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BARTOS LEASE

Lease 1001118524 · Graham County, Kansas · NENENE Sec 10 T10S R21W · DOR 108666

Oil1950–20262 wells
Operator
Vess Oil Corporation
Cumulative (state figure)
818,042.91 bbl
First production
1950
Last production
2026
Location (PLSS)
NENENE Sec 10 T10S R21W

Monthly oil production

423 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
104,225.90 bbl
Months filed
423
Most wells in a month
6

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 818,042.91 bbl.

MonthOil (bbl)Wells
Apr 2026159.012
Feb 2026162.332
Jan 2026162.602
Nov 2025163.722
Oct 2025156.952
Aug 2025161.072
Jun 2025159.962
May 2025161.752
Mar 2025161.172
Feb 2025164.112
Dec 2024161.902
Nov 2024162.732
Sep 2024160.032
Aug 2024162.402
Jul 2024158.752
Jun 2024159.352
Apr 2024160.212
Feb 2024319.332
Dec 2023163.352
Nov 2023161.222
Sep 2023162.002
Aug 2023160.152
Jul 2023159.412
Jun 2023158.262
May 2023162.482
Apr 2023158.462
Mar 2023159.592
Jan 2023157.702
Dec 2022163.062
Nov 2022161.112
Oct 2022161.382
Aug 2022157.992
Jul 2022158.672
Jun 2022160.262
May 2022158.832
Apr 2022160.012
Mar 2022161.792
Feb 2022162.232
Jan 2022162.222
Dec 2021161.892
Nov 2021161.612
Sep 2021161.702
Aug 2021158.622
Jul 2021161.032
Jun 2021162.802
May 2021159.192
Apr 2021162.742
Mar 2021172.392
Feb 2021162.171
Jan 2021161.581
Dec 2020161.931
Nov 2020160.551
Oct 2020158.431
Sep 2020159.081
Jul 2020158.011
Jun 2020149.281
May 2020319.881
Mar 2020161.421
Feb 2020163.691
Jan 2020160.771
Dec 2019165.531
Nov 2019161.271
Oct 2019162.781
Sep 2019317.211
Jul 2019318.761
May 2019321.721
Apr 2019161.341
Mar 2019161.191
Feb 2019160.881
Jan 2019162.121
Dec 2018161.721
Nov 2018160.011
Oct 2018159.851
Sep 2018159.631
Aug 2018321.011
Jul 2018159.771
Jun 2018160.161
May 2018160.331
Apr 2018325.251
Mar 2018163.451
Feb 2018162.601
Jan 2018323.691
Dec 2017162.501
Nov 2017325.571
Oct 2017159.841
Sep 2017323.651
Aug 2017320.321
Jul 2017320.071
Jun 2017159.381
Apr 2017160.531
Feb 2017156.871
Nov 2016159.691
Sep 2016159.271
Jul 2016160.231
Jun 2016159.451
May 2016158.231
Apr 2016159.541
Mar 2016159.761
Feb 2016320.091
Jan 2016162.791
Dec 2015159.431
Nov 2015158.601
Oct 2015159.181
Sep 2015159.451
Aug 2015158.471
Jul 2015155.741
Jun 2015157.061
May 2015162.111
Apr 2015321.051
Mar 2015159.901
Feb 2015160.751
Jan 2015160.191
Dec 2014161.641
Nov 2014160.511
Oct 2014159.751
Sep 2014159.221
Aug 2014316.061
Jul 2014160.271
Jun 2014158.021
May 2014161.691
Apr 2014157.891
Mar 2014322.941
Feb 2014163.761
Dec 2013321.291
Nov 2013160.241
Oct 2013161.211
Sep 2013158.631
Aug 2013181.281
Jul 2013318.911
Jun 2013159.071
May 2013161.901
Apr 2013323.191
Mar 2013161.861
Feb 2013162.681
Jan 2013161.851
Dec 2012162.391
Nov 2012322.651
Oct 2012162.481
Sep 2012159.411
Aug 2012159.641
Jul 2012320.501
Jun 2012154.241
May 2012321.011
Apr 2012321.641
Mar 2012322.691
Feb 2012164.461
Jan 2012488.481
Dec 201120.841
Nov 2011488.611
Oct 2011319.241
Sep 2011472.561
Aug 2011638.781
Jul 2011632.311
Jun 2011160.321
May 2011161.781
Apr 2011161.781
Mar 2011161.311
Feb 2011165.321
Jan 2011163.021
Dec 2010162.411
Nov 2010160.821
Oct 2010159.401
Sep 2010159.611
Aug 2010160.241
Jul 2010158.331
Jun 2010155.791
May 2010158.831
Apr 2010321.481
Mar 2010164.101
Feb 2010162.981
Jan 2010163.541
Dec 2009162.721
Nov 2009161.691
Oct 2009165.041
Sep 2009319.451
Aug 2009158.881
Jul 2009160.041
Jun 2009161.011
May 2009160.581
Apr 2009321.161
Mar 2009166.291
Feb 2009160.561
Jan 2009162.651
Dec 2008163.581
Nov 2008323.931
Oct 2008160.261
Sep 2008159.881
Aug 2008317.171
Jul 2008157.821
Jun 2008321.271
May 2008162.831
Apr 2008323.691
Mar 2008160.721
Feb 2008164.621
Jan 2008324.281
Dec 2007164.771
Nov 2007326.371
Oct 2007159.791
Sep 2007161.791
Aug 2007320.391
Jul 2007157.141
Jun 2007478.251
May 2007164.691
