Cox 'B' 1-2
Lease 1021737057 · Haskell County, Kansas · Sec 7 T28S R32W · DOR 223007
Gas2000–20261 well
Operator
Casillas Petroleum Corp
Cumulative (state figure)
564,862 MCF
First production
2000
Last production
2026
Location (PLSS)
Sec 7 T28S R32W
Monthly gas production
299 months filed with the Kansas Geological Survey, Sep 2000 to Apr 2026. Volumes are MCF at lease level — a lease can cover many wells, so this is not a well's output.
Total over the months shown
564,862 MCF
Months filed
299
Most wells in a month
1
| Month | Gas (MCF) | Wells |
|---|---|---|
| Apr 2026 | 1,712 | 1 |
| Mar 2026 | 1,659 | 1 |
| Feb 2026 | 1,290 | 1 |
| Jan 2026 | 2,054 | 1 |
| Dec 2025 | 1,720 | 1 |
| Nov 2025 | 1,702 | 1 |
| Oct 2025 | 1,824 | 1 |
| Sep 2025 | 1,870 | 1 |
| Aug 2025 | 1,762 | 1 |
| Jul 2025 | 3,374 | 1 |
| Jun 2025 | 1,671 | 1 |
| May 2025 | 1,936 | 1 |
| Apr 2025 | 2,004 | 1 |
| Mar 2025 | 1,693 | 1 |
| Feb 2025 | 1,357 | 1 |
| Jan 2025 | 1,673 | 1 |
| Dec 2024 | 1,583 | 1 |
| Nov 2024 | 1,726 | 1 |
| Oct 2024 | 1,785 | 1 |
| Sep 2024 | 1,777 | 1 |
| Aug 2024 | 1,837 | 1 |
| Jul 2024 | 1,626 | 1 |
| Jun 2024 | 987 | 1 |
| May 2024 | 818 | 1 |
| Apr 2024 | 818 | 1 |
| Mar 2024 | 705 | 1 |
| Feb 2024 | 704 | 1 |
| Jan 2024 | 796 | 1 |
| Dec 2023 | 848 | 1 |
| Nov 2023 | 840 | 1 |
| Oct 2023 | 894 | 1 |
| Sep 2023 | 879 | 1 |
| Aug 2023 | 921 | 1 |
| Jul 2023 | 983 | 1 |
| Jun 2023 | 903 | 1 |
| May 2023 | 961 | 1 |
| Apr 2023 | 838 | 1 |
| Mar 2023 | 918 | 1 |
| Feb 2023 | 831 | 1 |
| Jan 2023 | 902 | 1 |
| Dec 2022 | 881 | 1 |
| Nov 2022 | 912 | 1 |
| Oct 2022 | 1,059 | 1 |
| Sep 2022 | 788 | 1 |
| Aug 2022 | 1,027 | 1 |
| Jul 2022 | 1,023 | 1 |
| Jun 2022 | 998 | 1 |
| May 2022 | 991 | 1 |
| Apr 2022 | 938 | 1 |
| Mar 2022 | 940 | 1 |
| Feb 2022 | 857 | 1 |
| Jan 2022 | 828 | 1 |
| Dec 2021 | 880 | 1 |
| Nov 2021 | 921 | 1 |
| Oct 2021 | 961 | 1 |
| Sep 2021 | 988 | 1 |
| Aug 2021 | 1,057 | 1 |
| Jul 2021 | 1,031 | 1 |
| Jun 2021 | 1,023 | 1 |
| May 2021 | 1,012 | 1 |
| Apr 2021 | 1,019 | 1 |
| Mar 2021 | 1,082 | 1 |
