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SEYFERT B

Lease 1001111166 · Barton County, Kansas · Sec 21 T16S R11W · DOR 103452

Oil1939–20264 wells
Operator
Kahan and Associates, Inc
Cumulative (state figure)
955,198.04 bbl
First production
1939
Last production
2026
Location (PLSS)
Sec 21 T16S R11W

Monthly oil production

455 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
97,033.00 bbl
Months filed
455
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 955,198.04 bbl.

MonthOil (bbl)Wells
Mar 2026166.911
Feb 2026334.871
Jan 2026164.151
Dec 2025328.181
Nov 2025164.741
Oct 2025325.761
Sep 2025158.361
Aug 2025326.561
Jul 2025159.141
Jun 2025322.081
May 2025160.241
Apr 2025325.621
Mar 2025157.181
Feb 2025333.321
Jan 2025328.891
Dec 2024163.841
Nov 2024323.471
Oct 2024326.891
Sep 2024323.061
Aug 2024160.351
Jul 2024324.061
Jun 2024331.371
May 2024162.901
Apr 2024327.451
Mar 2024168.251
Feb 2024171.561
Jan 2024164.961
Dec 2023326.461
Nov 2023170.821
Oct 2023164.901
Sep 2023164.401
Aug 2023158.981
Jul 2023319.341
Jun 2023167.711
May 2023166.801
Apr 2023327.121
Mar 2023165.501
Feb 2023160.591
Jan 2023164.391
Dec 2022166.851
Nov 2022168.421
Oct 2022326.741
Sep 2022160.701
Aug 2022162.221
Jul 2022162.531
Jun 2022160.681
May 2022161.541
Apr 2022328.131
Mar 2022165.881
Feb 2022159.941
Jan 2022166.881
Dec 2021160.351
Nov 2021329.981
Oct 2021162.161
Sep 2021155.921
Aug 2021161.421
Jul 2021154.571
Jun 2021326.611
May 2021171.581
Apr 2021157.021
Mar 2021163.911
Feb 2021160.681
Jan 2021162.981
Dec 2020330.031
Nov 2020162.261
Sep 2020163.851
Mar 2020166.331
Feb 2020159.971
Dec 2019168.081
Oct 2019160.751
Aug 2019162.021
Jul 2019162.841
May 2019161.581
Mar 2019158.551
Jan 2019165.781
Nov 2018157.331
Oct 2018160.921
Aug 2018159.191
Jun 2018158.721
May 2018159.481
Jan 2018160.971
Nov 2017165.141
Sep 2017161.031
Aug 2017160.101
May 2017154.491
Mar 2017162.271
Jan 2017164.431
Oct 2016159.701
Aug 2016160.191
Jun 2016164.721
May 2016163.911
Mar 2016163.211
Feb 2016158.831
Dec 2015159.421
Nov 2015164.671
Sep 2015163.391
Aug 2015158.661
Jun 2015162.081
May 2015160.861
Mar 2015168.531
Jan 2015164.181
Dec 2014166.781
Oct 2014161.591
Sep 2014162.761
Jul 2014162.941
Jun 2014153.461
Apr 2014166.901
Feb 2014160.581
Jan 2014159.511
Dec 2013166.251
Oct 2013164.991
Sep 2013161.341
Jul 2013160.961
Jun 2013157.611
Apr 2013164.651
Mar 2013160.831
Jan 2013166.831
Nov 2012160.601
Oct 2012162.391
Aug 2012156.081
Jul 2012158.681
Jun 2012160.771
Apr 2012164.021
Mar 2012160.321
Jan 2012165.391
Dec 2011168.791
Nov 2011163.341
Oct 2011168.381
Aug 2011156.611
Jul 2011157.241
Jun 2011164.071
May 2011160.561
Apr 2011161.331
Feb 2011159.411
Jan 2011164.911
Dec 2010162.141
Oct 2010157.421
Sep 2010160.341
Aug 2010165.741
Jul 2010162.361
