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SLEEPER NE #1

Lease 1001140311 · Stafford County, Kansas · NWSENE Sec 21 T22S R11W · DOR 129814

Oil1989–20192 wells
Operator
Lebsack Oil Production Inc.
Cumulative (state figure)
48,672.09 bbl
First production
1989
Last production
2019
Location (PLSS)
NWSENE Sec 21 T22S R11W

Monthly oil production

189 months filed with the Kansas Geological Survey, Dec 1989 to Dec 2019. 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
48,672.10 bbl
Months filed
189
Most wells in a month
2
MonthOil (bbl)Wells
Dec 2019170.121
Feb 2019156.371
Sep 2018154.751
May 2018157.941
Dec 2017159.451
Aug 2017157.671
Mar 2017160.721
Oct 2016157.751
Jun 2016158.891
Feb 2016160.482
Oct 2015159.942
Jul 2015154.732
Apr 2015163.712
Nov 2014163.952
Jul 2014160.631
Mar 2014155.062
Nov 2013158.282
Jul 2013153.942
Apr 2013168.492
Dec 2012165.702
Aug 2012157.902
Apr 2012160.382
Jan 2012162.192
Oct 2011159.692
Jul 2011168.012
Feb 2011167.762
May 2010158.402
Nov 2009159.702
Jul 2009169.922
Apr 2009160.732
Dec 2008160.112
Oct 2008160.872
Jun 2008157.232
Mar 2008165.922
Dec 2007161.312
Aug 2007156.922
May 2007156.762
Jan 2007160.292
Sep 2006158.472
May 2006164.552
Feb 2006165.362
Nov 2005167.492
Sep 2005159.332
Jun 2005164.062
Mar 2005164.592
Jan 2005162.922
Nov 2004164.032
Aug 2004161.262
Jun 2004160.042
Apr 2004163.482
Feb 2004163.972
Nov 2003164.322
Sep 2003159.172
Jul 2003157.512
Apr 2003160.802
Feb 2003168.782
Dec 2002163.572
Oct 2002159.782
Sep 2002155.792
Jul 2002159.082
Jun 2002158.302
Apr 2002148.892
Mar 2002160.682
Jan 2002165.842
Nov 2001164.102
Oct 2001159.842
Aug 2001161.462
Jul 2001158.082
Jun 2001162.122
Apr 2001163.522
Mar 2001175.622
Jan 2001163.232
Dec 2000171.282
Oct 2000168.122
Sep 2000157.632
Jul 2000159.472
Jun 2000156.762
May 2000159.902
Apr 2000161.422
Feb 2000159.972
Jan 2000173.612
Nov 1999164.972
Aug 1999157.362
Jul 1999168.392
May 1999163.252
Apr 1999163.462
Feb 1999167.142
Jan 1999164.352
Dec 1998153.332
Oct 1998163.022
Sep 1998171.742
Aug 1998162.002
Jul 1998169.312
Jun 1998165.292
May 1998159.212
Apr 1998166.482
Feb 1998169.742
Jan 1998170.842
Nov 1997165.442
Oct 1997161.732
Sep 1997160.552
Aug 1997164.942
Jul 1997162.702
May 1997169.992
Apr 1997165.872
Mar 1997174.082
Feb 1997177.672
Dec 1996309.612
Nov 1996160.992
Oct 1996163.262
Sep 1996168.382
Aug 1996165.242
Jun 1996322.192
May 1996147.342
Apr 1996168.692
Feb 1996335.532
Jan 1996176.162
Dec 1995163.001
Nov 1995174.001
Oct 1995173.001
Sep 1995335.001
Aug 1995161.001
Jul 1995169.001
Jun 1995330.001
May 1995173.001
Apr 1995163.001
Mar 1995345.001
Feb 1995168.001
Jan 1995338.001
Dec 1994341.001
Nov 1994173.001
Oct 1994171.001
Sep 1994360.001
Aug 1994331.001
Jul 1994169.001
Jun 1994327.001
May 1994329.001
Apr 1994346.001
Mar 1994336.001
Feb 1994342.001
Jan 1994348.001
Dec 1993490.001
Nov 1993330.001
Oct 1993337.001
Sep 1993509.001
Aug 1993443.001
Jul 1993244.001
Jun 1993329.001
May 1993166.001
Apr 1993173.001
Mar 1993172.001
Jan 1993177.001
Dec 1992174.001
Nov 1992174.001
Oct 1992172.001
Sep 1992343.001
Aug 1992324.001
Jul 1992171.001
Jun 1992336.001
May 1992338.001
Apr 1992340.001
Mar 1992339.001
Feb 1992343.001
Jan 1992333.001
Dec 1991348.001
Nov 1991344.001
Oct 1991339.001
Sep 1991343.001
Aug 1991501.001
Jul 1991335.001
Jun 1991501.001
May 1991509.001
Apr 1991518.001
Mar 1991517.001
Feb 1991516.001
Jan 1991700.001
Dec 1990518.001
Nov 1990675.001
Oct 1990852.001
Sep 1990958.001
Aug 1990485.001
Jul 1990611.001
Jun 1990650.001
May 1990692.001
Apr 1990693.001
Mar 1990869.001
Feb 19901,039.001
Jan 19901,381.001
Dec 19891,255.001

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.

WellNo.OperatorStatus
Sleeper NE1Lebsack Oil Production Inc.Plugged and Abandoned
Sleeper NE2Lebsack Oil Production Inc.Plugged and Abandoned

Location

38.124449, -98.530930 · NWSENE Sec 21 T22S R11W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001140311. The state’s own record.