MineralRecord
Log inSign up

CLAASSEN

Lease 1001109858 · Butler County, Kansas · Sec 23 T23S R5E · DOR 102924

Oil1975–20263 wells
Operator
Darrah Oil Company, LLC
Cumulative (state figure)
194,285.62 bbl
First production
1975
Last production
2026
Location (PLSS)
Sec 23 T23S R5E

Monthly oil production

499 months filed with the Kansas Geological Survey, Jan 1980 to Apr 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
136,115.60 bbl
Months filed
499
Most wells in a month
3

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 194,285.62 bbl.

MonthOil (bbl)Wells
Apr 2026160.152
Mar 2026167.832
Feb 2026155.172
Jan 2026158.572
Dec 2025161.552
Nov 2025169.552
Sep 2025149.962
Aug 2025156.722
Jul 2025157.652
Jun 2025147.192
May 2025160.862
Apr 2025152.982
Mar 2025166.962
Feb 2025155.412
Jan 2025159.292
Dec 2024153.572
Nov 2024158.892
Oct 2024154.632
Sep 2024149.332
Aug 2024153.702
Jul 2024146.932
Jun 2024151.252
May 2024131.922
Apr 2024153.002
Mar 2024156.782
Feb 2024157.572
Jan 2024297.002
Dec 2023155.392
Nov 2023149.882
Oct 2023162.562
Sep 2023153.062
Aug 2023146.532
Jul 2023297.522
Jun 2023155.172
May 2023162.062
Apr 2023165.102
Mar 2023320.732
Feb 2023162.182
Jan 2023155.012
Dec 2022156.622
Nov 2022266.442
Oct 2022160.262
Sep 2022320.842
Aug 2022159.682
Jul 2022296.042
Jun 2022151.772
Apr 2022313.082
Mar 2022154.242
Feb 2022158.562
Jan 2022158.072
Dec 2021159.522
Nov 2021324.502
Oct 2021160.962
Sep 2021160.442
Aug 2021317.322
Jul 2021320.142
Jun 2021159.162
May 2021320.622
Apr 2021161.122
Mar 2021161.232
Feb 2021158.402
Jan 2021318.832
Dec 2020319.502
Nov 2020155.082
Oct 2020156.612
Aug 2020155.802
Jul 2020159.552
Jun 2020153.042
May 2020162.532
Mar 2020160.972
Feb 2020161.472
Jan 2020158.922
Dec 2019172.962
Nov 2019157.712
Oct 2019159.752
Sep 2019158.942
Aug 2019157.462
Jul 2019167.512
May 2019157.302
Apr 2019157.342
Mar 2019322.472
Feb 2019157.462
Jan 2019159.452
Dec 2018161.702
Nov 2018161.292
Oct 2018317.702
Sep 2018160.732
Aug 2018160.562
Jul 2018155.722
Jun 2018321.722
May 2018159.302
Apr 2018162.672
Mar 2018319.322
Feb 2018160.262
Jan 2018161.552
Dec 2017322.972
Nov 2017161.312
Sep 2017158.552
Aug 2017159.882
Jul 2017159.842
Jun 2017160.482
May 2017159.242
Apr 2017157.142
Mar 2017161.002
Feb 2017161.432
Jan 2017324.932
Dec 2016165.572
Nov 2016159.192
Oct 2016162.272
Sep 2016330.032
Aug 2016159.972
Jul 2016159.412
Jun 2016319.112
May 2016160.672
Apr 2016161.542
Mar 2016160.932
Feb 2016163.562
Jan 2016162.552
Dec 2015164.052
Oct 2015161.752
Sep 2015160.542
Aug 2015158.922
Jun 2015158.532
May 2015161.042
Mar 2015161.782
Feb 2015162.062
Dec 2014164.152
Oct 2014161.072
Sep 2014160.902
Jul 2014159.732
Jun 2014162.112
Apr 2014162.362
Mar 2014159.402
Jan 2014159.042
Dec 2013162.092
Oct 2013163.722
Sep 2013158.482
Jul 2013158.982
Jun 2013162.932
Apr 2013162.782
Mar 2013162.792
Jan 2013160.052
Nov 2012161.562
Oct 2012161.692
Aug 2012159.802
Jul 2012159.552
May 2012163.482
Apr 2012162.612
Feb 2012161.962
Jan 2012161.212
Dec 2011164.782
