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BROWN

Lease 1001109942 · Cowley County, Kansas · NE Sec 35 T33S R5E · DOR 103008

Oil1976–20264 wells
Operator
Darrah Oil Company, LLC
Cumulative (state figure)
235,045.95 bbl
First production
1976
Last production
2026
Location (PLSS)
NE Sec 35 T33S R5E

Monthly oil production

529 months filed with the Kansas Geological Survey, Jan 1980 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
156,351.00 bbl
Months filed
529
Most wells in a month
4

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 235,045.95 bbl.

MonthOil (bbl)Wells
Mar 2026155.992
Nov 2025169.362
Aug 2025160.222
May 2025158.382
Jan 2025161.472
Nov 2024150.282
Oct 2024149.802
Aug 2024152.132
Jul 2024145.692
Jun 2024302.902
Feb 2024147.672
Jan 2024148.212
Dec 2023152.942
Oct 2023160.672
Sep 2023159.162
Aug 2023305.652
May 2023150.422
Apr 2023142.862
Mar 2023151.772
Feb 2023147.772
Jan 2023151.762
Dec 2022155.052
Nov 2022162.172
Oct 2022150.432
Sep 2022157.052
Aug 2022154.772
Jul 2022307.632
Jun 2022158.662
May 2022139.032
Mar 2022147.352
Feb 2022145.322
Dec 2021151.852
Nov 2021158.412
Oct 2021163.552
Aug 2021154.372
Jul 2021154.592
Jun 2021159.792
May 2021161.322
Apr 2021152.642
Mar 2021154.542
Feb 2021149.472
Dec 2020154.972
Nov 2020156.962
Oct 2020157.162
Sep 2020163.082
Aug 2020157.012
Jul 2020160.682
Jun 2020334.972
Apr 2020156.562
Mar 2020161.722
Feb 2020156.862
Jan 2020162.632
Dec 2019159.502
Nov 2019168.872
Oct 2019164.192
Sep 2019163.342
Aug 2019159.502
Jul 2019163.712
Jun 2019162.732
May 2019161.282
Apr 2019164.312
Mar 2019181.002
Feb 2019158.622
Jan 2019163.922
Dec 2018167.442
Nov 2018165.802
Oct 2018167.362
Sep 2018161.432
Aug 2018164.742
Jul 2018165.322
Jun 2018161.872
May 2018161.672
Apr 2018162.642
Mar 2018293.962
Jan 2018328.072
Dec 2017167.852
Nov 2017168.962
Oct 2017165.992
Sep 2017164.722
Aug 2017162.562
Jul 2017164.432
Jun 2017165.902
May 2017166.432
Apr 2017167.132
Mar 2017331.522
Jan 2017346.072
Dec 2016168.582
Nov 2016157.142
Oct 2016186.122
Sep 2016162.832
Aug 2016168.222
Jul 2016159.422
Jun 2016165.482
May 2016155.932
Apr 2016324.452
Mar 2016160.292
Feb 2016163.432
Jan 2016163.652
Dec 2015166.062
Nov 2015165.232
Oct 2015325.942
Sep 2015162.372
Aug 2015209.742
Jul 2015162.562
Jun 2015155.462
May 2015320.282
Apr 2015166.322
Mar 2015158.232
Feb 2015159.382
Jan 2015329.182
Dec 2014158.512
Nov 2014162.842
Oct 2014327.242
Sep 2014165.572
Aug 2014164.582
Jul 2014321.972
Jun 2014165.512
May 2014158.252
Apr 2014329.482
Mar 2014160.522
Feb 2014179.742
Jan 2014322.222
Dec 2013168.372
Nov 2013162.722
Oct 2013165.892
Sep 2013328.212
Aug 2013161.242
Jul 2013323.902
Jun 2013163.212
May 2013163.512
Apr 2013325.102
Mar 2013329.712
Feb 201316.032
Jan 2013325.862
Dec 2012166.602
Nov 2012332.812
Oct 2012165.952
Sep 2012167.212
Aug 2012320.662
Jul 2012182.762
Jun 2012162.862
May 2012325.532
Apr 2012166.672
Mar 2012327.492
Feb 2012163.642
Jan 2012335.532
Dec 2011168.122
Nov 2011343.472
Oct 2011162.172
Sep 2011324.002
Aug 2011327.112
Jul 2011165.012
Jun 2011328.082
May 2011164.262
Apr 2011180.772
Mar 2011324.332
Feb 2011166.002
Jan 2011331.962
Dec 2010167.802
