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WELLMAN

Lease 1001139854 · Rice County, Kansas · SESESE Sec 29 T21S R9W · DOR 128761

Oil1988–20253 wells
Operator
Langston Oil & Gas LLC
Cumulative (state figure)
44,504.99 bbl
First production
1988
Last production
2025
Location (PLSS)
SESESE Sec 29 T21S R9W

Monthly oil production

232 months filed with the Kansas Geological Survey, Dec 1988 to Jul 2025. 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
44,505.00 bbl
Months filed
232
Most wells in a month
2
MonthOil (bbl)Wells
Jul 2025164.542
Nov 2023167.282
Jul 2023151.472
Feb 2023153.592
Apr 2022147.532
Jun 2021124.312
Sep 2018150.162
Jun 2018165.622
Apr 2018155.822
Apr 2016165.502
Feb 2016168.762
Nov 2015168.482
May 2015159.672
Mar 2015166.832
Dec 2014168.062
Oct 2014163.592
Sep 2014165.142
Apr 2014164.822
Jan 2014163.892
Oct 2013168.662
Jul 2013165.292
May 2013165.482
Mar 2013171.162
Dec 2012167.482
Oct 2012166.772
Jul 2012164.162
Jun 2012163.472
Apr 2012167.132
Feb 2012166.922
Dec 2011168.242
Oct 2011164.202
Aug 2011164.012
Jul 2011162.742
May 2011164.532
Apr 2011167.292
Dec 2010168.862
Sep 2010164.301
Jun 2010160.312
Apr 2010163.722
Dec 2009169.992
Oct 2009167.372
Aug 2009161.972
Jun 2009162.732
Apr 2009168.922
Mar 2009165.832
Jan 2009166.192
Nov 2008168.242
Oct 2008164.102
Sep 2008158.582
Aug 2008164.482
Jul 2008163.442
Jun 2008164.792
May 2008163.982
Apr 200895.942
Mar 2008169.632
Feb 2008340.532
Jan 2008169.582
Dec 2007171.662
Nov 2007165.932
Oct 2007164.622
Sep 2007166.462
Aug 2007327.012
Jul 2007162.242
Jun 2007182.032
May 2007167.652
Apr 2007167.992
Mar 2007173.302
Jan 2007167.172
Dec 2006166.192
Nov 2006166.072
Sep 2006168.812
Aug 2006167.542
Jul 2006167.562
Jun 2006163.522
May 2006166.972
Mar 2006167.952
Feb 2006171.862
Jan 2006168.952
Dec 2005170.302
Nov 20059.022
Oct 2005168.042
Sep 2005168.012
Aug 2005169.342
Jul 2005166.102
Jun 2005494.372
May 2005165.902
Apr 2005165.902
Mar 2005167.102
Feb 2005169.632
Jan 2005168.652
Dec 2004169.152
Nov 2004172.352
Oct 2004323.002
Sep 2004164.832
Jul 2004164.362
Jun 2004164.912
May 2004163.342
Apr 2004166.752
Mar 2004162.552
Feb 2004328.992
Nov 2003150.182
Oct 2003169.252
Jul 2003160.372
Apr 2003165.852
Oct 2002168.392
Jul 2002161.112
May 2002166.632
Feb 2002165.762
Dec 2001167.862
Oct 2001165.822
Jul 2001167.312
May 2001167.942
Mar 2001169.472
Jan 2001336.262
Nov 2000171.672
Oct 2000488.222
Aug 2000328.142
Jun 2000165.922
May 2000168.832
Mar 2000166.552
Jan 2000167.122
Nov 1999166.562
Aug 1999163.552
Jul 1999165.892
May 1999168.402
Mar 1999174.122
Jan 1999172.762
Nov 1998169.102
Sep 1998165.882
Jul 1998166.092
Jun 1998164.502
Apr 1998168.502
Feb 1998167.952
Jan 1998170.252
Nov 1997169.332
Sep 1997166.422
Jul 1997162.642
Jun 1997164.072
Apr 1997164.382
Mar 1997163.702
Feb 1997165.232
Dec 1996172.202
Nov 1996169.332
Oct 1996169.092
Aug 1996164.072
Jul 1996161.112
Jun 1996166.222
Apr 1996164.082
Mar 1996165.932
Feb 1996170.372
Jan 1996170.482
Dec 1995166.001
Nov 1995168.001
Oct 1995168.001
Aug 1995163.001
Jul 1995161.001
Jun 1995159.001
May 1995168.001
Apr 1995168.001
Mar 1995163.001
Feb 1995166.001
Jan 1995166.001
Dec 1994166.001
Nov 1994164.001
Oct 1994162.001
Aug 1994164.001
Jul 1994160.001
Jun 1994164.001
May 1994166.001
Apr 1994170.001
Mar 1994167.001
Feb 1994173.001
Jan 1994343.001
Dec 1993168.001
Nov 1993172.001
Oct 1993167.001
Sep 1993171.001
Aug 1993167.001
Jul 1993327.001
Jun 1993168.001
May 1993167.001
Apr 1993339.001
Mar 1993171.001
Feb 1993170.001
Jan 1993343.001
Dec 1992170.001
Nov 1992168.001
Oct 1992336.001
Sep 1992168.001
Aug 1992333.001
Jul 1992166.001
Jun 1992169.001
May 1992333.001
Apr 1992167.001
Mar 1992338.001
Feb 1992339.001
Jan 1992170.001
Dec 1991341.001
Nov 1991338.001
Oct 1991334.001
Sep 1991166.001
Aug 1991168.001
Jul 1991332.001
Jun 1991164.001
May 1991333.001
Apr 1991338.001
Mar 1991169.001
Feb 1991339.001
Jan 1991170.001
Dec 1990344.001
Nov 1990168.001
Oct 1990335.001
Sep 1990169.001
Aug 1990331.001
Jul 1990164.001
Jun 1990302.001
May 1990321.001
Apr 1990338.001
Mar 1990335.001
Feb 1990169.001
Jan 1990339.001
Dec 1989170.001
Nov 1989337.001
Oct 1989221.001
Sep 1989219.001
Aug 1989332.001
Jul 1989202.001
Jun 1989204.001
Apr 1989163.001
Mar 1989169.001
Jan 1989170.001
Dec 1988168.001

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

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

WellNo.OperatorStatus
WELLMAN1unavailableWell Drilled
WELLMAN1Langston Oil & Gas LLCProducing
WELLMAN2Langston Oil & Gas LLCProducing

Location

38.189081, -98.326596 · SESESE Sec 29 T21S R9W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001139854. The state’s own record.