May 2010161.581
Apr 2010162.681
Mar 2010166.131
Feb 2010162.331
Dec 2009163.971
Nov 2009165.251
Oct 2009167.161
Aug 2009143.951
Jul 2009162.621
Jun 2009161.341
May 2009162.351
Mar 2009162.221
Feb 2009162.741
Jan 2009167.991
Dec 2008159.101
Nov 2008165.911
Oct 2008163.081
Sep 2008158.161
Aug 2008161.761
Jun 2008162.551
May 2008157.341
Apr 2008159.601
Mar 2008165.751
Jan 2008331.441
Nov 2007160.061
Oct 2007161.301
Aug 2007158.041
Jul 2007157.781
Jun 2007162.821
May 2007315.551
Mar 2007321.011
Jan 2007170.111
Dec 2006166.051
Nov 2006164.001
Oct 2006167.221
Sep 2006162.801
Aug 2006156.231
Jul 2006159.101
Jun 2006164.881
May 2006162.821
Apr 2006163.721
Mar 2006163.391
Feb 2006162.721
Dec 2005165.021
Nov 2005169.111
Oct 2005162.571
Sep 2005165.281
Aug 2005161.051
Jul 2005158.001
Jun 2005162.641
Apr 2005165.251
Mar 2005163.331
Feb 2005167.191
Jan 2005329.521
Dec 2004167.121
Oct 2004168.651
Sep 2004165.331
Aug 2004163.931
Jul 2004162.051
Jun 2004164.441
May 2004166.161
Apr 2004165.131
Feb 2004166.381
Jan 2004169.981
Dec 2003167.831
Nov 2003166.481
Oct 2003166.141
Sep 2003164.431
Aug 2003162.701
Jul 2003159.261
Jun 2003165.961
May 2003164.831
Apr 2003168.141
Mar 2003167.501
Feb 2003166.591
Jan 2003168.421
Dec 2002164.181
Oct 2002166.281
Sep 2002163.751
Aug 2002163.311
Jul 2002160.531
Jun 2002167.241
May 2002165.191
Apr 2002164.251
Mar 2002170.491
Feb 2002168.221
Jan 2002164.751
Dec 2001164.331
Nov 2001164.421
Oct 2001165.321
Sep 2001162.461
Aug 2001164.301
Jul 2001162.471
Jun 2001159.751
May 2001165.061
Apr 2001167.851
Mar 2001165.601
Feb 2001169.121
Dec 2000170.681
Nov 2000161.361
Oct 2000170.531
Aug 2000166.921
Jul 2000160.431
Jun 2000162.401
Apr 2000159.811
Feb 2000159.501
Jan 2000165.341
Nov 1999160.581
Oct 1999169.611
Aug 1999162.631
Jun 1999317.061
May 1999161.631
Mar 1999162.661
Feb 1999138.381
Dec 1998167.011
Nov 1998165.471
Oct 1998161.731
Sep 1998164.191
Aug 1998161.791
Jul 1998162.941
Jun 1998163.341
May 1998160.951
Mar 1998165.661
Dec 1997163.521
Nov 1997167.941
Sep 1997161.011
Aug 1997160.551
Jul 1997161.171
May 1997165.061
Apr 1997165.431
Mar 1997167.081
Jan 1997156.871
Dec 1996163.031
Nov 1996162.681
Oct 1996163.751
Jul 1996162.831
Jun 1996166.201
May 1996164.161
Mar 1996169.901
Feb 1996168.601
Jan 1996174.591
Dec 1995168.002
Oct 1995171.002
Aug 1995162.002
Jul 1995166.002
Jun 1995166.002
May 1995169.002
Apr 1995342.002
Mar 1995171.002
Jan 1995338.002
Nov 1994170.002
Oct 1994168.002
Sep 1994166.002
Aug 1994169.002
Jul 1994167.002
Jun 1994169.002
May 1994338.002
Apr 1994169.002
Mar 1994172.002
Feb 1994168.002
Jan 1994172.002
Dec 1993344.002
Oct 1993340.002
Sep 1993169.002
Jul 1993165.002
Jun 1993165.002
May 1993172.002
Apr 1993341.002
Mar 1993170.002
Feb 1993177.002
Jan 1993336.002
Dec 1992170.002
