COLEEN 28-2
Lease 1030278023 · Ellis County, Kansas · Sec 28 T12S R16W · DOR 136121
Oil2003–20251 well
Operator
IA Operating, Inc.
Cumulative (state figure)
21,741.28 bbl
First production
2003
Last production
2025
Location (PLSS)
Sec 28 T12S R16W
Monthly oil production
107 months filed with the Kansas Geological Survey, Aug 2003 to Dec 2025. 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
21,741.30 bbl
Months filed
107
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Dec 2025 | 154.06 | 1 |
| May 2025 | 153.63 | 1 |
| Oct 2024 | 159.53 | 1 |
| Mar 2024 | 160.45 | 1 |
| Aug 2023 | 155.00 | 1 |
| Feb 2023 | 158.01 | 1 |
| Dec 2022 | 10.08 | 1 |
| Aug 2022 | 157.69 | 1 |
| Mar 2022 | 160.49 | 1 |
| Sep 2021 | 177.48 | 1 |
| Mar 2021 | 156.35 | 1 |
| Sep 2020 | 159.77 | 1 |
| Feb 2020 | 161.29 | 1 |
| Sep 2019 | 156.29 | 1 |
| May 2019 | 157.96 | 1 |
| Dec 2018 | 157.80 | 1 |
| Jul 2018 | 157.97 | 1 |
| Mar 2018 | 159.37 | 1 |
| Oct 2017 | 159.36 | 1 |
| Apr 2017 | 157.93 | 1 |
| Dec 2016 | 161.01 | 1 |
| Aug 2016 | 158.25 | 1 |
| Apr 2016 | 158.37 | 1 |
| Dec 2015 | 159.69 | 1 |
| Aug 2015 | 156.94 | 1 |
| Apr 2015 | 158.02 | 1 |
| Jan 2015 | 160.12 | 1 |
| Sep 2014 | 159.82 | 1 |
| Jun 2014 | 156.78 | 1 |
| Mar 2014 | 162.68 | 1 |
| Dec 2013 | 161.52 | 1 |
| Aug 2013 | 163.09 | 1 |
| Jun 2013 | 161.38 | 1 |
| Mar 2013 | 161.49 | 1 |
| Dec 2012 | 164.16 | 1 |
| Oct 2012 | 160.76 | 1 |
| Jul 2012 | 164.50 | 1 |
| May 2012 | 158.83 | 1 |
| Mar 2012 | 162.92 | 1 |
| Feb 2012 | 163.84 | 1 |
| Dec 2011 | 162.65 | 1 |
| Nov 2011 | 166.31 | 1 |
| Oct 2011 | 198.36 | 1 |
| Aug 2011 | 162.44 | 1 |
| Apr 2011 | 161.43 | 1 |
| Jan 2011 | 166.28 | 1 |
| Oct 2010 | 162.62 | 1 |
| Aug 2010 | 160.19 | 1 |
| May 2010 | 161.15 | 1 |
| Feb 2010 | 162.81 | 1 |
| Dec 2009 | 162.60 | 1 |
| Sep 2009 | 158.46 | 1 |
| Jul 2009 | 159.29 | 1 |
| Apr 2009 | 157.74 | 1 |
| Feb 2009 | 167.04 | 1 |
| Dec 2008 | 165.79 | 1 |
| Sep 2008 | 160.33 | 1 |
| Jul 2008 | 162.12 | 1 |
| Jun 2008 | 165.12 | 1 |
| Mar 2008 | 164.43 | 1 |
| Jan 2008 | 164.47 | 1 |
| Dec 2007 | 161.28 | 1 |
| Oct 2007 | 161.03 | 1 |
| Aug 2007 | 161.78 | 1 |
| Jul 2007 | 163.64 | 1 |
| May 2007 | 162.58 | 1 |
| Mar 2007 | 161.28 | 1 |
| Feb 2007 | 168.81 | 1 |
| Jan 2007 | 169.03 | 1 |
| Nov 2006 | 164.91 | 1 |
| Oct 2006 | 163.64 | 1 |
| Aug 2006 | 158.29 | 1 |
| Jul 2006 | 162.33 | 1 |
| Jun 2006 | 157.88 | 1 |
| May 2006 | 161.99 | 1 |
| Apr 2006 | 162.76 | 1 |
| Mar 2006 | 162.07 | 1 |
| Jan 2006 | 161.39 | 1 |
| Dec 2005 | 165.14 | 1 |
| Nov 2005 | 163.11 | 1 |
| Oct 2005 | 164.90 | 1 |
| Sep 2005 | 159.70 | 1 |
| Aug 2005 | 161.82 | 1 |
| Jul 2005 | 161.74 | 1 |
| Jun 2005 | 162.08 | 1 |
| May 2005 | 327.86 | 1 |
| Apr 2005 | 163.43 | 1 |
| Mar 2005 | 162.55 | 1 |
| Feb 2005 | 162.96 | 1 |
| Jan 2005 | 154.38 | 1 |
| Dec 2004 | 326.65 | 1 |
| Nov 2004 | 162.94 | 1 |
| Oct 2004 | 327.64 | 1 |
| Sep 2004 | 163.36 | 1 |
| Aug 2004 | 319.71 | 1 |
| Jul 2004 | 322.42 | 1 |
| Jun 2004 | 322.73 | 1 |
| May 2004 | 162.41 | 1 |
| Apr 2004 | 329.89 | 1 |
| Mar 2004 | 494.02 | 1 |
| Feb 2004 | 329.30 | 1 |
| Jan 2004 | 331.42 | 1 |
| Dec 2003 | 496.71 | 1 |
| Nov 2003 | 495.48 | 1 |
| Oct 2003 | 816.75 | 1 |
| Sep 2003 | 812.72 | 1 |
| Aug 2003 | 956.46 | 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 |
|---|---|---|---|
| Coleen Unit | 28-2 | IA Operating, Inc. | Producing |
Location
38.980084, -99.103722 · Sec 28 T12S R16W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1030278023. The state’s own record.