MASON
Lease 1003203410 · Sumner County, Kansas · Sec 14 T34S R1W · DOR 134687
Oil1999–20261 well
Operator
B5 Operating, LLC
Cumulative (state figure)
43,691.47 bbl
First production
1999
Last production
2026
Location (PLSS)
Sec 14 T34S R1W
Monthly oil production
212 months filed with the Kansas Geological Survey, Jan 1999 to Apr 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
43,691.50 bbl
Months filed
212
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 97.74 | 1 |
| Feb 2026 | 111.44 | 1 |
| Dec 2025 | 170.52 | 1 |
| Nov 2025 | 15.28 | 1 |
| Sep 2025 | 153.82 | 1 |
| Jul 2025 | 52.21 | 1 |
| May 2025 | 74.34 | 1 |
| Apr 2025 | 43.96 | 1 |
| Feb 2025 | 99.55 | 1 |
| Dec 2024 | 65.98 | 1 |
| Oct 2024 | 55.36 | 1 |
| Sep 2024 | 68.53 | 1 |
| Aug 2024 | 55.80 | 1 |
| Jul 2024 | 73.59 | 1 |
| Jun 2024 | 77.26 | 1 |
| May 2024 | 204.97 | 1 |
| Feb 2024 | 149.15 | 1 |
| Dec 2023 | 163.20 | 1 |
| Sep 2023 | 150.93 | 1 |
| Jul 2023 | 129.41 | 1 |
| Jun 2023 | 79.14 | 1 |
| Feb 2023 | 22.66 | 1 |
| Dec 2022 | 119.97 | 1 |
| Oct 2022 | 38.56 | 1 |
| Aug 2022 | 154.12 | 1 |
| Jun 2022 | 124.80 | 1 |
| May 2022 | 71.87 | 1 |
| Apr 2022 | 111.79 | 1 |
| Mar 2022 | 112.80 | 1 |
| Dec 2021 | 36.73 | 1 |
| Oct 2021 | 49.31 | 1 |
| Sep 2021 | 77.13 | 1 |
| Jul 2021 | 266.37 | 1 |
| Apr 2021 | 107.03 | 1 |
| Mar 2021 | 162.25 | 1 |
| Feb 2021 | 161.61 | 1 |
| Dec 2020 | 113.69 | 1 |
| Nov 2020 | 140.91 | 1 |
| Oct 2020 | 159.78 | 1 |
| Aug 2020 | 319.47 | 1 |
| Jul 2020 | 161.68 | 1 |
| Mar 2020 | 130.15 | 1 |
| Feb 2020 | 161.55 | 1 |
| Jan 2020 | 161.14 | 1 |
| Dec 2019 | 79.94 | 1 |
| Nov 2019 | 138.64 | 1 |
| Oct 2019 | 139.99 | 1 |
| Sep 2019 | 160.43 | 1 |
| Aug 2019 | 126.91 | 1 |
| Jul 2019 | 214.16 | 1 |
| Apr 2019 | 20.05 | 1 |
| Mar 2019 | 115.50 | 1 |
| Jan 2019 | 70.76 | 1 |
| Jun 2018 | 11.96 | 1 |
| May 2018 | 45.77 | 1 |
| Mar 2018 | 57.87 | 1 |
| Dec 2017 | 23.09 | 1 |
| Nov 2017 | 23.19 | 1 |
| Oct 2017 | 36.40 | 1 |
| Sep 2017 | 24.76 | 1 |
| Aug 2017 | 29.08 | 1 |
| Jul 2017 | 53.86 | 1 |
| Jun 2017 | 45.53 | 1 |
| May 2017 | 45.43 | 1 |
| Apr 2017 | 21.47 | 1 |
| Feb 2017 | 40.12 | 1 |
| Oct 2016 | 16.46 | 1 |
| Sep 2016 | 131.75 | 1 |
| Jun 2016 | 105.52 | 1 |
| Apr 2016 | 111.95 | 1 |
| Feb 2016 | 32.05 | 1 |
| Jan 2016 | 31.77 | 1 |
| Dec 2015 | 23.70 | 1 |
| Nov 2015 | 146.56 | 1 |
| Sep 2015 | 15.62 | 1 |
| Aug 2015 | 16.73 | 1 |
| Jul 2015 | 42.45 | 1 |
| Apr 2015 | 17.00 | 1 |
| Mar 2015 | 18.28 | 1 |
| Jan 2015 | 52.55 | 1 |
| Oct 2014 | 21.49 | 1 |
| Sep 2014 | 32.95 | 1 |
| Jun 2014 | 21.80 | 1 |
| May 2014 | 33.62 | 1 |
| Jan 2014 | 20.17 | 1 |
| Dec 2013 | 52.17 | 1 |
| Sep 2013 | 34.30 | 1 |
| Aug 2013 | 20.10 | 1 |
| Jul 2013 | 6.27 | 1 |
| Jun 2013 | 22.33 | 1 |
| May 2013 | 23.54 | 1 |
| Apr 2013 | 23.21 | 1 |
| Mar 2013 | 23.63 | 1 |
| Feb 2013 | 56.26 | 1 |
| Dec 2012 | 31.49 | 1 |
| Nov 2012 | 62.19 | 1 |
| Sep 2012 | 83.35 | 1 |
| Jun 2012 | 44.29 | 1 |
| Apr 2012 | 85.49 | 1 |
| Mar 2012 | 28.84 | 1 |
| Feb 2012 | 43.30 | 1 |
| Jan 2012 | 149.12 | 1 |
| Sep 2011 | 98.70 | 1 |
| Jul 2011 | 92.19 | 1 |
