Cofer 'A' 1-17
Lease 1044627928 · Trego County, Kansas · Sec 17 T15S R23W · DOR 144234
Oil2013–20261 well
Operator
MAD Operators LLC
Cumulative (state figure)
18,282.13 bbl
First production
2013
Last production
2026
Location (PLSS)
Sec 17 T15S R23W
Monthly oil production
104 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
18,282.10 bbl
Months filed
104
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 162.79 | 1 |
| Dec 2025 | 163.07 | 1 |
| Oct 2025 | 163.14 | 1 |
| Aug 2025 | 159.85 | 1 |
| Jun 2025 | 160.74 | 1 |
| May 2025 | 180.07 | 1 |
| Mar 2025 | 164.79 | 1 |
| Jan 2025 | 162.05 | 1 |
| Nov 2024 | 166.48 | 1 |
| Sep 2024 | 163.03 | 1 |
| Jul 2024 | 164.78 | 1 |
| May 2024 | 173.68 | 1 |
| Feb 2024 | 163.87 | 1 |
| Oct 2023 | 160.72 | 1 |
| Aug 2023 | 163.72 | 1 |
| Jun 2023 | 161.90 | 1 |
| May 2023 | 163.27 | 1 |
| Mar 2023 | 167.93 | 1 |
| Feb 2023 | 156.55 | 1 |
| Dec 2022 | 170.92 | 1 |
| Nov 2022 | 165.74 | 1 |
| Sep 2022 | 173.82 | 1 |
| Aug 2022 | 167.08 | 1 |
| Jun 2022 | 166.08 | 1 |
| May 2022 | 165.22 | 1 |
| Mar 2022 | 153.80 | 1 |
| Feb 2022 | 169.50 | 1 |
| Jan 2022 | 160.38 | 1 |
| Dec 2021 | 168.02 | 1 |
| Oct 2021 | 11.88 | 1 |
| Sep 2021 | 212.19 | 1 |
| Jul 2021 | 167.67 | 1 |
| Jun 2021 | 167.92 | 1 |
| May 2021 | 175.22 | 1 |
| Apr 2021 | 9.12 | 1 |
| Mar 2021 | 171.74 | 1 |
| Jan 2021 | 131.76 | 1 |
| Dec 2020 | 333.69 | 1 |
| Nov 2020 | 182.71 | 1 |
| Sep 2020 | 166.40 | 1 |
| Aug 2020 | 170.59 | 1 |
| Jul 2020 | 163.38 | 1 |
| Jun 2020 | 168.24 | 1 |
| Mar 2020 | 170.25 | 1 |
| Jan 2020 | 171.04 | 1 |
| Dec 2019 | 171.74 | 1 |
| Nov 2019 | 333.82 | 1 |
| Sep 2019 | 159.97 | 1 |
| Aug 2019 | 148.51 | 1 |
| Jul 2019 | 166.74 | 1 |
| Jun 2019 | 169.95 | 1 |
| May 2019 | 169.44 | 1 |
| Apr 2019 | 357.03 | 1 |
| Mar 2019 | 180.11 | 1 |
| Dec 2018 | 167.74 | 1 |
| Nov 2018 | 173.11 | 1 |
| Oct 2018 | 167.09 | 1 |
| Sep 2018 | 163.84 | 1 |
| Aug 2018 | 173.48 | 1 |
| Jun 2018 | 173.55 | 1 |
| May 2018 | 338.08 | 1 |
| Apr 2018 | 6.60 | 1 |
| Mar 2018 | 331.37 | 1 |
| Dec 2017 | 165.73 | 1 |
| Oct 2017 | 160.06 | 1 |
| Sep 2017 | 165.00 | 1 |
| Jul 2017 | 164.70 | 1 |
| Jun 2017 | 176.25 | 1 |
| Apr 2017 | 170.06 | 1 |
| Mar 2017 | 173.19 | 1 |
| Feb 2017 | 171.22 | 1 |
| Dec 2016 | 161.87 | 1 |
| Nov 2016 | 158.83 | 1 |
| Oct 2016 | 170.51 | 1 |
| Aug 2016 | 166.89 | 1 |
| Jul 2016 | 169.69 | 1 |
| Jun 2016 | 156.28 | 1 |
| May 2016 | 174.61 | 1 |
| Mar 2016 | 166.50 | 1 |
| Jan 2016 | 171.46 | 1 |
| Dec 2015 | 163.25 | 1 |
| Nov 2015 | 159.73 | 1 |
| Sep 2015 | 166.20 | 1 |
| Aug 2015 | 163.46 | 1 |
| Jul 2015 | 165.91 | 1 |
| May 2015 | 161.63 | 1 |
| Apr 2015 | 169.49 | 1 |
| Mar 2015 | 165.53 | 1 |
| Feb 2015 | 169.59 | 1 |
| Jan 2015 | 167.69 | 1 |
| Nov 2014 | 173.35 | 1 |
| Oct 2014 | 172.85 | 1 |
| Sep 2014 | 174.79 | 1 |
| Aug 2014 | 160.57 | 1 |
| Jul 2014 | 171.85 | 1 |
| Jun 2014 | 177.68 | 1 |
| May 2014 | 171.87 | 1 |
| Apr 2014 | 171.32 | 1 |
| Mar 2014 | 336.82 | 1 |
| Jan 2014 | 168.16 | 1 |
| Nov 2013 | 163.32 | 1 |
| Oct 2013 | 344.65 | 1 |
| Sep 2013 | 327.16 | 1 |
| Aug 2013 | 163.45 | 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 |
|---|---|---|---|
| Cofer 'A' | 1-17 | MAD Operators LLC | Producing |
Location
38.747204, -99.902890 · Sec 17 T15S R23W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1044627928. The state’s own record.