O'LEARY
Lease 1001119709 · Rooks County, Kansas · E2SESE Sec 34 T10S R16W · DOR 109805
Monthly oil production
350 months filed with the Kansas Geological Survey, Jan 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 170,680.53 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 164.32 | 2 |
| Feb 2026 | 165.92 | 2 |
| Jan 2026 | 168.26 | 2 |
| Nov 2025 | 157.63 | 2 |
| Oct 2025 | 160.11 | 2 |
| Sep 2025 | 163.06 | 2 |
| Jul 2025 | 160.26 | 2 |
| Jun 2025 | 165.35 | 2 |
| May 2025 | 161.52 | 2 |
| Mar 2025 | 158.49 | 2 |
| Feb 2025 | 166.57 | 2 |
| Dec 2024 | 176.43 | 2 |
| Nov 2024 | 167.34 | 2 |
| Sep 2024 | 170.22 | 2 |
| Aug 2024 | 168.37 | 2 |
| Jun 2024 | 153.18 | 2 |
| May 2024 | 163.03 | 2 |
| Mar 2024 | 163.11 | 2 |
| Feb 2024 | 156.29 | 2 |
| Dec 2023 | 163.41 | 2 |
| Oct 2023 | 161.26 | 2 |
| Sep 2023 | 159.59 | 2 |
| Aug 2023 | 160.39 | 2 |
| Jul 2023 | 162.29 | 2 |
| May 2023 | 171.05 | 2 |
| Apr 2023 | 161.08 | 2 |
| Mar 2023 | 161.53 | 2 |
| Jan 2023 | 171.06 | 2 |
| Nov 2022 | 163.53 | 2 |
| Sep 2022 | 170.04 | 2 |
| Aug 2022 | 164.52 | 2 |
| Jun 2022 | 156.59 | 2 |
| May 2022 | 168.60 | 2 |
| Apr 2022 | 162.74 | 2 |
| Feb 2022 | 167.10 | 2 |
| Jan 2022 | 168.28 | 2 |
| Nov 2021 | 160.35 | 2 |
| Oct 2021 | 167.90 | 2 |
| Aug 2021 | 167.72 | 2 |
| Jul 2021 | 160.94 | 2 |
| May 2021 | 162.37 | 2 |
| Apr 2021 | 169.32 | 2 |
| Feb 2021 | 167.37 | 2 |
| Dec 2020 | 180.11 | 2 |
| Oct 2020 | 161.69 | 2 |
| Sep 2020 | 163.36 | 2 |
| Aug 2020 | 169.60 | 2 |
| Jun 2020 | 174.31 | 2 |
| Mar 2020 | 179.04 | 2 |
| Feb 2020 | 174.38 | 2 |
| Dec 2019 | 166.80 | 2 |
| Nov 2019 | 164.35 | 2 |
| Sep 2019 | 154.16 | 2 |
| Aug 2019 | 168.78 | 2 |
| Jul 2019 | 166.73 | 2 |
| Jun 2019 | 172.31 | 2 |
| Apr 2019 | 165.80 | 2 |
| Mar 2019 | 171.09 | 2 |
| Dec 2018 | 179.85 | 2 |
| Oct 2018 | 175.62 | 2 |
| Aug 2018 | 175.51 | 2 |
| Jun 2018 | 168.15 | 2 |
| Apr 2018 | 176.35 | 2 |
| Dec 2017 | 195.65 | 2 |
| Nov 2017 | 163.23 | 2 |
| Oct 2017 | 175.34 | 2 |
| Aug 2017 | 178.35 | 2 |
| Jul 2017 | 152.20 | 2 |
| Jun 2017 | 173.56 | 2 |
| Apr 2017 | 161.27 | 2 |
| Feb 2017 | 174.01 | 2 |
| Jan 2017 | 179.61 | 2 |
| Nov 2016 | 176.60 | 2 |
| Sep 2016 | 169.16 | 2 |
| Jul 2016 | 174.33 | 2 |
| Jun 2016 | 165.98 | 2 |
| Apr 2016 | 159.57 | 2 |
| Mar 2016 | 172.58 | 2 |
| Nov 2015 | 159.51 | 2 |
| Oct 2015 | 157.10 | 2 |
| Aug 2015 | 174.39 | 2 |
| Jun 2015 | 173.00 | 2 |
| May 2015 | 172.67 | 2 |
