C. STONE 'P'
Lease 1001175631 · Reno County, Kansas · Sec 8 T24S R4W · DOR 131749
Oil1992–20264 wells
Operator
Ritchie Exploration, Inc.
Cumulative (state figure)
86,692.38 bbl
First production
1992
Last production
2026
Location (PLSS)
Sec 8 T24S R4W
Monthly oil production
371 months filed with the Kansas Geological Survey, Mar 1992 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
86,692.40 bbl
Months filed
371
Most wells in a month
4
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 160.00 | 4 |
| Feb 2026 | 155.26 | 4 |
| Jan 2026 | 159.48 | 4 |
| Nov 2025 | 155.81 | 4 |
| Oct 2025 | 158.41 | 4 |
| Sep 2025 | 163.74 | 4 |
| Aug 2025 | 163.87 | 4 |
| Jun 2025 | 152.17 | 4 |
| May 2025 | 158.00 | 4 |
| Apr 2025 | 156.98 | 4 |
| Mar 2025 | 166.24 | 4 |
| Jan 2025 | 159.07 | 4 |
| Dec 2024 | 162.80 | 4 |
| Nov 2024 | 164.77 | 4 |
| Oct 2024 | 157.00 | 4 |
| Aug 2024 | 154.65 | 4 |
| Jul 2024 | 163.15 | 4 |
| Jun 2024 | 155.59 | 4 |
| May 2024 | 157.35 | 4 |
| Apr 2024 | 156.72 | 4 |
| Feb 2024 | 162.37 | 4 |
| Jan 2024 | 160.60 | 4 |
| Dec 2023 | 154.50 | 4 |
| Nov 2023 | 167.11 | 4 |
| Oct 2023 | 153.51 | 4 |
| Aug 2023 | 154.86 | 4 |
| Jun 2023 | 160.46 | 4 |
| May 2023 | 155.95 | 4 |
| Mar 2023 | 155.93 | 4 |
| Feb 2023 | 165.30 | 4 |
| Jan 2023 | 159.39 | 4 |
| Dec 2022 | 157.88 | 4 |
| Oct 2022 | 156.28 | 4 |
| Sep 2022 | 173.52 | 4 |
| Aug 2022 | 158.55 | 4 |
| Jul 2022 | 160.23 | 4 |
| Jun 2022 | 161.05 | 4 |
| May 2022 | 160.56 | 4 |
| Mar 2022 | 162.99 | 4 |
| Feb 2022 | 161.99 | 4 |
| Jan 2022 | 166.65 | 4 |
| Dec 2021 | 161.70 | 4 |
| Nov 2021 | 161.54 | 4 |
| Oct 2021 | 161.54 | 4 |
| Sep 2021 | 164.81 | 4 |
| Aug 2021 | 158.56 | 4 |
| Jul 2021 | 162.98 | 4 |
| Jun 2021 | 158.08 | 4 |
| May 2021 | 320.21 | 4 |
| Apr 2021 | 161.69 | 4 |
| Mar 2021 | 160.48 | 4 |
| Feb 2021 | 159.66 | 4 |
| Jan 2021 | 162.83 | 4 |
| Nov 2020 | 159.96 | 4 |
| Oct 2020 | 317.58 | 4 |
| Aug 2020 | 156.72 | 4 |
| Mar 2020 | 162.74 | 4 |
| Jan 2020 | 162.30 | 4 |
| Dec 2019 | 162.19 | 4 |
| Oct 2019 | 159.15 | 4 |
| Sep 2019 | 159.46 | 4 |
| Aug 2019 | 158.51 | 4 |
| Jul 2019 | 159.16 | 4 |
