Vondracek 4-1
Lease 1044936147 · Rush County, Kansas · Sec 4 T19S R17W · DOR 145600
Oil2014–20261 well
Operator
Grand Mesa Operating Company
Cumulative (state figure)
75,212.61 bbl
First production
2014
Last production
2026
Location (PLSS)
Sec 4 T19S R17W
Monthly oil production
118 months filed with the Kansas Geological Survey, Sep 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
75,212.60 bbl
Months filed
118
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 324.30 | 1 |
| Mar 2026 | 324.22 | 1 |
| Feb 2026 | 325.86 | 1 |
| Jan 2026 | 162.65 | 1 |
| Dec 2025 | 161.74 | 1 |
| Nov 2025 | 336.47 | 1 |
| Oct 2025 | 167.92 | 1 |
| Sep 2025 | 485.32 | 1 |
| Aug 2025 | 153.92 | 1 |
| Jul 2025 | 315.10 | 1 |
| Jun 2025 | 480.95 | 1 |
| May 2025 | 317.13 | 1 |
| Apr 2025 | 323.87 | 1 |
| Mar 2025 | 319.62 | 1 |
| Feb 2025 | 162.89 | 1 |
| Dec 2024 | 481.22 | 1 |
| Nov 2024 | 160.00 | 1 |
| Oct 2024 | 316.33 | 1 |
| Sep 2024 | 323.25 | 1 |
| Aug 2024 | 474.79 | 1 |
| Jul 2024 | 318.89 | 1 |
| Jun 2024 | 476.66 | 1 |
| May 2024 | 318.18 | 1 |
| Apr 2024 | 483.62 | 1 |
| Mar 2024 | 479.20 | 1 |
| Feb 2024 | 324.99 | 1 |
| Jan 2024 | 162.39 | 1 |
| Dec 2023 | 484.94 | 1 |
| Nov 2023 | 328.47 | 1 |
| Oct 2023 | 479.44 | 1 |
| Sep 2023 | 321.71 | 1 |
| Aug 2023 | 640.98 | 1 |
| Jul 2023 | 476.91 | 1 |
| Jun 2023 | 642.01 | 1 |
| May 2023 | 160.17 | 1 |
| Apr 2023 | 483.54 | 1 |
| Mar 2023 | 484.19 | 1 |
| Feb 2023 | 510.47 | 1 |
| Jan 2023 | 642.75 | 1 |
| Dec 2022 | 325.45 | 1 |
| Nov 2022 | 486.68 | 1 |
| Oct 2022 | 644.48 | 1 |
| Sep 2022 | 643.56 | 1 |
| Aug 2022 | 486.50 | 1 |
| Jul 2022 | 800.41 | 1 |
| Jun 2022 | 478.69 | 1 |
| May 2022 | 807.61 | 1 |
| Apr 2022 | 651.54 | 1 |
| Mar 2022 | 484.47 | 1 |
| Feb 2022 | 323.02 | 1 |
| Jan 2022 | 488.61 | 1 |
| Dec 2021 | 164.43 | 1 |
| Sep 2021 | 158.59 | 1 |
| Jun 2021 | 158.50 | 1 |
| Apr 2021 | 160.89 | 1 |
| Jan 2021 | 159.79 | 1 |
| Nov 2020 | 161.50 | 1 |
| Sep 2020 | 159.12 | 1 |
| Jul 2020 | 157.25 | 1 |
| Jun 2020 | 159.14 | 1 |
| Apr 2020 | 161.55 | 1 |
| Mar 2020 | 159.58 | 1 |
| Feb 2020 | 162.59 | 1 |
| Jan 2020 | 331.27 | 1 |
| Dec 2019 | 517.15 | 1 |
| Aug 2019 | 151.88 | 1 |
| May 2019 | 153.81 | 1 |
| Feb 2019 | 158.74 | 1 |
| Dec 2018 | 149.12 | 1 |
| Oct 2018 | 161.37 | 1 |
| Sep 2018 | 159.12 | 1 |
| Jul 2018 | 157.91 | 1 |
| Jun 2018 | 158.17 | 1 |
| May 2018 | 158.96 | 1 |
| Apr 2018 | 163.25 | 1 |
| Mar 2018 | 164.37 | 1 |
| Feb 2018 | 161.90 | 1 |
| Jan 2018 | 327.96 | 1 |
| Dec 2017 | 157.81 | 1 |
| Nov 2017 | 323.18 | 1 |
| Oct 2017 | 162.26 | 1 |
| Sep 2017 | 161.76 | 1 |
| Aug 2017 | 304.12 | 1 |
| Jul 2017 | 312.34 | 1 |
| Jun 2017 | 320.02 | 1 |
| May 2017 | 322.30 | 1 |
| Apr 2017 | 328.55 | 1 |
| Mar 2017 | 324.46 | 1 |
| Feb 2017 | 480.78 | 1 |
| Jan 2017 | 473.82 | 1 |
| Dec 2016 | 486.14 | 1 |
| Nov 2016 | 651.59 | 1 |
| Oct 2016 | 654.07 | 1 |
| Sep 2016 | 800.62 | 1 |
| Aug 2016 | 1,130.27 | 1 |
| Jul 2016 | 844.21 | 1 |
| Jun 2016 | 1,132.02 | 1 |
| May 2016 | 993.57 | 1 |
| Apr 2016 | 1,329.37 | 1 |
| Mar 2016 | 1,212.20 | 1 |
| Feb 2016 | 1,147.96 | 1 |
| Jan 2016 | 1,489.82 | 1 |
| Dec 2015 | 1,654.47 | 1 |
| Nov 2015 | 1,314.48 | 1 |
| Oct 2015 | 1,629.50 | 1 |
| Sep 2015 | 1,623.87 | 1 |
| Aug 2015 | 1,930.80 | 1 |
| Jul 2015 | 2,241.23 | 1 |
| Jun 2015 | 2,552.21 | 1 |
| May 2015 | 2,430.23 | 1 |
| Apr 2015 | 2,587.53 | 1 |
| Mar 2015 | 3,096.24 | 1 |
| Feb 2015 | 2,437.46 | 1 |
| Jan 2015 | 2,789.71 | 1 |
| Dec 2014 | 2,450.77 | 1 |
| Nov 2014 | 2,120.75 | 1 |
| Oct 2014 | 2,224.55 | 1 |
| Sep 2014 | 629.58 | 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 |
|---|---|---|---|
| Vondracek | 4-1 | Grand Mesa Operating Company | Recompleted |
Location
38.429032, -99.206963 · Sec 4 T19S R17W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1044936147. The state’s own record.