SHAFFER Gas Unit 'A' 2
Lease 1001104901 · Grant County, Kansas · Sec 6 T27S R38W · DOR 207010
Monthly gas production
492 months filed with the Kansas Geological Survey, Jan 1980 to Apr 2026. Volumes are MCF at lease level — a lease can cover many wells, so this is not a well's output.
This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 3,213,408 MCF.
| Month | Gas (MCF) | Wells |
|---|---|---|
| Apr 2026 | 969 | 1 |
| Mar 2026 | 1,004 | 1 |
| Feb 2026 | 894 | 1 |
| Jan 2026 | 874 | 1 |
| Dec 2025 | 927 | 1 |
| Nov 2025 | 919 | 1 |
| Oct 2025 | 978 | 1 |
| Sep 2025 | 972 | 1 |
| Aug 2025 | 1,023 | 1 |
| Jul 2025 | 1,006 | 1 |
| Jun 2025 | 915 | 1 |
| May 2025 | 915 | 1 |
| Apr 2025 | 839 | 1 |
| Mar 2025 | 886 | 1 |
| Feb 2025 | 765 | 1 |
| Jan 2025 | 809 | 1 |
| Dec 2024 | 927 | 1 |
| Nov 2024 | 924 | 1 |
| Oct 2024 | 999 | 1 |
| Sep 2024 | 998 | 1 |
| Aug 2024 | 1,073 | 1 |
| Jul 2024 | 1,055 | 1 |
| Jun 2024 | 1,015 | 1 |
| May 2024 | 1,042 | 1 |
| Apr 2024 | 1,053 | 1 |
| Mar 2024 | 1,007 | 1 |
| Feb 2024 | 902 | 1 |
| Jan 2024 | 971 | 1 |
| Dec 2023 | 988 | 1 |
| Nov 2023 | 945 | 1 |
| Oct 2023 | 1,048 | 1 |
| Sep 2023 | 1,068 | 1 |
| Aug 2023 | 1,148 | 1 |
| Jul 2023 | 1,078 | 1 |
| Jun 2023 | 1,011 | 1 |
| May 2023 | 1,148 | 1 |
| Apr 2023 | 1,114 | 1 |
| Mar 2023 | 1,121 | 1 |
| Feb 2023 | 944 | 1 |
| Jan 2023 | 1,017 | 1 |
| Dec 2022 | 1,032 | 1 |
| Nov 2022 | 1,063 | 1 |
| Oct 2022 | 1,048 | 1 |
| Sep 2022 | 976 | 1 |
| Aug 2022 | 1,201 | 1 |
| Jul 2022 | 1,224 | 1 |
| Jun 2022 | 1,199 | 1 |
| May 2022 | 1,240 | 1 |
| Apr 2022 | 1,187 | 1 |
| Mar 2022 | 1,123 | 1 |
| Feb 2022 | 987 | 1 |
| Jan 2022 | 1,098 | 1 |
| Dec 2021 | 1,146 | 1 |
| Nov 2021 | 1,116 | 1 |
| Oct 2021 | 1,187 | 1 |
| Sep 2021 | 1,174 | 1 |
| Aug 2021 | 1,232 | 1 |
| Jul 2021 | 1,234 | 1 |
| Jun 2021 | 1,203 | 1 |
| May 2021 | 1,234 | 1 |
| Apr 2021 | 1,069 | 1 |
| Mar 2021 | 1,069 | 1 |
| Feb 2021 | 901 | 1 |
| Jan 2021 | 1,062 | 1 |
| Dec 2020 | 1,077 | 1 |
| Nov 2020 | 975 | 1 |
| Oct 2020 | 1,199 | 1 |
| Sep 2020 | 1,219 | 1 |
| Aug 2020 | 1,297 | 1 |
| Jul 2020 | 1,230 | 1 |
| Jun 2020 | 1,151 | 1 |
| May 2020 | 1,216 | 1 |
