Herber 'A'
Lease 1044793859 · Russell County, Kansas · Sec 21 T14S R12W · DOR 144777
Oil2014–20261 well
Operator
Mai Oil Operations, Inc.
Cumulative (state figure)
15,459.90 bbl
First production
2014
Last production
2026
Location (PLSS)
Sec 21 T14S R12W
Monthly oil production
81 months filed with the Kansas Geological Survey, Jan 2014 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
15,459.90 bbl
Months filed
81
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 163.13 | 1 |
| Dec 2025 | 160.24 | 1 |
| Sep 2025 | 158.83 | 1 |
| Jun 2025 | 158.69 | 1 |
| Mar 2025 | 161.71 | 1 |
| Nov 2024 | 156.73 | 1 |
| Aug 2024 | 161.96 | 1 |
| Apr 2024 | 158.72 | 1 |
| Jan 2024 | 163.29 | 1 |
| Oct 2023 | 160.25 | 1 |
| Jun 2023 | 160.08 | 1 |
| Apr 2023 | 158.57 | 1 |
| Dec 2022 | 160.19 | 1 |
| Sep 2022 | 157.43 | 1 |
| Jul 2022 | 157.75 | 1 |
| Apr 2022 | 155.60 | 1 |
| Jan 2022 | 159.62 | 1 |
| Oct 2021 | 156.67 | 1 |
| Aug 2021 | 155.34 | 1 |
| May 2021 | 158.01 | 1 |
| Mar 2021 | 159.82 | 1 |
| Jan 2021 | 157.13 | 1 |
| Oct 2020 | 157.32 | 1 |
| Sep 2020 | 158.38 | 1 |
| May 2020 | 156.55 | 1 |
| Mar 2020 | 160.50 | 1 |
| Jan 2020 | 163.47 | 1 |
| Nov 2019 | 159.54 | 1 |
| Sep 2019 | 153.40 | 1 |
| Jul 2019 | 156.14 | 1 |
| May 2019 | 159.75 | 1 |
| Feb 2019 | 160.64 | 1 |
| Jan 2019 | 159.11 | 1 |
| Nov 2018 | 160.14 | 1 |
| Sep 2018 | 153.99 | 1 |
| Jul 2018 | 155.18 | 1 |
| May 2018 | 157.84 | 1 |
| Apr 2018 | 157.47 | 1 |
| Feb 2018 | 161.03 | 1 |
| Dec 2017 | 159.79 | 1 |
| Nov 2017 | 157.16 | 1 |
| Sep 2017 | 162.04 | 1 |
| Aug 2017 | 158.54 | 1 |
| Jun 2017 | 154.77 | 1 |
| May 2017 | 156.97 | 1 |
| Mar 2017 | 158.50 | 1 |
| Feb 2017 | 163.05 | 1 |
| Dec 2016 | 163.91 | 1 |
| Nov 2016 | 162.74 | 1 |
| Oct 2016 | 161.52 | 1 |
| Aug 2016 | 158.03 | 1 |
| Jul 2016 | 158.46 | 1 |
| Jun 2016 | 157.12 | 1 |
| May 2016 | 161.61 | 1 |
| Apr 2016 | 157.86 | 1 |
| Mar 2016 | 159.65 | 1 |
| Feb 2016 | 158.00 | 1 |
| Dec 2015 | 164.86 | 1 |
| Nov 2015 | 162.59 | 1 |
| Oct 2015 | 154.37 | 1 |
| Sep 2015 | 157.36 | 1 |
| Aug 2015 | 158.52 | 1 |
| Jul 2015 | 319.64 | 1 |
| Jun 2015 | 158.90 | 1 |
| May 2015 | 159.08 | 1 |
| Apr 2015 | 160.17 | 1 |
| Mar 2015 | 162.01 | 1 |
| Feb 2015 | 305.66 | 1 |
| Jan 2015 | 158.20 | 1 |
| Dec 2014 | 162.37 | 1 |
| Nov 2014 | 319.29 | 1 |
| Oct 2014 | 160.21 | 1 |
| Sep 2014 | 316.43 | 1 |
| Aug 2014 | 315.14 | 1 |
| Jul 2014 | 314.75 | 1 |
| Jun 2014 | 317.35 | 1 |
| May 2014 | 325.59 | 1 |
| Apr 2014 | 322.51 | 1 |
| Mar 2014 | 488.36 | 1 |
| Feb 2014 | 491.98 | 1 |
| Jan 2014 | 644.63 | 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 |
|---|---|---|---|
| Herber 'A' | 1 | Mai Oil Operations, Inc. | Producing |
Location
38.820198, -98.659779 · Sec 21 T14S R12W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1044793859. The state’s own record.