MOLZ (8)
Lease 1001133909 · Barber County, Kansas · N2SESE Sec 11 T35S R12W · DOR 120651
Oil1984–20263 wells
Operator
Chieftain Oil Co., Inc.
Cumulative (state figure)
74,983.17 bbl
First production
1984
Last production
2026
Location (PLSS)
N2SESE Sec 11 T35S R12W
Monthly oil production
179 months filed with the Kansas Geological Survey, Feb 1984 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
74,983.20 bbl
Months filed
179
Most wells in a month
3
| Month | Oil (bbl) | Wells |
|---|---|---|
| Feb 2026 | 157.28 | 3 |
| Aug 2025 | 144.23 | 3 |
| Sep 2024 | 147.92 | 3 |
| Feb 2024 | 153.03 | 3 |
| Feb 2023 | 150.29 | 3 |
| Mar 2022 | 147.67 | 3 |
| May 2021 | 152.64 | 3 |
| Sep 2020 | 148.16 | 3 |
| Jul 2020 | 158.50 | 3 |
| Jan 2020 | 148.01 | 3 |
| Nov 2019 | 315.46 | 3 |
| Jul 2019 | 153.14 | 3 |
| Mar 2019 | 157.51 | 3 |
| Sep 2018 | 155.43 | 3 |
| Jul 2018 | 150.83 | 3 |
| Apr 2018 | 153.27 | 3 |
| Feb 2018 | 156.17 | 3 |
| Jan 2018 | 155.54 | 3 |
| Nov 2017 | 152.44 | 3 |
| Sep 2017 | 158.44 | 3 |
| Jul 2017 | 154.82 | 3 |
| Jun 2017 | 151.38 | 3 |
| May 2017 | 157.84 | 3 |
| Apr 2017 | 148.17 | 3 |
| Feb 2017 | 308.38 | 3 |
| Jan 2017 | 152.97 | 3 |
| Dec 2016 | 156.07 | 3 |
| Nov 2016 | 158.37 | 3 |
| Oct 2016 | 313.34 | 3 |
| Sep 2016 | 163.76 | 3 |
| Aug 2016 | 308.45 | 3 |
| Jul 2016 | 150.36 | 3 |
| Jun 2016 | 432.15 | 3 |
| May 2016 | 305.17 | 1 |
| Apr 2016 | 314.26 | 1 |
| Mar 2016 | 460.02 | 1 |
| Feb 2016 | 314.86 | 1 |
| Jan 2016 | 460.74 | 1 |
| Dec 2015 | 770.45 | 1 |
| Nov 2015 | 616.85 | 1 |
| Oct 2015 | 759.30 | 1 |
| Sep 2015 | 767.06 | 1 |
| Aug 2015 | 928.17 | 1 |
| Jul 2015 | 1,075.19 | 1 |
| Jun 2015 | 1,378.30 | 1 |
| May 2015 | 1,227.43 | 1 |
| Apr 2015 | 1,535.27 | 1 |
| Mar 2015 | 1,720.98 | 1 |
| Feb 2015 | 1,553.87 | 1 |
| Jan 2015 | 1,699.47 | 1 |
| Dec 2014 | 2,155.72 | 1 |
| Nov 2014 | 1,840.95 | 1 |
| Oct 2014 | 2,614.95 | 1 |
| Sep 2014 | 1,198.88 | 1 |
| Aug 2014 | 615.63 | 1 |
| Jul 2014 | 624.04 | 1 |
| Jun 2014 | 756.07 | 1 |
| May 2014 | 760.09 | 1 |
| Apr 2014 | 768.60 | 1 |
| Mar 2014 | 615.09 | 1 |
| Feb 2014 | 621.48 | 1 |
| Jan 2014 | 915.52 | 1 |
| Dec 2013 | 913.43 | 1 |
| Nov 2013 | 767.45 | 1 |
| Oct 2013 | 1,240.78 | 1 |
| Sep 2013 | 786.16 | 1 |
| Aug 2013 | 1,250.79 | 1 |
| Jul 2013 | 1,233.55 | 1 |
| Jun 2013 | 1,264.81 | 1 |
| May 2013 | 1,411.70 | 1 |
| Apr 2013 | 1,390.95 | 1 |
| Mar 2013 | 1,684.33 | 1 |
| Feb 2013 | 1,393.22 | 1 |
| Jan 2013 | 2,371.76 | 1 |
| Mar 2011 | 173.06 | 1 |
| Dec 2010 | 149.52 | 1 |
| Oct 2010 | 48.24 | 1 |
| Jul 2010 | 133.30 | 1 |
| Jun 2010 | 142.78 | 1 |
| May 2010 | 130.06 | 1 |
| Apr 2010 | 409.33 | 1 |
| Mar 2010 | 290.30 | 1 |
| Feb 2010 | 132.64 | 1 |
