WONDRA BROTHERS
Lease 1036285488 · Barton County, Kansas · Sec 31 T16S R11W · DOR 137639
Oil2006–20262 wells
Operator
RJM Company
Cumulative (state figure)
24,871.61 bbl
First production
2006
Last production
2026
Location (PLSS)
Sec 31 T16S R11W
Monthly oil production
119 months filed with the Kansas Geological Survey, Sep 2006 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
24,871.60 bbl
Months filed
119
Most wells in a month
2
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 318.81 | 2 |
| Mar 2026 | 165.16 | 2 |
| Feb 2026 | 296.71 | 2 |
| Jan 2026 | 320.42 | 1 |
| Dec 2025 | 317.95 | 1 |
| Nov 2025 | 321.71 | 1 |
| Oct 2025 | 313.30 | 1 |
| Sep 2025 | 317.88 | 1 |
| Aug 2025 | 308.41 | 1 |
| Jul 2025 | 319.23 | 1 |
| Jun 2025 | 316.15 | 1 |
| May 2025 | 318.15 | 1 |
| Apr 2025 | 321.16 | 1 |
| Mar 2025 | 319.08 | 1 |
| Feb 2025 | 328.47 | 1 |
| Jan 2025 | 331.26 | 1 |
| Dec 2024 | 487.18 | 1 |
| Nov 2024 | 327.20 | 1 |
| Oct 2024 | 322.80 | 1 |
| Sep 2024 | 317.80 | 1 |
| Aug 2024 | 467.73 | 1 |
| Jul 2024 | 316.46 | 1 |
| Jun 2024 | 471.83 | 1 |
| May 2024 | 316.68 | 1 |
| Apr 2024 | 485.28 | 1 |
| Mar 2024 | 495.57 | 1 |
| Feb 2024 | 163.91 | 1 |
| Jan 2024 | 319.85 | 1 |
| Dec 2023 | 319.86 | 1 |
| Nov 2023 | 650.24 | 1 |
| Oct 2023 | 485.43 | 1 |
| Jul 2023 | 158.28 | 1 |
| Mar 2023 | 151.43 | 1 |
| Dec 2022 | 159.98 | 1 |
| Sep 2022 | 155.88 | 1 |
| May 2022 | 144.90 | 1 |
| Feb 2022 | 158.84 | 1 |
| Nov 2021 | 154.36 | 1 |
| Aug 2021 | 152.99 | 1 |
| May 2021 | 152.58 | 1 |
| Feb 2021 | 144.24 | 1 |
| Nov 2020 | 162.84 | 1 |
| Aug 2020 | 153.20 | 1 |
| Jun 2020 | 157.03 | 1 |
| Mar 2020 | 78.71 | 1 |
| Feb 2020 | 158.82 | 1 |
| Nov 2019 | 155.30 | 1 |
| Sep 2019 | 156.30 | 1 |
| Jun 2019 | 157.38 | 1 |
| Mar 2019 | 163.09 | 1 |
| Dec 2018 | 155.44 | 1 |
| Oct 2018 | 161.04 | 1 |
| Aug 2018 | 160.86 | 1 |
| Jun 2018 | 156.49 | 1 |
| Mar 2018 | 154.45 | 1 |
| Dec 2017 | 161.32 | 1 |
| Aug 2017 | 159.94 | 1 |
| May 2017 | 146.38 | 1 |
| Mar 2017 | 161.22 | 1 |
| Nov 2016 | 157.35 | 1 |
| Aug 2016 | 149.35 | 1 |
| Jun 2016 | 159.07 | 1 |
| Apr 2016 | 154.66 | 1 |
| Jan 2016 | 159.94 | 1 |
| Nov 2015 | 161.90 | 1 |
| Aug 2015 | 156.85 | 1 |
| Jun 2015 | 156.43 | 1 |
| Apr 2015 | 159.68 | 1 |
| Jan 2015 | 154.36 | 1 |
| Dec 2014 | 159.84 | 1 |
| Oct 2014 | 157.04 | 1 |
| Jul 2014 | 160.03 | 1 |
| Jun 2014 | 157.01 | 1 |
| Apr 2014 | 157.62 | 1 |
| Jan 2014 | 156.22 | 1 |
| Nov 2013 | 161.60 | 1 |
| Sep 2013 | 157.00 | 1 |
| Jul 2013 | 157.71 | 1 |
| May 2013 | 155.71 | 1 |
| Mar 2013 | 158.72 | 1 |
| Jan 2013 | 161.23 | 1 |
| Nov 2012 | 166.77 | 1 |
| Sep 2012 | 161.10 | 1 |
| Aug 2012 | 159.68 | 1 |
| Jun 2012 | 155.89 | 1 |
| Apr 2012 | 158.69 | 1 |
| Mar 2012 | 158.11 | 1 |
| Jan 2012 | 161.51 | 1 |
| Dec 2011 | 165.56 | 1 |
| Oct 2011 | 155.25 | 1 |
| Aug 2011 | 155.39 | 1 |
| Jul 2011 | 159.16 | 1 |
| Jun 2011 | 158.16 | 1 |
| May 2011 | 159.99 | 1 |
| Apr 2011 | 159.37 | 1 |
| Mar 2011 | 156.18 | 1 |
| Feb 2011 | 319.31 | 1 |
| Jan 2011 | 246.57 | 1 |
| Oct 2010 | 159.24 | 1 |
| Jun 2010 | 152.80 | 1 |
| Jan 2010 | 159.82 | 1 |
| Oct 2009 | 162.53 | 1 |
| Jun 2009 | 158.07 | 1 |
| Mar 2009 | 163.57 | 1 |
| Dec 2008 | 157.58 | 1 |
| Sep 2008 | 152.34 | 1 |
| Jul 2008 | 149.64 | 1 |
| Apr 2008 | 154.43 | 1 |
| Feb 2008 | 158.49 | 1 |
| Nov 2007 | 155.55 | 1 |
| Oct 2007 | 156.98 | 1 |
| Aug 2007 | 154.72 | 1 |
| Jun 2007 | 157.16 | 1 |
| Apr 2007 | 156.69 | 1 |
| Mar 2007 | 154.22 | 1 |
| Jan 2007 | 146.51 | 1 |
| Nov 2006 | 151.06 | 1 |
| Oct 2006 | 155.92 | 1 |
| Sep 2006 | 153.32 | 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
2 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| WONDRA BROTHERS 'A' | 1 | RJM Company | Producing |
| WONDRA BROTHERS A | 2 | RJM Company | Producing |
Location
38.616142, -98.580734 · Sec 31 T16S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1036285488. The state’s own record.