |
| Mar 1983 | 85.00 | 5 |
| Feb 1983 | 74.00 | 5 |
| Jan 1983 | 84.00 | 5 |
| Nov 1982 | 164.00 | 5 |
| Oct 1982 | 62.00 | 5 |
| Sep 1982 | 81.00 | 5 |
| Aug 1982 | 165.00 | 5 |
| Jul 1982 | 160.00 | 5 |
| Jun 1982 | 82.00 | 5 |
| May 1982 | 165.00 | 5 |
| Apr 1982 | 72.00 | 5 |
| Mar 1982 | 166.00 | 5 |
| Feb 1982 | 167.00 | 5 |
| Jan 1982 | 166.00 | 5 |
| Dec 1981 | 84.00 | 5 |
| Nov 1981 | 84.00 | 5 |
| Oct 1981 | 79.00 | 5 |
| Sep 1981 | 162.00 | 5 |
| Aug 1981 | 156.00 | 5 |
| Jul 1981 | 126.00 | 5 |
| Jun 1981 | 134.00 | 5 |
| May 1981 | 157.00 | 5 |
| Apr 1981 | 84.00 | 5 |
| Mar 1981 | 78.00 | 5 |
| Feb 1981 | 80.00 | 5 |
| Jan 1981 | 165.00 | 5 |
| Dec 1980 | 80.00 | 5 |
| Nov 1980 | 84.00 | 5 |
| Oct 1980 | 84.00 | 5 |
| Sep 1980 | 84.00 | 5 |
| Aug 1980 | 83.00 | 5 |
| Jun 1980 | 83.00 | 5 |
| Apr 1980 | 83.00 | 5 |
| Mar 1980 | 84.00 | 5 |
| Jan 1980 | 86.00 | 5 |
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
8 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| OLSEN | 3 | Marshall Oil, LLC | Recompleted |
| OLSEN | 3 | Marshall Oil, LLC | Authorized Injection Well |
| OLSEN | 6 | Marshall Oil, LLC | Producing |
| OLSON | 5 | unavailable | Plugged and Abandoned |
| OLSON | 7 | unavailable | Plugged and Abandoned |
| OLSON 'A' | 5 | unavailable | Plugged and Abandoned |
| OLSON | 3 | unavailable | — |
| OLSON | 3 | Stuber, Virgil | Authorized Injection Well |
Location
37.905102, -96.461079 · Sec 6 T25S R9E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001109499. The state’s own record.