| Feb 2021 | 647 | 1 |
| Jan 2021 | 1,002 | 1 |
| Dec 2020 | 1,038 | 1 |
| Nov 2020 | 1,031 | 1 |
| Oct 2020 | 1,103 | 1 |
| Sep 2020 | 1,113 | 1 |
| Aug 2020 | 1,208 | 1 |
| Jul 2020 | 1,258 | 1 |
| Jun 2020 | 1,161 | 1 |
| May 2020 | 679 | 1 |
| Apr 2020 | 563 | 1 |
| Mar 2020 | 660 | 1 |
| Feb 2020 | 705 | 1 |
| Jan 2020 | 844 | 1 |
| Dec 2019 | 947 | 1 |
| Nov 2019 | 1,004 | 1 |
| Oct 2019 | 1,092 | 1 |
| Sep 2019 | 1,126 | 1 |
| Aug 2019 | 1,187 | 1 |
| Jul 2019 | 1,183 | 1 |
| Jun 2019 | 1,151 | 1 |
| May 2019 | 1,030 | 1 |
| Apr 2019 | 1,093 | 1 |
| Mar 2019 | 1,162 | 1 |
| Feb 2019 | 1,018 | 1 |
| Jan 2019 | 1,139 | 1 |
| Dec 2018 | 1,017 | 1 |
| Nov 2018 | 1,076 | 1 |
| Oct 2018 | 700 | 1 |
| Sep 2018 | 1,179 | 1 |
| Aug 2018 | 1,160 | 1 |
| Jul 2018 | 1,219 | 1 |
| Jun 2018 | 1,121 | 1 |
| May 2018 | 1,230 | 1 |
| Apr 2018 | 1,167 | 1 |
| Mar 2018 | 1,256 | 1 |
| Feb 2018 | 1,044 | 1 |
| Jan 2018 | 1,173 | 1 |
| Dec 2017 | 1,230 | 1 |
| Nov 2017 | 1,209 | 1 |
| Oct 2017 | 1,294 | 1 |
| Sep 2017 | 1,279 | 1 |
| Aug 2017 | 1,351 | 1 |
| Jul 2017 | 1,384 | 1 |
| Jun 2017 | 1,355 | 1 |
| May 2017 | 1,359 | 1 |
| Apr 2017 | 1,240 | 1 |
| Mar 2017 | 1,319 | 1 |
| Feb 2017 | 1,203 | 1 |
| Jan 2017 | 1,224 | 1 |
| Dec 2016 | 1,264 | 1 |
| Nov 2016 | 1,282 | 1 |
| Oct 2016 | 1,387 | 1 |
| Sep 2016 | 1,356 | 1 |
| Aug 2016 | 1,413 | 1 |
| Jul 2016 | 1,443 | 1 |
| Jun 2016 | 1,419 | 1 |
| May 2016 | 1,483 | 1 |
| Apr 2016 | 1,410 | 1 |
| Mar 2016 | 1,462 | 1 |
| Nov 2015 | 1,335 | 1 |
| Oct 2015 | 1,448 | 1 |
| Sep 2015 | 975 | 1 |
| Aug 2015 | 904 | 1 |
| Jul 2015 | 946 | 1 |
| Jun 2015 | 990 | 1 |
| May 2015 | 1,078 | 1 |
| Apr 2015 | 1,087 | 1 |
| Mar 2015 | 1,065 | 1 |
| Aug 2014 | 1,355 | 1 |
| Jul 2014 | 1,362 | 1 |
| Jun 2014 | 1,312 | 1 |
| May 2014 | 1,350 | 1 |
| Apr 2014 | 1,287 | 1 |
| Mar 2014 | 1,303 | 1 |
| Feb 2014 | 1,096 | 1 |
| Jan 2014 | 1,351 | 1 |
| Dec 2013 | 1,301 | 1 |
| Nov 2013 | 1,302 | 1 |
| Oct 2013 | 1,451 | 1 |
| Sep 2013 | 1,462 | 1 |
| Aug 2013 | 1,489 | 1 |
| Jul 2013 | 1,455 | 1 |