Oct 2011162.302
Aug 2011161.212
Jul 2011158.632
Jun 2011162.422
Apr 2011161.092
Mar 2011157.732
Jan 2011157.762
Dec 2010160.752
Nov 201014.502
Oct 2010157.792
Sep 2010160.642
Jul 2010160.102
Jun 2010161.462
Apr 2010161.542
Mar 2010175.772
Feb 2010157.132
Dec 2009159.332
Nov 2009157.792
Sep 2009162.792
Aug 2009161.042
Jun 2009157.672
May 2009158.872
Apr 2009155.662
Feb 2009161.152
Jan 2009157.382
Nov 2008161.502
Oct 2008161.512
Sep 2008162.912
Jul 2008161.112
Jun 2008159.492
May 2008160.592
Mar 2008155.342
Feb 2008160.302
Jan 2008159.162
Dec 2007159.562
Oct 2007161.332
Sep 2007160.102
Aug 2007160.152
Jun 2007154.572
May 2007159.822
Apr 2007164.132
Mar 2007162.992
Jan 2007162.352
Dec 2006162.312
Nov 2006162.292
Oct 2006161.822
Aug 2006160.712
Jul 2006160.672
Jun 2006157.692
Apr 2006152.332
Mar 2006161.642
Feb 2006158.552
Jan 2006156.402
Nov 2005159.552
Oct 2005159.852
Sep 2005159.642
Aug 2005157.072
Jul 2005161.302
May 2005160.632
Apr 2005159.002
Mar 2005159.402
Feb 2005159.592
Jan 2005159.762
Nov 2004160.512
Oct 2004179.012
Sep 2004174.712
Aug 2004158.672
Jul 2004158.422
Jun 2004158.602
May 2004161.182
Apr 2004161.452
Mar 2004160.312
Feb 2004158.962
Jan 2004175.432
Nov 2003160.342
Oct 2003160.572
Sep 2003157.622
Aug 2003158.522
Jul 2003159.642
Jun 2003160.032
May 2003161.482
Apr 2003160.672
Mar 2003160.782
Feb 2003161.502
Jan 2003156.592
Dec 2002152.072
Nov 2002158.562
Oct 2002162.362
Sep 2002314.152
Aug 2002314.862
Jul 2002157.262
May 2002156.492
Mar 2002161.732
Feb 2002194.542
Jan 2002161.702
Nov 2001152.462
Oct 2001160.762
Sep 2001160.292
Aug 2001159.292
Jul 2001158.111
May 2001160.451
Apr 2001155.031
Mar 2001162.271
Feb 2001164.461
Jan 200172.511
Dec 2000158.841
Oct 2000160.161
Aug 2000157.941
Jul 2000158.741
May 2000160.431
Mar 2000157.241
Feb 2000160.941
Dec 1999162.491
Oct 1999161.101
Sep 199947.881
Aug 1999155.491
Jun 1999156.071
Apr 1999158.122
Mar 1999160.572
Jan 1999159.412
Dec 1998162.622
Nov 1998157.352
Oct 1998160.392
Sep 1998320.692
Aug 1998159.462
Jul 1998160.572
Jun 1998158.952
May 1998160.033
Apr 1998316.543
Mar 1998157.403
Feb 1998320.343
Jan 1998159.843
Dec 1997157.843
Nov 1997319.823
Oct 1997160.883
Sep 1997162.703
Aug 1997319.183
Jul 1997161.533
Jun 1997319.873
May 1997160.073
Apr 1997321.453
Mar 1997159.443
Feb 1997322.823
Jan 1997323.813
Dec 1996318.973
Nov 1996160.223
Oct 1996160.163
Sep 1996159.523
Aug 1996159.143
Jul 1996158.923
Jun 1996316.503
May 199692.823
Apr 1996161.213
Mar 1996163.653
Feb 1996163.973
Jan 1996162.343
Dec 1995160.003
Nov 1995323.003
Oct 1995160.003
Sep 1995159.003
Aug 1995161.003
Jul 1995315.003
Jun 1995159.003
May 1995162.003
Apr 1995322.003
Mar 1995324.003
Feb 1995164.003
Jan 1995159.003
Dec 1994316.003
Nov 1994159.003
Oct 1994449.003
Sep 1994158.003
Aug 1994319.003
Jul 1994317.003
Jun 1994317.003
May 1994157.003
Apr 1994320.003
Mar 1994321.003
Feb 1994161.003
Jan 1994306.003
Dec 1993322.003
Nov 1993324.003
Oct 1993324.003
Sep 1993322.003
Aug 1993318.003
Jul 1993319.003
Jun 1993321.003
