Pfeifer 1-8
Lease 1021737041 · Ellis County, Kansas · Sec 8 T11S R20W · DOR 135099
Oil2000–20261 well
Operator
Murfin Drilling Co., Inc.
Cumulative (state figure)
87,416.17 bbl
First production
2000
Last production
2026
Location (PLSS)
Sec 8 T11S R20W
Monthly oil production
266 months filed with the Kansas Geological Survey, Sep 2000 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
87,416.20 bbl
Months filed
266
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 162.60 | 1 |
| Feb 2026 | 154.43 | 1 |
| Dec 2025 | 164.13 | 1 |
| Sep 2025 | 216.67 | 1 |
| Aug 2025 | 160.60 | 1 |
| Jun 2025 | 161.39 | 1 |
| May 2025 | 161.04 | 1 |
| Mar 2025 | 162.45 | 1 |
| Feb 2025 | 163.72 | 1 |
| Dec 2024 | 160.08 | 1 |
| Nov 2024 | 161.70 | 1 |
| Sep 2024 | 162.70 | 1 |
| May 2024 | 159.01 | 1 |
| Apr 2024 | 162.46 | 1 |
| Feb 2024 | 158.02 | 1 |
| Nov 2023 | 161.08 | 1 |
| Sep 2023 | 161.65 | 1 |
| Jul 2023 | 158.25 | 1 |
| Jun 2023 | 163.58 | 1 |
| Apr 2023 | 161.97 | 1 |
| Mar 2023 | 159.12 | 1 |
| Jan 2023 | 160.90 | 1 |
| Nov 2022 | 157.05 | 1 |
| Oct 2022 | 157.54 | 1 |
| Aug 2022 | 154.69 | 1 |
| Jul 2022 | 159.65 | 1 |
| May 2022 | 158.42 | 1 |
| Apr 2022 | 159.73 | 1 |
| Feb 2022 | 155.71 | 1 |
| Jan 2022 | 160.00 | 1 |
| Nov 2021 | 157.55 | 1 |
| Oct 2021 | 159.38 | 1 |
| Aug 2021 | 159.07 | 1 |
| Jul 2021 | 159.32 | 1 |
| May 2021 | 160.06 | 1 |
| Apr 2021 | 159.58 | 1 |
| Mar 2021 | 163.36 | 1 |
| Jan 2021 | 163.43 | 1 |
| Dec 2020 | 163.45 | 1 |
| Oct 2020 | 158.12 | 1 |
| Sep 2020 | 159.52 | 1 |
| Jul 2020 | 156.92 | 1 |
| Jun 2020 | 160.60 | 1 |
| Apr 2020 | 162.66 | 1 |
| Mar 2020 | 162.26 | 1 |
| Jan 2020 | 162.83 | 1 |
| Dec 2019 | 161.15 | 1 |
| Nov 2019 | 160.16 | 1 |
| Sep 2019 | 155.77 | 1 |
| Aug 2019 | 158.25 | 1 |
| Jun 2019 | 158.24 | 1 |
| May 2019 | 162.16 | 1 |
| Apr 2019 | 165.73 | 1 |
| Mar 2019 | 161.36 | 1 |
| Jan 2019 | 163.27 | 1 |
| Dec 2018 | 163.48 | 1 |
| Oct 2018 | 160.58 | 1 |
| Sep 2018 | 158.49 | 1 |
| Aug 2018 | 15.00 | 1 |
| Jul 2018 | 161.64 | 1 |
| Jun 2018 | 157.71 | 1 |
| Apr 2018 | 161.43 | 1 |
| Mar 2018 | 158.84 | 1 |
| Feb 2018 | 163.97 | 1 |
| Jan 2018 | 162.71 | 1 |
| Nov 2017 | 162.62 | 1 |
| Oct 2017 | 160.43 | 1 |
| Sep 2017 | 171.12 | 1 |
| Jul 2017 | 163.61 | 1 |
| Jun 2017 | 156.31 | 1 |
| May 2017 | 159.97 | 1 |
| Apr 2017 | 157.15 | 1 |
| Mar 2017 | 159.66 | 1 |
| Jan 2017 | 161.64 | 1 |
| Dec 2016 | 159.88 | 1 |
| Nov 2016 | 160.81 | 1 |
| Oct 2016 | 160.06 | 1 |
| Sep 2016 | 160.08 | 1 |
| Jul 2016 | 158.85 | 1 |
| Jun 2016 | 165.21 | 1 |
