Mollhagen 8
Lease 1044184645 · Ellsworth County, Kansas · Sec 9 T17S R8W · DOR 142998
Oil2012–20261 well
Operator
Castle Resources, Inc.
Cumulative (state figure)
23,134.69 bbl
First production
2012
Last production
2026
Location (PLSS)
Sec 9 T17S R8W
Monthly oil production
66 months filed with the Kansas Geological Survey, Aug 2012 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
23,134.70 bbl
Months filed
66
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 330.58 | 1 |
| Mar 2026 | 327.34 | 1 |
| Feb 2026 | 161.84 | 1 |
| Jan 2026 | 320.13 | 1 |
| Dec 2025 | 323.51 | 1 |
| Nov 2025 | 330.73 | 1 |
| Oct 2025 | 645.27 | 1 |
| Sep 2025 | 484.24 | 1 |
| Aug 2025 | 476.81 | 1 |
| Jul 2025 | 162.08 | 1 |
| Jun 2025 | 317.36 | 1 |
| May 2025 | 637.58 | 1 |
| Apr 2025 | 812.58 | 1 |
| Mar 2025 | 981.02 | 1 |
| Feb 2025 | 973.17 | 1 |
| Jan 2025 | 484.28 | 1 |
| Dec 2024 | 323.36 | 1 |
| Nov 2024 | 323.39 | 1 |
| Oct 2024 | 483.01 | 1 |
| Sep 2024 | 1,121.49 | 1 |
| Aug 2024 | 1,118.38 | 1 |
| Jul 2024 | 968.76 | 1 |
| Jun 2024 | 973.59 | 1 |
| May 2024 | 1,292.90 | 1 |
| Apr 2024 | 2,128.09 | 1 |
| Mar 2024 | 165.97 | 1 |
| Jul 2022 | 112.46 | 1 |
| Mar 2022 | 164.69 | 1 |
| Jan 2022 | 163.85 | 1 |
| Oct 2021 | 154.09 | 1 |
| Jul 2021 | 154.59 | 1 |
| May 2021 | 161.17 | 1 |
| Jun 2020 | 156.04 | 1 |
| Oct 2019 | 160.56 | 1 |
| Aug 2019 | 158.33 | 1 |
| Jul 2018 | 163.71 | 1 |
| May 2018 | 161.62 | 1 |
| Mar 2018 | 161.08 | 1 |
| May 2017 | 155.05 | 1 |
| Mar 2017 | 155.84 | 1 |
| Oct 2015 | 156.08 | 1 |
| Sep 2015 | 158.82 | 1 |
| Jul 2015 | 153.97 | 1 |
| May 2015 | 157.65 | 1 |
| Mar 2015 | 155.22 | 1 |
| Jan 2015 | 159.05 | 1 |
| Dec 2014 | 162.38 | 1 |
| Sep 2014 | 156.38 | 1 |
| Aug 2014 | 155.01 | 1 |
| Jun 2014 | 155.02 | 1 |
| Apr 2014 | 159.87 | 1 |
| Mar 2014 | 169.70 | 1 |
| Jan 2014 | 165.96 | 1 |
| Nov 2013 | 158.19 | 1 |
| Oct 2013 | 160.00 | 1 |
| Aug 2013 | 158.30 | 1 |
| Jul 2013 | 153.52 | 1 |
| May 2013 | 154.95 | 1 |
| Apr 2013 | 168.07 | 1 |
| Mar 2013 | 161.15 | 1 |
| Feb 2013 | 161.10 | 1 |
| Jan 2013 | 161.32 | 1 |
| Dec 2012 | 158.68 | 1 |
| Nov 2012 | 158.41 | 1 |
| Sep 2012 | 158.40 | 1 |
| Aug 2012 | 306.95 | 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 |
|---|---|---|---|
| Mollhagen | 8 | Castle Resources, Inc. | Converted to EOR Well |
Location
38.587376, -98.210682 · Sec 9 T17S R8W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1044184645. The state’s own record.