| Apr 2020 | 1,216 | 1 |
| Mar 2020 | 1,286 | 1 |
| Feb 2020 | 1,221 | 1 |
| Jan 2020 | 1,269 | 1 |
| Dec 2019 | 1,216 | 1 |
| Nov 2019 | 1,192 | 1 |
| Oct 2019 | 1,276 | 1 |
| Sep 2019 | 1,334 | 1 |
| Aug 2019 | 1,390 | 1 |
| Jul 2019 | 1,414 | 1 |
| Jun 2019 | 1,318 | 1 |
| May 2019 | 1,154 | 1 |
| Apr 2019 | 1,319 | 1 |
| Mar 2019 | 1,280 | 1 |
| Feb 2019 | 1,070 | 1 |
| Jan 2019 | 1,285 | 1 |
| Dec 2018 | 1,239 | 1 |
| Nov 2018 | 1,276 | 1 |
| Oct 2018 | 1,354 | 1 |
| Sep 2018 | 1,390 | 1 |
| Aug 2018 | 1,439 | 1 |
| Jul 2018 | 1,415 | 1 |
| Jun 2018 | 1,150 | 1 |
| May 2018 | 1,325 | 1 |
| Apr 2018 | 1,379 | 1 |
| Mar 2018 | 1,397 | 1 |
| Feb 2018 | 1,198 | 1 |
| Jan 2018 | 1,345 | 1 |
| Dec 2017 | 1,275 | 1 |
| Nov 2017 | 1,376 | 1 |
| Oct 2017 | 1,372 | 1 |
| Sep 2017 | 1,347 | 1 |
| Aug 2017 | 1,509 | 1 |
| Jul 2017 | 1,500 | 1 |
| Jun 2017 | 1,470 | 1 |
| May 2017 | 1,339 | 1 |
| Apr 2017 | 1,345 | 1 |
| Mar 2017 | 1,430 | 1 |
| Feb 2017 | 1,275 | 1 |
| Jan 2017 | 1,416 | 1 |
| Dec 2016 | 1,372 | 1 |
| Nov 2016 | 1,367 | 1 |
| Oct 2016 | 1,470 | 1 |
| Sep 2016 | 1,443 | 1 |
| Aug 2016 | 1,523 | 1 |
| Jul 2016 | 1,566 | 1 |
| Jun 2016 | 1,500 | 1 |
| May 2016 | 1,499 | 1 |
| Apr 2016 | 1,444 | 1 |
| Mar 2016 | 1,536 | 1 |
| Feb 2016 | 1,396 | 1 |
| Jan 2016 | 1,423 | 1 |
| Dec 2015 | 1,416 | 1 |
| Nov 2015 | 1,444 | 1 |
| Oct 2015 | 1,543 | 1 |
| Sep 2015 | 1,373 | 1 |
| Aug 2015 | 1,281 | 1 |
| Jul 2015 | 1,305 | 1 |
| Jun 2015 | 1,331 | 1 |
| May 2015 | 1,394 | 1 |
| Apr 2015 | 1,494 | 1 |
| Mar 2015 | 1,516 | 1 |
| Feb 2015 | 1,233 | 1 |
| Jan 2015 | 1,603 | 1 |
| Dec 2014 | 1,525 | 1 |
| Nov 2014 | 1,414 | 1 |
| Oct 2014 | 1,631 | 1 |
| Sep 2014 | 1,603 | 1 |
| Aug 2014 | 1,687 | 1 |
| Jul 2014 | 1,729 | 1 |
| Jun 2014 | 1,584 | 1 |
| May 2014 | 1,656 | 1 |
| Apr 2014 | 1,603 | 1 |
| Mar 2014 | 1,813 | 1 |
| Feb 2014 | 1,405 | 1 |
| Jan 2014 | 1,692 | 1 |
| Dec 2013 | 2,029 | 1 |
| Nov 2013 | 1,636 | 1 |
| Oct 2013 | 1,723 | 1 |
| Sep 2013 | 1,701 | 1 |
| Aug 2013 | 1,791 | 1 |
| Jul 2013 | 1,896 | 1 |
| Jun 2013 | 1,855 | 1 |
| May 2013 | 1,794 | 1 |
| Apr 2013 | 1,750 | 1 |
| Mar 2013 | 1,833 | 1 |