| Jun 2013 | 1,420 | 1 |
| May 2013 | 1,438 | 1 |
| Apr 2013 | 1,384 | 1 |
| Mar 2013 | 1,437 | 1 |
| Feb 2013 | 1,292 | 1 |
| Jan 2013 | 1,467 | 1 |
| Dec 2012 | 1,429 | 1 |
| Nov 2012 | 1,486 | 1 |
| Oct 2012 | 1,587 | 1 |
| Sep 2012 | 1,549 | 1 |
| Aug 2012 | 1,685 | 1 |
| Jul 2012 | 1,674 | 1 |
| Jun 2012 | 1,597 | 1 |
| May 2012 | 1,652 | 1 |
| Apr 2012 | 1,574 | 1 |
| Mar 2012 | 1,720 | 1 |
| Feb 2012 | 1,581 | 1 |
| Jan 2012 | 1,597 | 1 |
| Dec 2011 | 1,675 | 1 |
| Nov 2011 | 1,659 | 1 |
| Oct 2011 | 1,760 | 1 |
| Sep 2011 | 1,750 | 1 |
| Aug 2011 | 1,831 | 1 |
| Jul 2011 | 1,847 | 1 |
| Jun 2011 | 1,831 | 1 |
| May 2011 | 1,858 | 1 |
| Apr 2011 | 2,450 | 1 |
| Mar 2011 | 2,430 | 1 |
| Feb 2011 | 2,069 | 1 |
| Jan 2011 | 2,449 | 1 |
| Dec 2010 | 2,429 | 1 |
| Nov 2010 | 2,444 | 1 |
| Oct 2010 | 2,489 | 1 |
| Sep 2010 | 2,589 | 1 |
| Aug 2010 | 2,821 | 1 |
| Jul 2010 | 1,824 | 1 |
| Jun 2010 | 1,963 | 1 |
| May 2010 | 1,984 | 1 |
| Apr 2010 | 1,882 | 1 |
| Mar 2010 | 1,890 | 1 |
| Feb 2010 | 1,751 | 1 |
| Jan 2010 | 1,920 | 1 |
| Dec 2009 | 1,921 | 1 |
| Nov 2009 | 1,968 | 1 |
| Oct 2009 | 2,035 | 1 |
| Sep 2009 | 2,039 | 1 |
| Aug 2009 | 2,334 | 1 |
| Jul 2009 | 1,575 | 1 |
| Jun 2009 | 1,964 | 1 |
| May 2009 | 2,390 | 1 |
| Apr 2009 | 1,292 | 1 |
| Mar 2009 | 2,058 | 1 |
| Feb 2009 | 1,858 | 1 |
| Jan 2009 | 1,952 | 1 |
| Dec 2008 | 2,105 | 1 |
| Nov 2008 | 1,953 | 1 |
| Oct 2008 | 2,082 | 1 |
| Sep 2008 | 2,129 | 1 |
| Aug 2008 | 2,289 | 1 |
| Jul 2008 | 2,428 | 1 |
| Jun 2008 | 2,271 | 1 |
| May 2008 | 1,932 | 1 |
| Apr 2008 | 2,088 | 1 |
| Mar 2008 | 2,099 | 1 |
| Feb 2008 | 2,086 | 1 |
| Jan 2008 | 2,254 | 1 |
| Dec 2007 | 2,121 | 1 |
| Nov 2007 | 2,302 | 1 |
| Oct 2007 | 2,480 | 1 |
| Sep 2007 | 2,836 | 1 |
| Aug 2007 | 1,066 | 1 |
| Jul 2007 | 2,587 | 1 |
| Jun 2007 | 957 | 1 |
| May 2007 | 2,467 | 1 |
| Apr 2007 | 2,479 | 1 |
| Mar 2007 | 2,657 | 1 |
| Feb 2007 | 2,418 | 1 |
| Jan 2007 | 1,899 | 1 |
| Dec 2006 | 2,417 | 1 |
| Nov 2006 | 2,797 | 1 |
| Oct 2006 | 1,926 | 1 |
| Sep 2006 | 2,633 | 1 |
