LASHBROOK A-1
Lease 1028540640 · Finney County, Kansas · Sec 3 T26S R34W · DOR 223947
Gas2002–20261 well
Operator
Casillas Petroleum Corp
Cumulative (state figure)
405,214 MCF
First production
2002
Last production
2026
Location (PLSS)
Sec 3 T26S R34W
Monthly gas production
282 months filed with the Kansas Geological Survey, Jun 2002 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
405,214 MCF
Months filed
282
Most wells in a month
1
| Month | Gas (MCF) | Wells |
|---|---|---|
| Apr 2026 | 470 | 1 |
| Mar 2026 | 468 | 1 |
| Feb 2026 | 342 | 1 |
| Jan 2026 | 383 | 1 |
| Dec 2025 | 427 | 1 |
| Nov 2025 | 422 | 1 |
| Oct 2025 | 315 | 1 |
| Sep 2025 | 407 | 1 |
| Aug 2025 | 440 | 1 |
| Jul 2025 | 636 | 1 |
| Jun 2025 | 19 | 1 |
| Apr 2025 | 165 | 1 |
| Mar 2025 | 171 | 1 |
| Oct 2024 | 677 | 1 |
| Sep 2024 | 853 | 1 |
| Aug 2024 | 679 | 1 |
| Jul 2024 | 869 | 1 |
| Jun 2024 | 870 | 1 |
| May 2024 | 911 | 1 |
| Apr 2024 | 931 | 1 |
| Mar 2024 | 951 | 1 |
| Feb 2024 | 932 | 1 |
| Jan 2024 | 877 | 1 |
| Dec 2023 | 975 | 1 |
| Nov 2023 | 875 | 1 |
| Oct 2023 | 891 | 1 |
| Sep 2023 | 872 | 1 |
| Aug 2023 | 1,049 | 1 |
| Jul 2023 | 544 | 1 |
| Jun 2023 | 842 | 1 |
| May 2023 | 958 | 1 |
| Apr 2023 | 875 | 1 |
| Mar 2023 | 934 | 1 |
| Feb 2023 | 849 | 1 |
| Jan 2023 | 941 | 1 |
| Dec 2022 | 854 | 1 |
| Nov 2022 | 820 | 1 |
| Oct 2022 | 847 | 1 |
| Sep 2022 | 797 | 1 |
| Aug 2022 | 848 | 1 |
| Jul 2022 | 862 | 1 |
| Jun 2022 | 812 | 1 |
| May 2022 | 862 | 1 |
| Apr 2022 | 812 | 1 |
| Mar 2022 | 874 | 1 |
| Feb 2022 | 739 | 1 |
| Jan 2022 | 814 | 1 |
| Dec 2021 | 852 | 1 |
| Nov 2021 | 1,488 | 1 |
| Oct 2021 | 758 | 1 |
| Sep 2021 | 700 | 1 |
| Aug 2021 | 741 | 1 |
| Jul 2021 | 916 | 1 |
| Jun 2021 | 1,266 | 1 |
| May 2021 | 1,086 | 1 |
| Apr 2021 | 1,091 | 1 |
| Mar 2021 | 1,074 | 1 |
| Feb 2021 | 813 | 1 |
| Jan 2021 | 1,235 | 1 |
| Dec 2020 | 1,270 | 1 |
| Nov 2020 | 1,367 | 1 |
| Oct 2020 | 1,262 | 1 |
| Sep 2020 | 1,247 | 1 |
| Aug 2020 | 1,487 | 1 |
| Jul 2020 | 1,386 | 1 |
| Jun 2020 | 1,373 | 1 |
| May 2020 | 1,301 | 1 |
| Apr 2020 | 108 | 1 |
| Mar 2020 | 123 | 1 |
| Feb 2020 | 461 | 1 |
| Jan 2020 | 1,480 | 1 |
| Dec 2019 | 1,617 | 1 |
| Nov 2019 | 1,253 | 1 |
| Oct 2019 | 1,297 | 1 |
| Sep 2019 | 1,260 | 1 |
| Aug 2019 | 1,399 | 1 |
| Jul 2019 | 1,393 | 1 |
| Jun 2019 | 1,296 | 1 |
| May 2019 | 1,367 | 1 |
| Apr 2019 | 1,373 | 1 |
| Mar 2019 | 1,382 | 1 |
| Feb 2019 | 1,351 | 1 |
| Jan 2019 | 814 | 1 |
| Dec 2018 | 1,173 | 1 |
| Nov 2018 | 1,219 | 1 |
| Oct 2018 | 1,222 | 1 |
| Sep 2018 | 1,282 | 1 |
| Aug 2018 | 1,459 | 1 |
| Jul 2018 | 1,282 | 1 |
