Wirth 'B' 1
Lease 1001111363 · Barton County, Kansas · SESWSE Sec 4 T18S R12W · DOR 103649
Oil1971–20261 well
Operator
RJM Company
Cumulative (state figure)
146,605.84 bbl
First production
1971
Last production
2026
Location (PLSS)
SESWSE Sec 4 T18S R12W
Monthly oil production
426 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
93,493.80 bbl
Months filed
426
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 146,605.84 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 196.18 | 1 |
| Feb 2026 | 152.62 | 1 |
| Jan 2026 | 159.75 | 1 |
| Nov 2025 | 159.43 | 1 |
| Sep 2025 | 153.02 | 1 |
| Jul 2025 | 142.88 | 1 |
| May 2025 | 153.74 | 1 |
| Apr 2025 | 160.68 | 1 |
| Feb 2025 | 162.82 | 1 |
| Dec 2024 | 161.03 | 1 |
| Oct 2024 | 166.91 | 1 |
| Aug 2024 | 148.88 | 1 |
| Jun 2024 | 157.30 | 1 |
| Apr 2024 | 151.57 | 1 |
| Mar 2024 | 151.94 | 1 |
| Jan 2024 | 158.02 | 1 |
| Nov 2023 | 155.36 | 1 |
| Oct 2023 | 156.81 | 1 |
| Aug 2023 | 154.85 | 1 |
| Jun 2023 | 155.89 | 1 |
| May 2023 | 8.96 | 1 |
| Apr 2023 | 149.40 | 1 |
| Mar 2023 | 160.65 | 1 |
| Jan 2023 | 154.02 | 1 |
| Nov 2022 | 161.22 | 1 |
| Sep 2022 | 156.24 | 1 |
| Aug 2022 | 164.18 | 1 |
| Jun 2022 | 153.20 | 1 |
| Apr 2022 | 156.95 | 1 |
| Feb 2022 | 161.48 | 1 |
| Jan 2022 | 164.31 | 1 |
| Dec 2021 | 30.92 | 1 |
| Nov 2021 | 160.57 | 1 |
| Sep 2021 | 150.96 | 1 |
| Aug 2021 | 154.12 | 1 |
| Jun 2021 | 157.69 | 1 |
| May 2021 | 157.24 | 1 |
| Mar 2021 | 159.93 | 1 |
| Jan 2021 | 159.14 | 1 |
| Dec 2020 | 164.56 | 1 |
| Oct 2020 | 157.90 | 1 |
| Aug 2020 | 151.49 | 1 |
| Jul 2020 | 155.46 | 1 |
| May 2020 | 166.70 | 1 |
| Mar 2020 | 143.40 | 1 |
| Feb 2020 | 162.00 | 1 |
| Dec 2019 | 159.57 | 1 |
| Nov 2019 | 161.88 | 1 |
| Sep 2019 | 151.36 | 1 |
| Aug 2019 | 145.58 | 1 |
| Jun 2019 | 152.46 | 1 |
| May 2019 | 158.44 | 1 |
| Mar 2019 | 153.75 | 1 |
| Feb 2019 | 153.41 | 1 |
| Dec 2018 | 158.42 | 1 |
| Oct 2018 | 161.74 | 1 |
| Sep 2018 | 157.02 | 1 |
| Jul 2018 | 155.20 | 1 |
| Jun 2018 | 155.60 | 1 |
| Apr 2018 | 151.44 | 1 |
| Mar 2018 | 163.27 | 1 |
| Jan 2018 | 159.37 | 1 |
| Dec 2017 | 158.89 | 1 |
| Oct 2017 | 163.48 | 1 |
| Sep 2017 | 160.39 | 1 |
| Jul 2017 | 148.51 | 1 |
| Jun 2017 | 154.05 | 1 |
| May 2017 | 160.20 | 1 |
| Mar 2017 | 156.25 | 1 |
| Feb 2017 | 163.88 | 1 |
| Dec 2016 | 160.88 | 1 |
| Nov 2016 | 159.01 | 1 |
| Sep 2016 | 160.00 | 1 |