| Jun 2019 | 159.48 | 4 |
| Apr 2019 | 160.18 | 4 |
| Mar 2019 | 158.95 | 4 |
| Feb 2019 | 163.25 | 4 |
| Jan 2019 | 161.79 | 4 |
| Dec 2018 | 161.53 | 4 |
| Nov 2018 | 156.01 | 4 |
| Oct 2018 | 161.54 | 4 |
| Sep 2018 | 158.38 | 4 |
| Aug 2018 | 158.71 | 4 |
| Jul 2018 | 159.46 | 4 |
| May 2018 | 161.07 | 4 |
| Apr 2018 | 161.12 | 4 |
| Mar 2018 | 163.00 | 4 |
| Feb 2018 | 160.98 | 4 |
| Jan 2018 | 162.84 | 4 |
| Nov 2017 | 160.73 | 4 |
| Oct 2017 | 163.20 | 4 |
| Sep 2017 | 159.66 | 4 |
| Aug 2017 | 157.92 | 4 |
| Jul 2017 | 159.43 | 4 |
| May 2017 | 158.36 | 4 |
| Mar 2017 | 157.53 | 4 |
| Jan 2017 | 161.77 | 4 |
| Dec 2016 | 162.37 | 4 |
| Oct 2016 | 157.22 | 4 |
| Aug 2016 | 160.38 | 4 |
| Jul 2016 | 158.94 | 4 |
| Jun 2016 | 160.05 | 4 |
| Apr 2016 | 317.55 | 4 |
| Feb 2016 | 161.47 | 4 |
| Jan 2016 | 164.60 | 4 |
| Nov 2015 | 160.20 | 4 |
| Oct 2015 | 161.30 | 4 |
| Sep 2015 | 159.72 | 4 |
| Aug 2015 | 161.83 | 4 |
| Jul 2015 | 157.88 | 4 |
| Jun 2015 | 159.68 | 4 |
| May 2015 | 159.15 | 4 |
| Apr 2015 | 164.19 | 4 |
| Mar 2015 | 160.09 | 4 |
| Feb 2015 | 160.90 | 4 |
| Jan 2015 | 325.39 | 4 |
| Dec 2014 | 164.99 | 4 |
| Nov 2014 | 160.70 | 4 |
| Oct 2014 | 159.61 | 4 |
| Aug 2014 | 153.76 | 4 |
| Jul 2014 | 316.82 | 4 |
| Jun 2014 | 157.74 | 4 |
| May 2014 | 157.92 | 4 |
| Apr 2014 | 154.78 | 4 |
| Mar 2014 | 161.21 | 4 |
| Feb 2014 | 161.56 | 4 |
| Jan 2014 | 160.55 | 4 |
| Dec 2013 | 323.81 | 4 |
| Nov 2013 | 160.03 | 4 |
| Sep 2013 | 158.59 | 4 |
| Aug 2013 | 159.84 | 4 |
| Jul 2013 | 315.47 | 4 |
| Jun 2013 | 161.15 | 4 |
| May 2013 | 158.80 | 4 |
| Apr 2013 | 161.75 | 4 |
| Mar 2013 | 158.86 | 4 |
| Feb 2013 | 163.36 | 4 |
| Jan 2013 | 163.04 | 4 |
| Dec 2012 | 160.64 | 4 |
| Nov 2012 | 161.16 | 4 |
| Oct 2012 | 157.88 | 4 |
| Sep 2012 | 158.80 | 4 |
| Aug 2012 | 159.16 | 4 |
| Jul 2012 | 152.47 | 4 |
| Jun 2012 | 161.01 | 4 |
| May 2012 | 321.11 | 4 |
| Apr 2012 | 162.63 | 4 |
| Mar 2012 | 161.69 | 4 |
| Feb 2012 | 161.14 | 4 |
| Jan 2012 | 163.41 | 4 |
| Dec 2011 | 161.33 | 4 |
| Nov 2011 | 155.07 | 4 |
| Oct 2011 | 158.92 | 4 |
| Aug 2011 | 158.63 | 4 |
| Jul 2011 | 156.90 | 4 |
