RUSS
Lease 1001120531 · Rooks County, Kansas · SWSESW Sec 20 T8S R17W · DOR 110593
Oil1973–20263 wells
Operator
Black Oak Exploration, LLC
Cumulative (state figure)
76,402.49 bbl
First production
1973
Last production
2026
Location (PLSS)
SWSESW Sec 20 T8S R17W
Monthly oil production
307 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
52,190.50 bbl
Months filed
307
Most wells in a month
1
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 76,402.49 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 161.01 | 1 |
| Mar 2026 | 151.84 | 1 |
| Jan 2026 | 153.00 | 1 |
| Dec 2025 | 137.52 | 1 |
| Nov 2025 | 146.46 | 1 |
| Oct 2025 | 153.08 | 1 |
| Sep 2025 | 147.83 | 1 |
| Aug 2025 | 149.73 | 1 |
| Jul 2025 | 149.47 | 1 |
| Jun 2025 | 152.80 | 1 |
| May 2025 | 156.37 | 1 |
| Apr 2025 | 155.43 | 1 |
| Mar 2025 | 158.10 | 1 |
| Feb 2025 | 151.49 | 1 |
| Jan 2025 | 160.38 | 1 |
| Dec 2024 | 158.02 | 1 |
| Nov 2024 | 155.03 | 1 |
| Oct 2024 | 161.58 | 1 |
| Sep 2024 | 287.72 | 1 |
| Aug 2024 | 154.88 | 1 |
| Jul 2024 | 157.35 | 1 |
| Jun 2024 | 155.21 | 1 |
| May 2024 | 154.70 | 1 |
| Mar 2024 | 118.01 | 1 |
| Feb 2024 | 147.27 | 1 |
| Jan 2024 | 138.81 | 1 |
| Dec 2023 | 151.33 | 1 |
| Nov 2023 | 146.72 | 1 |
| Oct 2023 | 153.60 | 1 |
| Sep 2023 | 153.09 | 1 |
| Aug 2023 | 300.14 | 1 |
| Jun 2023 | 143.42 | 1 |
| May 2023 | 151.21 | 1 |
| Apr 2023 | 154.34 | 1 |
| Mar 2023 | 156.45 | 1 |
| Feb 2023 | 152.88 | 1 |
| Jan 2023 | 156.74 | 1 |
| Dec 2022 | 161.79 | 1 |
| Oct 2022 | 146.31 | 1 |
| Sep 2022 | 161.62 | 1 |
| Aug 2022 | 151.93 | 1 |
| Jul 2022 | 148.42 | 1 |
| May 2022 | 148.78 | 1 |
| Apr 2022 | 152.96 | 1 |
| Mar 2022 | 152.16 | 1 |
| Jan 2022 | 134.67 | 1 |
| Dec 2021 | 151.29 | 1 |
| Nov 2021 | 152.71 | 1 |
| Oct 2021 | 151.68 | 1 |
| Sep 2021 | 147.80 | 1 |
| Jul 2021 | 142.76 | 1 |
| Jun 2021 | 148.99 | 1 |
| May 2021 | 151.29 | 1 |
| Apr 2021 | 149.31 | 1 |
| Mar 2021 | 149.23 | 1 |
| Jan 2021 | 143.24 | 1 |
| Dec 2020 | 152.02 | 1 |
| Nov 2020 | 163.94 | 1 |
| Oct 2020 | 150.99 | 1 |
| Aug 2020 | 151.59 | 1 |
| Jul 2020 | 151.50 | 1 |
| Jun 2020 | 149.12 | 1 |
| May 2020 | 155.78 | 1 |
| Apr 2020 | 151.72 | 1 |
| Mar 2020 | 158.38 | 1 |
