Pfeifer 'A' Trust 1
Lease 1042135066 · Ellis County, Kansas · Sec 3 T14S R16W · DOR 140432
Oil2009–20261 well
Operator
Mai Oil Operations, Inc.
Cumulative (state figure)
20,930.92 bbl
First production
2009
Last production
2026
Location (PLSS)
Sec 3 T14S R16W
Monthly oil production
106 months filed with the Kansas Geological Survey, Nov 2009 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
20,930.90 bbl
Months filed
106
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 159.21 | 1 |
| Dec 2025 | 168.62 | 1 |
| Aug 2025 | 158.95 | 1 |
| Apr 2025 | 163.62 | 1 |
| Jan 2025 | 194.30 | 1 |
| Sep 2024 | 153.70 | 1 |
| Jun 2024 | 162.61 | 1 |
| Feb 2024 | 157.05 | 1 |
| Nov 2023 | 164.20 | 1 |
| Jul 2023 | 155.61 | 1 |
| Apr 2023 | 165.57 | 1 |
| Jan 2023 | 167.38 | 1 |
| Sep 2022 | 155.40 | 1 |
| Jun 2022 | 162.09 | 1 |
| Mar 2022 | 156.48 | 1 |
| Dec 2021 | 158.71 | 1 |
| Sep 2021 | 160.93 | 1 |
| Jun 2021 | 158.33 | 1 |
| Apr 2021 | 164.39 | 1 |
| Jan 2021 | 163.43 | 1 |
| Oct 2020 | 164.12 | 1 |
| Aug 2020 | 160.53 | 1 |
| Jul 2020 | 160.15 | 1 |
| Feb 2020 | 162.59 | 1 |
| Nov 2019 | 163.58 | 1 |
| Sep 2019 | 164.06 | 1 |
| Jun 2019 | 164.18 | 1 |
| Apr 2019 | 163.62 | 1 |
| Jan 2019 | 168.07 | 1 |
| Oct 2018 | 166.92 | 1 |
| Aug 2018 | 162.13 | 1 |
| Jun 2018 | 161.84 | 1 |
| Mar 2018 | 163.54 | 1 |
| Jan 2018 | 165.08 | 1 |
| Nov 2017 | 168.36 | 1 |
| Sep 2017 | 162.48 | 1 |
| Jul 2017 | 162.35 | 1 |
| Apr 2017 | 160.06 | 1 |
| Feb 2017 | 159.79 | 1 |
| Dec 2016 | 159.99 | 1 |
| Oct 2016 | 162.88 | 1 |
| Aug 2016 | 161.46 | 1 |
| Jun 2016 | 162.35 | 1 |
| Apr 2016 | 160.16 | 1 |
| Feb 2016 | 165.77 | 1 |
| Dec 2015 | 163.58 | 1 |
| Oct 2015 | 164.62 | 1 |
| Sep 2015 | 162.09 | 1 |
| Jul 2015 | 156.52 | 1 |
| May 2015 | 161.28 | 1 |
| Mar 2015 | 160.32 | 1 |
| Feb 2015 | 163.83 | 1 |
| Dec 2014 | 159.54 | 1 |
| Oct 2014 | 158.10 | 1 |
| Sep 2014 | 157.13 | 1 |
| Jul 2014 | 164.19 | 1 |
| Jun 2014 | 154.95 | 1 |
| Apr 2014 | 162.33 | 1 |
| Mar 2014 | 165.73 | 1 |
| Jan 2014 | 167.18 | 1 |
| Dec 2013 | 166.02 | 1 |
| Nov 2013 | 164.74 | 1 |
| Sep 2013 | 162.81 | 1 |
| Aug 2013 | 163.14 | 1 |
| Jul 2013 | 162.76 | 1 |
| May 2013 | 163.19 | 1 |
| Apr 2013 | 165.73 | 1 |
| Mar 2013 | 189.08 | 1 |
| Jan 2013 | 160.73 | 1 |
| Dec 2012 | 166.44 | 1 |
| Nov 2012 | 165.70 | 1 |
| Oct 2012 | 164.83 | 1 |
| Sep 2012 | 162.04 | 1 |
| Jul 2012 | 160.96 | 1 |
| Jun 2012 | 159.74 | 1 |
| May 2012 | 155.26 | 1 |
| Apr 2012 | 160.86 | 1 |
| Mar 2012 | 162.91 | 1 |
| Feb 2012 | 164.24 | 1 |
| Jan 2012 | 166.02 | 1 |
| Dec 2011 | 166.04 | 1 |
| Nov 2011 | 324.70 | 1 |
| Oct 2011 | 162.66 | 1 |
| Sep 2011 | 163.78 | 1 |
| Aug 2011 | 163.56 | 1 |
| Jul 2011 | 161.38 | 1 |
| Jun 2011 | 158.49 | 1 |
| May 2011 | 321.61 | 1 |
| Apr 2011 | 164.40 | 1 |
| Mar 2011 | 164.17 | 1 |
| Feb 2011 | 324.03 | 1 |
| Jan 2011 | 163.83 | 1 |
| Dec 2010 | 334.06 | 1 |
| Nov 2010 | 153.69 | 1 |
| Oct 2010 | 330.81 | 1 |
| Sep 2010 | 323.15 | 1 |
| Aug 2010 | 318.95 | 1 |
| Jul 2010 | 314.35 | 1 |
| Jun 2010 | 326.31 | 1 |
| May 2010 | 328.63 | 1 |
| Apr 2010 | 327.28 | 1 |
| Mar 2010 | 497.42 | 1 |
| Feb 2010 | 500.17 | 1 |
| Jan 2010 | 499.05 | 1 |
| Dec 2009 | 993.97 | 1 |
| Nov 2009 | 209.20 | 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 |
|---|---|---|---|
| Pfeifer 'A' Trust | 1 | Mai Oil Operations, Inc. | Producing |
Location
38.863915, -99.085564 · Sec 3 T14S R16W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1042135066. The state’s own record.