McWILLIAMS 'A' 1-4
Lease 1001142162 · Finney County, Kansas · SWSWNE Sec 4 T25S R33W · DOR 132591
Oil1994–20261 well
Operator
Landmark Resources, Inc.
Cumulative (state figure)
76,125.14 bbl
First production
1994
Last production
2026
Location (PLSS)
SWSWNE Sec 4 T25S R33W
Monthly oil production
323 months filed with the Kansas Geological Survey, Apr 1994 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
76,125.10 bbl
Months filed
323
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 321.19 | 1 |
| Mar 2026 | 160.28 | 1 |
| Feb 2026 | 157.07 | 1 |
| Jan 2026 | 157.68 | 1 |
| Dec 2025 | 161.14 | 1 |
| Oct 2025 | 320.00 | 1 |
| Sep 2025 | 153.66 | 1 |
| Aug 2025 | 154.69 | 1 |
| Jul 2025 | 293.36 | 1 |
| Jun 2025 | 160.40 | 1 |
| Apr 2025 | 163.88 | 1 |
| Feb 2025 | 162.05 | 1 |
| Jan 2025 | 154.07 | 1 |
| Nov 2024 | 161.24 | 1 |
| Oct 2024 | 163.50 | 1 |
| Sep 2024 | 156.19 | 1 |
| Aug 2024 | 159.79 | 1 |
| Jul 2024 | 164.77 | 1 |
| May 2024 | 160.41 | 1 |
| Apr 2024 | 155.56 | 1 |
| Mar 2024 | 162.66 | 1 |
| Feb 2024 | 164.50 | 1 |
| Jan 2024 | 161.55 | 1 |
| Dec 2023 | 157.45 | 1 |
| Nov 2023 | 162.28 | 1 |
| Oct 2023 | 160.86 | 1 |
| Sep 2023 | 162.24 | 1 |
| Aug 2023 | 310.78 | 1 |
| Jul 2023 | 323.44 | 1 |
| Jun 2023 | 163.74 | 1 |
| May 2023 | 322.07 | 1 |
| Apr 2023 | 326.70 | 1 |
| Mar 2023 | 157.82 | 1 |
| Jan 2023 | 164.37 | 1 |
| Nov 2022 | 159.82 | 1 |
| Sep 2022 | 163.94 | 1 |
| Aug 2022 | 162.33 | 1 |
| Jul 2022 | 322.02 | 1 |
| May 2022 | 317.67 | 1 |
| Apr 2022 | 161.80 | 1 |
| Mar 2022 | 156.52 | 1 |
| Feb 2022 | 283.93 | 1 |
| Jan 2022 | 485.10 | 1 |
| Dec 2021 | 158.39 | 1 |
| Nov 2021 | 157.03 | 1 |
| Oct 2021 | 321.70 | 1 |
| Sep 2021 | 314.93 | 1 |
| Aug 2021 | 320.14 | 1 |
| Jul 2021 | 310.98 | 1 |
| Jun 2021 | 319.93 | 1 |
| May 2021 | 160.56 | 1 |
| Apr 2021 | 164.96 | 1 |
| Feb 2021 | 157.60 | 1 |
| Dec 2020 | 162.58 | 1 |
| Oct 2020 | 160.93 | 1 |
| Sep 2020 | 158.89 | 1 |
| Aug 2020 | 157.83 | 1 |
| Jul 2020 | 160.53 | 1 |
| Mar 2020 | 323.25 | 1 |
| Feb 2020 | 322.74 | 1 |
| Jan 2020 | 159.52 | 1 |
| Dec 2019 | 320.53 | 1 |
| Oct 2019 | 165.41 | 1 |
| Aug 2019 | 161.41 | 1 |
| Jul 2019 | 158.22 | 1 |
| May 2019 | 159.68 | 1 |
| Feb 2019 | 310.33 | 1 |
| Dec 2018 | 27.75 | 1 |
| Nov 2018 | 159.94 | 1 |
| Sep 2018 | 161.08 | 1 |
