PHELAN
Lease 1001139112 · Ellsworth County, Kansas · SENWNW Sec 11 T17S R10W · DOR 127880
Oil1988–20262 wells
Operator
Dolphin Energy LLC
Cumulative (state figure)
34,289.71 bbl
First production
1988
Last production
2026
Location (PLSS)
SENWNW Sec 11 T17S R10W
Monthly oil production
193 months filed with the Kansas Geological Survey, Jan 1988 to Feb 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
34,289.70 bbl
Months filed
193
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Feb 2026 | 157.68 | 1 |
| Nov 2025 | 153.48 | 1 |
| Aug 2025 | 159.45 | 1 |
| May 2025 | 148.42 | 1 |
| Feb 2025 | 157.21 | 1 |
| Nov 2024 | 160.82 | 1 |
| Aug 2024 | 153.43 | 1 |
| May 2024 | 150.49 | 1 |
| Mar 2024 | 164.39 | 1 |
| Oct 2023 | 151.06 | 1 |
| Aug 2023 | 153.17 | 1 |
| May 2023 | 151.62 | 1 |
| Mar 2023 | 150.48 | 1 |
| Dec 2022 | 164.60 | 1 |
| Sep 2022 | 152.63 | 1 |
| Jun 2022 | 161.75 | 1 |
| Mar 2022 | 162.24 | 1 |
| Dec 2021 | 157.52 | 1 |
| Oct 2021 | 162.19 | 1 |
| Aug 2021 | 159.54 | 1 |
| Apr 2021 | 155.43 | 1 |
| Jan 2021 | 162.24 | 1 |
| Nov 2020 | 162.56 | 1 |
| Sep 2020 | 150.88 | 1 |
| Jun 2020 | 150.96 | 1 |
| Mar 2020 | 139.33 | 1 |
| Jan 2020 | 158.75 | 1 |
| Oct 2019 | 157.90 | 1 |
| Jul 2019 | 151.79 | 1 |
| Jun 2019 | 5.99 | 1 |
| Mar 2019 | 160.75 | 1 |
| Dec 2018 | 165.11 | 1 |
| Sep 2018 | 154.40 | 1 |
| Jun 2018 | 150.75 | 1 |
| Mar 2018 | 159.92 | 1 |
| Nov 2017 | 163.05 | 1 |
| Aug 2017 | 155.32 | 1 |
| May 2017 | 162.17 | 1 |
| Jan 2017 | 146.85 | 1 |
| Oct 2016 | 152.15 | 1 |
| Jul 2016 | 159.04 | 1 |
| Apr 2016 | 158.45 | 1 |
| Jan 2016 | 159.63 | 1 |
| Oct 2015 | 156.60 | 1 |
| Jul 2015 | 160.44 | 1 |
| Jun 2015 | 155.13 | 1 |
| Feb 2015 | 165.53 | 1 |
| Nov 2014 | 160.09 | 1 |
| Aug 2014 | 162.53 | 1 |
| Jun 2014 | 166.80 | 1 |
| Apr 2014 | 162.61 | 1 |
| Jan 2014 | 168.54 | 1 |
| Oct 2013 | 163.27 | 1 |
| Jul 2013 | 152.27 | 1 |
| Apr 2013 | 166.41 | 1 |
| Mar 2013 | 8.02 | 1 |
| Jan 2013 | 157.11 | 1 |
| Jul 2010 | 154.81 | 1 |
| Mar 2010 | 158.02 | 1 |
| Dec 2009 | 158.84 | 1 |
| Apr 2009 | 159.16 | 1 |
| Dec 2008 | 157.59 | 1 |
| Aug 2008 | 161.71 | 1 |
| May 2008 | 163.80 | 1 |
| Jan 2008 | 164.98 | 1 |
| Sep 2007 | 154.90 | 1 |
| Jul 2007 | 146.58 | 1 |
| Mar 2007 | 160.18 | 1 |
| Nov 2006 | 162.77 | 1 |
| Aug 2006 | 159.91 | 1 |
| May 2006 | 159.62 | 1 |
| Feb 2006 | 163.26 | 1 |
| Nov 2005 | 157.46 | 1 |
| Aug 2005 | 162.93 | 1 |
| May 2005 | 156.55 | 1 |
| Mar 2005 | 164.28 | 1 |
| Nov 2004 | 160.67 | 1 |
| Sep 2004 | 155.84 | 1 |
| Jun 2004 | 162.78 | 1 |
| Mar 2004 | 156.61 | 1 |
| Dec 2003 | 164.15 | 1 |
| Sep 2003 | 163.12 | 1 |
| Jun 2003 | 153.17 | 1 |
| Apr 2003 | 160.45 | 1 |
| Jan 2003 | 176.29 | 1 |
| Nov 2002 | 163.78 | 1 |
| Aug 2002 | 159.18 | 1 |
| May 2002 | 158.94 | 1 |
| Mar 2002 | 164.03 | 1 |
| Dec 2001 | 163.20 | 1 |
| Oct 2001 | 162.76 | 1 |