| Jan 2020 | 153.03 | 1 |
| Dec 2019 | 158.90 | 1 |
| Nov 2019 | 157.80 | 1 |
| Sep 2019 | 140.37 | 1 |
| Aug 2019 | 156.56 | 1 |
| Jul 2019 | 153.93 | 1 |
| Jun 2019 | 154.41 | 1 |
| May 2019 | 156.54 | 1 |
| Apr 2019 | 156.00 | 1 |
| Mar 2019 | 157.79 | 1 |
| Feb 2019 | 158.63 | 1 |
| Jan 2019 | 160.16 | 1 |
| Nov 2018 | 158.43 | 1 |
| Oct 2018 | 152.68 | 1 |
| Sep 2018 | 150.92 | 1 |
| Aug 2018 | 150.58 | 1 |
| Jul 2018 | 152.67 | 1 |
| Jun 2018 | 156.51 | 1 |
| May 2018 | 157.00 | 1 |
| Apr 2018 | 153.85 | 1 |
| Mar 2018 | 158.44 | 1 |
| Feb 2018 | 159.00 | 1 |
| Jan 2018 | 157.12 | 1 |
| Dec 2017 | 158.37 | 1 |
| Nov 2017 | 153.18 | 1 |
| Oct 2017 | 149.64 | 1 |
| Sep 2017 | 154.01 | 1 |
| Aug 2017 | 153.36 | 1 |
| Jul 2017 | 149.60 | 1 |
| Jun 2017 | 148.32 | 1 |
| May 2017 | 156.36 | 1 |
| Apr 2017 | 151.38 | 1 |
| Mar 2017 | 150.26 | 1 |
| Feb 2017 | 303.98 | 1 |
| Jan 2017 | 154.33 | 1 |
| Dec 2016 | 151.60 | 1 |
| Nov 2016 | 153.26 | 1 |
| Oct 2016 | 153.73 | 1 |
| Sep 2016 | 150.26 | 1 |
| Aug 2016 | 301.03 | 1 |
| Jul 2016 | 150.71 | 1 |
| Jun 2016 | 147.63 | 1 |
| May 2016 | 263.65 | 1 |
| Apr 2016 | 300.33 | 1 |
| Mar 2016 | 305.11 | 1 |
| Feb 2016 | 316.76 | 1 |
| Sep 2011 | 18.00 | 1 |
| Oct 2008 | 166.43 | 1 |
| Jul 2008 | 164.01 | 1 |
| May 2008 | 170.89 | 1 |
| Mar 2008 | 168.07 | 1 |
| Jan 2008 | 166.35 | 1 |
| Oct 2007 | 167.74 | 1 |
| Aug 2007 | 163.08 | 1 |
| Jun 2007 | 165.87 | 1 |
| May 2007 | 166.13 | 1 |
| Mar 2007 | 169.50 | 1 |
| Jan 2007 | 167.70 | 1 |
| Nov 2006 | 167.70 | 1 |
| Oct 2006 | 163.69 | 1 |
| Aug 2006 | 169.40 | 1 |
| Jul 2006 | 166.18 | 1 |
| May 2006 | 167.56 | 1 |
| Apr 2006 | 168.59 | 1 |
| Jan 2006 | 172.75 | 1 |
| Dec 2005 | 169.39 | 1 |
| Nov 2005 | 166.33 | 1 |
| Sep 2005 | 165.25 | 1 |
| Jul 2005 | 163.38 | 1 |
| Jun 2005 | 167.06 | 1 |
| Apr 2005 | 166.88 | 1 |
| Feb 2005 | 165.92 | 1 |
| Jan 2005 | 156.44 | 1 |
| Nov 2004 | 167.98 | 1 |
| Oct 2004 | 165.27 | 1 |
| Sep 2004 | 165.60 | 1 |
| Jul 2004 | 165.82 | 1 |
| Jun 2004 | 164.41 | 1 |
| May 2004 | 168.07 | 1 |
| Mar 2004 | 165.60 | 1 |
| Feb 2004 | 166.03 | 1 |
| Jan 2004 | 166.80 | 1 |
| Dec 2003 | 165.30 | 1 |
| Oct 2003 | 164.38 | 1 |
