WOHLSCHLEGEL #1
Lease 1001140851 · Harper County, Kansas · SW Sec 9 T31S R6W · DOR 130603
Oil1991–20262 wells
Operator
Flatlander Petroleum LLC
Cumulative (state figure)
12,859.76 bbl
First production
1991
Last production
2026
Location (PLSS)
SW Sec 9 T31S R6W
Monthly oil production
114 months filed with the Kansas Geological Survey, Jan 1991 to Mar 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
12,859.80 bbl
Months filed
114
Most wells in a month
2
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 179.74 | 2 |
| Dec 2025 | 150.64 | 2 |
| Apr 2025 | 158.02 | 2 |
| May 2024 | 162.20 | 2 |
| Jul 2023 | 157.07 | 2 |
| Jul 2022 | 154.63 | 2 |
| Feb 2022 | 162.42 | 2 |
| Dec 2020 | 159.94 | 1 |
| Apr 2020 | 162.28 | 1 |
| Nov 2019 | 5.87 | 1 |
| Jun 2019 | 160.48 | 1 |
| Dec 2018 | 26.18 | 1 |
| Nov 2018 | 156.16 | 1 |
| Mar 2018 | 156.96 | 1 |
| Dec 2017 | 21.04 | 1 |
| Sep 2017 | 156.79 | 1 |
| Mar 2017 | 156.65 | 1 |
| Aug 2016 | 154.15 | 1 |
| Mar 2016 | 22.25 | 1 |
| Feb 2016 | 157.52 | 1 |
| Aug 2015 | 155.52 | 1 |
| Feb 2015 | 158.32 | 1 |
| Sep 2014 | 155.35 | 1 |
| Jun 2014 | 5.26 | 1 |
| Mar 2014 | 155.52 | 1 |
| Nov 2013 | 161.22 | 1 |
| Jul 2013 | 150.56 | 1 |
| Nov 2012 | 65.37 | 1 |
| Aug 2012 | 105.01 | 1 |
| Apr 2012 | 78.73 | 1 |
| Feb 2012 | 88.73 | 1 |
| Dec 2011 | 77.84 | 1 |
| Sep 2011 | 65.64 | 1 |
| Jul 2011 | 87.00 | 1 |
| May 2011 | 85.83 | 1 |
| Feb 2011 | 138.66 | 1 |
| Dec 2010 | 124.96 | 1 |
| Sep 2010 | 96.44 | 1 |
| Jul 2010 | 91.06 | 1 |
| May 2010 | 99.06 | 1 |
| Mar 2010 | 76.01 | 1 |
| Feb 2010 | 118.68 | 1 |
| Dec 2009 | 71.69 | 1 |
| Nov 2009 | 77.11 | 1 |
| Oct 2009 | 158.51 | 1 |
| Sep 2009 | 59.39 | 1 |
| Aug 2009 | 149.52 | 1 |
| Jul 2009 | 154.55 | 1 |
| May 2009 | 98.70 | 1 |
| Dec 2008 | 78.34 | 1 |
| Aug 2008 | 52.70 | 1 |
| Jun 2008 | 121.03 | 1 |
| Feb 2008 | 75.41 | 1 |
| Sep 2007 | 121.88 | 1 |
| Mar 2007 | 80.24 | 1 |
| Oct 2006 | 105.58 | 1 |
| May 2006 | 91.16 | 1 |
| Feb 2006 | 54.51 | 1 |
| Dec 2005 | 87.09 | 1 |
| Jun 2005 | 68.52 | 1 |
| Mar 2005 | 54.41 | 1 |
| Jan 2005 | 63.16 | 1 |
| Oct 2004 | 71.84 | 1 |
| Jul 2004 | 32.43 | 1 |
| Jun 2004 | 60.72 | 1 |
| Apr 2004 | 81.39 | 1 |
| Jan 2004 | 106.07 | 1 |
| Sep 2003 | 79.52 | 1 |
| Jun 2003 | 69.84 | 1 |
| Feb 2003 | 86.97 | 1 |
| Nov 2002 | 88.98 | 1 |
| Aug 2002 | 64.82 | 1 |
| May 2002 | 62.31 | 1 |
| Feb 2002 | 49.18 | 1 |
| Dec 2001 | 48.00 | 1 |
| Oct 2001 | 46.75 | 1 |
| Jul 2001 | 48.96 | 1 |
| Apr 2001 | 88.73 | 1 |
| Jan 2001 | 49.93 | 1 |
| Aug 2000 | 47.22 | 1 |
| May 2000 | 74.20 | 1 |
| Nov 1999 | 43.81 | 1 |
| Aug 1999 | 57.28 | 1 |
| Feb 1999 | 24.14 | 1 |
| Jan 1999 | 44.26 | 1 |
| Oct 1998 | 50.41 | 1 |
| Jul 1998 | 36.12 | 1 |
| Mar 1998 | 38.46 | 1 |
| Jan 1998 | 29.27 | 1 |
| Nov 1997 | 35.66 | 1 |
| Sep 1997 | 153.60 | 1 |
| Feb 1997 | 162.20 | 1 |
| May 1996 | 145.43 | 1 |
| Nov 1995 | 163.00 | 1 |
| Jun 1995 | 157.00 | 1 |
| Dec 1994 | 163.00 | 1 |
| Jun 1994 | 161.00 | 1 |
| Mar 1994 | 152.00 | 1 |
| Nov 1993 | 162.00 | 1 |
| Sep 1993 | 160.00 | 1 |
| Apr 1993 | 161.00 | 1 |
| Feb 1993 | 172.00 | 1 |
| Dec 1992 | 162.00 | 1 |
| Apr 1992 | 163.00 | 1 |
| Feb 1992 | 156.00 | 1 |
| Dec 1991 | 163.00 | 1 |
| Oct 1991 | 162.00 | 1 |
| Aug 1991 | 158.00 | 1 |
| Jul 1991 | 296.00 | 1 |
| May 1991 | 316.00 | 1 |
| Apr 1991 | 155.00 | 1 |
| Mar 1991 | 322.00 | 1 |
| Feb 1991 | 330.00 | 1 |
| Jan 1991 | 162.00 | 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 |
|---|---|---|---|
| Wohlschlegel | 1-9 | Flatlander Petroleum LLC | Producing |
| Wohlschlegel | 2-9 | Flatlander Petroleum LLC | Producing |
Location
37.359600, -97.981208 · SW Sec 9 T31S R6W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001140851. The state’s own record.