Nov 2010167.562
Oct 2010331.432
Sep 2010164.222
Aug 2010330.042
Jul 2010165.752
Jun 2010323.713
May 2010166.483
Apr 2010331.483
Mar 2010182.343
Feb 2010165.463
Jan 2010169.033
Dec 2009326.343
Nov 2009166.123
Oct 2009328.633
Sep 2009162.243
Aug 2009321.863
Jul 2009160.263
Jun 2009322.313
May 2009321.863
Apr 2009324.313
Mar 2009165.663
Feb 2009177.433
Jan 2009332.193
Dec 2008168.963
Nov 2008329.943
Oct 2008326.883
Sep 2008165.523
Aug 2008323.823
Jul 2008321.253
Jun 2008163.673
May 2008321.863
Apr 2008331.443
Mar 2008324.013
Feb 2008162.103
Jan 2008348.153
Dec 2007330.593
Nov 2007330.123
Oct 2007490.673
Sep 2007319.263
Aug 2007159.843
Jul 2007327.343
Jun 2007319.703
May 2007165.813
Apr 2007327.463
Mar 2007328.533
Feb 2007168.553
Jan 2007327.693
Dec 2006164.783
Nov 2006163.083
Oct 2006326.903
Sep 2006161.153
Aug 2006164.313
Jul 2006328.523
Jun 2006165.183
May 2006326.393
Apr 2006328.273
Mar 2006157.593
Feb 2006344.693
Jan 2006325.753
Dec 2005334.973
Nov 2005329.753
Oct 2005326.633
Sep 2005324.513
Aug 2005317.523
Jul 2005150.083
Jun 2005312.783
May 2005310.963
Apr 2005320.253
Mar 2005481.393
Feb 2005161.993
Jan 2005333.023
Dec 2004343.073
Nov 2004156.993
Oct 2004332.503
Sep 2004357.223
Aug 2004325.693
Jul 2004491.433
Jun 2004327.653
May 2004321.933
Apr 2004326.203
Mar 2004509.873
Feb 2004159.523
Jan 2004481.473
Dec 2003330.963
Nov 2003326.653
Oct 2003324.343
Sep 2003325.173
Aug 2003323.243
Jul 2003489.323
Jun 2003162.443
May 2003163.923
Mar 2003348.853
Feb 2003203.393
Jan 2003650.363
Dec 2002340.373
Nov 2002322.073
Oct 2002183.723
Sep 2002324.153
Aug 2002317.743
Jul 2002479.133
Jun 2002161.163
May 2002503.103
Apr 2002338.143
Mar 2002341.093
Feb 2002194.883
Jan 2002339.943
Dec 2001457.423
Nov 2001343.053
Oct 2001498.463
Sep 2001470.103
Aug 2001335.353
Jul 2001509.173
Jun 2001337.383
May 2001343.793
Apr 2001354.263
Mar 2001373.133
Feb 2001348.153
Jan 2001548.603
Dec 2000344.033
Nov 2000357.973
Oct 2000510.223
Sep 2000343.873
Aug 2000336.593
Jul 2000504.713
Jun 2000343.463
May 2000512.003
Apr 2000354.123
Mar 2000340.543
Feb 2000354.443
Jan 2000363.563
Dec 1999352.693
Nov 1999342.073
Oct 1999346.323
Sep 1999516.653
Aug 1999341.223
Jul 1999335.643
Jun 1999342.803
May 1999332.213
Apr 1999405.193
Mar 1999484.343
Feb 1999500.463
Jan 1999166.763
Dec 1998539.453
Nov 1998325.163
Oct 1998506.253
Sep 1998333.253
Aug 1998475.863
Jul 1998486.223
Jun 1998330.223
May 1998486.273
Apr 1998318.273
Mar 1998488.863
Feb 1998318.273
Jan 1998491.263
Dec 1997335.493
Nov 1997487.483
Oct 1997497.973
Sep 1997482.063
Aug 1997312.533
Jul 1997476.653
Jun 1997470.903
May 1997331.193
Apr 1997473.893
Mar 1997493.423
Feb 1997328.783
Jan 1997480.573
Dec 1996333.063
Nov 1996509.423
Oct 1996336.213
Sep 1996491.333
Aug 1996334.513
Jul 1996495.583
Jun 1996432.553
May 1996328.753
Apr 1996335.553
Mar 1996493.193
Feb 1996331.453
Jan 1996492.583
Dec 1995301.004
Nov 1995469.004
Oct 1995336.004
Sep 1995321.004
Aug 1995328.004
Jul 1995331.004
Jun 1995165.004
May 1995334.004
Apr 1995319.004
Mar 1995195.004
Feb 1995290.004
Jan 1995334.004
Dec 1994167.004
Nov 1994328.004
Oct 1994167.004
Sep 1994325.004
Aug 1994320.004
Jul 1994165.004
Jun 1994331.004