| Aug 2018 | 153.56 | 1 |
| Jul 2018 | 154.76 | 1 |
| Jun 2018 | 161.48 | 1 |
| May 2018 | 163.61 | 1 |
| Apr 2018 | 159.05 | 1 |
| Mar 2018 | 264.90 | 1 |
| Jan 2018 | 154.26 | 1 |
| Dec 2017 | 161.48 | 1 |
| Nov 2017 | 155.93 | 1 |
| Oct 2017 | 154.98 | 1 |
| Sep 2017 | 159.38 | 1 |
| Aug 2017 | 159.63 | 1 |
| Jul 2017 | 302.70 | 1 |
| Jun 2017 | 324.78 | 1 |
| May 2017 | 154.21 | 1 |
| Apr 2017 | 322.75 | 1 |
| Mar 2017 | 314.80 | 1 |
| Feb 2017 | 317.47 | 1 |
| Jan 2017 | 159.27 | 1 |
| Oct 2016 | 163.86 | 1 |
| Aug 2016 | 159.15 | 1 |
| Jun 2016 | 144.00 | 1 |
| Apr 2016 | 153.63 | 1 |
| Feb 2016 | 151.35 | 1 |
| Dec 2015 | 152.87 | 1 |
| Oct 2015 | 152.22 | 1 |
| Jul 2015 | 323.01 | 1 |
| Apr 2015 | 157.06 | 1 |
| Mar 2015 | 156.65 | 1 |
| Feb 2015 | 159.93 | 1 |
| Dec 2014 | 159.78 | 1 |
| Nov 2014 | 155.93 | 1 |
| Oct 2014 | 157.01 | 1 |
| Sep 2014 | 319.23 | 1 |
| Aug 2014 | 313.91 | 1 |
| Jul 2014 | 152.26 | 1 |
| Jun 2014 | 309.97 | 1 |
| May 2014 | 461.62 | 1 |
| Apr 2014 | 33.87 | 1 |
| Feb 2014 | 160.41 | 1 |
| Jan 2014 | 151.46 | 1 |
| Nov 2013 | 156.55 | 1 |
| Oct 2013 | 137.43 | 1 |
| Jul 2013 | 155.69 | 1 |
| May 2013 | 318.40 | 1 |
| Mar 2013 | 134.76 | 1 |
| Dec 2012 | 158.56 | 1 |
| Oct 2012 | 153.05 | 1 |
| Sep 2012 | 157.63 | 1 |
| Jul 2012 | 155.17 | 1 |
| Apr 2012 | 323.78 | 1 |
| Mar 2012 | 156.33 | 1 |
| Jan 2012 | 148.90 | 1 |
| Nov 2011 | 155.93 | 1 |
| Sep 2011 | 160.67 | 1 |
| Aug 2011 | 160.91 | 1 |
| Jul 2011 | 158.81 | 1 |
| Jun 2011 | 160.77 | 1 |
| May 2011 | 157.20 | 1 |
| Apr 2011 | 153.86 | 1 |
| Mar 2011 | 154.47 | 1 |
| Feb 2011 | 161.84 | 1 |
| Jan 2011 | 161.77 | 1 |
| Dec 2010 | 163.91 | 1 |
| Nov 2010 | 330.49 | 1 |
| Sep 2010 | 161.36 | 1 |
| Aug 2010 | 157.86 | 1 |
| Jul 2010 | 156.16 | 1 |
| Jun 2010 | 156.38 | 1 |
| May 2010 | 161.09 | 1 |
| Apr 2010 | 161.34 | 1 |
| Mar 2010 | 161.77 | 1 |
| Feb 2010 | 162.31 | 1 |
| Jan 2010 | 161.77 | 1 |
| Dec 2009 | 160.73 | 1 |
| Nov 2009 | 162.20 | 1 |
| Oct 2009 | 161.36 | 1 |
| Sep 2009 | 161.47 | 1 |
| Aug 2009 | 161.60 | 1 |
| Jul 2009 | 161.19 | 1 |
| Jun 2009 | 161.66 | 1 |
| May 2009 | 158.31 | 1 |
| Apr 2009 | 160.37 | 1 |
| Mar 2009 | 297.49 | 1 |
| Feb 2009 | 174.52 | 1 |
| Dec 2008 | 327.80 | 1 |
| Nov 2008 | 162.34 | 1 |
| Oct 2008 | 158.05 | 1 |