| May 2016 | 157.40 | 1 |
| Apr 2016 | 160.32 | 1 |
| Mar 2016 | 160.31 | 1 |
| Jan 2016 | 161.01 | 1 |
| Dec 2015 | 159.88 | 1 |
| Nov 2015 | 159.27 | 1 |
| Oct 2015 | 160.66 | 1 |
| Aug 2015 | 157.70 | 1 |
| Jul 2015 | 159.43 | 1 |
| Jun 2015 | 318.74 | 1 |
| Apr 2015 | 161.45 | 1 |
| Mar 2015 | 162.25 | 1 |
| Feb 2015 | 160.64 | 1 |
| Jan 2015 | 162.85 | 1 |
| Dec 2014 | 163.75 | 1 |
| Nov 2014 | 161.02 | 1 |
| Oct 2014 | 9.50 | 1 |
| Sep 2014 | 160.57 | 1 |
| Aug 2014 | 160.50 | 1 |
| Jul 2014 | 158.89 | 1 |
| Jun 2014 | 157.74 | 1 |
| May 2014 | 160.92 | 1 |
| Apr 2014 | 161.80 | 1 |
| Mar 2014 | 164.02 | 1 |
| Feb 2014 | 162.41 | 1 |
| Jan 2014 | 323.19 | 1 |
| Dec 2013 | 163.27 | 1 |
| Nov 2013 | 162.86 | 1 |
| Oct 2013 | 157.60 | 1 |
| Sep 2013 | 159.37 | 1 |
| Aug 2013 | 158.74 | 1 |
| Jul 2013 | 161.04 | 1 |
| Jun 2013 | 158.88 | 1 |
| May 2013 | 161.49 | 1 |
| Apr 2013 | 160.81 | 1 |
| Mar 2013 | 327.61 | 1 |
| Feb 2013 | 162.58 | 1 |
| Jan 2013 | 162.91 | 1 |
| Dec 2012 | 161.33 | 1 |
| Nov 2012 | 161.45 | 1 |
| Oct 2012 | 185.66 | 1 |
| Sep 2012 | 161.83 | 1 |
| Aug 2012 | 320.32 | 1 |
| Jul 2012 | 159.15 | 1 |
| Jun 2012 | 158.73 | 1 |
| May 2012 | 319.59 | 1 |
| Apr 2012 | 163.37 | 1 |
| Mar 2012 | 159.63 | 1 |
| Feb 2012 | 325.72 | 1 |
| Jan 2012 | 164.27 | 1 |
| Dec 2011 | 163.35 | 1 |
| Nov 2011 | 323.98 | 1 |
| Oct 2011 | 162.13 | 1 |
| Sep 2011 | 321.78 | 1 |
| Aug 2011 | 319.87 | 1 |
| Jul 2011 | 318.98 | 1 |
| Jun 2011 | 159.69 | 1 |
| May 2011 | 322.72 | 1 |
| Apr 2011 | 324.18 | 1 |
| Mar 2011 | 322.18 | 1 |
| Feb 2011 | 326.10 | 1 |
| Jan 2011 | 321.07 | 1 |
| Dec 2010 | 485.69 | 1 |
| Nov 2010 | 326.42 | 1 |
| Oct 2010 | 322.06 | 1 |
| Sep 2010 | 320.20 | 1 |
| Aug 2010 | 478.84 | 1 |
| Jul 2010 | 317.59 | 1 |
| Jun 2010 | 479.67 | 1 |
| May 2010 | 484.96 | 1 |
| Apr 2010 | 487.14 | 1 |
| Mar 2010 | 320.09 | 1 |
| Feb 2010 | 650.00 | 1 |
| Jan 2010 | 323.07 | 1 |
| Dec 2009 | 595.49 | 1 |
| Nov 2009 | 652.81 | 1 |
| Oct 2009 | 665.77 | 1 |
| Sep 2009 | 648.15 | 1 |
| Aug 2009 | 799.76 | 1 |
| Jul 2009 | 1,127.97 | 1 |
| Jun 2009 | 1,127.21 | 1 |
| May 2009 | 1,764.28 | 1 |
| Apr 2009 | 652.03 | 1 |
| Mar 2009 | 162.90 | 1 |
| Feb 2009 | 164.99 | 1 |
| Jan 2009 | 334.48 | 1 |
| Dec 2008 | 161.44 | 1 |
| Nov 2008 | 324.24 | 1 |
| Oct 2008 | 162.83 | 1 |
| Sep 2008 | 339.01 | 1 |
| Aug 2008 | 321.15 | 1 |
| Jul 2008 | 156.12 | 1 |
| Jun 2008 | 320.23 | 1 |
| May 2008 | 162.10 | 1 |
| Apr 2008 | 324.47 | 1 |
| Mar 2008 | 325.05 | 1 |
| Feb 2008 | 328.13 | 1 |
| Jan 2008 | 345.31 | 1 |