| Mar 2015 | 167.70 | 2 |
| Jan 2015 | 346.58 | 2 |
| Nov 2014 | 171.20 | 2 |
| Sep 2014 | 171.46 | 2 |
| Aug 2014 | 169.44 | 2 |
| Jul 2014 | 173.57 | 2 |
| May 2014 | 159.44 | 2 |
| Apr 2014 | 176.79 | 2 |
| Mar 2014 | 176.24 | 2 |
| Feb 2014 | 173.24 | 2 |
| Jan 2014 | 175.06 | 2 |
| Nov 2013 | 167.84 | 2 |
| Sep 2013 | 158.60 | 2 |
| Aug 2013 | 162.33 | 2 |
| Jul 2013 | 169.81 | 2 |
| Jun 2013 | 168.98 | 2 |
| May 2013 | 15.75 | 2 |
| Apr 2013 | 173.82 | 2 |
| Mar 2013 | 172.96 | 2 |
| Jan 2013 | 168.89 | 2 |
| Dec 2012 | 155.17 | 2 |
| Nov 2012 | 162.55 | 2 |
| Oct 2012 | 161.91 | 2 |
| Sep 2012 | 168.03 | 2 |
| Aug 2012 | 174.62 | 2 |
| Jul 2012 | 162.09 | 2 |
| Jun 2012 | 170.31 | 2 |
| May 2012 | 159.68 | 2 |
| Apr 2012 | 168.94 | 2 |
| Mar 2012 | 170.94 | 2 |
| Feb 2012 | 176.50 | 2 |
| Jan 2012 | 176.98 | 2 |
| Dec 2011 | 169.94 | 2 |
| Nov 2011 | 166.85 | 2 |
| Oct 2011 | 164.26 | 2 |
| Sep 2011 | 170.14 | 2 |
| Aug 2011 | 168.63 | 2 |
| Jul 2011 | 164.05 | 2 |
| Jun 2011 | 170.38 | 2 |
| May 2011 | 166.29 | 2 |
| Mar 2011 | 181.39 | 2 |
| Feb 2011 | 174.37 | 2 |
| Jan 2011 | 168.12 | 2 |
| Dec 2010 | 169.79 | 2 |
| Nov 2010 | 176.57 | 2 |
| Oct 2010 | 169.74 | 2 |
| Sep 2010 | 166.97 | 2 |
| Jul 2010 | 134.34 | 2 |
| Jun 2010 | 183.60 | 2 |
| Apr 2010 | 169.18 | 2 |
| Mar 2010 | 175.54 | 2 |
| Feb 2010 | 175.97 | 2 |
| Jan 2010 | 345.71 | 2 |
| Dec 2009 | 161.86 | 2 |
| Nov 2009 | 175.31 | 2 |
| Oct 2009 | 177.14 | 2 |
| Sep 2009 | 169.19 | 2 |
| Aug 2009 | 175.66 | 2 |
| Jun 2009 | 162.38 | 2 |
| May 2009 | 173.33 | 2 |
| Apr 2009 | 162.21 | 2 |
| Mar 2009 | 176.80 | 2 |
| Feb 2009 | 164.23 | 2 |
| Jan 2009 | 347.79 | 2 |
| Nov 2008 | 176.53 | 2 |
| Oct 2008 | 175.23 | 2 |
| Aug 2008 | 174.72 | 2 |
| Jul 2008 | 170.51 | 2 |
| Jun 2008 | 173.24 | 2 |
| May 2008 | 173.70 | 2 |
| Apr 2008 | 170.82 | 2 |
| Mar 2008 | 341.23 | 2 |
| Feb 2008 | 172.83 | 2 |
| Jan 2008 | 348.80 | 2 |
| Dec 2007 | 168.54 | 2 |
| Oct 2007 | 177.37 | 2 |
| Sep 2007 | 172.97 | 2 |
| Aug 2007 | 159.47 | 2 |
| Jul 2007 | 167.16 | 2 |
| Jun 2007 | 173.80 | 2 |
| May 2007 | 167.41 | 2 |
| Apr 2007 | 168.07 | 2 |
| Mar 2007 | 177.64 | 2 |
| Feb 2007 | 178.88 | 2 |
| Jan 2007 | 355.26 | 2 |
| Dec 2006 | 170.21 | 2 |
| Nov 2006 | 342.03 | 2 |
| Oct 2006 | 173.01 | 2 |
| Sep 2006 | 347.73 | 2 |
| Aug 2006 | 173.76 | 2 |
| Jul 2006 | 345.61 | 2 |
| Jun 2006 | 293.49 | 2 |
| May 2006 | 174.08 | 2 |