| Dec 2009 | 272.84 | 1 |
| Aug 2009 | 137.20 | 1 |
| May 2009 | 128.04 | 1 |
| Dec 2008 | 271.53 | 1 |
| Oct 2008 | 101.73 | 1 |
| Sep 2008 | 75.77 | 1 |
| Aug 2008 | 121.74 | 1 |
| Jun 2008 | 264.31 | 1 |
| Feb 2008 | 141.80 | 1 |
| Dec 2007 | 156.86 | 1 |
| Sep 2007 | 165.80 | 1 |
| May 2007 | 246.18 | 1 |
| Apr 2007 | 137.18 | 1 |
| Feb 2007 | 172.50 | 1 |
| Oct 2006 | 163.20 | 1 |
| Apr 2006 | 152.74 | 1 |
| Mar 2006 | 139.01 | 1 |
| Nov 2005 | 149.34 | 1 |
| May 2005 | 127.97 | 1 |
| Feb 2005 | 160.66 | 1 |
| Sep 2004 | 276.77 | 1 |
| Feb 2004 | 170.25 | 1 |
| Nov 2003 | 516.45 | 1 |
| Nov 2002 | 173.36 | 1 |
| Sep 2002 | 151.32 | 1 |
| Mar 2002 | 178.22 | 1 |
| Dec 2001 | 632.70 | 1 |
| Sep 2000 | 152.83 | 1 |
| Apr 2000 | 155.27 | 1 |
| Jul 1999 | 153.73 | 1 |
| Apr 1997 | 122.00 | 1 |
| Feb 1997 | 183.00 | 1 |
| Sep 1996 | 181.00 | 1 |
| May 1996 | 168.00 | 1 |
| Jan 1996 | 171.28 | 1 |
| Dec 1995 | 171.00 | 1 |
| Sep 1995 | 529.00 | 1 |
| Oct 1994 | 170.00 | 1 |
| Aug 1994 | 168.00 | 1 |
| Mar 1994 | 344.00 | 1 |
| Nov 1993 | 170.00 | 1 |
| Aug 1993 | 163.00 | 1 |
| Feb 1993 | 174.00 | 1 |
| Jan 1993 | 171.00 | 1 |
| Dec 1992 | 159.00 | 1 |
| Oct 1992 | 344.00 | 1 |
| Feb 1992 | 180.00 | 1 |
| Oct 1991 | 767.00 | 1 |
| May 1991 | 136.00 | 1 |
| Mar 1991 | 181.00 | 1 |
| Jan 1991 | 177.00 | 1 |
| Sep 1990 | 185.00 | 1 |
| Jun 1990 | 170.00 | 1 |
| Apr 1990 | 157.00 | 1 |
| Jan 1990 | 519.00 | 1 |
| Oct 1989 | 138.00 | 1 |
| Jul 1989 | 178.00 | 1 |
| May 1989 | 328.00 | 1 |
| Jan 1989 | 183.00 | 1 |
| Nov 1988 | 177.00 | 1 |
| Sep 1988 | 175.00 | 1 |
| Aug 1988 | 206.00 | 1 |
| May 1988 | 181.00 | 1 |
| Mar 1988 | 208.00 | 1 |
| Feb 1988 | 179.00 | 1 |
| Oct 1987 | 178.00 | 1 |
| Jul 1987 | 187.00 | 1 |
| Jun 1987 | 208.00 | 1 |
| Apr 1987 | 178.00 | 1 |
| Mar 1987 | 179.00 | 1 |
| Dec 1986 | 178.00 | 1 |
| Oct 1986 | 179.00 | 1 |
| Sep 1986 | 181.00 | 1 |
| Jul 1986 | 179.00 | 1 |
| Jun 1986 | 719.00 | 1 |
| Dec 1985 | 186.00 | 1 |
| Nov 1985 | 179.00 | 1 |
| Sep 1985 | 179.00 | 1 |
| Aug 1985 | 179.00 | 1 |
| Jul 1985 | 168.00 | 1 |
| Jun 1985 | 179.00 | 1 |
| May 1985 | 179.00 | 1 |
| Apr 1985 | 121.00 | 1 |
| Mar 1985 | 358.00 | 1 |
| Jan 1985 | 182.00 | 1 |
| Dec 1984 | 175.00 | 1 |
| Nov 1984 | 176.00 | 1 |
| Oct 1984 | 343.00 | 1 |
| Sep 1984 | 212.00 | 1 |
| Aug 1984 | 170.00 | 1 |
| Jul 1984 | 263.00 | 1 |
| Jun 1984 | 262.00 | 1 |
| May 1984 | 360.00 | 1 |
| Apr 1984 | 705.00 | 1 |
| Mar 1984 | 699.00 | 1 |
| Feb 1984 | 1,017.00 | 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.
Location
37.009435, -98.587775 · N2SESE Sec 11 T35S R12W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001133909. The state’s own record.