WALN
Lease 1001128090 · McPherson County, Kansas · SWNENW Sec 6 T20S R1W · DOR 114843
Oil1981–20183 wells
Operator
Koehn, Carolyn
Cumulative (state figure)
29,696.91 bbl
First production
1981
Last production
2018
Location (PLSS)
SWNENW Sec 6 T20S R1W
Monthly oil production
231 months filed with the Kansas Geological Survey, May 1981 to Jun 2018. 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
29,696.90 bbl
Months filed
231
Most wells in a month
3
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jun 2018 | 68.90 | 2 |
| Jan 2018 | 39.33 | 2 |
| Sep 2017 | 39.46 | 2 |
| Aug 2017 | 59.29 | 2 |
| Mar 2017 | 64.83 | 2 |
| Dec 2016 | 33.99 | 2 |
| Jun 2016 | 34.05 | 2 |
| Jan 2016 | 62.15 | 2 |
| Dec 2015 | 101.17 | 2 |
| Aug 2015 | 34.65 | 2 |
| Jul 2015 | 71.73 | 2 |
| Apr 2015 | 66.62 | 2 |
| Mar 2015 | 40.89 | 2 |
| Feb 2015 | 67.91 | 2 |
| Dec 2014 | 47.28 | 2 |
| Nov 2014 | 37.32 | 2 |
| Oct 2014 | 83.43 | 2 |
| Sep 2014 | 84.18 | 2 |
| Jul 2014 | 82.30 | 2 |
| May 2014 | 71.08 | 2 |
| Apr 2014 | 34.76 | 2 |
| Mar 2014 | 41.12 | 2 |
| Feb 2014 | 50.64 | 2 |
| Dec 2013 | 78.21 | 2 |
| Aug 2013 | 48.74 | 2 |
| Jul 2013 | 30.62 | 2 |
| Jun 2013 | 92.22 | 2 |
| Apr 2013 | 53.72 | 2 |
| Mar 2013 | 89.47 | 2 |
| Jan 2013 | 60.50 | 2 |
| Dec 2012 | 85.98 | 2 |
| Oct 2012 | 53.29 | 2 |
| Sep 2012 | 99.57 | 2 |
| Nov 2011 | 156.39 | 2 |
| Oct 2010 | 158.18 | 2 |
| Jul 2010 | 159.97 | 3 |
| Apr 2010 | 73.24 | 3 |
| Mar 2010 | 61.17 | 3 |
| Feb 2010 | 68.74 | 3 |
| Jan 2010 | 72.41 | 3 |
| Dec 2009 | 24.14 | 3 |
| Nov 2009 | 81.38 | 3 |
| Oct 2009 | 43.78 | 3 |
| Sep 2009 | 81.28 | 3 |
| Aug 2009 | 105.14 | 3 |
| Jul 2009 | 123.03 | 3 |
| May 2009 | 77.79 | 3 |
| Apr 2009 | 107.53 | 3 |
| Mar 2009 | 65.77 | 3 |
| Feb 2009 | 69.89 | 3 |
| Jan 2009 | 84.07 | 3 |
| Dec 2008 | 106.56 | 3 |
| Nov 2008 | 71.97 | 3 |
| Oct 2008 | 81.62 | 3 |
| Sep 2008 | 124.45 | 3 |
| Aug 2008 | 69.20 | 3 |
| Jul 2008 | 55.28 | 3 |
| Jun 2008 | 83.75 | 3 |
| May 2008 | 83.55 | 3 |
| Apr 2008 | 85.47 | 3 |
| Mar 2008 | 114.22 | 3 |
| Feb 2008 | 84.90 | 3 |
| Jan 2008 | 103.35 | 3 |
| Nov 2007 | 60.82 | 3 |
| Oct 2007 | 89.26 | 3 |
| Sep 2007 | 65.15 | 3 |
| Aug 2007 | 75.43 | 3 |
| Jul 2007 | 88.49 | 3 |
| Jun 2007 | 65.28 | 3 |
| May 2007 | 63.98 | 3 |
