Lambert A-Desair Unit
Lease 1044639740 · Graham County, Kansas · Sec 1 T10S R21W · DOR 144257
Oil2013–20261 well
Operator
Mai Oil Operations, Inc.
Cumulative (state figure)
14,030.09 bbl
First production
2013
Last production
2026
Location (PLSS)
Sec 1 T10S R21W
Monthly oil production
87 months filed with the Kansas Geological Survey, Aug 2013 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
14,030.10 bbl
Months filed
87
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 157.08 | 1 |
| Jan 2026 | 156.75 | 1 |
| Sep 2025 | 154.77 | 1 |
| Jun 2025 | 156.19 | 1 |
| Mar 2025 | 159.59 | 1 |
| Nov 2024 | 159.68 | 1 |
| Aug 2024 | 154.59 | 1 |
| May 2024 | 158.62 | 1 |
| Mar 2024 | 159.25 | 1 |
| Dec 2023 | 160.95 | 1 |
| Sep 2023 | 162.37 | 1 |
| Jun 2023 | 148.97 | 1 |
| Mar 2023 | 159.17 | 1 |
| Jan 2023 | 155.72 | 1 |
| Oct 2022 | 156.20 | 1 |
| Aug 2022 | 155.44 | 1 |
| Jun 2022 | 157.51 | 1 |
| Apr 2022 | 159.49 | 1 |
| Feb 2022 | 154.57 | 1 |
| Oct 2021 | 156.07 | 1 |
| Aug 2021 | 157.02 | 1 |
| May 2021 | 152.21 | 1 |
| Mar 2021 | 156.90 | 1 |
| Feb 2021 | 161.01 | 1 |
| Dec 2020 | 156.38 | 1 |
| Sep 2020 | 152.35 | 1 |
| Jul 2020 | 155.42 | 1 |
| Feb 2020 | 136.37 | 1 |
| Dec 2019 | 148.81 | 1 |
| Sep 2019 | 18.00 | 1 |
| Aug 2019 | 155.77 | 1 |
| Jun 2019 | 152.23 | 1 |
| Apr 2019 | 157.20 | 1 |
| Feb 2019 | 156.48 | 1 |
| Dec 2018 | 157.32 | 1 |
| Oct 2018 | 154.83 | 1 |
| Aug 2018 | 5.20 | 1 |
| Jul 2018 | 157.63 | 1 |
| May 2018 | 156.28 | 1 |
| Mar 2018 | 162.05 | 1 |
| Feb 2018 | 157.60 | 1 |
| Jan 2018 | 11.00 | 1 |
| Nov 2017 | 156.21 | 1 |
| Oct 2017 | 159.72 | 1 |
| Aug 2017 | 158.66 | 1 |
| Jun 2017 | 155.69 | 1 |
| May 2017 | 152.86 | 1 |
| Mar 2017 | 159.83 | 1 |
| Feb 2017 | 161.27 | 1 |
| Dec 2016 | 157.04 | 1 |
| Oct 2016 | 147.36 | 1 |
| Sep 2016 | 154.83 | 1 |
| Aug 2016 | 158.99 | 1 |
| Jun 2016 | 155.90 | 1 |
| May 2016 | 164.32 | 1 |
| Apr 2016 | 156.68 | 1 |
| Mar 2016 | 156.95 | 1 |
| Jan 2016 | 159.76 | 1 |
| Dec 2015 | 163.32 | 1 |
| Nov 2015 | 157.54 | 1 |
| Oct 2015 | 155.82 | 1 |
| Sep 2015 | 160.51 | 1 |
| Aug 2015 | 168.50 | 1 |
| Jul 2015 | 155.98 | 1 |
| Jun 2015 | 158.19 | 1 |
| May 2015 | 160.28 | 1 |
| Apr 2015 | 154.45 | 1 |
| Mar 2015 | 156.85 | 1 |
| Feb 2015 | 158.55 | 1 |
| Jan 2015 | 163.90 | 1 |
| Dec 2014 | 160.34 | 1 |
| Nov 2014 | 157.00 | 1 |
| Oct 2014 | 159.74 | 1 |
| Sep 2014 | 160.61 | 1 |
| Aug 2014 | 314.82 | 1 |
| Jul 2014 | 160.03 | 1 |
| Jun 2014 | 157.34 | 1 |
| May 2014 | 322.80 | 1 |
| Apr 2014 | 161.07 | 1 |
| Mar 2014 | 311.24 | 1 |
| Feb 2014 | 159.63 | 1 |
| Jan 2014 | 316.97 | 1 |
| Dec 2013 | 166.70 | 1 |
| Nov 2013 | 154.89 | 1 |
| Oct 2013 | 156.17 | 1 |
| Sep 2013 | 155.39 | 1 |
| Aug 2013 | 304.35 | 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 |
|---|---|---|---|
| Lambert A-Desair Unit | 1 | Mai Oil Operations, Inc. | Producing |
Location
39.212754, -99.614289 · Sec 1 T10S R21W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1044639740. The state’s own record.