| Jul 2001 | 161.71 | 1 |
| May 2001 | 160.92 | 1 |
| Mar 2001 | 163.11 | 1 |
| Dec 2000 | 162.57 | 1 |
| Sep 2000 | 162.03 | 1 |
| Jun 2000 | 162.67 | 1 |
| Apr 2000 | 160.06 | 1 |
| Feb 2000 | 164.88 | 1 |
| Dec 1999 | 167.27 | 1 |
| Sep 1999 | 162.53 | 1 |
| Jul 1999 | 161.53 | 1 |
| May 1999 | 160.93 | 1 |
| Mar 1999 | 171.25 | 1 |
| Jan 1999 | 169.21 | 1 |
| Nov 1998 | 169.52 | 1 |
| Sep 1998 | 159.09 | 1 |
| Jul 1998 | 166.94 | 1 |
| May 1998 | 164.35 | 1 |
| Mar 1998 | 168.38 | 1 |
| Jan 1998 | 168.90 | 1 |
| Oct 1997 | 163.11 | 1 |
| Aug 1997 | 158.94 | 1 |
| Jun 1997 | 161.47 | 1 |
| May 1997 | 166.23 | 1 |
| Mar 1997 | 165.45 | 1 |
| Dec 1996 | 168.74 | 1 |
| Oct 1996 | 159.81 | 1 |
| Sep 1996 | 161.82 | 1 |
| Jul 1996 | 164.60 | 1 |
| May 1996 | 168.42 | 1 |
| Mar 1996 | 166.62 | 1 |
| Jan 1996 | 164.39 | 1 |
| Nov 1995 | 168.00 | 1 |
| Oct 1995 | 174.00 | 1 |
| Jul 1995 | 160.00 | 1 |
| Jun 1995 | 164.00 | 1 |
| Apr 1995 | 169.00 | 1 |
| Feb 1995 | 168.00 | 1 |
| Dec 1994 | 164.00 | 1 |
| Nov 1994 | 168.00 | 1 |
| Sep 1994 | 165.00 | 1 |
| Aug 1994 | 164.00 | 1 |
| Jun 1994 | 161.00 | 1 |
| Apr 1994 | 164.00 | 1 |
| Mar 1994 | 168.00 | 1 |
| Jan 1994 | 169.00 | 1 |
| Dec 1993 | 169.00 | 1 |
| Oct 1993 | 157.00 | 1 |
| Sep 1993 | 164.00 | 1 |
| Jul 1993 | 161.00 | 1 |
| Jun 1993 | 163.00 | 1 |
| Apr 1993 | 159.00 | 1 |
| Mar 1993 | 164.00 | 1 |
| Feb 1993 | 167.00 | 1 |
| Dec 1992 | 163.00 | 1 |
| Nov 1992 | 165.00 | 1 |
| Oct 1992 | 163.00 | 1 |
| Aug 1992 | 163.00 | 1 |
| Jul 1992 | 163.00 | 1 |
| Jun 1992 | 164.00 | 1 |
| May 1992 | 164.00 | 1 |
| Apr 1992 | 166.00 | 1 |
| Feb 1992 | 164.00 | 1 |
| Jan 1992 | 164.00 | 1 |
| Dec 1991 | 332.00 | 1 |
| May 1991 | 151.00 | 1 |
| Feb 1991 | 160.00 | 1 |
| Dec 1990 | 163.00 | 1 |
| Nov 1990 | 165.00 | 1 |
| Sep 1990 | 207.00 | 1 |
| Aug 1990 | 155.00 | 1 |
| Jul 1990 | 163.00 | 1 |
| Jun 1990 | 163.00 | 1 |
| May 1990 | 154.00 | 1 |
| Apr 1990 | 155.00 | 1 |
| Mar 1990 | 153.00 | 1 |
| Feb 1990 | 165.00 | 1 |
| Jan 1990 | 166.00 | 1 |
| Dec 1989 | 154.00 | 1 |
| Nov 1989 | 162.00 | 1 |
| Oct 1989 | 164.00 | 1 |
| Sep 1989 | 165.00 | 1 |
| Aug 1989 | 326.00 | 1 |
| Jul 1989 | 164.00 | 1 |
| Jun 1989 | 163.00 | 1 |
| May 1989 | 329.00 | 1 |
| Apr 1989 | 164.00 | 1 |
| Mar 1989 | 166.00 | 1 |
| Feb 1989 | 170.00 | 1 |
| Jan 1989 | 165.00 | 1 |
| Dec 1988 | 332.00 | 1 |
| Nov 1988 | 165.00 | 1 |
| Oct 1988 | 329.00 | 1 |
| Sep 1988 | 326.00 | 1 |
| Aug 1988 | 134.00 | 1 |
| Jul 1988 | 313.00 | 1 |
| Jun 1988 | 292.00 | 1 |
| May 1988 | 496.00 | 1 |
| Apr 1988 | 328.00 | 1 |
| Mar 1988 | 495.00 | 1 |
| Feb 1988 | 499.00 | 1 |
| Jan 1988 | 1,177.00 | 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
38.591658, -98.402565 · SENWNW Sec 11 T17S R10W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001139112. The state’s own record.