Hy Ground 1-4
Lease 1044901337 · Rooks County, Kansas · Sec 4 T8S R18W · DOR 145397
Oil2014–20261 well
Operator
Mai Oil Operations, Inc.
Cumulative (state figure)
18,376.36 bbl
First production
2014
Last production
2026
Location (PLSS)
Sec 4 T8S R18W
Monthly oil production
116 months filed with the Kansas Geological Survey, Sep 2014 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
18,376.40 bbl
Months filed
116
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 152.35 | 1 |
| Feb 2026 | 154.47 | 1 |
| Jan 2026 | 154.05 | 1 |
| Nov 2025 | 156.92 | 1 |
| Sep 2025 | 153.07 | 1 |
| Jul 2025 | 150.86 | 1 |
| Jun 2025 | 156.96 | 1 |
| Apr 2025 | 152.92 | 1 |
| Mar 2025 | 154.33 | 1 |
| Jan 2025 | 157.74 | 1 |
| Nov 2024 | 163.25 | 1 |
| Oct 2024 | 153.77 | 1 |
| Aug 2024 | 151.01 | 1 |
| Jul 2024 | 157.43 | 1 |
| May 2024 | 161.27 | 1 |
| Mar 2024 | 155.93 | 1 |
| Feb 2024 | 158.81 | 1 |
| Dec 2023 | 163.49 | 1 |
| Nov 2023 | 152.55 | 1 |
| Sep 2023 | 155.66 | 1 |
| Aug 2023 | 158.94 | 1 |
| Jul 2023 | 156.57 | 1 |
| May 2023 | 154.48 | 1 |
| Apr 2023 | 156.56 | 1 |
| Mar 2023 | 160.67 | 1 |
| Feb 2023 | 158.52 | 1 |
| Jan 2023 | 160.49 | 1 |
| Nov 2022 | 166.56 | 1 |
| Oct 2022 | 160.03 | 1 |
| Sep 2022 | 153.48 | 1 |
| Aug 2022 | 159.72 | 1 |
| Jul 2022 | 160.49 | 1 |
| Jun 2022 | 160.88 | 1 |
| Apr 2022 | 163.55 | 1 |
| Mar 2022 | 161.68 | 1 |
| Feb 2022 | 163.65 | 1 |
| Jan 2022 | 159.96 | 1 |
| Dec 2021 | 162.40 | 1 |
| Nov 2021 | 153.95 | 1 |
| Oct 2021 | 162.39 | 1 |
| Aug 2021 | 158.18 | 1 |
| Jul 2021 | 153.06 | 1 |
| Jun 2021 | 159.40 | 1 |
| May 2021 | 152.95 | 1 |
| Apr 2021 | 164.19 | 1 |
| Mar 2021 | 160.48 | 1 |
| Feb 2021 | 158.46 | 1 |
| Jan 2021 | 163.07 | 1 |
| Dec 2020 | 168.71 | 1 |
| Oct 2020 | 159.23 | 1 |
| Sep 2020 | 168.57 | 1 |
| Aug 2020 | 165.87 | 1 |
| Jul 2020 | 162.13 | 1 |
| Jun 2020 | 169.50 | 1 |
| Apr 2020 | 165.18 | 1 |
| Mar 2020 | 163.63 | 1 |
| Feb 2020 | 157.32 | 1 |
| Jan 2020 | 167.18 | 1 |
| Dec 2019 | 165.29 | 1 |
| Nov 2019 | 164.68 | 1 |
| Sep 2019 | 161.43 | 1 |
| Aug 2019 | 157.86 | 1 |
| Jul 2019 | 156.33 | 1 |
| Jun 2019 | 156.88 | 1 |
| May 2019 | 156.98 | 1 |
| Apr 2019 | 159.76 | 1 |
| Mar 2019 | 153.28 | 1 |
| Feb 2019 | 160.69 | 1 |
| Jan 2019 | 169.60 | 1 |
| Nov 2018 | 166.21 | 1 |
| Oct 2018 | 165.06 | 1 |
| Sep 2018 | 160.80 | 1 |
| Jul 2018 | 155.11 | 1 |
| Jun 2018 | 143.59 | 1 |
| May 2018 | 163.53 | 1 |
| Apr 2018 | 155.66 | 1 |
| Feb 2018 | 159.95 | 1 |
| Jan 2018 | 159.75 | 1 |
| Dec 2017 | 151.47 | 1 |
| Nov 2017 | 156.48 | 1 |
| Sep 2017 | 153.92 | 1 |
| Aug 2017 | 152.11 | 1 |
| Jul 2017 | 152.78 | 1 |
| Jun 2017 | 150.86 | 1 |
| May 2017 | 157.02 | 1 |
| Mar 2017 | 160.76 | 1 |
| Feb 2017 | 161.67 | 1 |
| Jan 2017 | 158.11 | 1 |
| Dec 2016 | 158.86 | 1 |
| Nov 2016 | 156.44 | 1 |
| Oct 2016 | 158.45 | 1 |
| Sep 2016 | 155.39 | 1 |
| Aug 2016 | 150.46 | 1 |
| Jul 2016 | 146.79 | 1 |
| Jun 2016 | 157.50 | 1 |
| May 2016 | 152.81 | 1 |
| Apr 2016 | 148.82 | 1 |
| Mar 2016 | 162.45 | 1 |
| Feb 2016 | 169.01 | 1 |
| Jan 2016 | 155.53 | 1 |
| Dec 2015 | 158.48 | 1 |
| Nov 2015 | 158.25 | 1 |
| Oct 2015 | 147.98 | 1 |
| Sep 2015 | 154.40 | 1 |
| Aug 2015 | 156.84 | 1 |
| Jul 2015 | 154.04 | 1 |
| Jun 2015 | 163.13 | 1 |
| May 2015 | 157.91 | 1 |
| Apr 2015 | 153.63 | 1 |
| Mar 2015 | 160.63 | 1 |
| Feb 2015 | 162.23 | 1 |
| Jan 2015 | 154.34 | 1 |
| Dec 2014 | 162.10 | 1 |
| Nov 2014 | 160.42 | 1 |
| Oct 2014 | 165.89 | 1 |
| Sep 2014 | 157.04 | 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 |
|---|---|---|---|
| Hy Ground | 1-4 | Mai Oil Operations, Inc. | Producing |
Location
39.386441, -99.333626 · Sec 4 T8S R18W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1044901337. The state’s own record.