BLACK 4-1

Lease 1001138014 · Seward County, Kansas · CSWSW Sec 1 T34S R31W · DOR 124825

Oil1986–20264 wells
Operator
Wind River Exploration Inc.
Cumulative (state figure)
129,044.54 bbl
First production
1986
Last production
2026
Location (PLSS)
CSWSW Sec 1 T34S R31W

Monthly oil production

293 months filed with the Kansas Geological Survey, May 1986 to Mar 2026. 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
129,044.50 bbl
Months filed
293
Most wells in a month
2
MonthOil (bbl)Wells
Mar 2026157.661
Dec 2025154.951
Oct 2025179.761
May 2025171.451
Feb 2025155.691
Nov 2024159.181
Aug 2024163.991
May 2024172.381
Feb 2024162.301
Oct 2023165.371
Jul 2023182.072
Apr 2023170.462
Jan 2023164.542
Oct 2022173.192
Jul 2022163.012
Mar 2022169.052
Dec 2021167.352
Sep 2021167.412
Jul 2021177.712
Apr 2021173.902
Jan 2021162.202
Nov 2020173.492
Aug 2020162.392
Jun 2020177.542
Apr 2020177.602
Jan 2020178.652
Nov 2019177.282
Aug 2019145.732
Jun 2019170.272
Apr 2019171.062
Feb 2019176.532
Dec 2018175.372
Oct 2018174.622
Aug 2018176.842
Jun 2018175.512
Apr 2018163.202
Jan 2018166.092
Nov 2017171.912
Aug 2017148.232
Jul 201714.552
Jun 2017163.742
Apr 2017175.932
Jan 2017140.772
Nov 2016163.572
Sep 2016134.002
Jul 2016168.062
May 2016159.652
Apr 2016163.352
Mar 2016168.452
Jan 2016148.122
Dec 2015159.632
Nov 2015168.072
Oct 2015166.272
Aug 2015164.012
Jun 2015169.612
Apr 2015176.872
Feb 2015166.972
Nov 2014288.202
Aug 2014121.702
Jun 2014162.372
Apr 2014129.712
Jan 2014161.862
Oct 2013176.862
Aug 2013167.472
Jul 2013178.332
Apr 2013174.772
Mar 2013179.492
Dec 2012163.922
Oct 2012167.722
Jul 2012161.582
May 2012168.912
Mar 2012166.862
Feb 2012163.112
Dec 2011165.432
Nov 2011163.492
Oct 2011164.202
Sep 2011164.752
Aug 2011168.012
Jul 2011163.062
Jun 2011165.942
May 2011167.822
Apr 2011164.662
Mar 2011164.612
Feb 2011169.062
Jan 2011164.442
Dec 2010172.112
Oct 2010162.962
Sep 2010161.202
Aug 2010175.302
Jul 2010160.262
Jun 2010160.812
May 2010166.062
Apr 2010176.482
Jan 2010172.742
Nov 2009168.242
Aug 2009172.892
Jul 2009161.362
May 2009166.432
Mar 2009191.172
Jan 2009169.992
Nov 2008160.542
Sep 2008184.592
Jul 2008157.932
Jun 2008153.692
May 2008165.882
Mar 2008179.082
Feb 2008169.722
Nov 2007179.992
Sep 2007162.802
Aug 2007172.032
Jul 2007159.142
Jun 2007179.512
May 2007168.232
Apr 2007177.972
Mar 2007181.682
Jan 2007165.942
Nov 2006177.232
Oct 2006179.762
Sep 2006187.822
Jul 2006158.132
May 2006174.472
Feb 2006157.862
Jan 2006190.142
Sep 2005187.362
Aug 2005179.782
Jun 2005165.372
May 2005174.812
Apr 2005168.192
Mar 2005163.282
Jan 2005174.172
Nov 2004169.012
Aug 2004167.452
Jul 2004170.702
May 2004168.312
Mar 2004160.672
Feb 2004172.892
Jan 2004184.782
Nov 2003176.482
Sep 2003164.972
Aug 2003169.902
Jul 2003339.962
Jun 2003189.162
May 2003155.492
Apr 2003171.152
Mar 2003177.382