| Sep 2003 | 165.14 | 1 |
| Jul 2003 | 165.45 | 1 |
| Jun 2003 | 164.93 | 1 |
| May 2003 | 166.07 | 1 |
| Apr 2003 | 159.21 | 1 |
| Feb 2003 | 162.80 | 1 |
| Jan 2003 | 165.19 | 1 |
| Dec 2002 | 164.10 | 1 |
| Nov 2002 | 168.78 | 1 |
| Oct 2002 | 166.00 | 1 |
| Aug 2002 | 166.39 | 1 |
| Jul 2002 | 162.70 | 1 |
| Jun 2002 | 164.10 | 1 |
| May 2002 | 162.77 | 1 |
| Apr 2002 | 326.42 | 1 |
| Feb 2002 | 166.24 | 1 |
| Jan 2002 | 167.41 | 1 |
| Nov 2001 | 166.45 | 1 |
| Oct 2001 | 159.53 | 1 |
| Aug 2001 | 166.10 | 1 |
| Jul 2001 | 159.25 | 1 |
| Jun 2001 | 163.58 | 1 |
| May 2001 | 161.69 | 1 |
| Apr 2001 | 166.92 | 1 |
| Mar 2001 | 325.84 | 1 |
| Jan 2001 | 171.91 | 1 |
| Dec 2000 | 165.47 | 1 |
| Nov 2000 | 166.72 | 1 |
| Oct 2000 | 167.42 | 1 |
| Sep 2000 | 162.63 | 1 |
| Aug 2000 | 166.15 | 1 |
| Jun 2000 | 162.80 | 1 |
| May 2000 | 159.91 | 1 |
| Feb 1999 | 5.74 | 1 |
| Dec 1996 | 107.61 | 1 |
| Jul 1996 | 162.04 | 1 |
| Jun 1996 | 163.93 | 1 |
| May 1996 | 161.28 | 1 |
| Apr 1996 | 324.53 | 1 |
| Feb 1996 | 164.14 | 1 |
| Jan 1996 | 159.43 | 1 |
| Dec 1995 | 340.00 | 1 |
| Oct 1995 | 162.00 | 1 |
| Sep 1995 | 165.00 | 1 |
| Aug 1995 | 165.00 | 1 |
| Feb 1995 | 164.00 | 1 |
| Jan 1995 | 166.00 | 1 |
| Oct 1994 | 160.00 | 1 |
| Sep 1994 | 161.00 | 1 |
| Jul 1993 | 161.00 | 1 |
| May 1993 | 165.00 | 1 |
| Apr 1993 | 166.00 | 1 |
| Jan 1993 | 168.00 | 1 |
| Dec 1992 | 334.00 | 1 |
| Oct 1992 | 167.00 | 1 |
| Sep 1992 | 144.00 | 1 |
| Jul 1992 | 164.00 | 1 |
| Jun 1992 | 167.00 | 1 |
| May 1992 | 324.00 | 1 |
| Apr 1992 | 168.00 | 1 |
| Mar 1992 | 335.00 | 1 |
| Feb 1992 | 170.00 | 1 |
| Jan 1992 | 334.00 | 1 |
| Dec 1991 | 166.00 | 1 |
| Nov 1991 | 165.00 | 1 |
| Oct 1991 | 166.00 | 1 |
| Jun 1991 | 165.00 | 1 |
| May 1991 | 312.00 | 1 |
| Feb 1991 | 156.00 | 1 |
| Nov 1990 | 166.00 | 1 |
| Oct 1990 | 165.00 | 1 |
| Sep 1990 | 164.00 | 1 |
| Jun 1990 | 320.00 | 1 |
| Apr 1990 | 166.00 | 1 |
| Feb 1990 | 168.00 | 1 |
| Jan 1990 | 170.00 | 1 |
| Dec 1989 | 298.00 | 1 |
| May 1989 | 165.00 | 1 |
| Mar 1989 | 149.00 | 1 |
| Jan 1989 | 154.00 | 1 |
| Dec 1988 | 169.00 | 1 |
| Oct 1988 | 159.00 | 1 |
| Sep 1988 | 165.00 | 1 |
| Jul 1988 | 165.00 | 1 |