| Jun 2011 | 158.58 | 4 |
| May 2011 | 160.20 | 4 |
| Apr 2011 | 160.93 | 4 |
| Mar 2011 | 158.37 | 4 |
| Feb 2011 | 160.62 | 4 |
| Jan 2011 | 162.71 | 4 |
| Dec 2010 | 158.20 | 4 |
| Nov 2010 | 157.99 | 4 |
| Oct 2010 | 156.86 | 4 |
| Sep 2010 | 156.80 | 4 |
| Aug 2010 | 311.53 | 4 |
| Jul 2010 | 160.28 | 4 |
| Jun 2010 | 158.89 | 4 |
| May 2010 | 160.51 | 4 |
| Apr 2010 | 318.31 | 4 |
| Mar 2010 | 162.33 | 4 |
| Feb 2010 | 158.82 | 4 |
| Jan 2010 | 163.23 | 4 |
| Dec 2009 | 163.73 | 4 |
| Nov 2009 | 156.51 | 4 |
| Oct 2009 | 160.73 | 4 |
| Sep 2009 | 163.38 | 4 |
| Aug 2009 | 158.80 | 4 |
| Jul 2009 | 156.68 | 4 |
| Jun 2009 | 159.63 | 4 |
| May 2009 | 155.81 | 4 |
| Apr 2009 | 158.20 | 4 |
| Mar 2009 | 162.57 | 4 |
| Feb 2009 | 160.72 | 4 |
| Dec 2008 | 163.84 | 4 |
| Nov 2008 | 159.86 | 4 |
| Oct 2008 | 159.50 | 4 |
| Sep 2008 | 159.02 | 4 |
| Aug 2008 | 160.18 | 4 |
| Jul 2008 | 156.83 | 4 |
| Jun 2008 | 156.99 | 4 |
| May 2008 | 158.59 | 4 |
| Apr 2008 | 319.13 | 4 |
| Mar 2008 | 159.79 | 4 |
| Feb 2008 | 164.02 | 4 |
| Jan 2008 | 162.44 | 4 |
| Dec 2007 | 159.41 | 4 |
| Nov 2007 | 321.28 | 4 |
| Oct 2007 | 159.06 | 4 |
| Sep 2007 | 159.50 | 4 |
| Aug 2007 | 317.33 | 4 |
| Jul 2007 | 158.30 | 4 |
| Jun 2007 | 316.38 | 4 |
| May 2007 | 157.88 | 4 |
| Apr 2007 | 158.96 | 4 |
| Mar 2007 | 322.88 | 4 |
| Feb 2007 | 163.50 | 4 |
| Jan 2007 | 164.12 | 4 |
| Dec 2006 | 166.38 | 4 |
| Nov 2006 | 323.86 | 4 |
| Oct 2006 | 161.22 | 4 |
| Sep 2006 | 162.88 | 4 |
| Aug 2006 | 160.16 | 4 |
| Jul 2006 | 157.52 | 4 |
| Jun 2006 | 323.05 | 4 |
| May 2006 | 158.88 | 4 |
| Apr 2006 | 160.38 | 4 |
| Mar 2006 | 322.82 | 4 |
| Feb 2006 | 164.56 | 4 |
| Jan 2006 | 329.17 | 4 |
| Dec 2005 | 159.99 | 4 |
| Nov 2005 | 160.15 | 4 |
| Oct 2005 | 319.74 | 4 |
| Sep 2005 | 163.28 | 4 |
| Aug 2005 | 303.47 | 4 |
| Jul 2005 | 320.19 | 4 |
| Jun 2005 | 158.34 | 4 |
| May 2005 | 322.55 | 4 |
| Apr 2005 | 326.98 | 4 |
| Mar 2005 | 326.67 | 4 |
| Feb 2005 | 162.60 | 4 |
| Jan 2005 | 321.85 | 4 |
| Dec 2004 | 329.25 | 4 |
| Nov 2004 | 164.91 | 4 |
| Oct 2004 | 322.66 | 4 |
| Sep 2004 | 320.11 | 4 |