| Feb 2013 | 1,686 | 1 |
| Jan 2013 | 1,917 | 1 |
| Dec 2012 | 1,646 | 1 |
| Nov 2012 | 1,891 | 1 |
| Oct 2012 | 1,975 | 1 |
| Sep 2012 | 1,925 | 1 |
| Aug 2012 | 1,930 | 1 |
| Jul 2012 | 1,963 | 1 |
| Jun 2012 | 1,988 | 1 |
| May 2012 | 2,000 | 1 |
| Apr 2012 | 1,908 | 1 |
| Mar 2012 | 2,000 | 1 |
| Feb 2012 | 1,807 | 1 |
| Jan 2012 | 1,838 | 1 |
| Dec 2011 | 1,971 | 1 |
| Nov 2011 | 1,953 | 1 |
| Oct 2011 | 2,050 | 1 |
| Sep 2011 | 2,052 | 1 |
| Aug 2011 | 2,202 | 1 |
| Jul 2011 | 2,012 | 1 |
| Jun 2011 | 2,122 | 1 |
| May 2011 | 2,018 | 1 |
| Apr 2011 | 1,940 | 1 |
| Mar 2011 | 1,748 | 1 |
| Feb 2011 | 1,508 | 1 |
| Jan 2011 | 2,053 | 1 |
| Dec 2010 | 2,000 | 1 |
| Nov 2010 | 2,121 | 1 |
| Oct 2010 | 1,998 | 1 |
| Sep 2010 | 2,050 | 1 |
| Aug 2010 | 2,549 | 1 |
| Jul 2010 | 1,709 | 1 |
| Jun 2010 | 2,323 | 1 |
| May 2010 | 2,401 | 1 |
| Apr 2010 | 2,210 | 1 |
| Mar 2010 | 2,343 | 1 |
| Feb 2010 | 2,197 | 1 |
| Jan 2010 | 2,065 | 1 |
| Dec 2009 | 1,958 | 1 |
| Nov 2009 | 2,092 | 1 |
| Oct 2009 | 2,232 | 1 |
| Sep 2009 | 2,230 | 1 |
| Aug 2009 | 2,408 | 1 |
| Jul 2009 | 1,801 | 1 |
| Jun 2009 | 2,181 | 1 |
| May 2009 | 2,361 | 1 |
| Apr 2009 | 2,221 | 1 |
| Mar 2009 | 2,280 | 1 |
| Feb 2009 | 2,110 | 1 |
| Jan 2009 | 2,244 | 1 |
| Dec 2008 | 2,246 | 1 |
| Nov 2008 | 2,187 | 1 |
| Oct 2008 | 2,418 | 1 |
| Sep 2008 | 2,412 | 1 |
| Aug 2008 | 2,566 | 1 |
| Jul 2008 | 2,716 | 1 |
| Jun 2008 | 2,584 | 1 |
| May 2008 | 2,250 | 1 |
| Apr 2008 | 2,438 | 1 |
| Mar 2008 | 2,428 | 1 |
| Feb 2008 | 2,378 | 1 |
| Jan 2008 | 2,414 | 1 |
| Dec 2007 | 2,464 | 1 |
| Nov 2007 | 2,674 | 1 |
| Oct 2007 | 2,916 | 1 |
| Sep 2007 | 3,005 | 1 |
| Aug 2007 | 1,990 | 1 |
| Jul 2007 | 3,110 | 1 |
| Jun 2007 | 1,983 | 1 |
| May 2007 | 2,906 | 1 |
| Apr 2007 | 2,827 | 1 |
| Mar 2007 | 3,593 | 1 |
| Feb 2007 | 2,904 | 1 |
| Dec 2006 | 2,730 | 1 |
| Nov 2006 | 2,968 | 1 |
| Oct 2006 | 1,684 | 1 |
| Sep 2006 | 2,840 | 1 |
| Aug 2006 | 2,967 | 1 |
| Jul 2006 | 2,863 | 1 |
| Jun 2006 | 2,883 | 1 |
| May 2006 | 2,906 | 1 |
| Apr 2006 | 2,790 | 1 |
| Mar 2006 | 2,852 | 1 |
| Feb 2006 | 2,564 | 1 |
| Jan 2006 | 2,999 | 1 |
| Dec 2005 | 2,975 | 1 |
| Nov 2005 | 3,000 | 1 |