| Apr 2006 | 176.38 | 2 |
| Mar 2006 | 355.44 | 2 |
| Feb 2006 | 170.88 | 2 |
| Jan 2006 | 172.44 | 2 |
| Dec 2005 | 346.67 | 2 |
| Nov 2005 | 172.77 | 2 |
| Oct 2005 | 174.48 | 2 |
| Sep 2005 | 173.89 | 2 |
| Aug 2005 | 177.48 | 2 |
| Jul 2005 | 174.26 | 2 |
| Jun 2005 | 347.94 | 2 |
| May 2005 | 176.15 | 2 |
| Apr 2005 | 175.15 | 2 |
| Feb 2005 | 178.21 | 2 |
| Jan 2005 | 177.33 | 2 |
| Dec 2004 | 176.12 | 2 |
| Nov 2004 | 176.18 | 2 |
| Oct 2004 | 171.25 | 2 |
| Sep 2004 | 173.92 | 2 |
| Aug 2004 | 176.00 | 2 |
| Jun 2004 | 173.96 | 2 |
| May 2004 | 173.14 | 2 |
| Apr 2004 | 177.51 | 2 |
| Mar 2004 | 168.14 | 2 |
| Feb 2004 | 347.71 | 2 |
| Dec 2003 | 166.74 | 2 |
| Oct 2003 | 341.06 | 2 |
| Sep 2003 | 176.13 | 2 |
| Aug 2003 | 172.86 | 2 |
| Jun 2003 | 331.47 | 2 |
| May 2003 | 170.89 | 2 |
| Apr 2003 | 178.17 | 2 |
| Mar 2003 | 180.35 | 2 |
| Feb 2003 | 173.58 | 2 |
| Jan 2003 | 172.69 | 2 |
| Dec 2002 | 182.48 | 2 |
| Nov 2002 | 177.37 | 2 |
| Oct 2002 | 351.13 | 2 |
| Sep 2002 | 175.16 | 2 |
| Aug 2002 | 148.79 | 2 |
| Jul 2002 | 320.23 | 2 |
| Jun 2002 | 172.96 | 2 |
| May 2002 | 173.16 | 2 |
| Apr 2002 | 518.10 | 2 |
| Mar 2002 | 176.28 | 2 |
| Feb 2002 | 514.97 | 2 |
| Nov 2001 | 331.29 | 2 |
| Aug 2001 | 165.77 | 2 |
| Jun 2001 | 374.40 | 2 |
| Mar 2001 | 193.98 | 2 |
| Jan 2001 | 171.88 | 2 |
| Nov 2000 | 170.83 | 2 |
| Sep 2000 | 167.86 | 1 |
| Aug 2000 | 156.47 | 1 |
| Jun 2000 | 172.16 | 1 |
| Mar 2000 | 173.12 | 1 |
| Dec 1999 | 210.51 | 1 |
| Sep 1999 | 216.00 | 1 |
| Aug 1999 | 176.28 | 1 |
| Jun 1999 | 213.55 | 1 |
| Apr 1999 | 132.49 | 1 |
| Mar 1999 | 83.06 | 1 |
| Jun 1998 | 212.86 | 1 |
| Feb 1998 | 212.31 | 1 |
| Dec 1997 | 207.77 | 1 |
| Sep 1997 | 214.05 | 1 |
| Jun 1997 | 211.39 | 1 |
| Mar 1997 | 214.02 | 1 |
| Dec 1996 | 211.71 | 1 |
| Sep 1996 | 199.55 | 1 |
| Jul 1996 | 210.17 | 1 |
| Apr 1996 | 213.45 | 1 |
| Feb 1996 | 197.79 | 1 |
| Nov 1995 | 213.00 | 1 |
| Aug 1995 | 208.00 | 1 |
| May 1995 | 212.00 | 1 |
| Mar 1995 | 212.00 | 1 |
| Jan 1995 | 215.00 | 1 |
| Oct 1994 | 184.00 | 1 |
| Jul 1994 | 211.00 | 1 |
| May 1994 | 185.00 | 1 |
| Apr 1994 | 177.00 | 1 |
| Feb 1994 | 202.00 | 1 |
| Sep 1993 | 210.00 | 1 |
| Jul 1993 | 205.00 | 1 |
| Apr 1993 | 182.00 | 1 |
| Feb 1993 | 206.00 | 1 |
| Nov 1992 | 208.00 | 1 |
| Aug 1992 | 229.00 | 1 |
| May 1992 | 209.00 | 1 |
| Mar 1992 | 211.00 | 1 |
| Jan 1992 | 210.00 | 1 |
| Nov 1991 | 211.00 | 1 |
