SLEEPER #1
Lease 1001139232 · Stafford County, Kansas · NESWNE Sec 8 T22S R11W · DOR 128047
Oil1988–20244 wells
Operator
Ainsworth Operating Co.
Cumulative (state figure)
81,984.70 bbl
First production
1988
Last production
2024
Location (PLSS)
NESWNE Sec 8 T22S R11W
Monthly oil production
239 months filed with the Kansas Geological Survey, Jan 1988 to Feb 2024. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.
Total over the months shown
81,984.70 bbl
Months filed
239
Most wells in a month
3
| Month | Oil (bbl) | Wells |
|---|---|---|
| Feb 2024 | 80.34 | 1 |
| Sep 2023 | 57.15 | 1 |
| Aug 2023 | 153.37 | 1 |
| Mar 2023 | 159.36 | 1 |
| Sep 2022 | 159.30 | 1 |
| Apr 2022 | 162.87 | 1 |
| Nov 2021 | 162.91 | 1 |
| Jun 2021 | 161.16 | 1 |
| Nov 2020 | 160.95 | 1 |
| May 2020 | 157.68 | 1 |
| Nov 2019 | 153.59 | 1 |
| Jun 2019 | 157.30 | 1 |
| Dec 2018 | 163.26 | 1 |
| Jul 2018 | 155.63 | 1 |
| Apr 2018 | 154.88 | 1 |
| Sep 2017 | 160.00 | 1 |
| Apr 2017 | 157.69 | 3 |
| Dec 2016 | 157.02 | 3 |
| Jul 2016 | 154.99 | 3 |
| Feb 2016 | 160.91 | 3 |
| Jul 2015 | 165.29 | 3 |
| Feb 2015 | 154.74 | 3 |
| Nov 2014 | 162.26 | 3 |
| Aug 2014 | 161.67 | 3 |
| May 2014 | 164.57 | 3 |
| Mar 2014 | 160.33 | 3 |
| Dec 2013 | 168.51 | 3 |
| Oct 2013 | 159.63 | 3 |
| Jul 2013 | 146.30 | 3 |
| Jun 2013 | 161.92 | 3 |
| Apr 2013 | 163.65 | 3 |
| Mar 2013 | 165.78 | 3 |
| Feb 2013 | 169.77 | 3 |
| Jan 2013 | 164.81 | 3 |
| Nov 2012 | 164.67 | 3 |
| Oct 2012 | 163.11 | 3 |
| Sep 2012 | 165.48 | 3 |
| Aug 2012 | 161.21 | 3 |
| Jul 2012 | 165.95 | 3 |
| Jun 2012 | 157.33 | 3 |
| May 2012 | 158.84 | 3 |
| Apr 2012 | 163.93 | 3 |
| Mar 2012 | 161.53 | 3 |
| Jan 2012 | 156.86 | 3 |
| Nov 2011 | 157.97 | 3 |
| Aug 2011 | 155.63 | 3 |
| Jun 2011 | 5.00 | 3 |
| May 2011 | 157.03 | 3 |
| Mar 2011 | 161.68 | 3 |
| Dec 2010 | 160.40 | 3 |
| Nov 2010 | 159.51 | 3 |
| Aug 2010 | 160.14 | 3 |
| Jun 2010 | 163.01 | 3 |
| May 2010 | 159.57 | 3 |
| Apr 2010 | 159.53 | 3 |
| Feb 2010 | 160.36 | 3 |
| Dec 2009 | 162.95 | 3 |
| Oct 2009 | 164.56 | 3 |
| Aug 2009 | 156.17 | 3 |
| Jul 2009 | 156.69 | 3 |
| Apr 2009 | 159.23 | 3 |
| Mar 2009 | 159.15 | 3 |
| Jan 2009 | 161.28 | 3 |
| Oct 2008 | 159.18 | 3 |
| Sep 2008 | 158.72 | 3 |
| Jul 2008 | 158.73 | 3 |
| May 2008 | 156.88 | 3 |
| Apr 2008 | 158.65 | 3 |