| Aug 2016 | 57.64 | 1 |
| Jul 2016 | 154.78 | 1 |
| Jun 2016 | 158.25 | 1 |
| Apr 2016 | 155.25 | 1 |
| Mar 2016 | 158.49 | 1 |
| Jan 2016 | 156.86 | 1 |
| Dec 2015 | 161.58 | 1 |
| Nov 2015 | 161.61 | 1 |
| Sep 2015 | 157.99 | 1 |
| Aug 2015 | 153.32 | 1 |
| Jun 2015 | 153.09 | 1 |
| May 2015 | 159.51 | 1 |
| Apr 2015 | 151.98 | 1 |
| Feb 2015 | 161.58 | 1 |
| Jan 2015 | 162.54 | 1 |
| Nov 2014 | 159.21 | 1 |
| Oct 2014 | 156.29 | 1 |
| Sep 2014 | 156.41 | 1 |
| Jul 2014 | 158.80 | 1 |
| Jun 2014 | 161.83 | 1 |
| Apr 2014 | 159.63 | 1 |
| Mar 2014 | 164.47 | 1 |
| Jan 2014 | 159.96 | 1 |
| Nov 2013 | 156.98 | 1 |
| Oct 2013 | 159.61 | 1 |
| Aug 2013 | 176.76 | 1 |
| Jul 2013 | 153.87 | 1 |
| May 2013 | 153.20 | 1 |
| Apr 2013 | 181.21 | 1 |
| Feb 2013 | 151.56 | 1 |
| Dec 2012 | 151.11 | 1 |
| Nov 2012 | 161.16 | 1 |
| Sep 2012 | 156.15 | 1 |
| Aug 2012 | 155.19 | 1 |
| Jun 2012 | 156.35 | 1 |
| May 2012 | 155.33 | 1 |
| Mar 2012 | 162.88 | 1 |
| Feb 2012 | 158.93 | 1 |
| Dec 2011 | 156.25 | 1 |
| Nov 2011 | 160.31 | 1 |
| Sep 2011 | 162.80 | 1 |
| Aug 2011 | 155.77 | 1 |
| Jul 2011 | 158.68 | 1 |
| May 2011 | 158.16 | 1 |
| Apr 2011 | 159.43 | 1 |
| Mar 2011 | 162.05 | 1 |
| Jan 2011 | 161.91 | 1 |
| Dec 2010 | 161.02 | 1 |
| Oct 2010 | 162.17 | 1 |
| Sep 2010 | 158.90 | 1 |
| Aug 2010 | 159.07 | 1 |
| Jun 2010 | 160.02 | 1 |
| May 2010 | 164.62 | 1 |
| Mar 2010 | 158.68 | 1 |
| Feb 2010 | 159.78 | 1 |
| Jan 2010 | 165.99 | 1 |
| Dec 2009 | 167.37 | 1 |
| Oct 2009 | 159.48 | 1 |
| Sep 2009 | 156.16 | 1 |
| Aug 2009 | 160.87 | 1 |
| Jul 2009 | 160.04 | 1 |
| May 2009 | 153.83 | 1 |
| Apr 2009 | 152.80 | 1 |
| Mar 2009 | 165.51 | 1 |
| Jan 2009 | 148.65 | 1 |
| Dec 2008 | 155.65 | 1 |
| Oct 2008 | 152.94 | 1 |
| Sep 2008 | 153.39 | 1 |
| Jul 2008 | 138.28 | 1 |
| Jun 2008 | 159.58 | 1 |
| Apr 2008 | 159.11 | 1 |
| Mar 2008 | 162.17 | 1 |
| Feb 2008 | 162.75 | 1 |
| Jan 2008 | 158.25 | 1 |
| Nov 2007 | 156.13 | 1 |
| Oct 2007 | 175.17 | 1 |
| May 2007 | 69.82 | 1 |
| Apr 2007 | 314.72 | 1 |
| Feb 2007 | 146.70 | 1 |
| Jan 2007 | 159.93 | 1 |
| Nov 2006 | 156.40 | 1 |
| Oct 2006 | 148.67 | 1 |
| Sep 2006 | 156.56 | 1 |
| Aug 2006 | 156.77 | 1 |
| Jun 2006 | 150.32 | 1 |
| May 2006 | 154.69 | 1 |
| Apr 2006 | 160.25 | 1 |
| Mar 2006 | 154.88 | 1 |
| Jan 2006 | 159.05 | 1 |
| Dec 2005 | 163.41 | 1 |
