Big Chief 1
Lease 1043853155 · Barber County, Kansas · Sec 6 T35S R11W · DOR 232620
Gas2011–20264 wells
Operator
Chieftain Oil Co., Inc.
Cumulative (state figure)
786,580 MCF
First production
2011
Last production
2026
Location (PLSS)
Sec 6 T35S R11W
Monthly gas production
182 months filed with the Kansas Geological Survey, Feb 2011 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
786,580 MCF
Months filed
182
Most wells in a month
4
| Month | Gas (MCF) | Wells |
|---|---|---|
| Apr 2026 | 907 | 3 |
| Mar 2026 | 1,195 | 3 |
| Feb 2026 | 272 | 3 |
| Jan 2026 | 117 | 3 |
| Dec 2025 | 632 | 3 |
| Nov 2025 | 258 | 3 |
| Oct 2025 | 814 | 3 |
| Sep 2025 | 761 | 3 |
| Aug 2025 | 913 | 3 |
| Jul 2025 | 863 | 3 |
| Jun 2025 | 528 | 3 |
| May 2025 | 618 | 3 |
| Apr 2025 | 856 | 3 |
| Mar 2025 | 1,073 | 3 |
| Feb 2025 | 597 | 3 |
| Jan 2025 | 697 | 3 |
| Dec 2024 | 911 | 3 |
| Nov 2024 | 813 | 3 |
| Oct 2024 | 888 | 3 |
| Sep 2024 | 744 | 3 |
| Aug 2024 | 690 | 3 |
| Jul 2024 | 868 | 3 |
| Jun 2024 | 522 | 3 |
| May 2024 | 774 | 3 |
| Apr 2024 | 678 | 3 |
| Mar 2024 | 1,017 | 3 |
| Feb 2024 | 1,109 | 3 |
| Jan 2024 | 783 | 3 |
| Dec 2023 | 878 | 3 |
| Nov 2023 | 1,018 | 3 |
| Oct 2023 | 876 | 3 |
| Sep 2023 | 1,418 | 3 |
| Aug 2023 | 1,282 | 3 |
| Jul 2023 | 1,019 | 3 |
| Jun 2023 | 885 | 3 |
| May 2023 | 729 | 3 |
| Apr 2023 | 958 | 3 |
| Mar 2023 | 1,318 | 3 |
| Feb 2023 | 767 | 3 |
| Jan 2023 | 1,272 | 3 |
| Dec 2022 | 1,074 | 3 |
| Nov 2022 | 1,239 | 3 |
| Oct 2022 | 967 | 3 |
| Sep 2022 | 797 | 3 |
| Aug 2022 | 1,126 | 3 |
| Jul 2022 | 1,006 | 3 |
| Jun 2022 | 1,045 | 3 |
| May 2022 | 1,492 | 3 |
| Apr 2022 | 1,041 | 3 |
| Mar 2022 | 222 | 3 |
| Feb 2022 | 1,023 | 3 |
| Jan 2022 | 1,071 | 3 |
| Dec 2021 | 1,085 | 3 |
| Nov 2021 | 1,196 | 4 |
| Oct 2021 | 1,409 | 4 |
| Sep 2021 | 1,307 | 4 |
| Aug 2021 | 1,350 | 4 |
| Jul 2021 | 1,156 | 4 |
| Jun 2021 | 1,423 | 4 |
| May 2021 | 1,236 | 4 |
| Mar 2021 | 8 | 4 |
| Feb 2021 | 196 | 4 |
| Jan 2021 | 43 | 4 |
| Dec 2020 | 131 | 4 |
| Nov 2020 | 1,002 | 4 |
| Oct 2020 | 765 | 4 |
| Sep 2020 | 1,248 | 4 |
| Aug 2020 | 1,501 | 4 |
| Jul 2020 | 1,200 | 4 |
| Jun 2020 | 1,067 | 4 |
| May 2020 | 803 | 4 |
| Apr 2020 | 985 | 4 |
| Mar 2020 | 823 | 4 |
| Feb 2020 | 353 | 4 |
| Jan 2020 | 745 | 4 |
| Dec 2019 | 715 | 4 |
| Nov 2019 | 650 | 4 |
| Oct 2019 | 712 | 4 |
| Sep 2019 | 724 | 4 |
| Aug 2019 | 902 | 4 |
| Jul 2019 | 766 | 4 |
| Jun 2019 | 1,229 | 4 |
| May 2019 | 892 | 4 |
| Apr 2019 | 625 | 4 |
| Mar 2019 | 639 | 4 |
| Feb 2019 | 409 | 4 |
| Jan 2019 | 935 | 4 |
| Dec 2018 | 981 | 4 |
| Nov 2018 | 978 | 4 |
