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MADDY

Lease 1001120628 · Rooks County, Kansas · NESENW Sec 26 T8S R18W · DOR 110688

Oil1974–20263 wells
Operator
Thomas M. Brown LLC
Cumulative (state figure)
87,380.48 bbl
First production
1974
Last production
2026
Location (PLSS)
NESENW Sec 26 T8S R18W

Monthly oil production

306 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
52,052.50 bbl
Months filed
306
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 87,380.48 bbl.

MonthOil (bbl)Wells
Mar 2026151.622
Dec 2025159.822
Jul 2025155.512
Apr 2025152.882
Dec 2024160.752
Aug 2024148.932
Jun 2024154.992
Feb 2024161.072
Nov 2023159.612
Jul 2023153.722
May 2023155.102
Feb 2023154.072
Nov 2022159.452
Sep 2022150.352
Jul 2022154.302
May 2022154.732
Feb 2022155.252
Nov 2021157.242
Sep 2021151.502
Jul 2021154.352
Apr 2021159.762
Jan 2021152.882
Oct 2020157.352
Aug 2020152.022
Mar 2020163.322
Jan 2020155.372
Dec 2019158.872
Sep 2019308.982
Jun 2019154.802
Mar 2019313.032
Jan 2019154.842
Nov 2018160.952
Sep 2018157.632
Jul 2018152.812
May 2018152.052
Mar 2018152.892
Jan 2018154.572
Oct 2017153.982
Aug 2017151.272
Mar 2017153.582
Dec 2016153.442
Oct 2016154.982
Aug 2016152.762
Jun 2016155.662
Mar 2016154.302
Jan 2016155.252
Nov 2015154.412
Jul 2015148.482
May 2015154.432
Mar 2015155.822
Jan 2015156.942
Oct 2014154.712
Aug 2014154.802
Jun 2014153.692
Apr 2014157.342
Jan 2014153.302
Oct 2013156.772
Aug 2013156.472
Jun 2013153.872
Apr 2013152.992
Feb 2013157.502
Dec 2012157.642
Oct 2012153.722
Jul 2012151.652
May 2012155.392
Mar 2012155.602
Jan 2012156.662
Nov 2011156.022
Aug 2011161.722
Jun 2011155.652
Apr 2011159.722
Feb 2011155.962
Dec 2010158.562
Oct 2010155.092
Aug 2010153.572
Jun 2010156.742
Apr 2010157.902
Feb 2010158.372
Dec 2009156.792
Oct 2009157.882
Jun 2009156.342
Mar 2009156.102
Feb 2009158.892
Dec 2008157.312
Oct 2008149.482
Sep 2008155.392
Jul 2008152.902
May 2008154.572
Mar 2008156.482
Jan 2008158.292
Nov 2007155.762
Aug 2007156.252
Jun 2007156.552
May 2007156.512
Mar 2007157.182
Feb 2007158.912
Dec 2006156.492
Nov 2006154.432
Sep 2006155.032
Aug 2006155.912
Jun 2006155.952
May 2006320.102
Feb 2006165.952
Dec 2005156.702
Oct 2005157.072
Sep 2005158.772
Jul 2005154.792
May 2005157.032
Mar 2005159.022
Jul 2004153.012
Jun 2004154.272
May 2004158.202
Mar 2004157.332
Feb 2004158.562
Jan 2004161.892
Dec 2003156.982
Nov 2003160.062
Oct 2003316.212
Sep 2003153.672
Jul 2003162.632
Jun 2003154.762
May 2003154.572
Apr 2003155.292
Mar 2003157.712
Feb 2003164.292
Jan 2003156.092
Dec 2002157.692
Jun 2002156.572
Apr 2002153.572
Feb 2002166.482
Nov 2001159.002
Sep 2001160.592
Jun 2001153.442
Mar 2001157.232
Dec 2000160.552
Jul 2000154.382
May 2000152.692
Mar 2000160.182
Jan 2000163.882
Nov 1999158.042
Sep 1999156.832
Jul 1999158.302
May 1999156.822
Mar 1999160.352
Jan 1999158.962
Nov 1998157.532
Sep 1998155.602
