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SPENA

Lease 1001121602 · Trego County, Kansas · NWNWNE Sec 31 T11S R22W · DOR 111130

Oil1977–20214 wells
Operator
Ritchie Exploration, Inc.
Cumulative (state figure)
63,620.37 bbl
First production
1977
Last production
2021
Location (PLSS)
NWNWNE Sec 31 T11S R22W

Monthly oil production

279 months filed with the Kansas Geological Survey, Feb 1980 to Jun 2021. 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
53,473.40 bbl
Months filed
279
Most wells in a month
2

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 63,620.37 bbl.

MonthOil (bbl)Wells
Jun 202197.081
Feb 2021155.961
Nov 2019160.251
Jun 2019162.341
Jan 2019164.361
Aug 2018159.441
Mar 2018163.461
Nov 2017162.921
Jun 2017161.241
Jan 2017162.931
Oct 2016160.531
May 2016160.941
Apr 2016162.901
Aug 2015159.261
Apr 2015162.031
Dec 2014161.161
Aug 2014158.171
Apr 2014158.612
Jan 2014163.252
Aug 2013160.502
May 2013161.622
Jan 2013162.612
Sep 2012162.262
Jun 2012156.302
Feb 2012165.882
Nov 2011163.542
Aug 2011163.572
Apr 2011160.832
Jan 2011164.682
Oct 2010161.852
Jun 2010160.772
Mar 2010163.262
Jan 2010162.722
Dec 2009164.682
Oct 2009196.012
Aug 2009164.512
Jul 2009159.072
May 2009161.372
Mar 2009162.602
Feb 2009166.332
Nov 2008160.522
Oct 2008163.852
Sep 2008159.212
Jul 2008157.452
Jun 2008157.562
Apr 2008163.492
Mar 2008165.492
Feb 2008167.762
Jan 2008161.262
Nov 2007165.972
Oct 2007162.762
Sep 2007159.752
Aug 2007158.422
Jul 2007161.882
May 2007162.652
Apr 2007166.412
Feb 2007162.652
Dec 2006160.782
Nov 2006172.612
Oct 2006163.072
Sep 2006162.802
Jul 2006159.092
Jun 2006160.132
May 2006161.222
Apr 2006163.072
Mar 2006164.632
Jan 2006324.422
Nov 2005195.362
Oct 2005164.862
Sep 2005162.322
Aug 2005163.252
Jul 2005160.402
Jun 2005163.722
May 2005165.412
Apr 2005331.062
Mar 2005165.182
Feb 2005168.212
Jan 2005162.992
Dec 2004330.052
Nov 2004332.752
Oct 2004167.642
Sep 2004330.842
Aug 2004328.442
Jul 2004324.262
Jun 2004326.732
May 2004160.922
Feb 2004169.602
Dec 2003171.982
Aug 2003162.492
Jun 2003162.332
Apr 2003164.042
Feb 2003167.882
Dec 2002161.892
Oct 2002166.032
Aug 2002164.072
Jun 2002161.392
May 2002159.322
Mar 2002166.502
Jan 2002163.802
Nov 2001163.982
Sep 2001159.432
Jul 2001161.572
Jun 2001161.772
Apr 2001164.242
Feb 2001162.622
Dec 2000166.142
Nov 2000159.032
Sep 2000162.312
Jul 2000160.712
Jun 2000161.382
Apr 2000158.442
Mar 2000163.422
Jan 2000325.742
Dec 1999166.782
Oct 1999160.672
Aug 1999163.742
Jul 1999322.602
Dec 1998118.872
Sep 1998160.202
Jun 1998162.962
Apr 1998163.022
Feb 1998164.032
Jan 1998163.342
Oct 1997166.232
Sep 1997158.182
Jul 1997162.862
May 1997160.332
Mar 1997162.942
Jan 1997160.012
Nov 1996167.372
Oct 1996163.172
Aug 1996178.562
Jun 1996160.872
Apr 1996160.522
Feb 1996165.942