Apr 2007324.821
Mar 2007324.541
Feb 2007330.281
Dec 2006318.141
Nov 2006165.981
Oct 2006487.361
Sep 2006323.981
Aug 2006479.171
Jul 2006324.271
Jun 2006808.441
May 2006643.021
Apr 20061,296.131
Mar 20062,279.651
Feb 20061,316.101
Jan 2006159.051
Dec 2005163.531
Nov 2005164.141
Oct 2005161.601
Sep 2005159.931
Aug 2005160.281
Jul 2005158.091
Jun 2005318.681
May 2005159.781
Apr 2005160.041
Mar 2005321.411
Feb 2005161.831
Jan 2005164.091
Dec 2004322.501
Nov 2004325.001
Oct 2004162.721
Sep 2004318.171
Aug 2004160.711
Jul 2004318.751
Jun 2004159.491
May 2004473.311
Apr 2004159.781
Mar 2004163.001
Feb 2004328.141
Jan 2004322.111
Dec 2003163.471
Nov 2003323.131
Oct 2003486.591
Sep 2003481.581
Aug 2003632.981
Jul 2003633.321
Jun 2003168.011
May 2003321.561
Apr 2003492.781
Feb 2003160.931
Dec 2002154.081
Nov 2002160.361
Sep 2002161.091
Jul 2002159.771
May 2002161.151
Mar 2002160.381
Jan 2002163.441
Nov 2001158.611
Oct 2001159.471
Aug 2001158.871
Jun 2001160.401
Apr 2001161.761
Mar 2001166.401
Jan 2001162.021
Nov 2000165.501
Sep 2000154.291
Aug 2000160.921
Jun 2000164.681
Apr 2000169.311
Feb 2000151.321
Jan 2000158.601
Dec 1999105.971
Nov 199956.511
Oct 1999160.621
Aug 1999165.211
Jul 1999166.181
May 1999159.851
Mar 1999168.361
Jan 1999164.861
Dec 1998169.121
Oct 1998164.451
Aug 1998169.351
Jul 1998158.311
Apr 1998143.881
Feb 1998160.551
Dec 1997169.671
Oct 1997168.731
Aug 1997151.241
Jul 1997162.801
Jun 199717.821
May 1997150.941
Apr 1997168.321
Mar 1997163.461
Jan 1997154.771
Nov 1996163.721
Oct 1996167.201
Aug 1996163.191
Jul 1996166.441
Jun 1996165.441
Apr 1996166.951
Mar 1996150.501
Feb 1996167.282
Dec 1995161.004
Nov 1995153.004
Sep 1995161.004
Aug 1995166.004
Jul 1995166.004
May 1995167.004
Apr 1995165.004
Mar 1995168.004
Feb 1995166.004
Jan 1995181.004
Nov 199439.004
May 1992330.004
Apr 1992166.004
Mar 1992326.004
Feb 1992326.004
Jan 1992334.004
Dec 1991166.004
Nov 1991332.004
Oct 1991333.004
Sep 1991335.004
Aug 1991332.004
Jul 1991329.004
Jun 1991328.004
May 1991493.004
Apr 1991332.004
Mar 1991337.004
Feb 1991509.004
Jan 1991196.004
Dec 1990444.004
Nov 1990658.004
Oct 1990440.004
Sep 1990429.004
Aug 1990864.004
Jul 1990649.004
Jun 19901,035.004
May 1990556.004
Mar 1990168.004
Dec 1989202.004
Jul 1989214.004
May 1989214.004
Apr 1989375.004
Mar 1989215.004
Feb 1989223.004
Jan 1989216.004
Dec 1986188.004
Oct 1986200.004
Sep 1986198.004
Aug 1986204.004
Jul 1986200.004
Jun 1986111.004
Mar 1986224.004
Feb 1986219.004
Jan 1986199.004
Dec 1985207.004
Nov 1985219.004
Oct 1985210.004
Sep 1985180.004
Aug 1985214.004
Jul 1985396.004
Jun 1985146.004
May 1985194.004
Apr 1985429.004
Mar 1985222.004
Jan 1985391.004
Dec 1984215.004
Oct 1984210.004
Sep 1984206.004
Aug 1984207.004
Jul 1984209.004
Jun 1984433.004
May 1984209.004
Apr 1984427.004
Mar 1984221.004
Feb 1984218.004
Jan 1984381.004
Dec 1983218.004
Nov 1983210.004
Oct 1983403.004
Aug 1983418.004
Jul 1983216.004
Jun 1983213.004
May 1983422.004
Apr 1983208.004
Mar 1983423.004
Feb 1983210.004
Jan 1983643.004
Nov 1982223.006
Oct 1982222.006
Sep 1982422.006
Aug 1982211.006
Jul 1982427.006
Jun 1982217.006
May 1982212.006
Apr 1982429.006
Mar 1982426.006
Feb 1982208.006
Jan 1982216.006
Dec 1981439.006
Nov 1981440.006
Oct 1981212.006
Sep 1981432.006
Aug 1981915.006
Jul 1981424.006
Jun 1981222.006
May 1981432.006
Apr 1981445.006
Mar 1981218.006
Feb 1981451.006
Jan 1981214.006
Dec 1980410.006
Nov 1980211.006
Aug 1980209.006
Jul 1980420.006
Jun 1980419.006
May 1980221.006
Apr 1980425.006
Mar 1980420.006
Feb 1980424.006
Jan 1980447.006

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
BARTOS10Vess Oil CorporationProducing
Bartos11Vess Oil CorporationProducing

Location

39.204430, -99.643273 · NENENE Sec 10 T10S R21W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001118524. The state’s own record.