Jul 1998153.622
May 1998154.482
Mar 1998158.092
Jan 1998156.142
Nov 1997158.362
Sep 1997156.282
Jul 1997159.912
May 1997157.062
Apr 1997156.512
Feb 1997156.202
Dec 1996152.692
Oct 1996158.952
Sep 1996156.232
Jul 1996155.742
May 1996156.722
Apr 1996156.332
Jan 1996234.092
Nov 1995160.002
Sep 1995162.002
Aug 1995158.002
Jun 1995161.002
Apr 1995162.002
Feb 1995160.002
Dec 1994159.002
Nov 1994157.002
Sep 1994155.002
Jul 1994156.002
Apr 1994157.002
Jan 1994164.002
Dec 1993162.002
Oct 1993161.002
Sep 1993161.002
Jul 1993157.002
May 1993157.002
Mar 1993159.002
Jan 1993161.002
Nov 1992160.002
Sep 1992157.002
Aug 1992162.002
Jul 1992157.002
May 1992157.002
Apr 1992157.002
Mar 1992158.002
Jan 1992159.002
Dec 1991161.002
Nov 1991163.002
Sep 1991156.002
Aug 1991157.002
Jul 1991156.002
Jun 1991159.002
May 1991157.002
Apr 1991162.002
Feb 1991158.002
Jan 1991164.002
Dec 1990152.002
Nov 1990162.002
Oct 1990165.002
Sep 1990163.002
Aug 1990162.002
Jun 1990159.002
May 1990164.002
Mar 1990164.002
Feb 1990162.002
Jan 1990164.002
Nov 1989163.002
Oct 1989160.002
Aug 1989156.002
Jul 1989160.002
Jun 1989164.002
May 1989335.002
Apr 1989163.002
Jan 198931.002
Dec 1988163.002
Sep 1988321.002
Jul 1988165.002
Jun 1988166.002
May 1988164.002
Apr 1988337.002
Mar 1988167.002
Feb 1988170.002
Jan 1988331.002
Dec 1987169.002
Nov 1987166.002
Oct 1987334.002
Sep 1987167.002
Aug 1987331.002
Jul 1987333.002
Jun 1987499.002
May 1987335.002
Apr 1987168.002
Feb 1987136.002
Nov 1986157.002
Aug 1986166.002
Jun 1986163.002
May 1986166.002
Feb 1986160.002
Nov 1985156.002
Sep 1985159.002
Jul 1985163.002
Apr 1985160.002
Mar 1985165.002
Jan 1985158.002
Nov 1984169.002
Oct 1984158.002
Sep 1984165.002
Aug 1984123.002
Jul 1984157.002
Jun 1984166.002
May 1984165.002
Apr 1984163.002
Mar 1984164.002
Feb 1984168.002
Dec 1983332.002
Nov 1983160.002
Oct 1983163.002
Sep 1983163.002
Aug 1983158.002
Jul 1983165.002
Jun 1983166.002
May 1983167.002
Apr 1983160.002
Mar 1983167.002
Feb 1983165.002
Jan 1983170.002
Dec 1982168.002
Nov 1982163.002
Oct 1982166.002
Sep 1982166.002
Aug 1982157.002
Jul 1982167.002
Jun 1982167.002
May 1982162.002
Apr 1982163.002
Mar 1982163.002
Feb 1982151.002
Jan 1982166.002
Dec 1981327.002
Oct 1981325.002
Sep 1981167.002
Aug 1981167.002
Jul 1981161.002
Jun 1981164.002
May 1981169.002
Apr 1981166.002
Mar 1981169.002
Feb 1981322.002
Jan 1981166.002
Dec 1980170.002
Nov 1980164.002
Oct 1980168.002
Sep 1980335.002
Aug 1980166.002
Jul 1980165.002
Jun 1980167.002
May 1980326.002
Apr 1980167.002
Mar 1980168.002
Feb 1980317.002
Jan 1980166.002

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
Maddy1Thomas M. Brown LLCProducing
Maddy2Thomas M. Brown LLCProducing
Maddy3unavailablePlugged and Abandoned

Location

39.331266, -99.298300 · NESENW Sec 26 T8S R18W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001120628. The state’s own record.