| Sep 2008 | 314.92 | 1 |
| Aug 2008 | 162.40 | 1 |
| Jul 2008 | 159.43 | 1 |
| Jun 2008 | 317.35 | 1 |
| May 2008 | 159.83 | 1 |
| Apr 2008 | 322.00 | 1 |
| Mar 2008 | 160.04 | 1 |
| Feb 2008 | 324.13 | 1 |
| Jan 2008 | 309.86 | 1 |
| Dec 2007 | 160.03 | 1 |
| Nov 2007 | 325.02 | 1 |
| Oct 2007 | 324.75 | 1 |
| Sep 2007 | 157.65 | 1 |
| Aug 2007 | 321.10 | 1 |
| Jul 2007 | 160.92 | 1 |
| Jun 2007 | 325.13 | 1 |
| May 2007 | 319.65 | 1 |
| Apr 2007 | 138.68 | 1 |
| Mar 2007 | 318.33 | 1 |
| Jan 2007 | 159.35 | 1 |
| Nov 2006 | 162.08 | 1 |
| Oct 2006 | 159.96 | 1 |
| Sep 2006 | 161.23 | 1 |
| Aug 2006 | 160.60 | 1 |
| Jul 2006 | 161.17 | 1 |
| Jun 2006 | 161.55 | 1 |
| May 2006 | 182.73 | 1 |
| Apr 2006 | 163.04 | 1 |
| Feb 2006 | 143.77 | 1 |
| Jan 2006 | 159.39 | 1 |
| Dec 2005 | 166.00 | 1 |
| Nov 2005 | 159.00 | 1 |
| Oct 2005 | 158.78 | 1 |
| Sep 2005 | 157.98 | 1 |
| Aug 2005 | 153.96 | 1 |
| Jul 2005 | 155.92 | 1 |
| Jun 2005 | 320.63 | 1 |
| May 2005 | 160.49 | 1 |
| Apr 2005 | 154.98 | 1 |
| Mar 2005 | 323.19 | 1 |
| Feb 2005 | 155.67 | 1 |
| Jan 2005 | 162.74 | 1 |
| Dec 2004 | 161.21 | 1 |
| Nov 2004 | 324.68 | 1 |
| Oct 2004 | 136.32 | 1 |
| Sep 2004 | 159.68 | 1 |
| Aug 2004 | 163.74 | 1 |
| Jul 2004 | 312.90 | 1 |
| Jun 2004 | 162.63 | 1 |
| May 2004 | 315.84 | 1 |
| Apr 2004 | 165.28 | 1 |
| Mar 2004 | 319.87 | 1 |
| Feb 2004 | 165.11 | 1 |
| Jan 2004 | 315.49 | 1 |
| Dec 2003 | 327.53 | 1 |
| Nov 2003 | 165.60 | 1 |
| Oct 2003 | 324.26 | 1 |
| Sep 2003 | 317.61 | 1 |
| Aug 2003 | 322.38 | 1 |
| Jul 2003 | 158.42 | 1 |
| Jun 2003 | 159.14 | 1 |
| May 2003 | 323.73 | 1 |
| Apr 2003 | 160.74 | 1 |
| Mar 2003 | 327.93 | 1 |
| Feb 2003 | 163.48 | 1 |
| Jan 2003 | 164.85 | 1 |
| Dec 2002 | 316.56 | 1 |
| Nov 2002 | 166.14 | 1 |
| Oct 2002 | 316.04 | 1 |
| Sep 2002 | 161.91 | 1 |
| Aug 2002 | 156.22 | 1 |
| Jul 2002 | 316.29 | 1 |
| Jun 2002 | 164.09 | 1 |
| May 2002 | 155.03 | 1 |
| Apr 2002 | 318.62 | 1 |
| Mar 2002 | 164.02 | 1 |
| Feb 2002 | 159.83 | 1 |
| Jan 2002 | 323.72 | 1 |
| Dec 2001 | 165.43 | 1 |
| Nov 2001 | 162.60 | 1 |
| Oct 2001 | 321.83 | 1 |
| Sep 2001 | 162.05 | 1 |
| Aug 2001 | 160.39 | 1 |
| Jul 2001 | 158.44 | 1 |
| Jun 2001 | 325.94 | 1 |
| May 2001 | 162.14 | 1 |
| Apr 2001 | 160.06 | 1 |
| Mar 2001 | 328.39 | 1 |