May 1994166.004
Apr 1994333.004
Mar 1994167.004
Feb 1994164.004
Jan 1994171.004
Dec 1993168.004
Nov 1993171.004
Oct 1993326.004
Sep 1993157.004
Aug 1993311.004
Jul 1993308.004
Jun 1993162.004
May 1993316.004
Apr 1993165.004
Mar 1993309.004
Feb 1993164.004
Jan 1993327.004
Dec 1992169.004
Nov 1992336.004
Oct 1992169.004
Sep 1992319.004
Aug 1992167.004
Jul 1992309.004
Jun 1992156.004
May 1992299.004
Apr 1992311.004
Mar 1992154.004
Feb 1992293.004
Jan 1992320.004
Dec 1991165.004
Nov 1991325.004
Oct 1991165.004
Sep 1991319.004
Aug 1991166.004
Jul 1991306.004
Jun 1991153.004
May 1991326.004
Apr 1991329.004
Mar 1991168.004
Feb 1991334.004
Jan 1991169.004
Dec 1990312.004
Nov 1990167.004
Oct 1990336.004
Sep 1990143.004
Aug 1990322.004
Jul 1990325.004
Jun 1990163.004
May 1990326.004
Apr 1990166.004
Mar 1990323.004
Feb 1990168.004
Jan 1990303.004
Dec 1989329.004
Nov 1989166.004
Oct 1989333.004
Sep 1989161.004
Aug 1989321.004
Jul 1989163.004
Jun 1989328.004
May 1989165.004
Apr 1989297.004
Mar 1989330.004
Feb 1989146.004
Jan 1989317.004
Dec 1988158.004
Nov 1988319.004
Oct 1988166.004
Sep 1988319.004
Aug 1988163.004
Jul 1988299.004
Jun 1988159.004
May 1988326.004
Apr 1988166.004
Mar 1988329.004
Feb 1988326.004
Jan 1988333.004
Dec 1987153.004
Nov 1987329.004
Oct 1987166.004
Sep 1987322.004
Aug 1987322.004
Jul 1987327.004
Jun 1987161.004
May 1987322.004
Apr 1987327.004
Mar 1987327.004
Feb 1987325.004
Jan 1987158.004
Dec 1986415.004
Nov 1986167.004
Oct 1986326.004
Sep 1986319.004
Aug 1986328.004
Jul 1986330.004
Jun 1986301.004
May 1986338.004
Apr 1986316.004
Mar 1986343.004
Feb 1986173.004
Jan 1986339.004
Dec 1985260.004
Nov 1985320.004
Oct 1985339.004
Sep 1985336.004
Aug 1985338.004
Jul 1985333.004
Jun 1985341.004
May 1985327.004
Apr 1985340.004
Mar 1985335.004
Feb 1985347.004
Jan 1985346.004
Dec 1984348.004
Nov 1984323.004
Oct 1984336.004
Sep 1984330.004
Aug 1984485.004
Jul 1984335.004
Jun 1984337.004
May 1984507.004
Apr 1984308.004
Mar 1984332.004
Feb 1984336.004
Jan 1984343.004
Dec 1983341.004
Nov 1983331.004
Oct 1983336.004
Sep 1983336.004
Aug 1983499.004
Jul 1983332.004
Jun 1983326.004
May 1983511.004
Apr 1983335.004
Mar 1983500.004
Feb 1983337.004
Jan 1983500.004
Dec 1982511.004
Nov 1982494.004
Oct 1982323.004
Sep 1982491.004
Aug 1982502.004
Jul 1982502.004
Jun 1982504.004
May 1982337.004
Apr 1982513.004
Mar 1982511.004
Feb 1982498.004
Jan 1982320.004
Dec 1981664.004
Nov 1981510.004
Oct 1981514.004
Sep 1981509.004
Aug 1981501.004
Jul 1981670.004
Jun 1981679.004
May 1981487.004
Apr 1981476.004
Mar 1981814.004
Feb 1981507.004
Jan 1981627.004
Dec 1980835.004
Nov 1980500.004
Oct 1980678.004
Sep 1980667.004
Aug 1980674.004
Jul 1980816.004
Jun 1980781.004
May 1980684.004
Apr 1980688.004
Mar 1980850.004
Feb 1980845.004
Jan 1980679.004

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
BROWN1Range Oil Company, Inc.Plugged and Abandoned
BROWN2Darrah Oil Company, LLCProducing
BROWN3Range Oil Company, Inc.Plugged and Abandoned
BROWN4Darrah Oil Company, LLCProducing

Location

37.138903, -96.846776 · NE Sec 35 T33S R5E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001109942. The state’s own record.