MARKEL INC. 1
Lease 1037132610 · Gray County, Kansas · Sec 8 T24S R29W · DOR 138202
Oil2007–20241 well
Operator
MAD Operators LLC
Cumulative (state figure)
24,874.93 bbl
First production
2007
Last production
2024
Location (PLSS)
Sec 8 T24S R29W
Monthly oil production
118 months filed with the Kansas Geological Survey, Apr 2007 to Aug 2024. 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
24,874.90 bbl
Months filed
118
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Aug 2024 | 190.00 | 1 |
| Feb 2024 | 166.91 | 1 |
| Sep 2023 | 155.61 | 1 |
| Apr 2023 | 151.58 | 1 |
| Feb 2023 | 152.99 | 1 |
| Nov 2022 | 157.03 | 1 |
| Sep 2022 | 158.35 | 1 |
| Jul 2022 | 157.14 | 1 |
| May 2022 | 155.49 | 1 |
| Apr 2022 | 149.75 | 1 |
| Feb 2022 | 145.53 | 1 |
| Jan 2022 | 167.85 | 1 |
| Dec 2021 | 157.81 | 1 |
| Nov 2021 | 152.68 | 1 |
| Oct 2021 | 161.87 | 1 |
| Sep 2021 | 157.64 | 1 |
| Aug 2021 | 312.16 | 1 |
| Jul 2021 | 160.05 | 1 |
| Jun 2021 | 286.72 | 1 |
| May 2021 | 164.91 | 1 |
| Apr 2021 | 322.54 | 1 |
| Mar 2021 | 154.59 | 1 |
| Feb 2021 | 322.41 | 1 |
| Jan 2021 | 156.56 | 1 |
| Dec 2020 | 319.92 | 1 |
| Nov 2020 | 325.18 | 1 |
| Oct 2020 | 343.82 | 1 |
| Sep 2020 | 484.62 | 1 |
| Aug 2020 | 478.03 | 1 |
| Jul 2020 | 316.87 | 1 |
| Jun 2020 | 321.87 | 1 |
| May 2020 | 453.55 | 1 |
| Apr 2020 | 309.21 | 1 |
| Mar 2020 | 309.56 | 1 |
| Feb 2020 | 310.87 | 1 |
| Jan 2020 | 308.28 | 1 |
| Dec 2019 | 154.35 | 1 |
| Nov 2019 | 311.92 | 1 |
| Sep 2019 | 154.57 | 1 |
| Apr 2018 | 154.28 | 1 |
| Oct 2017 | 154.35 | 1 |
| Jul 2017 | 155.81 | 1 |
| May 2017 | 155.39 | 1 |
| Mar 2017 | 156.34 | 1 |
| Dec 2016 | 155.13 | 1 |
| Aug 2016 | 156.26 | 1 |
| Jul 2016 | 147.69 | 1 |
| Aug 2015 | 156.30 | 1 |
| Jul 2015 | 159.44 | 1 |
| Nov 2014 | 154.42 | 1 |
| Sep 2014 | 155.02 | 1 |
| May 2014 | 154.46 | 1 |
| Apr 2014 | 313.24 | 1 |
| Nov 2013 | 153.16 | 1 |
| Aug 2013 | 153.28 | 1 |
| May 2013 | 153.06 | 1 |
| Mar 2013 | 154.57 | 1 |
| Jan 2013 | 156.30 | 1 |
| Dec 2012 | 154.95 | 1 |
| Nov 2012 | 152.98 | 1 |
| Sep 2012 | 153.24 | 1 |
| Aug 2012 | 151.44 | 1 |
| Jun 2012 | 306.41 | 1 |
| Apr 2012 | 155.98 | 1 |
| Mar 2012 | 154.85 | 1 |
| Feb 2012 | 155.33 | 1 |
| Dec 2011 | 154.06 | 1 |
| Nov 2011 | 156.20 | 1 |
| Oct 2011 | 152.77 | 1 |
| Sep 2011 | 155.86 | 1 |
| Jul 2011 | 312.67 | 1 |
| Jun 2011 | 155.97 | 1 |
| Apr 2011 | 155.10 | 1 |
| Mar 2011 | 154.13 | 1 |
| Jan 2011 | 155.63 | 1 |
| Dec 2010 | 155.04 | 1 |
| Nov 2010 | 153.40 | 1 |
| Oct 2010 | 159.85 | 1 |
| Sep 2010 | 156.29 | 1 |
| Aug 2010 | 151.87 | 1 |
| Jul 2010 | 157.94 | 1 |
| May 2010 | 314.59 | 1 |
| Apr 2010 | 151.06 | 1 |
| Mar 2010 | 161.80 | 1 |
| Feb 2010 | 163.55 | 1 |
| Jan 2010 | 162.86 | 1 |
| Dec 2009 | 164.27 | 1 |
| Nov 2009 | 161.10 | 1 |
| Oct 2009 | 162.03 | 1 |
| Sep 2009 | 162.33 | 1 |
| Aug 2009 | 155.12 | 1 |
| Jul 2009 | 316.60 | 1 |
| Jun 2009 | 155.24 | 1 |
| Apr 2009 | 311.04 | 1 |
| Mar 2009 | 163.43 | 1 |
| Feb 2009 | 159.63 | 1 |
| Jan 2009 | 160.71 | 1 |
| Dec 2008 | 326.37 | 1 |
| Nov 2008 | 161.93 | 1 |
| Oct 2008 | 317.05 | 1 |
| Sep 2008 | 158.47 | 1 |
| Aug 2008 | 160.33 | 1 |
| Jul 2008 | 156.82 | 1 |
| Jun 2008 | 311.27 | 1 |
| May 2008 | 159.70 | 1 |
| Apr 2008 | 319.11 | 1 |
| Mar 2008 | 323.16 | 1 |
| Feb 2008 | 161.00 | 1 |
| Jan 2008 | 320.30 | 1 |
| Dec 2007 | 316.57 | 1 |
| Nov 2007 | 160.39 | 1 |
| Oct 2007 | 249.66 | 1 |
| Sep 2007 | 289.95 | 1 |
| Aug 2007 | 307.21 | 1 |
| Jul 2007 | 586.32 | 1 |
| Jun 2007 | 314.63 | 1 |
| May 2007 | 311.66 | 1 |
| Apr 2007 | 146.42 | 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 |
|---|---|---|---|
| Markel Inc. | 1 | MAD Operators LLC | Inactive Well |
Location
37.979748, -100.527435 · Sec 8 T24S R29W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1037132610. The state’s own record.