| Feb 2008 | 165.33 | 3 |
| Jan 2008 | 165.43 | 3 |
| Nov 2007 | 163.29 | 3 |
| Oct 2007 | 158.13 | 3 |
| Aug 2007 | 158.72 | 3 |
| Jun 2007 | 155.63 | 3 |
| May 2007 | 159.33 | 3 |
| Mar 2007 | 159.92 | 3 |
| Jan 2007 | 164.69 | 3 |
| Nov 2006 | 164.39 | 3 |
| Sep 2006 | 159.47 | 3 |
| Aug 2006 | 161.15 | 3 |
| Jun 2006 | 160.47 | 3 |
| Apr 2006 | 171.31 | 3 |
| Feb 2006 | 163.79 | 3 |
| Oct 2005 | 153.87 | 3 |
| Sep 2005 | 156.59 | 3 |
| Jul 2005 | 161.35 | 3 |
| May 2005 | 162.85 | 3 |
| Mar 2005 | 156.59 | 3 |
| Jan 2005 | 160.94 | 3 |
| Dec 2004 | 160.28 | 3 |
| Oct 2004 | 163.08 | 3 |
| Aug 2004 | 156.00 | 3 |
| Jun 2004 | 156.67 | 3 |
| Apr 2004 | 162.68 | 3 |
| Mar 2004 | 165.83 | 3 |
| Jan 2004 | 158.61 | 3 |
| Nov 2003 | 154.92 | 3 |
| Sep 2003 | 157.40 | 3 |
| Aug 2003 | 160.67 | 3 |
| Jun 2003 | 155.36 | 3 |
| May 2003 | 154.33 | 3 |
| Mar 2003 | 155.43 | 3 |
| Jan 2003 | 160.02 | 3 |
| Dec 2002 | 161.23 | 3 |
| Oct 2002 | 161.83 | 3 |
| Aug 2002 | 158.41 | 3 |
| Jul 2002 | 160.88 | 2 |
| May 2002 | 161.89 | 2 |
| Apr 2002 | 163.61 | — |
| Feb 2002 | 164.14 | — |
| Dec 2001 | 165.73 | — |
| Nov 2001 | 167.22 | — |
| Sep 2001 | 168.18 | — |
| Aug 2001 | 161.25 | — |
| Jun 2001 | 160.42 | — |
| May 2001 | 159.08 | — |
| Apr 2001 | 159.70 | — |
| Feb 2001 | 166.27 | — |
| Jan 2001 | 163.35 | — |
| Dec 2000 | 160.72 | — |
| Oct 2000 | 162.55 | — |
| Sep 2000 | 160.49 | — |
| Jul 2000 | 159.73 | — |
| May 2000 | 163.55 | — |
| Apr 2000 | 162.45 | — |
| Feb 2000 | 155.17 | — |
| Jan 2000 | 161.49 | — |
| Nov 1999 | 487.54 | — |
| Sep 1999 | 157.73 | — |
| Feb 1998 | 163.47 | — |
| Dec 1997 | 157.18 | — |
| Nov 1997 | 169.68 | — |
| Sep 1997 | 157.62 | — |
| Aug 1997 | 166.29 | — |
| Jun 1997 | 158.96 | — |
| May 1997 | 158.64 | — |
| Apr 1997 | 164.17 | — |
| Feb 1997 | 157.98 | — |
| Jan 1997 | 164.19 | — |
| Dec 1996 | 168.24 | — |
| Nov 1996 | 162.11 | — |
| Oct 1996 | 161.46 | — |
| Sep 1996 | 160.55 | — |
| Aug 1996 | 162.63 | — |
| Jul 1996 | 159.65 | — |
| Jun 1996 | 320.44 | — |
| Apr 1996 | 157.13 | — |
| Mar 1996 | 319.40 | — |
| Feb 1996 | 165.35 | — |
| Jan 1996 | 161.91 | — |
| Dec 1995 | 331.00 | 1 |
| Nov 1995 | 161.00 | 1 |
| Oct 1995 | 327.00 | 1 |
| Sep 1995 | 159.00 | 1 |
| Aug 1995 | 159.00 | 1 |
| Jul 1995 | 161.00 | 1 |
| Jun 1995 | 166.00 | 1 |
| May 1995 | 161.00 | 1 |