Dec 1995162.002
Oct 1995164.002
Aug 1995162.002
Jul 1995159.002
May 1995163.002
Mar 1995164.002
Feb 1995162.002
Dec 1994167.002
Oct 1994165.002
Sep 1994160.002
Jul 1994158.002
Jun 1994159.002
Apr 1994162.002
Mar 1994164.002
Feb 1994163.002
Dec 1993164.002
Oct 1993162.002
Aug 199320.002
Jul 1993160.002
May 1993164.002
Apr 1993165.002
Feb 1993162.002
Dec 1992165.002
Oct 1992163.002
Aug 1992160.002
Jun 1992157.002
May 1992164.002
Mar 1992149.002
Jan 1992194.002
Dec 1991176.002
Oct 1991165.002
Aug 1991164.002
Jun 1991161.002
May 1991166.002
Mar 1991166.002
Feb 1991164.002
Nov 1990168.002
Oct 1990161.002
Aug 1990161.002
Jun 1990163.002
May 1990161.002
Mar 1990166.002
Jan 1990163.002
Dec 1989165.002
Oct 1989159.002
Sep 1989161.002
Jul 1989161.002
Jun 1989162.002
Apr 1989165.002
Mar 1989155.002
Jan 1989170.002
Dec 1988163.002
Oct 1988167.002
Sep 1988151.002
Aug 1988163.002
Jun 1988162.002
May 1988163.002
Mar 1988161.002
Feb 1988169.002
Jan 1988159.002
Dec 1987169.002
Oct 1987168.002
Sep 1987165.002
Jul 1987158.002
Jun 1987165.002
May 1987162.002
Apr 1987166.002
Mar 1987164.002
Feb 1987168.002
Jan 1987167.002
Nov 1986166.002
Oct 1986163.002
Sep 1986165.002
Jul 1986162.002
Jun 1986160.002
May 1986159.002
Apr 1986167.002
Mar 1986165.002
Feb 1986171.002
Jan 1986166.002
Dec 1985163.002
Nov 1985150.002
Oct 1985166.002
Sep 1985162.002
Aug 1985165.002
Jul 1985162.002
Jun 1985164.002
May 1985329.002
Apr 1985164.002
Mar 1985165.002
Feb 1985163.002
Jan 1985174.002
Dec 1984164.002
Nov 1984169.002
Oct 1984167.002
Sep 1984328.002
Aug 1984160.002
Jul 1984162.002
Jun 1984165.002
May 1984314.002
Apr 1984165.002
Mar 1984167.002
Feb 1984333.002
Jan 1984158.002
Dec 1983140.002
Nov 1983162.002
Oct 1983166.002
Sep 1983321.002
Aug 1983162.002
Jul 1983310.002
Jun 1983163.002
May 1983315.002
Apr 1983163.002
Mar 1983325.002
Feb 1983334.002
Jan 1983165.002
Dec 1982321.002
Nov 1982159.002
Oct 1982333.002
Sep 1982313.002
Aug 1982331.002
Jul 1982321.002
Jun 1982328.002
May 1982325.002
Apr 1982372.002
Mar 1982491.002
Feb 1982335.002
Jan 1982316.002
Dec 1981630.002
Nov 1981330.002
Oct 1981495.002
Sep 1981516.002
Aug 1981684.002
Jul 1981808.002
Jun 1981790.002
May 1981167.002
Mar 1981156.002
Jan 1981166.002
Nov 1980168.001
Sep 1980156.001
Jul 1980166.001
May 1980161.001
Apr 1980159.001
Feb 1980151.001

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

4 wells the state's well register assigns to this lease. Every one has a page.

WellNo.OperatorStatus
SPENA1unavailableRecompleted
SPENA1Ritchie Exploration, Inc.Plugged and Abandoned
SPENA3unavailableRecompleted
SPENA3Ritchie Exploration, Inc.Plugged and Abandoned

Location

39.058167, -99.804816 · NWNWNE Sec 31 T11S R22W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001121602. The state’s own record.