| Oct 2005 | 2,967 | 1 |
| Sep 2005 | 3,106 | 1 |
| Aug 2005 | 3,369 | 1 |
| Jul 2005 | 2,828 | 1 |
| Jun 2005 | 3,111 | 1 |
| May 2005 | 3,251 | 1 |
| Apr 2005 | 2,939 | 1 |
| Mar 2005 | 3,008 | 1 |
| Feb 2005 | 2,776 | 1 |
| Jan 2005 | 3,238 | 1 |
| Dec 2004 | 2,995 | 1 |
| Nov 2004 | 3,229 | 1 |
| Oct 2004 | 3,513 | 1 |
| Sep 2004 | 3,458 | 1 |
| Aug 2004 | 3,586 | 1 |
| Jul 2004 | 3,597 | 1 |
| Jun 2004 | 3,524 | 1 |
| May 2004 | 3,613 | 1 |
| Apr 2004 | 3,444 | 1 |
| Mar 2004 | 3,576 | 1 |
| Feb 2004 | 3,369 | 1 |
| Jan 2004 | 3,615 | 1 |
| Dec 2003 | 3,682 | 1 |
| Nov 2003 | 3,579 | 1 |
| Oct 2003 | 3,682 | 1 |
| Sep 2003 | 3,834 | 1 |
| Aug 2003 | 4,006 | 1 |
| Jul 2003 | 3,908 | 1 |
| Jun 2003 | 3,680 | 1 |
| May 2003 | 3,945 | 1 |
| Apr 2003 | 3,923 | 1 |
| Mar 2003 | 4,210 | 1 |
| Feb 2003 | 3,502 | 1 |
| Jan 2003 | 3,948 | 1 |
| Dec 2002 | 4,033 | 1 |
| Nov 2002 | 4,086 | 1 |
| Oct 2002 | 4,176 | 1 |
| Sep 2002 | 4,253 | 1 |
| Aug 2002 | 4,467 | 1 |
| Jul 2002 | 4,393 | 1 |
| Jun 2002 | 4,308 | 1 |
| May 2002 | 4,522 | 1 |
| Apr 2002 | 3,873 | 1 |
| Mar 2002 | 4,193 | 1 |
| Feb 2002 | 3,726 | 1 |
| Jan 2002 | 4,173 | 1 |
| Dec 2001 | 4,333 | 1 |
| Nov 2001 | 4,129 | 1 |
| Oct 2001 | 4,571 | 1 |
| Sep 2001 | 4,455 | 1 |
| Aug 2001 | 4,105 | 1 |
| Jul 2001 | 4,459 | 1 |
| Jun 2001 | 4,443 | 1 |
| May 2001 | 4,555 | 1 |
| Apr 2001 | 4,321 | 1 |
| Mar 2001 | 4,521 | 1 |
| Feb 2001 | 4,001 | 1 |
| Jan 2001 | 4,604 | 1 |
| Dec 2000 | 4,652 | 1 |
| Nov 2000 | 4,725 | 1 |
| Oct 2000 | 4,869 | 1 |
| Sep 2000 | 4,662 | 1 |
| Aug 2000 | 4,972 | 1 |
| Jul 2000 | 5,009 | 1 |
| Jun 2000 | 4,758 | 1 |
| May 2000 | 4,794 | 1 |
| Apr 2000 | 4,884 | 1 |
| Mar 2000 | 4,981 | 1 |
| Feb 2000 | 4,854 | 1 |
| Jan 2000 | 5,290 | 1 |
| Dec 1999 | 5,399 | 1 |
| Nov 1999 | 4,890 | 1 |
| Oct 1999 | 4,571 | 1 |
| Sep 1999 | 5,266 | 1 |
| Aug 1999 | 5,350 | 1 |
| Jul 1999 | 5,560 | 1 |
| Jun 1999 | 5,380 | 1 |
| May 1999 | 5,019 | 1 |
| Apr 1999 | 5,413 | 1 |
| Mar 1999 | 5,546 | 1 |
| Feb 1999 | 5,235 | 1 |
| Jan 1999 | 6,149 | 1 |
| Dec 1998 | 6,020 | 1 |
| Nov 1998 | 6,166 | 1 |
| Oct 1998 | 6,617 | 1 |
| Sep 1998 | 6,570 | 1 |
