MARY 3408 1-21H
Lease 1045022355 · Harper County, Kansas · Sec 21 T34S R8W · DOR 146062
Oil2015–20261 well
Operator
SandRidge Exploration and Production LLC
Cumulative (state figure)
115,993.09 bbl
First production
2015
Last production
2026
Location (PLSS)
Sec 21 T34S R8W
Monthly oil production
77 months filed with the Kansas Geological Survey, May 2015 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
115,993.10 bbl
Months filed
77
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 156.03 | 1 |
| Mar 2026 | 4.00 | 1 |
| Oct 2025 | 152.38 | 1 |
| Dec 2024 | 151.66 | 1 |
| Aug 2024 | 159.75 | 1 |
| Apr 2024 | 172.44 | 1 |
| Jan 2024 | 152.20 | 1 |
| Oct 2023 | 153.56 | 1 |
| Jun 2023 | 154.78 | 1 |
| Feb 2023 | 151.74 | 1 |
| Nov 2022 | 157.09 | 1 |
| Jun 2022 | 148.85 | 1 |
| Mar 2022 | 159.82 | 1 |
| Nov 2021 | 156.16 | 1 |
| Sep 2021 | 151.84 | 1 |
| Jul 2021 | 159.83 | 1 |
| May 2021 | 160.17 | 1 |
| Mar 2021 | 153.78 | 1 |
| Dec 2020 | 155.64 | 1 |
| Nov 2020 | 164.24 | 1 |
| Aug 2020 | 165.09 | 1 |
| Jun 2020 | 156.96 | 1 |
| May 2020 | 2.00 | 1 |
| Apr 2020 | 79.52 | 1 |
| Mar 2020 | 163.35 | 1 |
| Jan 2020 | 159.78 | 1 |
| Dec 2019 | 162.71 | 1 |
| Oct 2019 | 154.51 | 1 |
| Aug 2019 | 170.03 | 1 |
| Jun 2019 | 166.84 | 1 |
| May 2019 | 1.00 | 1 |
| Apr 2019 | 156.11 | 1 |
| Mar 2019 | 158.66 | 1 |
| Feb 2019 | 1.00 | 1 |
| Jan 2019 | 1.00 | 1 |
| Oct 2018 | 160.98 | 1 |
| Sep 2018 | 161.83 | 1 |
| Aug 2018 | 160.07 | 1 |
| Jul 2018 | 152.92 | 1 |
| Jun 2018 | 167.23 | 1 |
| May 2018 | 160.17 | 1 |
| Apr 2018 | 155.33 | 1 |
| Mar 2018 | 165.34 | 1 |
| Feb 2018 | 157.69 | 1 |
| Jan 2018 | 328.19 | 1 |
| Dec 2017 | 164.47 | 1 |
| Nov 2017 | 157.72 | 1 |
| Oct 2017 | 317.26 | 1 |
| Sep 2017 | 314.14 | 1 |
| Aug 2017 | 151.99 | 1 |
| Jul 2017 | 156.09 | 1 |
| Jun 2017 | 320.63 | 1 |
| May 2017 | 162.96 | 1 |
| Apr 2017 | 491.78 | 1 |
| Mar 2017 | 316.00 | 1 |
| Feb 2017 | 311.79 | 1 |
| Jan 2017 | 483.53 | 1 |
| Dec 2016 | 328.66 | 1 |
| Nov 2016 | 487.85 | 1 |
| Oct 2016 | 625.34 | 1 |
| Sep 2016 | 632.66 | 1 |
| Aug 2016 | 660.74 | 1 |
| Jul 2016 | 956.32 | 1 |
| Jun 2016 | 994.21 | 1 |
| May 2016 | 1,125.38 | 1 |
| Apr 2016 | 1,505.44 | 1 |
| Mar 2016 | 1,709.03 | 1 |
| Feb 2016 | 1,993.31 | 1 |
| Jan 2016 | 2,862.40 | 1 |
| Dec 2015 | 2,992.13 | 1 |
| Nov 2015 | 3,925.86 | 1 |
| Oct 2015 | 5,049.23 | 1 |
| Sep 2015 | 6,564.51 | 1 |
| Aug 2015 | 8,122.42 | 1 |
| Jul 2015 | 9,901.14 | 1 |
| Jun 2015 | 20,193.97 | 1 |
| May 2015 | 35,569.86 | 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 |
|---|---|---|---|
| Mary 3408 | 1-21H | SandRidge Exploration and Production LLC | Producing |
Location
37.072258, -98.192227 · Sec 21 T34S R8W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1045022355. The state’s own record.