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A. J. KOEHN

Lease 1001111690 · McPherson County, Kansas · SENWSW Sec 8 T19S R1W · DOR 103973

Oil1957–20262 wells
Operator
Koehn, Radell W. and Austin Koehn & Morgan Koehn
Cumulative (state figure)
128,277.91 bbl
First production
1957
Last production
2026
Location (PLSS)
SENWSW Sec 8 T19S R1W

Monthly oil production

459 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
75,013.90 bbl
Months filed
459
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 128,277.91 bbl.

MonthOil (bbl)Wells
Apr 2026153.931
Mar 2026165.291
Feb 2026156.091
Dec 2025154.651
Nov 2025155.121
Oct 2025154.341
Sep 2025152.441
Jul 2025153.841
Jun 2025151.061
May 2025153.551
Apr 2025149.271
Mar 2025157.831
Feb 2025150.961
Dec 2024156.431
Nov 2024154.581
Oct 2024157.441
Aug 2024152.371
Jul 2024152.121
Jun 2024155.381
May 2024153.961
Apr 2024151.021
Feb 2024153.501
Jan 2024171.551
Dec 2023151.631
Nov 2023129.801
Sep 2023146.111
Aug 2023151.461
Jul 2023153.841
Jun 2023154.061
May 2023163.351
Mar 2023154.831
Feb 2023156.111
Dec 2022160.631
Nov 2022158.761
Sep 2022153.161
Aug 2022150.711
Jul 2022147.391
Jun 2022150.921
Apr 2022151.291
Mar 2022157.691
Feb 2022152.581
Dec 2021150.971
Nov 2021150.191
Oct 2021156.411
Aug 2021156.351
Jul 2021152.771
Jun 2021150.871
May 2021153.711
Apr 2021151.031
Mar 2021154.101
Jan 2021157.051
Dec 2020154.591
Oct 2020299.351
Aug 2020150.271
Jul 2020145.981
May 2020153.481
Apr 2020151.321
Feb 2020145.831
Jan 2020144.681
Dec 2019150.701
Oct 2019144.481
Sep 2019148.771
Jul 2019145.301
Jun 2019148.521
Apr 2019150.781
Mar 2019157.501
Jan 2019153.561
Dec 2018148.201
Oct 2018151.021
Sep 2018154.911
Jul 2018155.641
Jun 2018134.921
May 2018153.121
Apr 2018150.301
Mar 2018152.381
Jan 2018160.231
Dec 2017155.061
Oct 2017153.261
Sep 2017154.631
Jul 2017153.041
Jun 2017153.741
Apr 2017151.721
Mar 2017154.981
Jan 2017153.511
Dec 2016157.751
Oct 2016143.371
Sep 2016139.241
Aug 2016138.451
Jul 2016141.811
May 2016146.281
Apr 2016151.371
Mar 2016150.021
Feb 2016155.931
Jan 2016149.551
Dec 2015152.281
Oct 2015148.791
Sep 2015150.071
Aug 2015146.301
Jul 2015301.851
May 2015151.971
Apr 2015153.441
Feb 2015152.781
Jan 2015155.241
Dec 2014157.831
Oct 2014152.341
Sep 2014153.901
Jul 2014147.731
Jun 2014157.361
May 2014154.151
Mar 2014156.341
Feb 2014153.991
Jan 2014155.621
Nov 2013155.021
Oct 2013154.071
Sep 2013154.521
Jul 2013155.451
Jun 2013152.291
May 2013152.591
Mar 2013155.441
Feb 2013157.751
Jan 2013159.621
Nov 2012162.971
Oct 2012156.481
Aug 2012154.871
Jul 2012151.891
May 2012156.331
Apr 2012155.801
Feb 2012156.211
Jan 2012155.881
Dec 2011158.181
Oct 2011159.261
Sep 2011152.601
Aug 2011151.951
Jun 2011151.241
May 2011156.191
Apr 2011154.311
Feb 2011162.501
Jan 2011160.571