| Aug 1998 | 4,252 | 1 |
| Jul 1998 | 2,051 | 1 |
| Jun 1998 | 6,112 | 1 |
| May 1998 | 6,483 | 1 |
| Apr 1998 | 6,420 | 1 |
| Mar 1998 | 6,454 | 1 |
| Feb 1998 | 6,139 | 1 |
| Jan 1998 | 6,931 | 1 |
| Dec 1997 | 7,023 | 1 |
| Nov 1997 | 7,088 | 1 |
| Oct 1997 | 7,704 | 1 |
| Sep 1997 | 5,477 | 1 |
| Aug 1997 | 7,364 | 1 |
| Jul 1997 | 7,425 | 1 |
| Jun 1997 | 6,955 | 1 |
| May 1997 | 7,522 | 1 |
| Apr 1997 | 7,317 | 1 |
| Mar 1997 | 7,679 | 1 |
| Feb 1997 | 7,161 | 1 |
| Jan 1997 | 8,018 | 1 |
| Dec 1996 | 8,163 | 1 |
| Nov 1996 | 7,785 | 1 |
| Oct 1996 | 8,255 | 1 |
| Sep 1996 | 16,997 | 1 |
| Jul 1996 | 8,967 | 1 |
| Jun 1996 | 8,915 | 1 |
| May 1996 | 9,014 | 1 |
| Apr 1996 | 8,599 | 1 |
| Mar 1996 | 8,160 | 1 |
| Feb 1996 | 7,762 | 1 |
| Jan 1996 | 8,839 | 1 |
| Dec 1995 | 9,528 | 1 |
| Nov 1995 | 7,692 | 1 |
| Oct 1995 | 2,986 | 1 |
| Sep 1995 | 8,268 | 1 |
| Aug 1995 | 8,391 | 1 |
| Jul 1995 | 8,278 | 1 |
| Jun 1995 | 7,751 | 1 |
| May 1995 | 8,245 | 1 |
| Apr 1995 | 8,176 | 1 |
| Mar 1995 | 8,749 | 1 |
| Feb 1995 | 8,075 | 1 |
| Jan 1995 | 8,419 | 1 |
| Dec 1994 | 8,366 | 1 |
| Nov 1994 | 7,731 | 1 |
| Oct 1994 | 3,710 | 1 |
| Aug 1994 | 2,876 | 1 |
| Jul 1994 | 8,200 | 1 |
| Jun 1994 | 9,048 | 1 |
| May 1994 | 9,538 | 1 |
| Apr 1994 | 9,158 | 1 |
| Mar 1994 | 7,687 | 1 |
| Feb 1994 | 8,281 | 1 |
| Jan 1994 | 9,491 | 1 |
| Dec 1993 | 7,678 | 1 |
| Nov 1993 | 6,028 | 1 |
| Oct 1993 | 8,545 | 1 |
| Sep 1993 | 8,025 | 1 |
| Aug 1993 | 8,951 | 1 |
| Jul 1993 | 8,944 | 1 |
| Jun 1993 | 9,141 | 1 |
| May 1993 | 9,773 | 1 |
| Apr 1993 | 9,431 | 1 |
| Mar 1993 | 9,817 | 1 |
| Feb 1993 | 8,839 | 1 |
| Jan 1993 | 9,866 | 1 |
| Dec 1992 | 9,947 | 1 |
| Nov 1992 | 9,567 | 1 |
| Oct 1992 | 10,345 | 1 |
| Sep 1992 | 10,857 | 1 |
| Aug 1992 | 11,380 | 1 |
| Jul 1992 | 7,389 | 1 |
| Jun 1992 | 589 | 1 |
| May 1992 | 3,443 | 1 |
| Apr 1992 | 4,669 | 1 |
| Mar 1992 | 8,613 | 1 |
| Feb 1992 | 6,754 | 1 |
| Jan 1992 | 8,567 | 1 |
| Dec 1991 | 8,990 | 1 |
| Nov 1991 | 8,467 | 1 |
| Oct 1991 | 9,080 | 1 |
| Sep 1991 | 4,465 | 1 |
| Aug 1991 | 9,500 | 1 |
| Jul 1991 | 9,086 | 1 |
| Jun 1991 | 9,723 | 1 |
| May 1991 | 8,804 | 1 |
