HERKLOTZ #2
Lease 1001142346 · Ellis County, Kansas · NWSWNE Sec 28 T15S R18W · DOR 132207
Oil1993–20262 wells
Operator
Pfeifer Explorations, LLC
Cumulative (state figure)
35,811.89 bbl
First production
1993
Last production
2026
Location (PLSS)
NWSWNE Sec 28 T15S R18W
Monthly oil production
189 months filed with the Kansas Geological Survey, Jul 1993 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
35,811.90 bbl
Months filed
189
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 160.46 | 1 |
| Nov 2025 | 155.51 | 1 |
| Jul 2025 | 156.87 | 1 |
| Feb 2025 | 159.17 | 1 |
| Oct 2024 | 159.31 | 1 |
| May 2024 | 163.18 | 1 |
| Dec 2023 | 155.28 | 1 |
| Aug 2023 | 163.50 | 1 |
| Apr 2023 | 158.53 | 1 |
| Dec 2022 | 161.55 | 1 |
| Jul 2022 | 161.03 | 1 |
| Mar 2022 | 157.36 | 1 |
| Oct 2021 | 163.83 | 1 |
| Jun 2021 | 158.83 | 1 |
| Feb 2021 | 154.85 | 1 |
| Dec 2020 | 160.66 | 1 |
| Aug 2020 | 78.26 | 1 |
| Mar 2020 | 154.50 | 1 |
| Jan 2020 | 161.31 | 1 |
| Jun 2019 | 157.93 | 1 |
| Feb 2019 | 155.29 | 1 |
| Oct 2018 | 154.55 | 1 |
| Jun 2018 | 151.59 | 1 |
| Feb 2018 | 155.29 | 1 |
| Oct 2017 | 151.78 | 1 |
| Jul 2017 | 155.85 | 1 |
| Mar 2017 | 155.67 | 1 |
| Nov 2016 | 149.28 | 1 |
| Aug 2016 | 156.67 | 1 |
| Apr 2016 | 153.77 | 1 |
| Jan 2016 | 161.44 | 1 |
| Sep 2015 | 153.99 | 1 |
| Jun 2015 | 154.57 | 1 |
| Mar 2015 | 160.42 | 1 |
| Nov 2014 | 23.25 | 1 |
| Oct 2014 | 156.17 | 1 |
| Jul 2014 | 155.42 | 1 |
| Apr 2014 | 159.00 | 1 |
| Jan 2014 | 163.02 | 1 |
| Oct 2013 | 154.50 | 1 |
| Jul 2013 | 159.58 | 1 |
| Apr 2013 | 159.02 | 1 |
| Jan 2013 | 162.45 | 1 |
| Oct 2012 | 157.33 | 1 |
| Jul 2012 | 158.63 | 1 |
| Apr 2012 | 158.79 | 1 |
| Jan 2012 | 161.69 | 1 |
| Nov 2011 | 155.28 | 1 |
| Jul 2011 | 159.68 | 1 |
| May 2011 | 160.72 | 1 |
| Feb 2011 | 162.29 | 1 |
| Nov 2010 | 158.91 | 1 |
| Aug 2010 | 159.01 | 1 |
| Jun 2010 | 161.60 | 1 |
| Mar 2010 | 163.28 | 1 |
| Dec 2009 | 159.52 | 1 |
| Oct 2009 | 161.04 | 1 |
| Jul 2009 | 158.80 | 1 |
| Apr 2009 | 161.87 | 1 |
| Feb 2009 | 163.97 | 1 |
| Nov 2008 | 162.41 | 1 |
| Sep 2008 | 160.40 | 1 |
| Jun 2008 | 157.51 | 1 |
| Apr 2008 | 160.19 | 1 |
| Feb 2008 | 163.45 | 1 |
| Dec 2007 | 162.74 | 1 |
| Sep 2007 | 160.60 | 1 |
| Jul 2007 | 156.23 | 1 |
| May 2007 | 156.95 | 1 |
| Feb 2007 | 162.02 | 1 |
| Dec 2006 | 160.06 | 1 |
| Sep 2006 | 156.73 | 1 |
| Jul 2006 | 159.18 | 1 |
| May 2006 | 159.77 | 1 |
| Mar 2006 | 164.06 | 1 |
| Jan 2006 | 160.66 | 1 |
| Oct 2005 | 159.30 | 1 |
| Aug 2005 | 160.80 | 1 |
| Jun 2005 | 160.64 | 1 |
| Apr 2005 | 156.94 | 1 |
| Mar 2005 | 164.83 | 1 |
| Dec 2004 | 164.75 | 1 |
| Oct 2004 | 163.92 | 1 |
| Aug 2004 | 161.46 | 1 |
| Jun 2004 | 164.38 | 1 |
| Apr 2004 | 161.29 | 1 |
| Feb 2004 | 165.31 | 1 |
| Dec 2003 | 166.04 | 1 |
| Nov 2003 | 166.31 | 1 |
| Sep 2003 | 163.49 | 1 |
| Jul 2003 | 157.98 | 1 |