| Nov 2005 | 160.29 | 1 |
| Sep 2005 | 156.76 | 1 |
| Aug 2005 | 156.39 | 1 |
| Jul 2005 | 159.08 | 1 |
| Jun 2005 | 156.15 | 1 |
| May 2005 | 157.56 | 1 |
| Mar 2005 | 162.06 | 1 |
| Feb 2005 | 159.22 | 1 |
| Dec 2004 | 159.17 | 1 |
| Nov 2004 | 170.36 | 1 |
| Oct 2004 | 161.39 | 1 |
| Aug 2004 | 155.74 | 1 |
| Jun 2004 | 165.31 | 1 |
| Dec 2003 | 49.49 | 1 |
| May 2003 | 162.90 | 1 |
| Mar 2003 | 163.47 | 1 |
| Feb 2003 | 165.80 | 1 |
| Dec 2002 | 151.43 | 1 |
| Oct 2002 | 156.01 | 1 |
| Sep 2002 | 157.51 | 1 |
| Jul 2002 | 158.99 | 1 |
| Jun 2002 | 159.61 | 1 |
| Apr 2002 | 162.64 | 1 |
| Mar 2002 | 159.02 | 1 |
| Jan 2002 | 165.74 | 1 |
| Dec 2001 | 165.54 | 1 |
| Oct 2001 | 168.15 | 1 |
| Aug 2001 | 161.07 | 1 |
| Jun 2001 | 324.88 | 1 |
| Mar 2001 | 162.70 | 1 |
| Oct 2000 | 167.30 | 1 |
| Aug 2000 | 162.94 | 1 |
| Jun 2000 | 161.14 | 1 |
| May 2000 | 159.73 | 1 |
| Apr 2000 | 161.09 | 1 |
| Feb 2000 | 164.42 | 1 |
| Jan 2000 | 158.58 | 1 |
| Dec 1999 | 159.87 | 1 |
| Oct 1999 | 165.50 | 1 |
| Sep 1999 | 156.67 | 1 |
| Aug 1999 | 161.16 | 1 |
| Jul 1999 | 160.83 | 1 |
| May 1999 | 166.16 | 1 |
| Mar 1999 | 162.94 | 1 |
| Feb 1999 | 167.03 | 1 |
| Dec 1998 | 162.03 | 1 |
| Nov 1998 | 164.88 | 1 |
| Oct 1998 | 164.08 | 1 |
| Sep 1998 | 161.84 | 1 |
| Jul 1998 | 158.55 | 1 |
| Jun 1998 | 164.62 | 1 |
| May 1998 | 157.73 | 1 |
| Apr 1998 | 167.27 | 1 |
| Feb 1998 | 157.31 | 1 |
| Jan 1998 | 161.16 | 1 |
| Dec 1997 | 169.26 | 1 |
| Nov 1997 | 165.43 | 1 |
| Sep 1997 | 157.59 | 1 |
| Aug 1997 | 160.45 | 1 |
| Jul 1997 | 160.21 | 1 |
| May 1997 | 159.96 | 1 |
| Apr 1997 | 168.28 | 1 |
| Feb 1997 | 174.98 | 1 |
| Jan 1997 | 162.03 | 1 |
| Nov 1996 | 161.15 | 1 |
| Aug 1996 | 322.64 | 1 |
| Jul 1996 | 162.07 | 1 |
| Jun 1996 | 161.98 | 1 |
| May 1996 | 161.76 | 1 |
| Apr 1996 | 167.36 | 1 |
| Mar 1996 | 332.65 | 1 |
| Feb 1996 | 169.89 | 1 |
| Jan 1996 | 169.20 | 1 |
| Dec 1995 | 168.00 | 1 |
| Nov 1995 | 168.00 | 1 |
| Oct 1995 | 163.00 | 1 |
| Sep 1995 | 325.00 | 1 |
| Aug 1995 | 166.00 | 1 |
| Jul 1995 | 163.00 | 1 |
| Jun 1995 | 165.00 | 1 |
| May 1995 | 330.00 | 1 |
| Apr 1995 | 166.00 | 1 |
| Mar 1995 | 166.00 | 1 |
| Feb 1995 | 169.00 | 1 |
| Jan 1995 | 169.00 | 1 |
| Dec 1994 | 315.00 | 1 |
| Nov 1994 | 164.00 | 1 |
| Oct 1994 | 168.00 | 1 |
| Sep 1994 | 163.00 | 1 |
| Aug 1994 | 306.00 | 1 |
| Jul 1994 | 165.00 | 1 |