| Apr 2007 | 149.18 | 3 |
| Jan 2007 | 65.34 | 3 |
| Dec 2006 | 122.92 | 3 |
| Oct 2006 | 76.47 | 3 |
| Feb 2006 | 82.00 | 3 |
| Jan 2006 | 93.69 | 3 |
| Dec 2005 | 149.73 | 3 |
| Oct 2005 | 158.18 | 3 |
| Aug 2005 | 76.46 | 3 |
| Jul 2005 | 162.91 | 3 |
| May 2005 | 105.47 | 3 |
| Apr 2005 | 92.98 | 3 |
| Mar 2005 | 165.42 | 3 |
| Jan 2005 | 105.31 | 3 |
| Dec 2004 | 94.87 | 3 |
| Nov 2004 | 169.75 | 3 |
| Oct 2004 | 164.59 | 3 |
| Aug 2004 | 108.41 | 3 |
| Jul 2004 | 157.02 | 3 |
| May 2004 | 99.88 | 3 |
| Apr 2004 | 111.12 | 3 |
| Mar 2004 | 80.82 | 3 |
| Feb 2004 | 161.42 | 3 |
| Dec 2003 | 78.40 | 3 |
| Nov 2003 | 106.93 | 3 |
| Oct 2003 | 101.91 | 3 |
| Sep 2003 | 118.80 | 3 |
| Aug 2003 | 78.52 | 3 |
| Jul 2003 | 96.38 | 3 |
| Jun 2003 | 93.88 | 3 |
| May 2003 | 89.12 | 3 |
| Apr 2003 | 94.13 | 3 |
| Mar 2003 | 85.75 | 3 |
| Dec 2002 | 99.17 | 3 |
| Nov 2002 | 164.71 | 3 |
| Oct 2002 | 118.00 | 3 |
| Sep 2002 | 52.22 | 3 |
| Aug 2002 | 152.79 | 3 |
| Jul 2002 | 47.16 | 3 |
| Jun 2002 | 242.44 | 3 |
| Apr 2002 | 48.33 | 3 |
| Mar 2002 | 157.76 | 3 |
| Feb 2002 | 111.04 | 3 |
| Dec 2001 | 120.78 | 3 |
| Nov 2001 | 62.43 | 3 |
| Oct 2001 | 128.59 | 3 |
| Aug 2001 | 144.91 | 3 |
| Jul 2001 | 97.95 | 3 |
| Jun 2001 | 91.66 | 3 |
| Mar 2001 | 158.27 | 3 |
| Feb 2001 | 77.08 | 3 |
| Jan 2001 | 170.78 | 3 |
| Dec 2000 | 94.89 | 3 |
| Oct 2000 | 170.21 | 3 |
| Aug 2000 | 162.68 | 3 |
| Jul 2000 | 160.45 | 3 |
| Jun 2000 | 164.59 | 3 |
| Apr 2000 | 167.71 | 3 |
| Feb 2000 | 160.73 | 3 |
| Sep 1999 | 155.36 | 1 |
| Aug 1999 | 167.94 | 1 |
| May 1999 | 166.94 | 1 |
| Feb 1999 | 102.92 | 1 |
| Nov 1998 | 135.31 | 1 |
| Aug 1998 | 150.61 | 1 |
| Feb 1998 | 154.36 | 1 |
| Nov 1997 | 170.61 | 1 |
| Jul 1997 | 167.05 | 1 |
| Mar 1997 | 138.48 | 1 |
| Dec 1996 | 165.13 | 1 |
| Aug 1996 | 167.47 | 1 |
| Apr 1996 | 166.61 | 1 |
| Dec 1995 | 175.00 | 1 |
| Aug 1995 | 159.00 | 1 |
| May 1995 | 148.00 | 1 |
| Nov 1994 | 146.00 | 1 |
| Jul 1994 | 170.00 | 1 |
| Mar 1994 | 136.00 | 1 |
| Dec 1993 | 122.00 | 1 |
| Sep 1993 | 173.00 | 1 |
| May 1993 | 151.00 | 1 |
| Jan 1993 | 147.00 | 1 |
| Sep 1992 | 128.00 | 1 |
| Jun 1992 | 158.00 | 1 |
| Jan 1992 | 129.00 | 1 |
| Oct 1991 | 162.00 | 1 |
| Jun 1991 | 140.00 | 1 |
| Mar 1991 | 166.00 | 1 |
| Dec 1990 | 143.00 | 1 |