| Sep 1991 | 206.00 | 1 |
| Jul 1991 | 204.00 | 1 |
| Jun 1991 | 178.00 | 1 |
| May 1991 | 202.00 | 1 |
| Feb 1991 | 205.00 | 1 |
| Oct 1990 | 193.00 | 1 |
| Sep 1990 | 211.00 | 1 |
| Jan 1990 | 166.00 | 1 |
| Nov 1989 | 214.00 | 1 |
| Aug 1989 | 213.00 | 1 |
| Jul 1989 | 179.00 | 1 |
| May 1989 | 216.00 | 1 |
| Mar 1989 | 180.00 | 1 |
| Jan 1989 | 222.00 | 1 |
| Nov 1988 | 191.00 | 1 |
| Sep 1988 | 207.00 | 1 |
| Jul 1988 | 204.00 | 1 |
| May 1988 | 215.00 | 1 |
| Mar 1988 | 215.00 | 1 |
| Jan 1988 | 216.00 | 1 |
| Nov 1987 | 176.00 | 1 |
| Oct 1987 | 213.00 | 1 |
| Jul 1987 | 223.00 | 1 |
| Feb 1987 | 199.00 | 1 |
| Jan 1987 | 27.00 | 1 |
| Dec 1986 | 236.00 | 1 |
| Sep 1986 | 227.00 | 1 |
| May 1986 | 229.00 | 1 |
| Mar 1986 | 200.00 | 1 |
| Jan 1986 | 221.00 | 1 |
| Dec 1985 | 230.00 | 1 |
| Oct 1985 | 214.00 | 1 |
| Aug 1985 | 178.00 | 1 |
| May 1985 | 215.00 | 1 |
| Apr 1985 | 225.00 | 1 |
| Feb 1985 | 188.00 | 1 |
| Dec 1984 | 206.00 | 1 |
| Oct 1984 | 197.00 | 1 |
| Aug 1984 | 170.00 | 1 |
| Jun 1984 | 184.00 | 1 |
| May 1984 | 188.00 | 1 |
| Apr 1984 | 180.00 | 1 |
| Mar 1984 | 209.00 | 1 |
| Jan 1984 | 202.00 | 1 |
| Nov 1983 | 207.00 | 1 |
| Sep 1983 | 209.00 | 1 |
| Jul 1983 | 214.00 | 1 |
| Jun 1983 | 200.00 | 1 |
| Apr 1983 | 193.00 | 1 |
| Mar 1983 | 212.00 | 1 |
| Jan 1983 | 180.00 | 1 |
| Dec 1982 | 212.00 | 1 |
| Oct 1982 | 209.00 | 1 |
| Sep 1982 | 178.00 | 1 |
| Aug 1982 | 172.00 | 1 |
| Jul 1982 | 181.00 | 1 |
| Jun 1982 | 202.00 | 1 |
| May 1982 | 182.00 | 1 |
| Apr 1982 | 216.00 | 1 |
| Mar 1982 | 209.00 | 1 |
| Feb 1982 | 183.00 | 1 |
| Jan 1982 | 209.00 | 1 |
| Nov 1981 | 213.00 | 1 |
| Oct 1981 | 179.00 | 1 |
| Sep 1981 | 187.00 | 1 |
| Aug 1981 | 201.00 | 1 |
| Jun 1981 | 182.00 | 1 |
| May 1981 | 201.00 | 1 |
| Apr 1981 | 179.00 | 1 |
| Mar 1981 | 218.00 | 1 |
| Feb 1981 | 173.00 | 1 |
| Jan 1981 | 154.00 | 1 |
| Dec 1980 | 210.00 | 1 |
| Nov 1980 | 185.00 | 1 |
| Oct 1980 | 210.00 | 1 |
| Aug 1980 | 214.00 | 1 |
| Jul 1980 | 198.00 | 1 |
| Jun 1980 | 208.00 | 1 |
| Apr 1980 | 213.00 | 1 |
| Feb 1980 | 216.00 | 1 |
| Jan 1980 | 231.00 | 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 |
|---|---|---|---|
| O'LEARY | 1 | Prospect Oil & Gas Corp | Producing |
| O'Leary 'A' | 1 | Prospect Oil & Gas Corp | Producing |
Location
39.135004, -99.085748 · E2SESE Sec 34 T10S R16W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001119709. The state’s own record.