FALLIS
Lease 1025759575 · Osborne County, Kansas · Sec 8 T10S R12W · DOR 135595
Oil2001–20266 wells
Operator
Russell Oil, Inc.
Cumulative (state figure)
23,476.41 bbl
First production
2001
Last production
2026
Location (PLSS)
Sec 8 T10S R12W
Monthly oil production
118 months filed with the Kansas Geological Survey, May 2001 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
23,476.40 bbl
Months filed
118
Most wells in a month
2
| Month | Oil (bbl) | Wells |
|---|---|---|
| Feb 2026 | 186.80 | 1 |
| Mar 2025 | 169.63 | 1 |
| Jul 2024 | 157.50 | 1 |
| Dec 2023 | 164.30 | 1 |
| Apr 2023 | 158.48 | 1 |
| Aug 2022 | 159.57 | 1 |
| Feb 2022 | 160.71 | 1 |
| Jul 2021 | 159.46 | 1 |
| Dec 2020 | 158.08 | 1 |
| Feb 2020 | 155.06 | 1 |
| Aug 2019 | 153.10 | 1 |
| Feb 2019 | 164.85 | 1 |
| Jul 2018 | 156.54 | 1 |
| Dec 2017 | 120.80 | 1 |
| Jun 2017 | 97.51 | 1 |
| Apr 2017 | 162.95 | 1 |
| Sep 2015 | 157.06 | 1 |
| Mar 2015 | 156.68 | 1 |
| Oct 2014 | 161.28 | 1 |
| May 2014 | 161.31 | 1 |
| Jan 2014 | 160.48 | 1 |
| Sep 2013 | 160.01 | 1 |
| May 2013 | 157.82 | 1 |
| Mar 2013 | 159.34 | 1 |
| Nov 2012 | 171.68 | 1 |
| Aug 2012 | 164.12 | 1 |
| May 2012 | 165.78 | 1 |
| Feb 2012 | 157.30 | 1 |
| Dec 2011 | 173.64 | 1 |
| Sep 2011 | 161.26 | 1 |
| Jun 2011 | 162.29 | 1 |
| Mar 2011 | 173.62 | 1 |
| Jan 2011 | 167.13 | 1 |
| Oct 2010 | 160.60 | 1 |
| Jul 2010 | 158.90 | 1 |
| May 2010 | 162.76 | 1 |
| Mar 2010 | 171.85 | 1 |
| Dec 2009 | 180.69 | 1 |
| Oct 2009 | 164.02 | 1 |
| Jul 2009 | 156.52 | 1 |
| Jun 2009 | 177.20 | 1 |
| Mar 2009 | 163.12 | 1 |
| Feb 2009 | 161.24 | 1 |
| Nov 2008 | 169.21 | 1 |
| Sep 2008 | 170.22 | 1 |
| Jul 2008 | 165.13 | 1 |
| May 2008 | 168.69 | 1 |
| Mar 2008 | 159.84 | 1 |
| Feb 2008 | 158.39 | 1 |
| Dec 2007 | 182.30 | 1 |
| Oct 2007 | 165.74 | 1 |
| Aug 2007 | 171.55 | 1 |
| Jul 2007 | 161.28 | 1 |
| May 2007 | 175.64 | 1 |
| Apr 2007 | 167.14 | 1 |
| Feb 2007 | 174.25 | 1 |
| Jan 2007 | 164.32 | 1 |
| Nov 2006 | 170.11 | 1 |
| Oct 2006 | 166.56 | 1 |
| Sep 2006 | 174.84 | 1 |
| Jul 2006 | 167.91 | 1 |
| Jun 2006 | 176.36 | 1 |
| May 2006 | 163.55 | 1 |
| Apr 2006 | 170.29 | 1 |
| Feb 2006 | 177.35 | 2 |
| Jan 2006 | 173.35 | 2 |
| Dec 2005 | 177.31 | 2 |
| Nov 2005 | 177.66 | 2 |
| Oct 2005 | 179.51 | 2 |
| Sep 2005 | 177.61 | 2 |
| Aug 2005 | 343.68 | 2 |
| Jul 2005 | 165.06 | 2 |
| May 2005 | 167.19 | 2 |
| Apr 2005 | 165.08 | 2 |
| Mar 2005 | 175.53 | 2 |
| Feb 2005 | 168.62 | 2 |
| Jan 2005 | 166.25 | 2 |
| Dec 2004 | 169.84 | 2 |
| Nov 2004 | 174.20 | 2 |
| Oct 2004 | 327.84 | 2 |
| Sep 2004 | 168.00 | 2 |
| Aug 2004 | 179.22 | 2 |
| Jul 2004 | 169.29 | 2 |
| Jun 2004 | 166.97 | 2 |
| May 2004 | 167.95 | 2 |
| Apr 2004 | 336.60 | 2 |
| Mar 2004 | 166.12 | 2 |
| Feb 2004 | 328.67 | 2 |
| Jan 2004 | 169.78 | 2 |
| Dec 2003 | 346.57 | 2 |
| Nov 2003 | 173.20 | 2 |
| Oct 2003 | 334.79 | 2 |
| Sep 2003 | 171.76 | 2 |
| Aug 2003 | 169.22 | 2 |
| Jul 2003 | 329.27 | 2 |
| Jun 2003 | 167.36 | 2 |
| May 2003 | 340.92 | 2 |
| Apr 2003 | 169.63 | 2 |
| Mar 2003 | 345.71 | 2 |
| Feb 2003 | 166.37 | 2 |
| Jan 2003 | 332.72 | 2 |
| Dec 2002 | 173.00 | 2 |
| Nov 2002 | 339.38 | 2 |
| Oct 2002 | 165.77 | 2 |
| Sep 2002 | 332.43 | 2 |
| Aug 2002 | 333.71 | 2 |
| Jul 2002 | 344.50 | 2 |
| Jun 2002 | 329.98 | 2 |
| May 2002 | 168.35 | 2 |
| Apr 2002 | 500.02 | 2 |
| Mar 2002 | 343.90 | 2 |
| Feb 2002 | 339.77 | 2 |
| Jan 2002 | 516.60 | 2 |
| Dec 2001 | 341.45 | 2 |
| Nov 2001 | 339.19 | 2 |
| Oct 2001 | 167.99 | 2 |
| Jul 2001 | 162.54 | 2 |
| May 2001 | 135.27 | 2 |
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
6 wells the state's well register assigns to this lease. Every one has a page.
Location
39.204672, -98.686117 · Sec 8 T10S R12W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1025759575. The state’s own record.