| Aug 2006 | 2,857 | 1 |
| Jul 2006 | 2,778 | 1 |
| Jun 2006 | 2,814 | 1 |
| May 2006 | 2,919 | 1 |
| Apr 2006 | 2,636 | 1 |
| Mar 2006 | 2,236 | 1 |
| Feb 2006 | 1,512 | 1 |
| Jan 2006 | 2,346 | 1 |
| Dec 2005 | 2,332 | 1 |
| Nov 2005 | 2,308 | 1 |
| Oct 2005 | 2,361 | 1 |
| Sep 2005 | 2,496 | 1 |
| Aug 2005 | 2,864 | 1 |
| Jul 2005 | 2,391 | 1 |
| Jun 2005 | 2,221 | 1 |
| May 2005 | 2,722 | 1 |
| Apr 2005 | 2,612 | 1 |
| Mar 2005 | 2,584 | 1 |
| Feb 2005 | 2,354 | 1 |
| Jan 2005 | 2,714 | 1 |
| Dec 2004 | 2,500 | 1 |
| Nov 2004 | 2,760 | 1 |
| Oct 2004 | 2,152 | 1 |
| Sep 2004 | 2,648 | 1 |
| Aug 2004 | 2,783 | 1 |
| Jul 2004 | 2,986 | 1 |
| Jun 2004 | 2,590 | 1 |
| May 2004 | 2,787 | 1 |
| Apr 2004 | 2,773 | 1 |
| Mar 2004 | 2,873 | 1 |
| Feb 2004 | 2,673 | 1 |
| Jan 2004 | 2,756 | 1 |
| Dec 2003 | 2,730 | 1 |
| Nov 2003 | 2,647 | 1 |
| Oct 2003 | 2,839 | 1 |
| Sep 2003 | 2,778 | 1 |
| Aug 2003 | 3,142 | 1 |
| Jul 2003 | 3,226 | 1 |
| Jun 2003 | 2,887 | 1 |
| May 2003 | 2,985 | 1 |
| Apr 2003 | 3,116 | 1 |
| Mar 2003 | 3,130 | 1 |
| Feb 2003 | 2,544 | 1 |
| Jan 2003 | 3,050 | 1 |
| Dec 2002 | 3,224 | 1 |
| Nov 2002 | 3,123 | 1 |
| Oct 2002 | 2,395 | 1 |
| Sep 2002 | 3,058 | 1 |
| Aug 2002 | 3,546 | 1 |
| Jul 2002 | 3,665 | 1 |
| Jun 2002 | 3,436 | 1 |
| May 2002 | 3,452 | 1 |
| Apr 2002 | 3,465 | 1 |
| Mar 2002 | 3,561 | 1 |
| Feb 2002 | 3,247 | 1 |
| Jan 2002 | 3,640 | 1 |
| Dec 2001 | 3,804 | 1 |
| Nov 2001 | 3,538 | 1 |
| Oct 2001 | 3,430 | 1 |
| Sep 2001 | 3,865 | 1 |
| Aug 2001 | 4,133 | 1 |
| Jul 2001 | 4,243 | 1 |
| Jun 2001 | 4,216 | 1 |
| May 2001 | 4,397 | 1 |
| Apr 2001 | 4,510 | 1 |
| Mar 2001 | 4,590 | 1 |
| Feb 2001 | 4,458 | 1 |
| Jan 2001 | 5,205 | 1 |
| Dec 2000 | 5,837 | 1 |
| Nov 2000 | 8,065 | 1 |
| Oct 2000 | 6,238 | 1 |
| Sep 2000 | 848 | 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 |
|---|---|---|---|
| Cox 'B' | 1-2 | Casillas Petroleum Corp | Producing |
Location
37.624019, -100.868960 · Sec 7 T28S R32W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1021737057. The state’s own record.