| May 2003 | 160.77 | 1 |
| Mar 2003 | 167.07 | 1 |
| Jan 2003 | 159.13 | 1 |
| Dec 2002 | 160.45 | 1 |
| Oct 2002 | 160.49 | 1 |
| Aug 2002 | 157.76 | 1 |
| Jul 2002 | 157.11 | 1 |
| May 2002 | 159.74 | 1 |
| Apr 2002 | 160.99 | 1 |
| Feb 2002 | 159.55 | 1 |
| Dec 2001 | 161.61 | 1 |
| Nov 2001 | 162.83 | 1 |
| Oct 2001 | 159.66 | 1 |
| Aug 2001 | 157.79 | 1 |
| Jun 2001 | 160.01 | 1 |
| May 2001 | 164.40 | 1 |
| Mar 2001 | 165.66 | 1 |
| Feb 2001 | 165.40 | 1 |
| Jan 2001 | 166.63 | 1 |
| Nov 2000 | 163.62 | 1 |
| Sep 2000 | 154.99 | 1 |
| Aug 2000 | 158.23 | 1 |
| Jul 2000 | 161.61 | 1 |
| Jun 2000 | 160.85 | 1 |
| Apr 2000 | 160.02 | 1 |
| Mar 2000 | 164.37 | 1 |
| Feb 2000 | 164.90 | 1 |
| Dec 1999 | 161.94 | 1 |
| Nov 1999 | 160.35 | 1 |
| Oct 1999 | 158.22 | 1 |
| Sep 1999 | 159.74 | 1 |
| Aug 1999 | 159.00 | 1 |
| Jun 1999 | 160.97 | 1 |
| May 1999 | 155.57 | 1 |
| Apr 1999 | 158.76 | 1 |
| Mar 1999 | 164.51 | 1 |
| Feb 1999 | 162.89 | 1 |
| Dec 1998 | 162.84 | 1 |
| Nov 1998 | 167.17 | 1 |
| Oct 1998 | 331.05 | 1 |
| Sep 1998 | 163.63 | 1 |
| Aug 1998 | 162.91 | 1 |
| Jul 1998 | 164.56 | 1 |
| May 1998 | 161.38 | 1 |
| Apr 1998 | 328.78 | — |
| Feb 1998 | 162.68 | — |
| Jan 1998 | 155.47 | — |
| Dec 1997 | 161.22 | — |
| Nov 1997 | 162.05 | — |
| Oct 1997 | 165.36 | — |
| Sep 1997 | 165.40 | — |
| Aug 1997 | 161.28 | — |
| Jul 1997 | 162.93 | — |
| Jun 1997 | 161.37 | — |
| May 1997 | 163.96 | — |
| Apr 1997 | 163.00 | — |
| Mar 1997 | 295.08 | — |
| Feb 1997 | 149.19 | — |
| Jan 1997 | 165.84 | — |
| Dec 1996 | 166.39 | — |
| Nov 1996 | 166.84 | — |
| Oct 1996 | 163.08 | — |
| Sep 1996 | 164.63 | — |
| Aug 1996 | 163.83 | — |
| Jul 1996 | 162.86 | — |
| Jun 1996 | 172.47 | — |
| May 1996 | 330.09 | — |
| Apr 1996 | 165.02 | — |
| Mar 1996 | 165.68 | — |
| Feb 1996 | 165.46 | — |
| Jan 1996 | 323.50 | — |
| Nov 1995 | 320.00 | 1 |
| Oct 1995 | 162.00 | 1 |
| Sep 1995 | 164.00 | 1 |
| Aug 1995 | 484.00 | 1 |
| Jun 1995 | 161.00 | 1 |
| May 1995 | 329.00 | 1 |
| Apr 1995 | 164.00 | 1 |
| Mar 1995 | 316.00 | 1 |
| Feb 1995 | 187.00 | 1 |
| Jan 1995 | 333.00 | 1 |
| Nov 1994 | 319.00 | 1 |
| Oct 1994 | 157.00 | 1 |
| Sep 1994 | 288.00 | 1 |
| Aug 1994 | 334.00 | 1 |
| Jul 1994 | 162.00 | 1 |
| Jun 1994 | 308.00 | 1 |
| May 1994 | 319.00 | 1 |
| Apr 1994 | 327.00 | 1 |
| Mar 1994 | 332.00 | 1 |
| Feb 1994 | 332.00 | 1 |
| Jan 1994 | 340.00 | 1 |
| Dec 1993 | 337.00 | 1 |
| Nov 1993 | 338.00 | 1 |
| Oct 1993 | 486.00 | 1 |
| Sep 1993 | 618.00 | 1 |
| Aug 1993 | 489.00 | 1 |
| Jul 1993 | 1,114.00 | 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
2 wells the state's well register assigns to this lease. Every one has a page.
Location
38.721419, -99.327769 · NWSWNE Sec 28 T15S R18W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001142346. The state’s own record.