CALVIN
Lease 1044117066 · Chautauqua County, Kansas · Sec 16 T34S R12E · DOR 142561
Oil2012–20256 wells
Operator
Jones & Buck Development, LLC
Cumulative (state figure)
7,991.87 bbl
First production
2012
Last production
2025
Location (PLSS)
Sec 16 T34S R12E
Monthly oil production
46 months filed with the Kansas Geological Survey, Apr 2012 to Nov 2025. 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
7,991.90 bbl
Months filed
46
Most wells in a month
6
| Month | Oil (bbl) | Wells |
|---|---|---|
| Nov 2025 | 151.48 | 6 |
| Mar 2025 | 152.34 | 6 |
| Jul 2024 | 145.66 | 6 |
| Feb 2024 | 158.88 | 6 |
| Jul 2023 | 152.99 | 6 |
| Feb 2023 | 152.98 | 6 |
| Sep 2021 | 150.31 | 6 |
| Sep 2020 | 134.90 | 6 |
| Mar 2020 | 154.76 | 6 |
| Aug 2019 | 154.37 | 6 |
| Nov 2018 | 153.54 | 6 |
| May 2018 | 155.79 | 6 |
| Nov 2017 | 157.62 | 6 |
| May 2017 | 157.26 | 6 |
| Dec 2016 | 150.13 | 6 |
| Jul 2016 | 153.34 | 6 |
| Mar 2016 | 157.93 | 6 |
| Dec 2015 | 155.28 | 6 |
| Sep 2015 | 155.75 | 6 |
| May 2015 | 157.00 | 6 |
| Feb 2015 | 159.85 | 6 |
| Dec 2014 | 162.65 | 6 |
| Sep 2014 | 159.32 | 6 |
| Jul 2014 | 158.29 | 6 |
| May 2014 | 157.81 | 6 |
| Mar 2014 | 161.50 | 6 |
| Jan 2014 | 163.65 | 6 |
| Dec 2013 | 131.13 | 6 |
| Nov 2013 | 161.56 | 6 |
| Sep 2013 | 158.14 | 6 |
| Jul 2013 | 160.15 | 6 |
| Jun 2013 | 160.65 | 6 |
| May 2013 | 155.64 | 6 |
| Apr 2013 | 157.87 | 6 |
| Mar 2013 | 321.91 | 6 |
| Feb 2013 | 165.60 | 6 |
| Jan 2013 | 324.93 | 6 |
| Dec 2012 | 165.54 | 6 |
| Nov 2012 | 326.05 | 6 |
| Oct 2012 | 324.93 | 6 |
| Sep 2012 | 159.15 | 1 |
| Aug 2012 | 160.52 | 1 |
| Jul 2012 | 160.13 | 1 |
| Jun 2012 | 160.13 | 1 |
| May 2012 | 321.86 | 1 |
| Apr 2012 | 130.60 | 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
6 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Calvin | 10-2 | Jones & Buck Development, LLC | Producing |
| Calvin | 10-20 | Jones & Buck Development, LLC | Producing |
| Calvin | 1 | Jones & Buck Development, LLC | Producing |
| Calvin | 2 | Jones & Buck Development, LLC | Producing |
| Calvin | 3 | Jones & Buck Development, LLC | Producing |
| Calvin | 10-10 | Jones & Buck Development, LLC | Producing |
Location
37.090073, -96.099938 · Sec 16 T34S R12E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1044117066. The state’s own record.