| Apr 1995 | 324.00 | 1 |
| Mar 1995 | 167.00 | 1 |
| Feb 1995 | 328.00 | 1 |
| Jan 1995 | 319.00 | 1 |
| Dec 1994 | 164.00 | 1 |
| Nov 1994 | 329.00 | 1 |
| Oct 1994 | 327.00 | 1 |
| Sep 1994 | 508.00 | 1 |
| Aug 1994 | 141.00 | 1 |
| Dec 1993 | 201.00 | 1 |
| Nov 1993 | 131.00 | 1 |
| Oct 1993 | 162.00 | 1 |
| Sep 1993 | 307.00 | 1 |
| Aug 1993 | 165.00 | 1 |
| Jul 1993 | 297.00 | 1 |
| Jun 1993 | 160.00 | 1 |
| May 1993 | 341.00 | 1 |
| Apr 1993 | 332.00 | 1 |
| Mar 1993 | 161.00 | 1 |
| Feb 1993 | 339.00 | 1 |
| Jan 1993 | 158.00 | 1 |
| Dec 1992 | 334.00 | 1 |
| Nov 1992 | 328.00 | 1 |
| Oct 1992 | 327.00 | 1 |
| Sep 1992 | 329.00 | 1 |
| Aug 1992 | 328.00 | 1 |
| Jul 1992 | 322.00 | 1 |
| Jun 1992 | 322.00 | 1 |
| May 1992 | 475.00 | 1 |
| Apr 1992 | 322.00 | 1 |
| Mar 1992 | 644.00 | 1 |
| Feb 1992 | 331.00 | 1 |
| Jan 1992 | 340.00 | 1 |
| Dec 1991 | 493.00 | 1 |
| Nov 1991 | 501.00 | 1 |
| Oct 1991 | 635.00 | 1 |
| Sep 1991 | 485.00 | 1 |
| Aug 1991 | 486.00 | 1 |
| Jul 1991 | 647.00 | 1 |
| Jun 1991 | 506.00 | 1 |
| May 1991 | 488.00 | 1 |
| Apr 1991 | 491.00 | 1 |
| Mar 1991 | 652.00 | 1 |
| Feb 1991 | 504.00 | 1 |
| Jan 1991 | 676.00 | 1 |
| Dec 1990 | 667.00 | 1 |
| Nov 1990 | 497.00 | 1 |
| Oct 1990 | 654.00 | 1 |
| Sep 1990 | 687.00 | 1 |
| Aug 1990 | 1,147.00 | 1 |
| Jul 1990 | 656.00 | 1 |
| Jun 1990 | 806.00 | 1 |
| May 1990 | 499.00 | 1 |
| Apr 1990 | 660.00 | 1 |
| Mar 1990 | 670.00 | 1 |
| Feb 1990 | 667.00 | 1 |
| Jan 1990 | 843.00 | 1 |
| Dec 1989 | 677.00 | 1 |
| Nov 1989 | 834.00 | 1 |
| Oct 1989 | 827.00 | 1 |
| Sep 1989 | 826.00 | 1 |
| Aug 1989 | 989.00 | 1 |
| Jul 1989 | 825.00 | 1 |
| Jun 1989 | 987.00 | 1 |
| May 1989 | 994.00 | 1 |
| Apr 1989 | 997.00 | 1 |
| Mar 1989 | 1,164.00 | 1 |
| Feb 1989 | 1,165.00 | 1 |
| Jan 1989 | 1,480.00 | 1 |
| Dec 1988 | 1,511.00 | 1 |
| Nov 1988 | 1,506.00 | 1 |
| Oct 1988 | 1,653.00 | 1 |
| Sep 1988 | 1,814.00 | 1 |
| Aug 1988 | 2,124.00 | 1 |
| Jul 1988 | 2,433.00 | 1 |
| Jun 1988 | 2,791.00 | 1 |
| May 1988 | 4,100.00 | 1 |
| Apr 1988 | 328.00 | 1 |
| Mar 1988 | 328.00 | 1 |
| Feb 1988 | 330.00 | 1 |
| Jan 1988 | 490.00 | 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
38.153665, -98.551720 · NESWNE Sec 8 T22S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001139232. The state’s own record.