| Oct 2018 | 990 | 4 |
| Sep 2018 | 1,038 | 4 |
| Aug 2018 | 327 | 4 |
| Jul 2018 | 434 | 4 |
| Jun 2018 | 474 | 4 |
| May 2018 | 638 | 4 |
| Apr 2018 | 575 | 4 |
| Mar 2018 | 761 | 4 |
| Feb 2018 | 694 | 4 |
| Jan 2018 | 883 | 4 |
| Dec 2017 | 835 | 4 |
| Nov 2017 | 855 | 4 |
| Oct 2017 | 1,820 | 4 |
| Sep 2017 | 1,676 | 4 |
| Aug 2017 | 1,538 | 4 |
| Jul 2017 | 1,784 | 4 |
| Jun 2017 | 1,808 | 4 |
| May 2017 | 2,475 | 4 |
| Apr 2017 | 2,618 | 4 |
| Mar 2017 | 2,623 | 4 |
| Feb 2017 | 2,282 | 4 |
| Jan 2017 | 2,890 | 4 |
| Dec 2016 | 1,925 | 4 |
| Nov 2016 | 1,561 | 4 |
| Oct 2016 | 1,508 | 4 |
| Sep 2016 | 1,830 | 4 |
| Aug 2016 | 2,874 | 4 |
| Jul 2016 | 2,279 | 4 |
| Jun 2016 | 1,705 | 4 |
| May 2016 | 1,491 | 4 |
| Apr 2016 | 1,416 | 4 |
| Mar 2016 | 1,547 | 4 |
| Feb 2016 | 1,342 | 4 |
| Jan 2016 | 1,054 | 4 |
| Dec 2015 | 1,577 | 4 |
| Nov 2015 | 1,523 | 4 |
| Oct 2015 | 1,641 | 2 |
| Sep 2015 | 1,961 | 2 |
| Aug 2015 | 2,247 | 2 |
| Jul 2015 | 2,546 | 2 |
| Jun 2015 | 3,362 | 2 |
| May 2015 | 3,717 | 2 |
| Apr 2015 | 3,727 | 2 |
| Mar 2015 | 3,727 | 2 |
| Feb 2015 | 3,352 | 2 |
| Jan 2015 | 3,714 | 2 |
| Dec 2014 | 4,345 | 2 |
| Nov 2014 | 4,687 | 2 |
| Oct 2014 | 5,177 | 2 |
| Sep 2014 | 5,527 | 2 |
| Aug 2014 | 6,209 | 2 |
| Jul 2014 | 6,157 | 2 |
| Jun 2014 | 6,507 | 2 |
| May 2014 | 5,737 | 2 |
| Apr 2014 | 10,302 | 2 |
| Mar 2014 | 11,838 | 2 |
| Feb 2014 | 12,971 | 2 |
| Jan 2014 | 19,816 | 2 |
| Dec 2013 | 21,587 | 2 |
| Nov 2013 | 25,619 | 2 |
| Oct 2013 | 24,815 | 2 |
| Sep 2013 | 20,592 | 2 |
| Aug 2013 | 25,623 | 2 |
| Jul 2013 | 26,923 | 2 |
| Jun 2013 | 26,897 | 2 |
| May 2013 | 32,673 | 2 |
| Apr 2013 | 30,963 | 2 |
| Mar 2013 | 30,936 | 2 |
| Feb 2013 | 29,529 | 2 |
| Jan 2013 | 34,310 | 2 |
| Dec 2012 | 29,733 | 2 |
| Nov 2012 | 23,797 | 2 |
| Oct 2012 | 11,457 | 2 |
| Sep 2012 | 6,165 | 2 |
| Aug 2012 | 6,983 | 2 |
| Jul 2012 | 8,665 | 2 |
| Jun 2012 | 6,215 | 2 |
| May 2012 | 6,928 | 1 |
| Apr 2012 | 7,915 | 1 |
| Mar 2012 | 9,254 | 1 |
| Feb 2012 | 9,872 | 1 |
| Jan 2012 | 10,512 | 1 |
| Dec 2011 | 10,164 | 1 |
| Nov 2011 | 9,955 | 1 |
| Oct 2011 | 7,448 | 1 |
| Sep 2011 | 4,831 | 1 |
| Aug 2011 | 3,968 | 1 |
| Jul 2011 | 4,644 | 1 |
| Jun 2011 | 3,693 | 1 |
| May 2011 | 5,651 | 1 |
| Apr 2011 | 3,350 | 1 |
| Mar 2011 | 2,639 | 1 |
| Feb 2011 | 1,747 | 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
4 wells the state's well register assigns to this lease. Every one has a page.
Location
37.028645, -98.557842 · Sec 6 T35S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1043853155. The state’s own record.