| Aug 1990 | 130.00 | 1 |
| May 1990 | 136.00 | 1 |
| Feb 1990 | 165.00 | 1 |
| Oct 1989 | 144.00 | 1 |
| Jul 1989 | 171.00 | 1 |
| Apr 1989 | 175.00 | 1 |
| Jan 1989 | 170.00 | 1 |
| Sep 1988 | 160.00 | 1 |
| Jul 1988 | 105.00 | 1 |
| Apr 1988 | 167.00 | 1 |
| Jan 1988 | 166.00 | 1 |
| Nov 1987 | 131.00 | 1 |
| Sep 1987 | 112.00 | 1 |
| May 1987 | 153.00 | 1 |
| Mar 1987 | 175.00 | 1 |
| Apr 1986 | 165.00 | 1 |
| Mar 1986 | 148.00 | 1 |
| Feb 1986 | 172.00 | 1 |
| Dec 1985 | 129.00 | 1 |
| Nov 1985 | 124.00 | 1 |
| Sep 1985 | 167.00 | 1 |
| Aug 1985 | 152.00 | 1 |
| Jul 1985 | 148.00 | 1 |
| Jun 1985 | 128.00 | 1 |
| May 1985 | 159.00 | 1 |
| Apr 1985 | 144.00 | 1 |
| Mar 1985 | 158.00 | 1 |
| Feb 1985 | 115.00 | 1 |
| Jan 1985 | 170.00 | 1 |
| Dec 1984 | 155.00 | 1 |
| Nov 1984 | 162.00 | 1 |
| Oct 1984 | 166.00 | 1 |
| Sep 1984 | 130.00 | 1 |
| Aug 1984 | 167.00 | 1 |
| Jul 1984 | 163.00 | 1 |
| Jun 1984 | 175.00 | 1 |
| May 1984 | 157.00 | 1 |
| Apr 1984 | 171.00 | 1 |
| Mar 1984 | 175.00 | 1 |
| Feb 1984 | 334.00 | 1 |
| Dec 1983 | 91.00 | 1 |
| Nov 1983 | 164.00 | 1 |
| Oct 1983 | 120.00 | 1 |
| Sep 1983 | 159.00 | 1 |
| Aug 1983 | 293.00 | 1 |
| Jul 1983 | 161.00 | 1 |
| Jun 1983 | 325.00 | 1 |
| May 1983 | 170.00 | 1 |
| Apr 1983 | 165.00 | 1 |
| Mar 1983 | 169.00 | 1 |
| Feb 1983 | 165.00 | 1 |
| Jan 1983 | 312.00 | 1 |
| Dec 1982 | 158.00 | 1 |
| Nov 1982 | 166.00 | 1 |
| Oct 1982 | 166.00 | 1 |
| Sep 1982 | 326.00 | 1 |
| Aug 1982 | 164.00 | 1 |
| Jul 1982 | 326.00 | 1 |
| Jun 1982 | 167.00 | 1 |
| May 1982 | 319.00 | 1 |
| Apr 1982 | 163.00 | 1 |
| Mar 1982 | 140.00 | 1 |
| Feb 1982 | 164.00 | 1 |
| Jan 1982 | 307.00 | 1 |
| Dec 1981 | 163.00 | 1 |
| Nov 1981 | 165.00 | 1 |
| Oct 1981 | 324.00 | 1 |
| Sep 1981 | 158.00 | 1 |
| Aug 1981 | 316.00 | 1 |
| Jul 1981 | 312.00 | 1 |
| Jun 1981 | 158.00 | 1 |
| May 1981 | 164.00 | 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
3 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| WALN | 1 | Koehn, Carolyn | Plugged and Abandoned |
| GRACE WALN | 1 | Trek AEC, LLC | Plugged and Abandoned |
| WALN | 2 | Koehn, Carolyn | Plugged and Abandoned |
Location
38.345301, -97.475993 · SWNENW Sec 6 T20S R1W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001128090. The state’s own record.