Feb 2003189.882
Jan 2003163.052
Dec 2002340.792
Oct 2002190.462
Sep 2002172.322
Aug 2002333.432
Jul 2002166.952
Jun 2002174.032
May 2002173.782
Apr 2002171.782
Mar 2002178.352
Feb 2002347.962
Jan 2002163.342
Nov 2001185.842
Oct 2001174.312
Aug 2001350.942
Jun 2001175.932
May 2001185.242
Apr 2001179.962
Mar 2001177.232
Jan 2001453.992
Sep 2000183.412
Aug 2000188.342
Jul 2000187.192
Jun 2000186.532
May 2000179.382
Apr 2000208.922
Mar 2000188.122
Jan 2000373.122
Dec 1999363.022
Aug 1999195.412
Apr 1999379.022
Feb 1999191.671
Jan 1999191.381
Dec 1998181.541
Sep 1998179.521
Jun 1998202.421
Jan 1998197.891
Dec 1997177.871
Oct 1997367.971
Jul 1997177.491
Feb 199737.961
Nov 1996176.431
Oct 1996183.161
Aug 1996181.001
Jun 1996182.091
Apr 1996182.871
Mar 1996183.781
Jan 1996375.211
Oct 1995183.001
Aug 1995174.001
Jun 1995178.001
May 1995183.001
Apr 1995175.001
Feb 1995178.001
Jan 1995179.001
Dec 1994181.001
Oct 1994176.001
Sep 1994352.001
Aug 1994181.001
Jun 1994183.001
May 1994185.001
Apr 1994172.001
Mar 1994178.001
Feb 1994187.001
Dec 1993187.001
Oct 1993183.001
Sep 1993181.001
Jul 1993365.001
Jun 1993183.001
May 1993181.001
Apr 1993180.001
Feb 1993186.001
Jan 1993188.001
Dec 1992184.001
Nov 1992183.001
Oct 1992183.001
Sep 1992180.001
Aug 1992361.001
Jul 1992181.001
Jun 1992181.001
May 1992545.001
Apr 1992186.001
Feb 1992101.001
Dec 1991183.001
Nov 1991188.001
Oct 1991177.001
Sep 1991540.001
Aug 1991180.001
Jul 1991368.001
Jun 1991186.001
May 1991366.001
Mar 1991367.001
Feb 1991370.001
Dec 1990173.001
Nov 1990364.001
Oct 1990187.001
Sep 1990554.001
Aug 1990370.001
Jul 1990366.001
May 199059.001
Apr 1990566.001
Mar 1990368.001
Feb 1990377.001
Jan 1990183.001
Nov 1989524.001
Oct 1989518.001
Sep 1989344.001
Aug 1989515.001
Jul 1989518.001
Jun 1989529.001
May 1989688.001
Apr 1989528.001
Mar 1989503.001
Feb 1989338.001
Jan 1989548.001
Dec 1988673.001
Nov 1988810.001
Oct 1988657.001
Sep 19881,172.001
Aug 1988662.001
Jul 19881,170.001
Jun 1988844.001
May 19881,144.001
Apr 19881,184.001
Mar 19881,350.001
Feb 19881,241.001
Jan 19881,650.001
Dec 1987939.001
Nov 19871,960.001
Oct 19871,483.001
Sep 19871,848.001
Aug 19872,548.001
Jul 19873,543.001
Jun 19872,813.001
May 19873,063.001
Apr 19873,070.001
Mar 19872,777.001
Feb 19872,915.001
Jan 19872,962.001
Dec 19863,107.001
Nov 19861,483.001
Oct 19862,843.001
Sep 19864,376.001
Aug 19866,192.001
Jul 19864,727.001
Jun 19864,141.001
May 19865,337.001

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
BLACK1Wind River Exploration Inc.Producing
BLACK2-1Wind River Exploration Inc.Recompleted
BLACK2-1Wind River Exploration Inc.Authorized Injection Well
Black4-1Claassen Oil and Gas, Inc.Plugged and Abandoned

Location

37.113814, -100.650581 · CSWSW Sec 1 T34S R31W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001138014. The state’s own record.