| Jun 1994 | 162.00 | 1 |
| May 1994 | 326.00 | 1 |
| Apr 1994 | 162.00 | 1 |
| Mar 1994 | 165.00 | 1 |
| Feb 1994 | 161.00 | 1 |
| Jan 1994 | 330.00 | 1 |
| Dec 1993 | 164.00 | 1 |
| Nov 1993 | 329.00 | 1 |
| Oct 1993 | 168.00 | 1 |
| Sep 1993 | 169.00 | 1 |
| Aug 1993 | 166.00 | 1 |
| Jul 1993 | 129.00 | 1 |
| Jun 1993 | 333.00 | 1 |
| May 1993 | 157.00 | 1 |
| Apr 1993 | 128.00 | 1 |
| Mar 1993 | 333.00 | 1 |
| Feb 1993 | 170.00 | 1 |
| Jan 1993 | 158.00 | 1 |
| Dec 1992 | 144.00 | 1 |
| Nov 1992 | 346.00 | 1 |
| Oct 1992 | 167.00 | 1 |
| Sep 1992 | 166.00 | 1 |
| Aug 1992 | 323.00 | 1 |
| Jul 1992 | 146.00 | 1 |
| Jun 1992 | 155.00 | 1 |
| May 1992 | 163.00 | 1 |
| Apr 1992 | 333.00 | 1 |
| Mar 1992 | 166.00 | 1 |
| Feb 1992 | 165.00 | 1 |
| Jan 1992 | 324.00 | 1 |
| Dec 1991 | 335.00 | 1 |
| Nov 1991 | 152.00 | 1 |
| Oct 1991 | 193.00 | 1 |
| Sep 1991 | 319.00 | 1 |
| Aug 1991 | 158.00 | 1 |
| Jul 1991 | 312.00 | 1 |
| Jun 1991 | 325.00 | 1 |
| May 1991 | 155.00 | 1 |
| Apr 1991 | 319.00 | 1 |
| Mar 1991 | 164.00 | 1 |
| Feb 1991 | 327.00 | 1 |
| Jan 1991 | 158.00 | 1 |
| Dec 1990 | 170.00 | 1 |
| Nov 1990 | 326.00 | 1 |
| Oct 1990 | 323.00 | 1 |
| Sep 1990 | 163.00 | 1 |
| Aug 1990 | 318.00 | 1 |
| Jul 1990 | 159.00 | 1 |
| Jun 1990 | 328.00 | 1 |
| May 1990 | 165.00 | 1 |
| Apr 1990 | 330.00 | 1 |
| Mar 1990 | 317.00 | 1 |
| Feb 1990 | 335.00 | 1 |
| Jan 1990 | 169.00 | 1 |
| Dec 1989 | 323.00 | 1 |
| Nov 1989 | 331.00 | 1 |
| Oct 1989 | 317.00 | 1 |
| Sep 1989 | 163.00 | 1 |
| Aug 1989 | 328.00 | 1 |
| Jul 1989 | 322.00 | 1 |
| Jun 1989 | 326.00 | 1 |
| May 1989 | 329.00 | 1 |
| Apr 1989 | 322.00 | 1 |
| Mar 1989 | 328.00 | 1 |
| Feb 1989 | 168.00 | 1 |
| Jan 1989 | 328.00 | 1 |
| Dec 1988 | 483.00 | 1 |
| Nov 1988 | 166.00 | 1 |
| Oct 1988 | 325.00 | 1 |
| Sep 1988 | 331.00 | 1 |
| Aug 1988 | 498.00 | 1 |
| Jul 1988 | 325.00 | 1 |
| Jun 1988 | 323.00 | 1 |
| May 1988 | 331.00 | 1 |
| Apr 1988 | 497.00 | 1 |
| Mar 1988 | 328.00 | 1 |
| Feb 1988 | 331.00 | 1 |
| Jan 1988 | 167.00 | 1 |
| Dec 1987 | 480.00 | 1 |
| Nov 1987 | 334.00 | 1 |
| Oct 1987 | 476.00 | 1 |
| Sep 1987 | 320.00 | 1 |
| Aug 1987 | 494.00 | 1 |
| Jul 1987 | 331.00 | 1 |
| Jun 1987 | 326.00 | 1 |
| May 1987 | 316.00 | 1 |
| Apr 1987 | 333.00 | 1 |
| Mar 1987 | 479.00 | 1 |
| Feb 1987 | 334.00 | 1 |
| Jan 1987 | 336.00 | 1 |
| Oct 1986 | 330.00 | 1 |