| Aug 2004 | 159.47 | 4 |
| Jul 2004 | 161.97 | 4 |
| Jun 2004 | 161.11 | 4 |
| May 2004 | 321.18 | 4 |
| Apr 2004 | 163.49 | 4 |
| Mar 2004 | 324.87 | 4 |
| Feb 2004 | 163.55 | 4 |
| Jan 2004 | 320.86 | 4 |
| Dec 2003 | 328.80 | 4 |
| Nov 2003 | 163.00 | 4 |
| Oct 2003 | 321.35 | 4 |
| Sep 2003 | 326.20 | 4 |
| Aug 2003 | 159.27 | 4 |
| Jul 2003 | 480.16 | 4 |
| Jun 2003 | 321.99 | 4 |
| May 2003 | 319.39 | 4 |
| Apr 2003 | 325.97 | 4 |
| Mar 2003 | 330.22 | 4 |
| Feb 2003 | 163.16 | 4 |
| Jan 2003 | 330.44 | 4 |
| Dec 2002 | 328.74 | 4 |
| Nov 2002 | 166.12 | 4 |
| Oct 2002 | 323.48 | 4 |
| Sep 2002 | 323.15 | 4 |
| Aug 2002 | 160.37 | 4 |
| Jul 2002 | 319.54 | 4 |
| Jun 2002 | 320.70 | 4 |
| May 2002 | 160.74 | 4 |
| Apr 2002 | 158.99 | 4 |
| Mar 2002 | 322.03 | 4 |
| Feb 2002 | 327.19 | 4 |
| Jan 2002 | 164.84 | 4 |
| Dec 2001 | 327.07 | 4 |
| Nov 2001 | 324.43 | 4 |
| Oct 2001 | 324.87 | 4 |
| Sep 2001 | 321.90 | 4 |
| Aug 2001 | 316.44 | 4 |
| Jul 2001 | 318.48 | 4 |
| Jun 2001 | 319.08 | 4 |
| May 2001 | 480.10 | 4 |
| Apr 2001 | 159.32 | 4 |
| Mar 2001 | 328.79 | 4 |
| Feb 2001 | 165.01 | 4 |
| Jan 2001 | 330.43 | 4 |
| Dec 2000 | 329.94 | 4 |
| Nov 2000 | 328.38 | 4 |
| Oct 2000 | 320.83 | 4 |
| Sep 2000 | 321.65 | 4 |
| Aug 2000 | 317.88 | 4 |
| Jul 2000 | 159.87 | 4 |
| Jun 2000 | 320.79 | 4 |
| May 2000 | 318.42 | 4 |
| Apr 2000 | 342.59 | 4 |
| Mar 2000 | 160.12 | 4 |
| Feb 2000 | 325.97 | 4 |
| Jan 2000 | 654.96 | 4 |
| Dec 1999 | 162.94 | 4 |
| Nov 1999 | 326.00 | 4 |
| Oct 1999 | 321.58 | 4 |
| Sep 1999 | 320.73 | 4 |
| Aug 1999 | 317.59 | 4 |
| Jul 1999 | 318.88 | 4 |
| Jun 1999 | 318.84 | 4 |
| May 1999 | 167.64 | 4 |
| Apr 1999 | 167.12 | 4 |
| Mar 1999 | 298.78 | 4 |
| Feb 1999 | 166.91 | 4 |
| Jan 1999 | 321.95 | 4 |
| Dec 1998 | 169.42 | 4 |
| Nov 1998 | 322.58 | 4 |
| Sep 1998 | 159.60 | 4 |
| Aug 1998 | 162.45 | 4 |
| Jul 1998 | 327.74 | 4 |
| Jun 1998 | 163.31 | 4 |
| May 1998 | 330.20 | 4 |
| Apr 1998 | 309.93 | 4 |
| Mar 1998 | 332.33 | 4 |
| Feb 1998 | 166.75 | 4 |
| Jan 1998 | 338.80 | 4 |
| Dec 1997 | 327.62 | 4 |
| Nov 1997 | 331.47 | 4 |
| Oct 1997 | 330.92 | 4 |