| Apr 2011 | 153.40 | 1 |
| Nov 2010 | 112.34 | 1 |
| Sep 2010 | 42.90 | 1 |
| Aug 2010 | 28.75 | 1 |
| Jul 2010 | 64.78 | 1 |
| May 2010 | 143.43 | 1 |
| Apr 2010 | 71.23 | 1 |
| Feb 2010 | 115.18 | 1 |
| Dec 2009 | 69.59 | 1 |
| Nov 2009 | 160.49 | 1 |
| Sep 2009 | 161.10 | 1 |
| Jul 2009 | 159.95 | 1 |
| May 2009 | 148.96 | 1 |
| Apr 2009 | 117.91 | 1 |
| Mar 2009 | 162.62 | 1 |
| Feb 2009 | 144.40 | 1 |
| Jan 2009 | 164.49 | 1 |
| Dec 2008 | 162.66 | 1 |
| Nov 2008 | 163.02 | 1 |
| Oct 2008 | 239.94 | 1 |
| Sep 2008 | 159.96 | 1 |
| Aug 2008 | 269.28 | 1 |
| Jul 2008 | 87.20 | 1 |
| Mar 2008 | 24.26 | 1 |
| Jan 2008 | 53.13 | 1 |
| Dec 2007 | 62.50 | 1 |
| Nov 2007 | 45.81 | 1 |
| Oct 2007 | 61.33 | 1 |
| Sep 2007 | 72.36 | 1 |
| Aug 2007 | 70.26 | 1 |
| Jul 2007 | 73.48 | 1 |
| May 2007 | 152.04 | 1 |
| Mar 2007 | 136.53 | 1 |
| Jan 2007 | 162.48 | 1 |
| Nov 2006 | 158.69 | 1 |
| Aug 2006 | 152.98 | 1 |
| Jun 2006 | 146.82 | 1 |
| Apr 2006 | 144.65 | 1 |
| Feb 2006 | 160.15 | 1 |
| Dec 2005 | 158.22 | 1 |
| Oct 2005 | 139.20 | 1 |
| Sep 2005 | 158.87 | 1 |
| Jul 2005 | 157.25 | 1 |
| May 2005 | 138.20 | 1 |
| Apr 2005 | 50.88 | 1 |
| Mar 2005 | 144.78 | 1 |
| Feb 2005 | 155.71 | 1 |
| Dec 2004 | 123.59 | 1 |
| Nov 2004 | 140.10 | 1 |
| Oct 2004 | 159.80 | 1 |
| Aug 2004 | 148.37 | 1 |
| Jul 2004 | 157.67 | 1 |
| Jun 2004 | 155.32 | 1 |
| Apr 2004 | 156.46 | 1 |
| Mar 2004 | 158.75 | 1 |
| Jan 2004 | 105.42 | 1 |
| Dec 2003 | 137.21 | 1 |
| Sep 2003 | 91.53 | 1 |
| Jul 2003 | 158.39 | 1 |
| Jun 2003 | 157.15 | 1 |
| Apr 2003 | 159.52 | 1 |
| Mar 2003 | 150.84 | 1 |
| Jan 2003 | 161.27 | 1 |
| Dec 2002 | 149.22 | 1 |
| Nov 2002 | 163.15 | 1 |
| Sep 2002 | 121.89 | 1 |
| Aug 2002 | 122.93 | 1 |
| Jul 2002 | 135.30 | 1 |
| May 2002 | 140.43 | 1 |
| Apr 2002 | 160.29 | 1 |
| Mar 2002 | 110.13 | 1 |
| Feb 2002 | 156.23 | 1 |
| Dec 2001 | 160.81 | 1 |
| Nov 2001 | 155.60 | 1 |
| Oct 2001 | 90.93 | 1 |
| Sep 2001 | 131.54 | 1 |
| Aug 2001 | 317.67 | 1 |
| Jul 2001 | 156.00 | 1 |
| Jun 2001 | 160.65 | 1 |
| May 2001 | 158.53 | 1 |
| Apr 2001 | 161.45 | 1 |
| Mar 2001 | 323.18 | 1 |
| Feb 2001 | 160.88 | 1 |
| Jan 2001 | 164.73 | 1 |
| Dec 2000 | 166.68 | 1 |
| Nov 2000 | 484.33 | 1 |
| Oct 2000 | 331.42 | 1 |
| Sep 2000 | 317.26 | 1 |
| Aug 2000 | 316.62 | 1 |
| Jul 2000 | 470.01 | 1 |
| Jun 2000 | 479.82 | 1 |
| May 2000 | 479.87 | 1 |
| Apr 2000 | 643.95 | 1 |
| Mar 2000 | 954.28 | 1 |
| Feb 2000 | 652.70 | 1 |
| Jan 2000 | 996.21 | 1 |
| Dec 1999 | 1,033.13 | 1 |
| Nov 1999 | 1,443.34 | 1 |
| Oct 1999 | 1,449.90 | 1 |
| Sep 1999 | 1,441.18 | 1 |
| Aug 1999 | 1,597.80 | 1 |
| Jul 1999 | 784.17 | 1 |
| Jun 1999 | 957.24 | 1 |
| May 1999 | 1,623.63 | 1 |
| Apr 1999 | 1,999.84 | 1 |
| Mar 1999 | 2,247.24 | 1 |
| Feb 1999 | 2,249.12 | 1 |
| Jan 1999 | 508.99 | 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
1 well the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Mason | 1 | B5 Operating, LLC | Producing |
Location
37.089189, -97.391222 · Sec 14 T34S R1W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1003203410. The state’s own record.