Werth-Jensen Unit
Lease 1043171053 · Ellis County, Kansas · Sec 26 T12S R18W · DOR 141047
Oil2010–20251 well
Operator
Mai Oil Operations, Inc.
Cumulative (state figure)
18,108.60 bbl
First production
2010
Last production
2025
Location (PLSS)
Sec 26 T12S R18W
Monthly oil production
64 months filed with the Kansas Geological Survey, Aug 2010 to Sep 2025. 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
18,108.60 bbl
Months filed
64
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Sep 2025 | 160.93 | 1 |
| Dec 2024 | 156.99 | 1 |
| Mar 2024 | 162.47 | 1 |
| Aug 2023 | 158.39 | 1 |
| Feb 2023 | 162.07 | 1 |
| Aug 2022 | 161.49 | 1 |
| Mar 2022 | 164.50 | 1 |
| Sep 2021 | 162.84 | 1 |
| May 2021 | 163.23 | 1 |
| Apr 2020 | 166.12 | 1 |
| Sep 2019 | 161.99 | 1 |
| Mar 2019 | 163.17 | 1 |
| Sep 2018 | 163.80 | 1 |
| Apr 2018 | 165.01 | 1 |
| Oct 2017 | 158.14 | 1 |
| Jun 2017 | 160.26 | 1 |
| Feb 2017 | 163.86 | 1 |
| Sep 2016 | 162.68 | 1 |
| Jun 2016 | 161.87 | 1 |
| Feb 2016 | 162.85 | 1 |
| Oct 2015 | 158.84 | 1 |
| Aug 2015 | 163.51 | 1 |
| May 2015 | 155.82 | 1 |
| Feb 2015 | 165.56 | 1 |
| Nov 2014 | 165.28 | 1 |
| Sep 2014 | 161.52 | 1 |
| Jun 2014 | 154.95 | 1 |
| Apr 2014 | 164.70 | 1 |
| Feb 2014 | 168.67 | 1 |
| Dec 2013 | 164.78 | 1 |
| Oct 2013 | 163.34 | 1 |
| Aug 2013 | 163.86 | 1 |
| Jun 2013 | 153.49 | 1 |
| May 2013 | 159.18 | 1 |
| Mar 2013 | 163.21 | 1 |
| Feb 2013 | 165.73 | 1 |
| Dec 2012 | 157.47 | 1 |
| Nov 2012 | 167.86 | 1 |
| Oct 2012 | 165.66 | 1 |
| Sep 2012 | 160.87 | 1 |
| Jul 2012 | 323.80 | 1 |
| Jun 2012 | 162.14 | 1 |
| May 2012 | 161.28 | 1 |
| Apr 2012 | 165.93 | 1 |
| Mar 2012 | 163.69 | 1 |
| Feb 2012 | 333.89 | 1 |
| Jan 2012 | 168.20 | 1 |
| Dec 2011 | 330.99 | 1 |
| Nov 2011 | 329.56 | 1 |
| Oct 2011 | 165.00 | 1 |
| Sep 2011 | 323.19 | 1 |
| Aug 2011 | 483.83 | 1 |
| Jul 2011 | 320.28 | 1 |
| Jun 2011 | 484.99 | 1 |
| May 2011 | 490.20 | 1 |
| Apr 2011 | 490.44 | 1 |
| Mar 2011 | 652.58 | 1 |
| Feb 2011 | 492.59 | 1 |
| Jan 2011 | 826.28 | 1 |
| Dec 2010 | 829.72 | 1 |
| Nov 2010 | 988.16 | 1 |
| Oct 2010 | 1,143.53 | 1 |
| Sep 2010 | 1,464.40 | 1 |
| Aug 2010 | 326.97 | 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 |
|---|---|---|---|
| Werth-Jensen Unit | 1 | Mai Oil Operations, Inc. | Producing |
Location
38.979725, -99.288185 · Sec 26 T12S R18W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1043171053. The state’s own record.