HARKNESS (G)
Lease 1001120523 · Ness County, Kansas · N2SENE Sec 11 T18S R26W · DOR 110585
Oil1973–20262 wells
Operator
Whitetail Crude, Inc
Cumulative (state figure)
67,302.74 bbl
First production
1973
Last production
2026
Location (PLSS)
N2SENE Sec 11 T18S R26W
Monthly oil production
206 months filed with the Kansas Geological Survey, Jan 1980 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
32,490.70 bbl
Months filed
206
Most wells in a month
1
This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 67,302.74 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Feb 2026 | 161.05 | 1 |
| Dec 2025 | 163.27 | 1 |
| Aug 2025 | 163.43 | 1 |
| May 2025 | 7.41 | 1 |
| Apr 2025 | 10.02 | 1 |
| Mar 2025 | 170.67 | 1 |
| Dec 2024 | 166.20 | 1 |
| Oct 2024 | 164.83 | 1 |
| Aug 2024 | 162.49 | 1 |
| Jun 2024 | 162.33 | 1 |
| Apr 2024 | 163.85 | 1 |
| Mar 2024 | 159.72 | 1 |
| Jan 2024 | 164.19 | 1 |
| Jun 2023 | 155.28 | 1 |
| Feb 2023 | 156.25 | 1 |
| Oct 2022 | 159.58 | 1 |
| Jul 2022 | 155.93 | 1 |
| Apr 2022 | 159.55 | 1 |
| Jan 2022 | 152.52 | 1 |
| Oct 2021 | 161.04 | 1 |
| Oct 2020 | 155.66 | 1 |
| Feb 2020 | 160.37 | 1 |
| Jun 2019 | 155.67 | 1 |
| May 2018 | 157.05 | 1 |
| Jan 2018 | 158.38 | 1 |
| Sep 2017 | 158.37 | 1 |
| May 2017 | 161.93 | 1 |
| Jan 2017 | 165.64 | 1 |
| Aug 2016 | 143.31 | 1 |
| May 2016 | 153.62 | 1 |
| Aug 2015 | 158.18 | 1 |
| Apr 2015 | 158.77 | 1 |
| Nov 2014 | 160.83 | 1 |
| May 2014 | 164.83 | 1 |
| Jan 2014 | 158.80 | 1 |
| Aug 2013 | 166.53 | 1 |
| Apr 2013 | 158.57 | 1 |
| Dec 2012 | 155.61 | 1 |
| Aug 2012 | 158.06 | 1 |
| Mar 2012 | 160.75 | 1 |
| Nov 2011 | 161.27 | 1 |
| Jul 2011 | 161.82 | 1 |
| Apr 2011 | 158.72 | 1 |
| Oct 2010 | 158.81 | 1 |
| Jul 2010 | 158.31 | 1 |
| Mar 2010 | 157.85 | 1 |
| Nov 2009 | 159.36 | 1 |
| Aug 2009 | 326.57 | 1 |
| Jun 2009 | 158.66 | 1 |
| Sep 2008 | 163.42 | 1 |
| Apr 2008 | 158.29 | 1 |
| Jan 2008 | 159.92 | 1 |
| Sep 2007 | 160.14 | 1 |
| Dec 2006 | 159.10 | 1 |
| Aug 2006 | 159.24 | 1 |
| Apr 2006 | 160.25 | 1 |
| Jan 2006 | 161.48 | 1 |
| Sep 2005 | 149.31 | 1 |
| May 2005 | 158.64 | 1 |
| Feb 2005 | 154.03 | 1 |
| Nov 2004 | 155.92 | 1 |
| Aug 2004 | 160.32 | 1 |
| May 2004 | 158.65 | 1 |
| Jan 2004 | 157.65 | 1 |
| Oct 2003 | 161.47 | 1 |
| Jun 2003 | 168.88 | 1 |
| Mar 2003 | 157.40 | 1 |
| Dec 2002 | 153.19 | 1 |
| Sep 2002 | 154.01 | 1 |
| Jun 2002 | 157.98 | 1 |
| Mar 2002 | 165.45 | 1 |
| Dec 2001 | 162.18 | 1 |
| Aug 2001 | 159.51 | 1 |
| May 2001 | 166.40 | 1 |
| Mar 2001 | 162.26 | 1 |
| Nov 2000 | 159.01 | 1 |
| Aug 2000 | 157.90 | 1 |
| May 2000 | 170.25 | 1 |
| Feb 2000 | 160.01 | 1 |
| Nov 1999 | 204.86 | 1 |
| Aug 1999 | 165.07 | 1 |
| Jun 1999 | 321.40 | 1 |
| Mar 1999 | 152.40 | 1 |
| Dec 1998 | 173.76 | 1 |
| Sep 1998 | 155.26 | 1 |
| May 1998 | 165.73 | 1 |
| Feb 1998 | 150.93 | 1 |
| Dec 1997 | 135.72 | 1 |
| Aug 1997 | 164.30 | 1 |
| May 1997 | 156.81 | 1 |
| Mar 1997 | 25.50 | 1 |
| Feb 1997 | 159.70 | 1 |
| Nov 1996 | 155.63 | 1 |
| Aug 1996 | 164.38 | 1 |
| May 1996 | 155.32 | 1 |
| Mar 1996 | 159.80 | 1 |
| Dec 1995 | 145.00 | 1 |
| Sep 1995 | 164.00 | 1 |
| Jun 1995 | 150.00 | 1 |