| Sep 1997 | 325.45 | 4 |
| Aug 1997 | 324.46 | 4 |
| Jul 1997 | 308.10 | 4 |
| Jun 1997 | 324.09 | 4 |
| May 1997 | 312.75 | 4 |
| Apr 1997 | 155.82 | 4 |
| Mar 1997 | 327.12 | 4 |
| Feb 1997 | 332.09 | 4 |
| Jan 1997 | 337.78 | 4 |
| Dec 1996 | 302.11 | 4 |
| Nov 1996 | 333.65 | 4 |
| Oct 1996 | 330.20 | 4 |
| Sep 1996 | 328.73 | 4 |
| Aug 1996 | 326.79 | 4 |
| Jul 1996 | 328.25 | 4 |
| Jun 1996 | 327.32 | 4 |
| May 1996 | 329.18 | 4 |
| Apr 1996 | 327.00 | 4 |
| Mar 1996 | 330.25 | 4 |
| Feb 1996 | 331.98 | 4 |
| Jan 1996 | 333.51 | 4 |
| Dec 1995 | 332.00 | 4 |
| Nov 1995 | 403.00 | 4 |
| Oct 1995 | 262.00 | 4 |
| Sep 1995 | 490.00 | 4 |
| Aug 1995 | 327.00 | 4 |
| Jul 1995 | 328.00 | 4 |
| Jun 1995 | 321.00 | 4 |
| May 1995 | 331.00 | 4 |
| Apr 1995 | 329.00 | 4 |
| Mar 1995 | 331.00 | 4 |
| Feb 1995 | 363.00 | 4 |
| Jan 1995 | 449.00 | 4 |
| Dec 1994 | 325.00 | 4 |
| Nov 1994 | 331.00 | 4 |
| Oct 1994 | 327.00 | 4 |
| Sep 1994 | 323.00 | 4 |
| Aug 1994 | 490.00 | 4 |
| Jul 1994 | 325.00 | 4 |
| Jun 1994 | 325.00 | 4 |
| May 1994 | 494.00 | 4 |
| Apr 1994 | 327.00 | 4 |
| Mar 1994 | 331.00 | 4 |
| Feb 1994 | 338.00 | 4 |
| Jan 1994 | 495.00 | 4 |
| Dec 1993 | 332.00 | 4 |
| Nov 1993 | 332.00 | 4 |
| Oct 1993 | 498.00 | 4 |
| Sep 1993 | 329.00 | 4 |
| Aug 1993 | 486.00 | 4 |
| Jul 1993 | 328.00 | 4 |
| Jun 1993 | 488.00 | 4 |
| May 1993 | 332.00 | 4 |
| Apr 1993 | 335.00 | 4 |
| Mar 1993 | 501.00 | 4 |
| Feb 1993 | 333.00 | 4 |
| Jan 1993 | 337.00 | 4 |
| Dec 1992 | 494.00 | 4 |
| Nov 1992 | 335.00 | 4 |
| Oct 1992 | 499.00 | 4 |
| May 1992 | 493.00 | 4 |
| Apr 1992 | 328.00 | 4 |
| Mar 1992 | 674.00 | 4 |
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
4 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| CORA STONE | 2 was 1 | Ritchie Exploration, Inc. | Producing |
| CORA STONE | 3 | Ritchie Exploration, Inc. | Producing |
| CORA STONE | 4 | Ritchie Exploration, Inc. | Producing |
| CORA STONE | 5 | Ritchie Exploration, Inc. | Producing |
Location
37.977925, -97.784306 · Sec 8 T24S R4W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001175631. The state’s own record.