| Jun 1988 | 154.00 | 1 |
| Apr 1988 | 157.00 | 1 |
| Mar 1988 | 167.00 | 1 |
| Jan 1988 | 156.00 | 1 |
| Dec 1987 | 158.00 | 1 |
| Nov 1987 | 165.00 | 1 |
| Oct 1987 | 164.00 | 1 |
| Sep 1987 | 165.00 | 1 |
| May 1987 | 332.00 | 1 |
| Apr 1987 | 168.00 | 1 |
| Feb 1987 | 168.00 | 1 |
| Dec 1986 | 166.00 | 1 |
| Oct 1986 | 163.00 | 1 |
| Sep 1986 | 162.00 | 1 |
| Jul 1986 | 167.00 | 1 |
| Jun 1986 | 166.00 | 1 |
| Apr 1986 | 167.00 | 1 |
| Mar 1986 | 158.00 | 1 |
| Feb 1986 | 165.00 | 1 |
| Jan 1986 | 164.00 | 1 |
| Dec 1985 | 169.00 | 1 |
| Oct 1985 | 153.00 | 1 |
| Sep 1985 | 168.00 | 1 |
| Jul 1985 | 167.00 | 1 |
| Jun 1985 | 164.00 | 1 |
| Apr 1985 | 160.00 | 1 |
| Jan 1985 | 170.00 | 1 |
| Dec 1984 | 168.00 | 1 |
| Nov 1984 | 169.00 | 1 |
| Oct 1984 | 163.00 | 1 |
| Sep 1984 | 164.00 | 1 |
| Aug 1984 | 141.00 | 1 |
| Jul 1984 | 164.00 | 1 |
| Jun 1984 | 166.00 | 1 |
| May 1984 | 162.00 | 1 |
| Apr 1984 | 166.00 | 1 |
| Feb 1984 | 142.00 | 1 |
| Dec 1983 | 166.00 | 1 |
| Oct 1983 | 167.00 | 1 |
| Sep 1983 | 156.00 | 1 |
| Aug 1983 | 158.00 | 1 |
| Jul 1983 | 164.00 | 1 |
| Jun 1983 | 167.00 | 1 |
| Apr 1983 | 158.00 | 1 |
| Feb 1983 | 168.00 | 1 |
| Jan 1983 | 165.00 | 1 |
| Dec 1982 | 168.00 | 1 |
| Nov 1982 | 165.00 | 1 |
| Sep 1982 | 167.00 | 1 |
| Jul 1982 | 159.00 | 1 |
| Jun 1982 | 166.00 | 1 |
| Apr 1982 | 164.00 | 1 |
| Feb 1982 | 168.00 | 1 |
| Jan 1982 | 163.00 | 1 |
| Dec 1981 | 167.00 | 1 |
| Nov 1981 | 166.00 | 1 |
| Oct 1981 | 168.00 | 1 |
| Sep 1981 | 165.00 | 1 |
| Aug 1981 | 164.00 | 1 |
| Jul 1981 | 164.00 | 1 |
| Jun 1981 | 193.00 | 1 |
| Apr 1981 | 162.00 | 1 |
| Mar 1981 | 165.00 | 1 |
| Feb 1981 | 164.00 | 1 |
| Jan 1981 | 163.00 | 1 |
| Dec 1980 | 328.00 | 1 |
| Oct 1980 | 166.00 | 1 |
| Sep 1980 | 168.00 | 1 |
| Aug 1980 | 162.00 | 1 |
| Jul 1980 | 160.00 | 1 |
| May 1980 | 143.00 | 1 |
| Apr 1980 | 168.00 | 1 |
| Feb 1980 | 167.00 | 1 |
| Jan 1980 | 334.00 | 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
3 wells the state's well register assigns to this lease. Every one has a page.
Location
39.336629, -99.244747 · SWSESW Sec 20 T8S R17W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001120531. The state’s own record.