May 1993162.003
Apr 1993323.003
Mar 1993327.003
Feb 1993162.003
Jan 1993326.003
Dec 1992322.003
Nov 1992327.003
Oct 1992231.003
Sep 1992481.003
Aug 1992161.003
Jul 1992473.003
Jun 1992323.003
May 1992322.003
Apr 1992162.003
Mar 1992469.003
Feb 1992326.003
Jan 1992328.003
Dec 1991316.003
Nov 1991486.003
Oct 1991159.003
Sep 1991444.003
Aug 1991319.003
Jul 1991319.003
Jun 1991480.003
May 1991326.003
Apr 1991324.003
Mar 1991324.003
Feb 1991489.003
Jan 1991327.003
Dec 1990319.003
Nov 1990474.003
Oct 1990323.003
Sep 1990479.003
Aug 1990319.003
Jul 1990480.003
Jun 1990321.003
May 1990486.003
Apr 1990305.003
Mar 1990487.003
Feb 1990322.003
Jan 1990486.003
Dec 1989322.003
Nov 1989484.003
Oct 1989477.003
Sep 1989317.003
Aug 1989478.003
Jul 1989474.003
Jun 1989317.003
May 1989478.003
Apr 1989473.003
Mar 1989480.003
Feb 1989476.003
Jan 1989320.003
Dec 1988480.003
Nov 1988480.003
Oct 1988480.003
Sep 1988321.003
Aug 1988478.003
Jul 1988479.003
Jun 1988477.003
May 1988320.003
Apr 1988320.003
Mar 1988484.003
Feb 1988322.003
Jan 1988396.003
Dec 1987396.003
Nov 1987391.003
Oct 1987392.003
Sep 1987356.003
Aug 1987388.003
Jul 1987389.003
Jun 1987582.003
May 1987389.003
Apr 1987393.003
Mar 1987394.003
Feb 1987395.003
Jan 1987398.003
Dec 1986458.003
Nov 1986398.003
Oct 1986557.003
Sep 1986394.003
Aug 1986487.003
Jul 1986479.003
Jun 1986477.003
May 1986485.003
Apr 1986487.003
Mar 1986326.003
Feb 1986492.003
Jan 1986328.003
Dec 1985495.003
Nov 1985495.003
Oct 1985333.003
Sep 1985324.003
Aug 1985481.003
Jul 1985326.003
Jun 1985486.003
May 1985328.003
Apr 1985481.003
Mar 1985492.003
Feb 1985328.003
Jan 1985484.003
Dec 1984334.003
Nov 1984490.003
Oct 1984316.003
Sep 1984483.003
Aug 1984479.003
Jul 1984479.003
Jun 1984319.003
May 1984480.003
Apr 1984490.003
Mar 1984486.003
Feb 1984488.003
Jan 1984505.003
Dec 1983328.003
Nov 1983492.003
Oct 1983486.003
Sep 1983486.003
Aug 1983482.003
Jul 1983484.003
Jun 1983474.003
May 1983464.003
Apr 1983469.003
Mar 1983480.003
Feb 1983493.003
Jan 1983495.003
Dec 1982497.003
Nov 1982629.003
Oct 1982488.003
Sep 1982485.003
Aug 1982486.003
Jul 1982647.003
Jun 1982487.003
May 1982654.003
Apr 1982453.003
Mar 1982762.003
Feb 1982766.003
Jan 1982309.003
Dec 1981603.003
Nov 1981607.003
Oct 1981606.003
Sep 1981597.003
Aug 1981752.003
Jul 1981599.003
Jun 1981748.003
May 1981454.003
Apr 1981753.003
Mar 1981609.003
Feb 1981762.003
Jan 1981610.003
Dec 1980757.003
Nov 1980611.003
Oct 1980602.003
Sep 1980750.003
Aug 1980752.003
Jul 1980723.003
Jun 1980744.003
May 1980757.003
Apr 1980766.003
Mar 1980765.003
Feb 1980923.003
Jan 1980767.003

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

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

WellNo.OperatorStatus
CLAASEN1Darrah Oil Company, LLCProducing
CLAASSEN2Darrah Oil Company, LLCProducing
Claasen3Range Oil Company, Inc.Plugged and Abandoned

Location

38.040453, -96.843005 · Sec 23 T23S R5E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001109858. The state’s own record.