| Sep 1986 | 153.00 | 1 |
| Aug 1986 | 303.00 | 1 |
| Jul 1986 | 150.00 | 1 |
| Jun 1986 | 313.00 | 1 |
| May 1986 | 294.00 | 1 |
| Apr 1986 | 303.00 | 1 |
| Mar 1986 | 486.00 | 1 |
| Feb 1986 | 171.00 | 1 |
| Jan 1986 | 325.00 | 1 |
| Dec 1985 | 158.00 | 1 |
| Nov 1985 | 161.00 | 1 |
| Oct 1985 | 335.00 | 1 |
| Sep 1985 | 165.00 | 1 |
| Aug 1985 | 317.00 | 1 |
| Jul 1985 | 319.00 | 1 |
| Jun 1985 | 330.00 | 1 |
| May 1985 | 320.00 | 1 |
| Apr 1985 | 310.00 | 1 |
| Mar 1985 | 166.00 | 1 |
| Feb 1985 | 320.00 | 1 |
| Jan 1985 | 331.00 | 1 |
| Dec 1984 | 326.00 | 1 |
| Nov 1984 | 327.00 | 1 |
| Oct 1984 | 333.00 | 1 |
| Sep 1984 | 165.00 | 1 |
| Aug 1984 | 465.00 | 1 |
| Jul 1984 | 326.00 | 1 |
| Jun 1984 | 165.00 | 1 |
| May 1984 | 164.00 | 1 |
| Apr 1984 | 311.00 | 1 |
| Mar 1984 | 157.00 | 1 |
| Feb 1984 | 315.00 | 1 |
| Jan 1984 | 500.00 | 1 |
| Dec 1983 | 169.00 | 1 |
| Nov 1983 | 168.00 | 1 |
| Oct 1983 | 305.00 | 1 |
| Sep 1983 | 325.00 | 1 |
| Aug 1983 | 313.00 | 1 |
| Jul 1983 | 328.00 | 1 |
| Jun 1983 | 162.00 | 1 |
| May 1983 | 338.00 | 1 |
| Apr 1983 | 333.00 | 1 |
| Mar 1983 | 328.00 | 1 |
| Feb 1983 | 336.00 | 1 |
| Jan 1983 | 339.00 | 1 |
| Dec 1982 | 340.00 | 1 |
| Nov 1982 | 338.00 | 1 |
| Oct 1982 | 493.00 | 1 |
| Sep 1982 | 333.00 | 1 |
| Aug 1982 | 313.00 | 1 |
| Jul 1982 | 326.00 | 1 |
| Jun 1982 | 332.00 | 1 |
| May 1982 | 484.00 | 1 |
| Apr 1982 | 165.00 | 1 |
| Mar 1982 | 477.00 | 1 |
| Feb 1982 | 338.00 | 1 |
| Jan 1982 | 339.00 | 1 |
| Dec 1981 | 325.00 | 1 |
| Nov 1981 | 333.00 | 1 |
| Oct 1981 | 331.00 | 1 |
| Sep 1981 | 492.00 | 1 |
| Aug 1981 | 326.00 | 1 |
| Jul 1981 | 327.00 | 1 |
| Jun 1981 | 478.00 | 1 |
| May 1981 | 318.00 | 1 |
| Apr 1981 | 495.00 | 1 |
| Mar 1981 | 333.00 | 1 |
| Feb 1981 | 491.00 | 1 |
| Jan 1981 | 483.00 | 1 |
| Dec 1980 | 500.00 | 1 |
| Nov 1980 | 333.00 | 1 |
| Oct 1980 | 494.00 | 1 |
| Sep 1980 | 326.00 | 1 |
| Aug 1980 | 489.00 | 1 |
| Jul 1980 | 474.00 | 1 |
| Jun 1980 | 484.00 | 1 |
| May 1980 | 329.00 | 1 |
| Apr 1980 | 645.00 | 1 |
| Mar 1980 | 502.00 | 1 |
| Feb 1980 | 335.00 | 1 |
| Jan 1980 | 669.00 | 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 |
|---|---|---|---|
| Wirth 'B' | 1 | RJM Company | Producing |
Location
38.508393, -98.651341 · SESWSE Sec 4 T18S R12W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111363. The state’s own record.