Dec 2010155.711
Oct 2010154.401
Sep 2010155.371
Aug 2010156.511
Jun 2010155.751
May 2010155.951
Apr 2010154.021
Feb 2010156.671
Jan 2010162.341
Dec 2009156.781
Oct 2009155.861
Sep 2009160.901
Jul 2009153.641
Jun 2009154.251
May 2009154.801
Apr 2009157.771
Feb 2009157.371
Jan 2009158.831
Dec 2008153.491
Oct 2008156.921
Sep 2008157.341
Aug 2008155.171
Jul 2008164.931
May 2008153.541
Apr 2008156.471
Mar 2008159.211
Jan 2008163.481
Dec 2007161.751
Nov 2007162.321
Sep 2007155.691
Aug 2007157.681
Jul 2007155.971
Jun 2007153.721
May 2007153.551
Mar 2007154.401
Feb 2007167.381
Jan 2007158.071
Dec 2006163.731
Nov 2006157.581
Oct 2006132.691
Sep 2006153.071
Jul 2006151.751
Jun 2006156.231
May 2006157.131
Mar 2006162.351
Feb 2006159.281
Jan 2006158.421
Nov 2005162.451
Oct 2005159.811
Sep 2005157.361
Jul 2005156.741
Jun 2005156.881
May 2005157.271
Apr 2005158.081
Feb 2005160.651
Jan 2005162.831
Nov 2004157.071
Oct 2004157.341
Sep 2004158.841
Aug 2004166.731
Jun 2004160.201
May 2004161.331
Apr 2004158.671
Mar 2004165.961
Jan 2004161.371
Dec 2003171.431
Nov 2003160.371
Sep 2003162.171
Aug 2003156.801
Jul 2003158.501
Jun 2003164.691
Apr 2003163.381
Mar 2003161.521
Feb 2003155.841
Jan 2003160.351
Nov 2002160.871
Oct 2002163.981
Sep 2002156.761
Jul 2002165.301
Jun 2002158.391
May 2002158.601
Mar 2002298.301
Jan 2002160.371
Nov 2001162.201
Oct 2001165.281
Sep 2001157.501
Jul 2001158.281
Jun 2001160.861
May 2001156.761
Apr 2001165.301
Mar 2001157.221
Jan 2001157.931
Dec 2000163.381
Nov 2000162.531
Sep 2000161.011
Aug 2000162.901
Jul 2000160.581
Jun 2000162.951
May 2000152.871
Mar 2000149.911
Feb 2000167.591
Jan 2000165.321
Dec 1999161.831
Nov 1999158.991
Sep 1999164.011
Aug 1999157.081
Jul 1999161.071
Jun 1999328.341
Apr 1999167.801
Mar 1999174.171
Feb 1999165.401
Jan 1999140.901
Nov 1998170.481
Oct 1998158.931
Sep 1998163.361
Aug 1998166.021
Jul 1998163.631
May 1998156.991
Apr 1998159.391
Mar 1998163.461
Feb 1998155.591
Jan 1998163.851
Nov 1997161.871
Oct 1997163.061
Sep 1997157.341
Aug 1997157.051
Jul 1997161.241
May 1997150.181
Apr 1997152.981
Mar 1997165.891
Feb 1997158.861
Jan 1997158.751
Dec 1996163.971
Oct 1996159.401
Sep 1996166.081
Aug 1996172.151
Jun 1996157.011
May 1996157.011
Apr 1996171.311
Feb 1996162.432
Jan 1996171.252
Dec 1995168.002
Nov 1995160.002
Oct 1995166.002
Aug 1995161.002
Jul 1995163.002
Jun 1995159.002
May 1995158.002
Mar 1995160.002
Feb 1995166.002
Jan 1995164.002
Dec 1994165.002
Nov 1994165.002
Sep 1994154.002
Aug 1994165.002
Jul 1994160.002
Jun 1994167.002
May 1994162.002
Apr 1994165.002
Mar 1994170.002
Jan 1994165.002
Dec 1993171.002
Nov 1993166.002
Oct 1993164.002
Sep 1993167.002
Aug 1993164.002
Jun 1993168.002
May 1993162.002
Apr 1993165.002
Mar 1993168.002
Feb 1993165.002
Jan 1993174.002