| Apr 1991 | 4,932 | 1 |
| Mar 1991 | 7,582 | 1 |
| Feb 1991 | 9,617 | 1 |
| Jan 1991 | 12,697 | 1 |
| Dec 1990 | 11,840 | 1 |
| Nov 1990 | 9,674 | 1 |
| Jun 1990 | 274 | 1 |
| Mar 1990 | 337 | 1 |
| Feb 1990 | 565 | 1 |
| Jan 1990 | 958 | 1 |
| Dec 1989 | 3,952 | 1 |
| Nov 1989 | 1,902 | 1 |
| Oct 1989 | 1,931 | 1 |
| Jun 1989 | 3,199 | 1 |
| May 1989 | 3,574 | 1 |
| Mar 1989 | 4,880 | 1 |
| Feb 1989 | 10,827 | 1 |
| Jan 1989 | 13,843 | 1 |
| Dec 1988 | 11,833 | 1 |
| Apr 1988 | 1,324 | 1 |
| Mar 1988 | 12,403 | 1 |
| Feb 1988 | 12,422 | 1 |
| Nov 1987 | 2,316 | 1 |
| Mar 1987 | 3,583 | 1 |
| Feb 1987 | 17,030 | 1 |
| Jan 1987 | 6,958 | 1 |
| Dec 1986 | 4,543 | 1 |
| Apr 1986 | 4,870 | 1 |
| Mar 1986 | 14,354 | 1 |
| Feb 1986 | 18,934 | 1 |
| Jan 1986 | 3,575 | 1 |
| Dec 1985 | 5,414 | 1 |
| Nov 1985 | 2,813 | 1 |
| Oct 1985 | 10,237 | 1 |
| Mar 1985 | 8,499 | 1 |
| Feb 1985 | 15,469 | 1 |
| Jan 1985 | 18,702 | 1 |
| Dec 1984 | 15,596 | 1 |
| Nov 1984 | 2,181 | 1 |
| Sep 1984 | 8,281 | 1 |
| Aug 1984 | 3,369 | 1 |
| Mar 1984 | 2,349 | 1 |
| Feb 1984 | 9,026 | 1 |
| Jan 1984 | 7,038 | 1 |
| Dec 1983 | 2,418 | 1 |
| Oct 1983 | 847 | 1 |
| Jul 1983 | 6,351 | 1 |
| Mar 1983 | 3,885 | 1 |
| Feb 1983 | 1,580 | 1 |
| Jan 1983 | 16,161 | 1 |
| Dec 1982 | 10,085 | 1 |
| Nov 1982 | 536 | 1 |
| Oct 1982 | 335 | 1 |
| Sep 1982 | 391 | 1 |
| Aug 1982 | 1,627 | 1 |
| Jul 1982 | 986 | 1 |
| Jun 1982 | 1,078 | 1 |
| Mar 1982 | 2,606 | 1 |
| Feb 1982 | 16,405 | 1 |
| Jan 1982 | 26,668 | 1 |
| Dec 1981 | 5,465 | 1 |
| Oct 1981 | 1,811 | 1 |
| Sep 1981 | 5,404 | 1 |
| Apr 1981 | 10,720 | 1 |
| Feb 1981 | 1,299 | 1 |
| Jan 1981 | 5,402 | 1 |
| Dec 1980 | 11,672 | 1 |
| Nov 1980 | 18,127 | 1 |
| Aug 1980 | 340 | 1 |
| Jul 1980 | 7,460 | 1 |
| Jun 1980 | 9,482 | 1 |
| Apr 1980 | 2,846 | 1 |
| Mar 1980 | 18,497 | 1 |
| Feb 1980 | 20,678 | 1 |
| Jan 1980 | 16,766 | 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 |
|---|---|---|---|
| SHAFFER Gas Unit 'A' | 2 | Eiger Operating Company, LLC | Producing |
Location
37.725466, -101.517656 · Sec 6 T27S R38W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001104901. The state’s own record.