SISTERS 1 & 2
Lease 1037589324 · Barber County, Kansas · Sec 7 T33S R10W · DOR 229618
Gas2007–20262 wells
Operator
Chieftain Oil Co., Inc.
Cumulative (state figure)
413,335 MCF
First production
2007
Last production
2026
Location (PLSS)
Sec 7 T33S R10W
Monthly gas production
224 months filed with the Kansas Geological Survey, Sep 2007 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
413,335 MCF
Months filed
224
Most wells in a month
2
| Month | Gas (MCF) | Wells |
|---|---|---|
| Apr 2026 | 130 | 2 |
| Mar 2026 | 143 | 2 |
| Feb 2026 | 128 | 2 |
| Jan 2026 | 196 | 2 |
| Dec 2025 | 207 | 2 |
| Nov 2025 | 213 | 2 |
| Oct 2025 | 237 | 2 |
| Sep 2025 | 299 | 2 |
| Aug 2025 | 319 | 2 |
| Jul 2025 | 307 | 2 |
| Jun 2025 | 340 | 2 |
| May 2025 | 283 | 2 |
| Apr 2025 | 274 | 2 |
| Mar 2025 | 251 | 2 |
| Feb 2025 | 211 | 2 |
| Jan 2025 | 249 | 2 |
| Dec 2024 | 281 | 2 |
| Nov 2024 | 304 | 2 |
| Oct 2024 | 313 | 2 |
| Sep 2024 | 371 | 2 |
| Aug 2024 | 274 | 2 |
| Jul 2024 | 201 | 2 |
| Jun 2024 | 276 | 2 |
| May 2024 | 313 | 2 |
| Apr 2024 | 237 | 2 |
| Mar 2024 | 300 | 2 |
| Feb 2024 | 328 | 2 |
| Jan 2024 | 347 | 2 |
| Dec 2023 | 335 | 2 |
| Nov 2023 | 326 | 2 |
| Oct 2023 | 365 | 2 |
| Sep 2023 | 314 | 2 |
| Aug 2023 | 392 | 2 |
| Jul 2023 | 364 | 2 |
| Jun 2023 | 387 | 2 |
| May 2023 | 440 | 2 |
| Apr 2023 | 388 | 2 |
| Mar 2023 | 380 | 2 |
| Feb 2023 | 418 | 2 |
| Jan 2023 | 400 | 2 |
| Dec 2022 | 371 | 2 |
| Nov 2022 | 370 | 2 |
| Oct 2022 | 456 | 2 |
| Sep 2022 | 389 | 2 |
| Aug 2022 | 318 | 2 |
| Jul 2022 | 326 | 2 |
| Jun 2022 | 328 | 2 |
| May 2022 | 385 | 2 |
| Apr 2022 | 406 | 2 |
| Mar 2022 | 507 | 2 |
| Feb 2022 | 418 | 2 |
| Jan 2022 | 239 | 2 |
| Dec 2021 | 283 | 2 |
| Nov 2021 | 350 | 2 |
| Oct 2021 | 384 | 2 |
| Sep 2021 | 363 | 2 |
| Aug 2021 | 400 | 2 |
| Jul 2021 | 409 | 2 |
| Jun 2021 | 376 | 2 |
| May 2021 | 446 | 2 |
| Apr 2021 | 461 | 2 |
| Mar 2021 | 409 | 2 |
| Feb 2021 | 399 | 2 |
| Jan 2021 | 397 | 2 |
| Dec 2020 | 394 | 2 |
| Nov 2020 | 430 | 2 |
| Oct 2020 | 446 | 2 |
| Sep 2020 | 426 | 2 |
| Aug 2020 | 428 | 2 |
| Jul 2020 | 444 | 2 |
| Jun 2020 | 450 | 2 |
| May 2020 | 502 | 2 |
| Apr 2020 | 541 | 2 |
| Mar 2020 | 274 | 2 |
| Feb 2020 | 288 | 2 |
| Jan 2020 | 406 | 2 |
| Dec 2019 | 483 | 2 |
| Nov 2019 | 435 | 2 |
| Oct 2019 | 383 | 2 |
| Sep 2019 | 384 | 2 |
| Aug 2019 | 419 | 2 |
| Jul 2019 | 506 | 2 |
| Jun 2019 | 483 | 2 |
| May 2019 | 461 | 2 |
| Apr 2019 | 480 | 2 |
| Mar 2019 | 518 | 2 |
| Feb 2019 | 444 | 2 |
| Jan 2019 | 482 | 2 |
| Dec 2018 | 390 | 2 |
| Nov 2018 | 224 | 2 |
| Oct 2018 | 436 | 2 |
| Sep 2018 | 443 | 2 |
| Aug 2018 | 489 | 2 |
| Jul 2018 | 454 | 2 |
| Jun 2018 | 462 | 2 |
| May 2018 | 502 | 2 |
| Apr 2018 | 536 | 2 |
| Mar 2018 | 761 | 2 |
| Feb 2018 | 572 | 2 |
| Jan 2018 | 623 | 2 |
| Dec 2017 | 668 | 2 |
| Nov 2017 | 553 | 2 |
| Oct 2017 | 608 | 2 |
| Sep 2017 | 438 | 2 |
| Aug 2017 | 683 | 2 |
| Jul 2017 | 634 | 2 |
| Jun 2017 | 643 | 2 |
| May 2017 | 688 | 2 |
| Apr 2017 | 772 | 2 |
| Mar 2017 | 904 | 2 |
