CHAD 1
Lease 1037175116 · Barber County, Kansas · Sec 23 T33S R11W · DOR 138362
Oil2007–20263 wells
Operator
Chieftain Oil Co., Inc.
Cumulative (state figure)
24,642.71 bbl
First production
2007
Last production
2026
Location (PLSS)
Sec 23 T33S R11W
Monthly oil production
103 months filed with the Kansas Geological Survey, May 2007 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
24,642.70 bbl
Months filed
103
Most wells in a month
3
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 155.05 | 2 |
| Feb 2026 | 156.62 | 2 |
| Dec 2025 | 154.38 | 2 |
| Oct 2025 | 335.70 | 2 |
| Jul 2025 | 327.91 | 2 |
| Jun 2025 | 163.34 | 2 |
| May 2025 | 169.54 | 2 |
| Mar 2025 | 314.03 | 2 |
| Feb 2025 | 155.88 | 2 |
| Jan 2025 | 155.01 | 2 |
| Dec 2024 | 323.03 | 2 |
| Nov 2024 | 149.09 | 3 |
| Oct 2024 | 303.05 | 3 |
| Sep 2024 | 317.29 | 3 |
| Aug 2024 | 454.06 | 3 |
| Jul 2024 | 321.81 | 3 |
| Jun 2024 | 312.42 | 3 |
| May 2024 | 313.82 | 3 |
| Apr 2024 | 463.72 | 3 |
| Mar 2024 | 727.48 | 3 |
| Jan 2020 | 125.74 | 3 |
| May 2019 | 113.65 | 3 |
| Oct 2018 | 110.01 | 3 |
| Mar 2018 | 155.05 | 3 |
| Nov 2017 | 156.34 | 3 |
| May 2017 | 152.49 | 3 |
| Apr 2017 | 152.62 | 3 |
| Aug 2016 | 308.34 | 3 |
| Jan 2016 | 151.05 | 3 |
| Jun 2015 | 152.36 | 3 |
| Sep 2014 | 152.74 | 3 |
| Jul 2014 | 157.91 | 3 |
| Apr 2014 | 157.87 | 3 |
| Mar 2014 | 154.90 | 3 |
| Jan 2014 | 154.86 | 3 |
| Nov 2013 | 163.54 | 3 |
| Oct 2013 | 162.80 | 3 |
| Sep 2013 | 161.33 | 3 |
| Aug 2013 | 164.59 | 3 |
| Jul 2013 | 329.47 | 3 |
| Jun 2013 | 165.35 | 3 |
| May 2013 | 833.47 | 3 |
| Apr 2013 | 176.05 | 3 |
| Mar 2013 | 154.33 | 3 |
| Jan 2013 | 141.78 | 3 |
| Nov 2012 | 153.34 | 3 |
| Sep 2012 | 155.00 | 3 |
| Jul 2012 | 153.54 | 3 |
| Jun 2012 | 153.94 | 3 |
| May 2012 | 142.85 | 3 |
| Apr 2012 | 151.70 | 3 |
| Mar 2012 | 151.85 | 3 |
| Feb 2012 | 159.63 | 3 |
| Jan 2012 | 155.68 | 3 |
| Nov 2011 | 164.52 | 3 |
| Oct 2011 | 156.39 | 3 |
| Sep 2011 | 165.19 | 3 |
| Aug 2011 | 156.51 | 3 |
| Jul 2011 | 155.41 | 3 |
| Jun 2011 | 152.65 | 3 |
| May 2011 | 151.66 | 3 |
| Mar 2011 | 154.86 | 3 |
| Feb 2011 | 154.07 | 3 |
| Jan 2011 | 301.71 | 3 |
| Dec 2010 | 153.00 | 3 |
| Nov 2010 | 152.25 | 3 |
| Oct 2010 | 144.70 | 3 |
| Sep 2010 | 157.46 | 3 |
| Aug 2010 | 139.92 | 3 |
| Jul 2010 | 144.98 | 3 |
| Jun 2010 | 146.59 | 3 |
| May 2010 | 155.79 | 3 |
| Mar 2010 | 291.21 | 3 |
| Feb 2010 | 145.97 | 3 |
| Jan 2010 | 290.79 | 3 |
| Dec 2009 | 158.45 | 3 |
| Nov 2009 | 306.27 | 3 |
| Sep 2009 | 151.08 | 3 |
| Aug 2009 | 149.41 | 3 |
| Jul 2009 | 161.21 | 3 |
| Jun 2009 | 160.68 | 3 |
| May 2009 | 162.44 | 3 |
| Feb 2009 | 161.37 | 1 |
| Jan 2009 | 173.39 | 1 |
| Dec 2008 | 485.23 | 1 |
| Nov 2008 | 316.89 | 1 |
| Oct 2008 | 323.54 | 1 |
| Sep 2008 | 326.03 | 1 |
| Aug 2008 | 648.42 | 1 |
| Jul 2008 | 324.16 | 1 |
| Jun 2008 | 497.38 | 1 |
| May 2008 | 299.18 | 1 |
| Apr 2008 | 483.22 | 1 |
| Mar 2008 | 514.76 | 1 |
| Feb 2008 | 673.51 | 1 |
| Jan 2008 | 869.10 | 1 |
| Dec 2007 | 325.00 | 1 |
| Nov 2007 | 323.24 | 1 |
| Oct 2007 | 176.90 | 1 |
| Sep 2007 | 182.15 | 1 |
| Aug 2007 | 178.39 | 1 |
| Jul 2007 | 349.89 | 1 |
| May 2007 | 166.39 | 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
3 wells the state's well register assigns to this lease. Every one has a page.
Location
37.159489, -98.485657 · Sec 23 T33S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1037175116. The state’s own record.