| Dec 2007 | 162.50 | 1 |
| Nov 2007 | 324.52 | 1 |
| Oct 2007 | 321.31 | 1 |
| Sep 2007 | 320.39 | 1 |
| Aug 2007 | 319.95 | 1 |
| Jul 2007 | 318.96 | 1 |
| Jun 2007 | 481.59 | 1 |
| May 2007 | 321.46 | 1 |
| Apr 2007 | 322.81 | 1 |
| Mar 2007 | 323.21 | 1 |
| Feb 2007 | 326.97 | 1 |
| Jan 2007 | 492.86 | 1 |
| Dec 2006 | 163.34 | 1 |
| Nov 2006 | 485.99 | 1 |
| Oct 2006 | 484.78 | 1 |
| Sep 2006 | 320.52 | 1 |
| Aug 2006 | 477.46 | 1 |
| Jul 2006 | 317.84 | 1 |
| Jun 2006 | 319.97 | 1 |
| May 2006 | 480.61 | 1 |
| Apr 2006 | 321.95 | 1 |
| Mar 2006 | 485.02 | 1 |
| Feb 2006 | 326.92 | 1 |
| Jan 2006 | 326.46 | 1 |
| Dec 2005 | 490.93 | 1 |
| Nov 2005 | 325.46 | 1 |
| Oct 2005 | 483.56 | 1 |
| Sep 2005 | 318.80 | 1 |
| Aug 2005 | 476.49 | 1 |
| Jul 2005 | 478.81 | 1 |
| Jun 2005 | 321.82 | 1 |
| May 2005 | 484.10 | 1 |
| Apr 2005 | 482.77 | 1 |
| Mar 2005 | 487.60 | 1 |
| Feb 2005 | 325.05 | 1 |
| Jan 2005 | 489.63 | 1 |
| Dec 2004 | 327.35 | 1 |
| Nov 2004 | 487.81 | 1 |
| Oct 2004 | 484.32 | 1 |
| Sep 2004 | 483.15 | 1 |
| Aug 2004 | 322.15 | 1 |
| Jul 2004 | 482.87 | 1 |
| Jun 2004 | 481.71 | 1 |
| May 2004 | 479.22 | 1 |
| Apr 2004 | 485.33 | 1 |
| Mar 2004 | 482.33 | 1 |
| Feb 2004 | 486.78 | 1 |
| Jan 2004 | 488.33 | 1 |
| Dec 2003 | 648.98 | 1 |
| Nov 2003 | 324.09 | 1 |
| Oct 2003 | 479.39 | 1 |
| Sep 2003 | 496.07 | 1 |
| Aug 2003 | 474.83 | 1 |
| Jul 2003 | 634.20 | 1 |
| Jun 2003 | 640.57 | 1 |
| May 2003 | 484.43 | 1 |
| Apr 2003 | 647.58 | 1 |
| Mar 2003 | 481.94 | 1 |
| Feb 2003 | 656.50 | 1 |
| Jan 2003 | 651.31 | 1 |
| Dec 2002 | 818.43 | 1 |
| Nov 2002 | 649.10 | 1 |
| Oct 2002 | 812.92 | 1 |
| Sep 2002 | 644.83 | 1 |
| Aug 2002 | 957.38 | 1 |
| Jul 2002 | 1,280.16 | 1 |
| Jun 2002 | 1,275.92 | 1 |
| May 2002 | 645.21 | 1 |
| Apr 2002 | 479.18 | 1 |
| Mar 2002 | 488.58 | 1 |
| Feb 2002 | 480.24 | 1 |
| Jan 2002 | 651.56 | 1 |
| Dec 2001 | 482.93 | 1 |
| Nov 2001 | 639.19 | 1 |
| Oct 2001 | 647.92 | 1 |
| Sep 2001 | 504.10 | 1 |
| Aug 2001 | 795.92 | 1 |
| Jul 2001 | 634.35 | 1 |
| Jun 2001 | 793.38 | 1 |
| May 2001 | 643.78 | 1 |
| Apr 2001 | 668.38 | 1 |
| Mar 2001 | 1,006.76 | 1 |
| Feb 2001 | 985.25 | 1 |
| Jan 2001 | 494.13 | 1 |
| Dec 2000 | 828.03 | 1 |
| Nov 2000 | 484.43 | 1 |
| Oct 2000 | 327.69 | 1 |
| Sep 2000 | 484.87 | 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 |
|---|---|---|---|
| PFEIFER | 1-8 | Murfin Drilling Co., Inc. | Producing |
Location
39.109757, -99.564598 · Sec 8 T11S R20W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1021737041. The state’s own record.