| Feb 2017 | 686 | 2 |
| Jan 2017 | 790 | 2 |
| Dec 2016 | 829 | 2 |
| Nov 2016 | 930 | 2 |
| Oct 2016 | 1,051 | 2 |
| Sep 2016 | 874 | 2 |
| Aug 2016 | 631 | 2 |
| Jul 2016 | 827 | 2 |
| Jun 2016 | 1,099 | 2 |
| May 2016 | 946 | 2 |
| Apr 2016 | 976 | 2 |
| Mar 2016 | 908 | 2 |
| Feb 2016 | 926 | 2 |
| Jan 2016 | 828 | 2 |
| Dec 2015 | 883 | 2 |
| Nov 2015 | 1,208 | 2 |
| Oct 2015 | 1,320 | 2 |
| Sep 2015 | 1,487 | 2 |
| Aug 2015 | 1,598 | 2 |
| Jul 2015 | 1,417 | 2 |
| Jun 2015 | 1,492 | 2 |
| May 2015 | 1,537 | 2 |
| Apr 2015 | 1,372 | 2 |
| Mar 2015 | 1,398 | 2 |
| Feb 2015 | 1,021 | 2 |
| Jan 2015 | 1,019 | 2 |
| Dec 2014 | 1,117 | 2 |
| Nov 2014 | 995 | 2 |
| Oct 2014 | 1,220 | 2 |
| Sep 2014 | 1,370 | 2 |
| Aug 2014 | 1,557 | 2 |
| Jul 2014 | 1,500 | 2 |
| Jun 2014 | 1,472 | 2 |
| May 2014 | 1,419 | 2 |
| Apr 2014 | 1,499 | 2 |
| Mar 2014 | 1,234 | 2 |
| Feb 2014 | 1,175 | 2 |
| Jan 2014 | 1,203 | 2 |
| Dec 2013 | 809 | 2 |
| Nov 2013 | 917 | 2 |
| Oct 2013 | 1,192 | 2 |
| Sep 2013 | 584 | 2 |
| Aug 2013 | 398 | 2 |
| Jul 2013 | 456 | 2 |
| Jun 2013 | 645 | 2 |
| May 2013 | 1,164 | 2 |
| Apr 2013 | 1,267 | 2 |
| Mar 2013 | 1,795 | 2 |
| Feb 2013 | 1,898 | 2 |
| Jan 2013 | 2,325 | 2 |
| Dec 2012 | 2,267 | 2 |
| Nov 2012 | 1,454 | 2 |
| Oct 2012 | 1,443 | 2 |
| Sep 2012 | 1,805 | 2 |
| Aug 2012 | 1,724 | 2 |
| Jul 2012 | 1,779 | 2 |
| Jun 2012 | 2,205 | 2 |
| May 2012 | 2,513 | 2 |
| Apr 2012 | 2,531 | 2 |
| Mar 2012 | 3,645 | 2 |
| Feb 2012 | 2,457 | 2 |
| Jan 2012 | 2,403 | 2 |
| Dec 2011 | 2,667 | 2 |
| Nov 2011 | 2,837 | 2 |
| Oct 2011 | 3,328 | 2 |
| Sep 2011 | 3,265 | 2 |
| Aug 2011 | 3,653 | 2 |
| Jul 2011 | 2,683 | 2 |
| Jun 2011 | 2,205 | 2 |
| May 2011 | 3,097 | 2 |
| Apr 2011 | 3,000 | 2 |
| Mar 2011 | 3,584 | 2 |
| Feb 2011 | 3,023 | 2 |
| Jan 2011 | 3,023 | 2 |
| Dec 2010 | 2,732 | 2 |
| Nov 2010 | 2,556 | 2 |
| Oct 2010 | 3,426 | 2 |
| Sep 2010 | 2,763 | 2 |
| Aug 2010 | 2,935 | 2 |
| Jul 2010 | 4,305 | 2 |
| Jun 2010 | 4,189 | 2 |
| May 2010 | 3,981 | 2 |
| Apr 2010 | 4,545 | 2 |
| Mar 2010 | 4,628 | 2 |
| Feb 2010 | 3,416 | 2 |
| Jan 2010 | 4,476 | 2 |
| Dec 2009 | 3,077 | 2 |
| Nov 2009 | 3,816 | 2 |
| Oct 2009 | 4,523 | 2 |
| Sep 2009 | 4,201 | 2 |
| Aug 2009 | 4,093 | 2 |
| Jul 2009 | 4,701 | 2 |
| Jun 2009 | 4,013 | 2 |
| May 2009 | 4,763 | 2 |
| Apr 2009 | 2,078 | 2 |
| Mar 2009 | 1,286 | 2 |
| Feb 2009 | 6,276 | 2 |
| Jan 2009 | 6,466 | 2 |
| Dec 2008 | 7,364 | 2 |
| Nov 2008 | 7,782 | 2 |
| Oct 2008 | 8,261 | 2 |
| Sep 2008 | 8,185 | 2 |
| Aug 2008 | 9,815 | 2 |
| Jul 2008 | 9,935 | 2 |
| Jun 2008 | 10,824 | 2 |
| May 2008 | 11,677 | 2 |
| Apr 2008 | 10,221 | 2 |
| Mar 2008 | 10,301 | 2 |
| Feb 2008 | 11,166 | 2 |
| Jan 2008 | 11,755 | 2 |
| Dec 2007 | 13,015 | 2 |
| Nov 2007 | 11,688 | 2 |
| Oct 2007 | 10,373 | 2 |
| Sep 2007 | 3,852 | 2 |
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.
Location
37.188202, -98.448921 · Sec 7 T33S R10W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1037589324. The state’s own record.