Dec 1992172.002
Nov 1992173.002
Sep 1992174.002
Aug 1992170.002
Jul 1992169.002
Jun 1992169.002
May 1992159.002
Apr 1992165.002
Mar 1992166.002
Feb 1992172.002
Jan 1992168.002
Dec 1991168.002
Nov 1991167.002
Oct 1991169.002
Sep 1991168.002
Jul 1991328.002
May 1991164.002
Apr 1991161.002
Mar 1991169.002
Feb 1991158.002
Jan 1991175.002
Dec 1990171.002
Oct 1990164.002
Sep 1990168.002
Aug 1990156.002
Jul 1990167.002
Jun 1990167.002
May 1990167.002
Apr 1990168.002
Mar 1990172.002
Feb 1990155.002
Jan 1990168.002
Dec 1989166.002
Oct 1989161.002
Sep 1989164.002
Aug 1989322.002
Jun 1989336.002
May 1989157.002
Apr 1989171.002
Mar 1989165.002
Feb 1989170.002
Jan 1989175.002
Dec 1988155.002
Nov 1988173.002
Oct 1988157.002
Sep 1988110.002
Aug 1988157.002
Jul 1988156.002
Jun 1988171.002
May 1988164.002
Apr 1988159.002
Mar 1988155.002
Feb 1988139.002
Jan 1988157.002
Dec 1987246.002
Nov 1987115.002
Oct 1987113.002
Sep 1987228.002
Aug 1987110.002
Jul 1987227.002
Jun 1987116.002
May 1987116.002
Apr 1987231.002
Mar 1987117.002
Feb 1987234.002
Jan 1987114.002
Dec 1986115.002
Nov 1986117.002
Oct 1986260.002
Sep 1986115.002
Aug 1986226.002
Jul 1986112.002
Jun 1986116.002
May 1986169.002
Apr 1986225.002
Mar 1986115.002
Feb 1986229.002
Jan 1986114.002
Dec 1985226.002
Nov 1985114.002
Oct 1985226.002
Sep 1985225.002
Aug 1985112.002
Jul 1985112.002
Jun 1985228.002
May 1985113.002
Apr 1985114.002
Mar 1985228.002
Feb 1985113.002
Jan 1985228.002
Dec 1984114.002
Nov 1984114.002
Oct 1984226.002
Sep 1984112.002
Aug 1984226.002
Jul 1984113.002
Jun 1984112.002
May 1984226.002
Apr 1984114.002
Mar 1984229.002
Feb 1984114.002
Jan 1984233.002
Dec 1983114.002
Nov 1983226.002
Oct 1983113.002
Sep 1983227.002
Aug 1983111.002
Jul 1983223.002
Jun 1983224.002
May 1983113.002
Apr 1983228.002
Mar 1983229.002
Feb 1983230.002
Jan 1983115.002
Dec 1982116.002
Nov 1982227.002
Oct 1982228.002
Sep 1982113.002
Aug 1982227.002
Jul 1982225.002
Jun 1982114.002
May 1982228.002
Apr 1982116.002
Mar 1982230.002
Feb 1982115.002
Jan 1982118.002
Dec 1981232.001
Nov 1981114.001
Oct 1981229.001
Sep 1981113.001
Aug 1981115.001
Jul 1981225.001
Jun 1981110.001
May 1981229.001
Apr 1981114.001
Mar 1981225.001
Feb 1981110.001
Jan 1981216.001
Dec 1980219.001
Nov 1980109.001
Oct 1980330.001
Aug 1980259.001
Jul 1980213.001
Jun 1980107.001
May 1980214.001
Apr 1980260.001
Mar 1980111.001
Feb 1980111.001
Jan 1980326.001

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

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

WellNo.OperatorStatus
A. J. KOEHN 'A'1unavailableProducing
A. J. KOEHN2Koehn, Radell W. and Austin Koehn & Morgan KoehnProducing

Location

38.410325, -97.460397 · SENWSW Sec 8 T19S R1W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111690. The state’s own record.