| Jun 2018 | 107 | 1 |
| May 2018 | 1,312 | 1 |
| Apr 2018 | 1,304 | 1 |
| Mar 2018 | 1,359 | 1 |
| Feb 2018 | 1,383 | 1 |
| Jan 2018 | 1,646 | 1 |
| Dec 2017 | 1,328 | 1 |
| Nov 2017 | 895 | 1 |
| Oct 2017 | 773 | 1 |
| Sep 2017 | 614 | 1 |
| Aug 2017 | 668 | 1 |
| Jul 2017 | 665 | 1 |
| Jun 2017 | 669 | 1 |
| May 2017 | 724 | 1 |
| Apr 2017 | 655 | 1 |
| Mar 2017 | 817 | 1 |
| Feb 2017 | 801 | 1 |
| Jan 2017 | 1,109 | 1 |
| Dec 2016 | 125 | 1 |
| Nov 2016 | 1,077 | 1 |
| Oct 2016 | 1,278 | 1 |
| Sep 2016 | 1,277 | 1 |
| Aug 2016 | 1,230 | 1 |
| Jul 2016 | 1,258 | 1 |
| Jun 2016 | 1,147 | 1 |
| May 2016 | 1,190 | 1 |
| Apr 2016 | 1,349 | 1 |
| Mar 2016 | 1,440 | 1 |
| Feb 2016 | 1,230 | 1 |
| Jan 2016 | 1,189 | 1 |
| Dec 2015 | 1,305 | 1 |
| Nov 2015 | 1,224 | 1 |
| Oct 2015 | 1,123 | 1 |
| Sep 2015 | 1,263 | 1 |
| Aug 2015 | 1,706 | 1 |
| Jul 2015 | 1,367 | 1 |
| Jun 2015 | 1,350 | 1 |
| May 2015 | 1,525 | 1 |
| Apr 2015 | 1,411 | 1 |
| Mar 2015 | 1,357 | 1 |
| Feb 2015 | 1,178 | 1 |
| Jan 2015 | 1,410 | 1 |
| Dec 2014 | 1,440 | 1 |
| Nov 2014 | 1,477 | 1 |
| Oct 2014 | 1,486 | 1 |
| Sep 2014 | 1,188 | 1 |
| Aug 2014 | 1,524 | 1 |
| Jul 2014 | 1,186 | 1 |
| Jun 2014 | 1,312 | 1 |
| May 2014 | 1,436 | 1 |
| Apr 2014 | 1,394 | 1 |
| Mar 2014 | 1,432 | 1 |
| Feb 2014 | 1,100 | 1 |
| Jan 2014 | 1,140 | 1 |
| Dec 2013 | 1,502 | 1 |
| Nov 2013 | 1,506 | 1 |
| Oct 2013 | 1,354 | 1 |
| Sep 2013 | 1,406 | 1 |
| Aug 2013 | 1,550 | 1 |
| Jul 2013 | 1,562 | 1 |
| Jun 2013 | 1,420 | 1 |
| May 2013 | 1,566 | 1 |
| Apr 2013 | 1,480 | 1 |
| Mar 2013 | 1,554 | 1 |
| Feb 2013 | 1,316 | 1 |
| Jan 2013 | 1,554 | 1 |
| Dec 2012 | 1,518 | 1 |
| Nov 2012 | 1,565 | 1 |
| Oct 2012 | 1,809 | 1 |
| Sep 2012 | 1,864 | 1 |
| Aug 2012 | 1,913 | 1 |
| Jul 2012 | 1,739 | 1 |
| Jun 2012 | 1,784 | 1 |
| May 2012 | 1,869 | 1 |
| Apr 2012 | 1,708 | 1 |
| Mar 2012 | 1,815 | 1 |
| Feb 2012 | 1,651 | 1 |
| Jan 2012 | 1,779 | 1 |
| Dec 2011 | 1,801 | 1 |
| Nov 2011 | 1,694 | 1 |
| Oct 2011 | 1,723 | 1 |
| Sep 2011 | 1,568 | 1 |
| Aug 2011 | 1,377 | 1 |
| Jul 2011 | 2,017 | 1 |
| Jun 2011 | 2,030 | 1 |
| May 2011 | 2,121 | 1 |
| Apr 2011 | 2,046 | 1 |
| Mar 2011 | 2,159 | 1 |
| Feb 2011 | 1,924 | 1 |
| Jan 2011 | 2,237 | 1 |
| Dec 2010 | 2,103 | 1 |
| Nov 2010 | 2,080 | 1 |
| Oct 2010 | 2,209 | 1 |
| Sep 2010 | 2,120 | 1 |
| Aug 2010 | 2,183 | 1 |
| Jul 2010 | 2,329 | 1 |
| Jun 2010 | 2,134 | 1 |
| May 2010 | 1,969 | 1 |
| Apr 2010 | 2,194 | 1 |
| Mar 2010 | 2,189 | 1 |
| Feb 2010 | 1,928 | 1 |
| Jan 2010 | 2,607 | 1 |
| Dec 2009 | 2,450 | 1 |
| Nov 2009 | 2,290 | 1 |
| Oct 2009 | 2,446 | 1 |
| Sep 2009 | 2,406 | 1 |