Nov 1992171.002
Oct 1992340.002
Sep 1992166.002
Aug 1992169.002
Jul 1992166.002
Jun 1992334.002
May 1992166.002
Apr 1992343.002
Mar 1992170.002
Feb 1992341.002
Jan 1992173.002
Dec 1991170.002
Nov 1991170.002
Oct 1991167.002
Sep 1991166.002
Aug 1991166.002
Jul 1991168.002
Jun 1991166.002
May 1991170.002
Apr 1991339.002
Mar 1991170.002
Feb 1991173.002
Jan 1991170.002
Dec 1990167.002
Nov 1990168.002
Oct 1990170.002
Sep 1990335.002
Aug 1990166.002
Jul 1990168.002
Jun 1990165.002
May 1990169.002
Apr 1990167.002
Mar 1990171.002
Feb 1990168.002
Jan 1990168.002
Dec 1989169.002
Nov 1989166.002
Oct 1989161.002
Sep 1989169.002
Aug 1989165.002
Jul 1989168.002
Jun 1989170.002
Apr 1989238.002
Mar 1989237.002
Feb 1989227.002
Jan 1989242.002
Dec 1988246.002
Nov 1988244.002
Oct 1988239.002
Sep 1988242.002
Jul 1988242.002
Jun 1988242.002
May 1988242.002
Mar 1988257.002
Feb 1988260.002
Dec 1987259.002
Nov 1987245.002
Oct 1987243.002
Sep 1987246.002
Jul 1987243.002
Jun 1987245.002
May 1987246.002
Apr 1987254.002
Mar 1987252.002
Jan 1987253.002
Nov 1986217.002
Oct 1986250.002
Aug 1986219.002
Jul 1986247.002
Jun 1986235.002
May 1986245.002
Apr 1986229.002
Mar 1986245.002
Feb 1986235.002
Jan 1986241.002
Dec 1985240.002
Nov 1985248.002
Oct 1985473.002
Sep 1985228.002
Aug 1985242.002
Jul 1985487.002
Jun 1985241.002
May 1985475.002
Apr 1985241.002
Mar 1985479.002
Feb 1985240.002
Jan 1985251.002
Dec 1984249.002
Nov 1984501.002
Oct 1984244.002
Sep 1984247.002
Aug 1984492.002
Jul 1984244.002
Jun 1984243.002
May 1984247.002
Apr 1984251.002
Mar 1984251.002
Feb 1984255.002
Jan 1984525.002
Nov 1983516.002
Oct 1983267.002
Sep 1983253.002
Aug 1983252.002
Jul 1983502.002
May 1983247.002
Apr 1983261.002
Mar 1983260.002
Feb 1983511.002
Jan 1983513.002
Dec 1982503.002
Nov 1982518.002
Oct 1982253.002
Sep 1982765.002
Jul 1982510.002
Jun 1982251.002
May 1982519.002
Apr 1982258.002
Mar 1982504.002
Feb 1982243.002
Jan 1982513.002
Dec 1981519.002
Oct 1981519.002
Sep 1981260.002
Aug 1981259.002
Jul 1981518.002
Jun 1981251.002
May 1981252.002
Apr 1981506.002
Mar 1981265.002
Feb 1981509.002
Jan 1981259.002
Dec 1980264.002
Nov 1980524.002
Oct 1980259.002
Sep 1980260.002
Aug 1980255.002
Jul 1980504.002
Jun 1980258.002
May 1980516.002
Apr 1980256.002
Mar 1980265.002
Feb 1980250.002
Jan 1980526.002

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

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

WellNo.OperatorStatus
SEYFERT, S. 'B'5Kahan and Associates, IncProducing
SEYFERT, S. 'B'2unavailableRecompleted
COMMUNITY SELMA2unavailablePlugged and Abandoned
SEYFERT 'B'13Kahan and Associates, IncProducing

Location

38.645283, -98.544289 · Sec 21 T16S R11W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111166. The state’s own record.