| Mar 1995 | 161.00 | 1 |
| Jan 1995 | 118.00 | 1 |
| Nov 1994 | 89.00 | 1 |
| Oct 1994 | 165.00 | 1 |
| Jul 1994 | 191.00 | 1 |
| Nov 1993 | 165.00 | 1 |
| Aug 1993 | 162.00 | 1 |
| May 1993 | 163.00 | 1 |
| Mar 1993 | 165.00 | 1 |
| Dec 1992 | 140.00 | 1 |
| Sep 1992 | 166.00 | 1 |
| Jul 1992 | 156.00 | 1 |
| Apr 1992 | 162.00 | 1 |
| Jan 1992 | 166.00 | 1 |
| Nov 1991 | 165.00 | 1 |
| Oct 1991 | 17.00 | 1 |
| Jul 1991 | 156.00 | 1 |
| May 1991 | 165.00 | 1 |
| Feb 1991 | 163.00 | 1 |
| Dec 1990 | 168.00 | 1 |
| Sep 1990 | 166.00 | 1 |
| Aug 1990 | 56.00 | 1 |
| Jul 1990 | 164.00 | 1 |
| May 1990 | 167.00 | 1 |
| Mar 1990 | 168.00 | 1 |
| Jan 1990 | 158.00 | 1 |
| Nov 1989 | 162.00 | 1 |
| Sep 1989 | 169.00 | 1 |
| Jul 1989 | 164.00 | 1 |
| Jun 1989 | 165.00 | 1 |
| Apr 1989 | 166.00 | 1 |
| Mar 1989 | 161.00 | 1 |
| Feb 1989 | 139.00 | 1 |
| Jan 1989 | 168.00 | 1 |
| Dec 1988 | 166.00 | 1 |
| Nov 1988 | 168.00 | 1 |
| Oct 1988 | 166.00 | 1 |
| Sep 1988 | 162.00 | 1 |
| Aug 1988 | 163.00 | 1 |
| Jun 1988 | 161.00 | 1 |
| May 1988 | 163.00 | 1 |
| Mar 1988 | 162.00 | 1 |
| Jan 1988 | 161.00 | 1 |
| Nov 1987 | 160.00 | 1 |
| Sep 1987 | 164.00 | 1 |
| Aug 1987 | 164.00 | 1 |
| Jun 1987 | 164.00 | 1 |
| Apr 1987 | 168.00 | 1 |
| Mar 1987 | 158.00 | 1 |
| Jan 1987 | 151.00 | 1 |
| Nov 1986 | 163.00 | 1 |
| Sep 1986 | 165.00 | 1 |
| Jul 1986 | 163.00 | 1 |
| May 1986 | 164.00 | 1 |
| Apr 1986 | 186.00 | 1 |
| Feb 1986 | 166.00 | 1 |
| Dec 1985 | 157.00 | 1 |
| Oct 1985 | 168.00 | 1 |
| Aug 1985 | 164.00 | 1 |
| Jul 1985 | 158.00 | 1 |
| May 1985 | 150.00 | 1 |
| Mar 1985 | 160.00 | 1 |
| Feb 1985 | 162.00 | 1 |
| Dec 1984 | 158.00 | 1 |
| Oct 1984 | 158.00 | 1 |
| Sep 1984 | 162.00 | 1 |
| Jul 1984 | 163.00 | 1 |
| Jun 1984 | 165.00 | 1 |
| May 1984 | 148.00 | 1 |
| Mar 1984 | 152.00 | 1 |
| Feb 1984 | 145.00 | 1 |
| Jan 1984 | 113.00 | 1 |
| Dec 1983 | 33.00 | 1 |
| Nov 1983 | 161.00 | 1 |
| Sep 1983 | 166.00 | 1 |
| Aug 1983 | 162.00 | 1 |
| Jul 1983 | 162.00 | 1 |
| Jun 1983 | 160.00 | 1 |
| Apr 1983 | 147.00 | 1 |
| Mar 1983 | 151.00 | 1 |
| Jan 1983 | 140.00 | 1 |
| Nov 1982 | 154.00 | 1 |
| Oct 1982 | 161.00 | 1 |
| Aug 1982 | 160.00 | 1 |
| Jun 1982 | 165.00 | 1 |
| May 1982 | 165.00 | 1 |
| Apr 1982 | 162.00 | 1 |
| Feb 1982 | 149.00 | 1 |
| Jan 1982 | 142.00 | 1 |
| Nov 1981 | 155.00 | 1 |
| Oct 1981 | 165.00 | 1 |
| Sep 1981 | 161.00 | 1 |
| Jul 1981 | 160.00 | 1 |
| Jun 1981 | 163.00 | 1 |
| May 1981 | 165.00 | 1 |
| Apr 1981 | 153.00 | 1 |
| Feb 1981 | 149.00 | 1 |
| Jan 1981 | 147.00 | 1 |
| Dec 1980 | 150.00 | 1 |
| Oct 1980 | 155.00 | 1 |
| Sep 1980 | 167.00 | 1 |
| Aug 1980 | 162.00 | 1 |
| Jul 1980 | 164.00 | 1 |
| May 1980 | 325.00 | 1 |
| Apr 1980 | 150.00 | 1 |
| Mar 1980 | 136.00 | 1 |
| Jan 1980 | 147.00 | 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.
| Well | No. | Operator | Status |
|---|---|---|---|
| Harkness 'G' | 1 | Whitetail Crude, Inc | Producing |
| Harkness 'G' | 2 | Pickrell Drilling Company Inc | Plugged and Abandoned |
Location
38.504016, -100.157559 · N2SENE Sec 11 T18S R26W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001120523. The state’s own record.