| Aug 2009 | 2,466 | 1 |
| Jul 2009 | 2,532 | 1 |
| Jun 2009 | 2,420 | 1 |
| May 2009 | 2,478 | 1 |
| Apr 2009 | 2,370 | 1 |
| Mar 2009 | 2,334 | 1 |
| Feb 2009 | 2,310 | 1 |
| Jan 2009 | 2,636 | 1 |
| Dec 2008 | 2,454 | 1 |
| Nov 2008 | 2,728 | 1 |
| Oct 2008 | 2,662 | 1 |
| Sep 2008 | 2,702 | 1 |
| Aug 2008 | 2,864 | 1 |
| Jul 2008 | 3,006 | 1 |
| Jun 2008 | 2,994 | 1 |
| May 2008 | 2,966 | 1 |
| Apr 2008 | 1,952 | 1 |
| Mar 2008 | 3,108 | 1 |
| Feb 2008 | 3,120 | 1 |
| Jan 2008 | 3,496 | 1 |
| Dec 2007 | 3,614 | 1 |
| Nov 2007 | 3,372 | 1 |
| Oct 2007 | 2,316 | 1 |
| Sep 2007 | 1,098 | 1 |
| Aug 2007 | 1,046 | 1 |
| Jul 2007 | 1,130 | 1 |
| Jun 2007 | 1,098 | 1 |
| May 2007 | 1,078 | 1 |
| Apr 2007 | 1,028 | 1 |
| Mar 2007 | 1,192 | 1 |
| Feb 2007 | 474 | 1 |
| Jan 2007 | 360 | 1 |
| Dec 2006 | 1,784 | 1 |
| Nov 2006 | 1,784 | 1 |
| Oct 2006 | 1,890 | 1 |
| Sep 2006 | 1,930 | 1 |
| Aug 2006 | 1,848 | 1 |
| Jul 2006 | 2,000 | 1 |
| Jun 2006 | 2,022 | 1 |
| May 2006 | 2,114 | 1 |
| Apr 2006 | 1,698 | 1 |
| Mar 2006 | 1,984 | 1 |
| Feb 2006 | 1,716 | 1 |
| Jan 2006 | 2,072 | 1 |
| Dec 2005 | 1,846 | 1 |
| Nov 2005 | 2,050 | 1 |
| Oct 2005 | 1,945 | 1 |
| Sep 2005 | 2,296 | 1 |
| Aug 2005 | 2,236 | 1 |
| Jul 2005 | 2,198 | 1 |
| Jun 2005 | 2,124 | 1 |
| May 2005 | 2,110 | 1 |
| Apr 2005 | 1,225 | 1 |
| Mar 2005 | 1,212 | 1 |
| Feb 2005 | 1,049 | 1 |
| Jan 2005 | 1,256 | 1 |
| Dec 2004 | 1,089 | 1 |
| Nov 2004 | 1,224 | 1 |
| Oct 2004 | 1,283 | 1 |
| Sep 2004 | 998 | 1 |
| Aug 2004 | 1,336 | 1 |
| Jul 2004 | 1,294 | 1 |
| Jun 2004 | 1,229 | 1 |
| May 2004 | 1,409 | 1 |
| Apr 2004 | 1,438 | 1 |
| Mar 2004 | 1,325 | 1 |
| Feb 2004 | 1,253 | 1 |
| Jan 2004 | 1,342 | 1 |
| Dec 2003 | 1,367 | 1 |
| Nov 2003 | 1,315 | 1 |
| Oct 2003 | 1,374 | 1 |
| Sep 2003 | 1,206 | 1 |
| Aug 2003 | 1,441 | 1 |
| Jul 2003 | 1,559 | 1 |
| Jun 2003 | 1,543 | 1 |
| May 2003 | 1,656 | 1 |
| Apr 2003 | 1,684 | 1 |
| Mar 2003 | 1,745 | 1 |
| Feb 2003 | 1,602 | 1 |
| Jan 2003 | 1,882 | 1 |
| Dec 2002 | 1,891 | 1 |
| Nov 2002 | 1,856 | 1 |
| Oct 2002 | 1,995 | 1 |
| Sep 2002 | 2,205 | 1 |
| Aug 2002 | 2,496 | 1 |
| Jul 2002 | 2,350 | 1 |
| Jun 2002 | 878 | 1 |
Lease-level volumes as filed with the Kansas Geological Survey. 1 month was restated by a later export of the same series; the later figure is the one shown. 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 |
|---|---|---|---|
| Lashbrook 'A' | 1 | Casillas Petroleum Corp | Producing |
Location
37.819298, -101.025642 · Sec 3 T26S R34W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1028540640. The state’s own record.