| Feb 2001 | 164.59 | 1 |
| Jan 2001 | 165.15 | 1 |
| Dec 2000 | 164.02 | 1 |
| Nov 2000 | 156.64 | 1 |
| Oct 2000 | 324.01 | 1 |
| Sep 2000 | 162.97 | 1 |
| Aug 2000 | 318.64 | 1 |
| Apr 2000 | 161.99 | 1 |
| Mar 2000 | 319.34 | 1 |
| Feb 2000 | 315.23 | 1 |
| Jan 2000 | 317.54 | 1 |
| Dec 1999 | 163.60 | 1 |
| Nov 1999 | 324.85 | 1 |
| Oct 1999 | 317.80 | 1 |
| Sep 1999 | 163.51 | 1 |
| Aug 1999 | 323.96 | 1 |
| Jul 1999 | 321.51 | 1 |
| Jun 1999 | 310.52 | 1 |
| May 1999 | 158.31 | 1 |
| Apr 1999 | 319.79 | 1 |
| Mar 1999 | 329.44 | 1 |
| Feb 1999 | 327.42 | 1 |
| Jan 1999 | 328.14 | 1 |
| Dec 1998 | 163.98 | 1 |
| Nov 1998 | 487.54 | 1 |
| Oct 1998 | 165.82 | 1 |
| Sep 1998 | 324.36 | 1 |
| Aug 1998 | 320.15 | 1 |
| Jul 1998 | 319.31 | 1 |
| Jun 1998 | 326.39 | 1 |
| May 1998 | 484.33 | 1 |
| Feb 1998 | 160.78 | 1 |
| Jan 1998 | 163.76 | 1 |
| Dec 1997 | 164.18 | 1 |
| Nov 1997 | 162.99 | 1 |
| Oct 1997 | 159.76 | 1 |
| Sep 1997 | 161.48 | 1 |
| Aug 1997 | 160.57 | 1 |
| Jun 1997 | 163.56 | 1 |
| May 1997 | 162.66 | 1 |
| Apr 1997 | 161.05 | 1 |
| Mar 1997 | 161.70 | 1 |
| Feb 1997 | 158.88 | 1 |
| Jan 1997 | 177.25 | 1 |
| Dec 1996 | 343.59 | 1 |
| Nov 1996 | 285.99 | 1 |
| Oct 1996 | 239.27 | 1 |
| Sep 1996 | 160.11 | 1 |
| Aug 1996 | 161.16 | 1 |
| Jul 1996 | 322.47 | 1 |
| Jun 1996 | 161.00 | 1 |
| May 1996 | 322.07 | — |
| Apr 1996 | 324.32 | — |
| Mar 1996 | 162.56 | 1 |
| Feb 1996 | 322.89 | 1 |
| Jan 1996 | 327.10 | 1 |
| Dec 1995 | 484.00 | 1 |
| Nov 1995 | 318.00 | 1 |
| Oct 1995 | 484.00 | 1 |
| Sep 1995 | 325.00 | 1 |
| Aug 1995 | 481.00 | 1 |
| Jul 1995 | 481.00 | 1 |
| Jun 1995 | 317.00 | 1 |
| May 1995 | 489.00 | 1 |
| Apr 1995 | 490.00 | 1 |
| Mar 1995 | 492.00 | 1 |
| Feb 1995 | 486.00 | 1 |
| Jan 1995 | 653.00 | 1 |
| Dec 1994 | 657.00 | 1 |
| Nov 1994 | 495.00 | 1 |
| Oct 1994 | 645.00 | 1 |
| Sep 1994 | 475.00 | 1 |
| Aug 1994 | 648.00 | 1 |
| Jul 1994 | 648.00 | 1 |
| Jun 1994 | 975.00 | 1 |
| May 1994 | 1,306.00 | 1 |
| Apr 1994 | 979.00 | 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 |
|---|---|---|---|
| McWilliams 'A' | 1-4 | Landmark Resources, Inc. | Producing |
Location
37.910472, -100.945860 · SWSWNE Sec 4 T25S R33W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001142162. The state’s own record.