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BIRKHOLZ

Lease 1001116199 · Sumner County, Kansas · CNWNE Sec 35 T32S R4W · DOR 107355

Oil1970–20254 wells
Operator
B5 Operating, LLC
Cumulative (state figure)
42,738.33 bbl
First production
1970
Last production
2025
Location (PLSS)
CNWNE Sec 35 T32S R4W

Monthly oil production

249 months filed with the Kansas Geological Survey, Feb 1980 to Apr 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
25,384.30 bbl
Months filed
249
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 42,738.33 bbl.

MonthOil (bbl)Wells
Apr 202531.592
Feb 202581.342
Nov 202424.042
Sep 2024137.912
Aug 202420.822
May 202485.712
Apr 202439.942
Dec 202380.392
Sep 202377.892
Jul 2023110.382
Jun 202321.042
Jan 202378.502
Oct 202284.112
Jun 202271.722
Apr 2022111.822
Jan 202247.872
Dec 2021155.662
Aug 2021122.512
Mar 202110.652
Jan 202168.342
Oct 202057.392
Jul 2020158.922
Jan 202039.882
Dec 201977.272
Sep 201967.912
Jul 201958.642
Jun 201936.072
May 2019101.812
Mar 201936.742
Feb 201991.212
Dec 2018171.132
Sep 201834.672
Jul 201889.652
May 2018111.692
Apr 201819.972
Jan 201869.372
Oct 201737.702
Aug 201747.312
Jul 201742.812
Jun 201746.122
Apr 2017137.912
Dec 201625.182
Oct 2016103.262
Jun 2016151.332
May 201628.562
Mar 201666.972
Jan 201615.702
Sep 201593.362
Jun 2015174.712
Jan 2015105.152
Oct 201498.742
Aug 20149.022
Jul 201468.872
Jun 20149.022
May 2014101.992
Mar 201418.542
Feb 2014145.992
Nov 2013160.092
Oct 20137.142
Jul 2013103.842
May 2013102.282
Apr 2013157.392
Jan 201394.592
Dec 2012159.832
Nov 20125.012
Sep 201242.992
Aug 20124.012
May 201215.032
Apr 201294.602
Feb 201212.352
Jan 201290.352
Nov 20115.322
Sep 201147.662
Aug 20113.702
Jul 201160.552
May 201188.402
Mar 201152.132
Nov 2010129.282
Aug 201011.722
Jul 201020.042
Jun 201041.202
May 2010105.482
Mar 201030.062
Feb 2010130.562
Sep 200951.732
May 2009114.672
Apr 200975.372
Mar 200927.392
Feb 200996.142
Nov 200877.362
Jan 200879.752
Nov 200784.042
Sep 200774.202
Jun 200746.792
Apr 2007104.262
Jan 200775.392
Oct 200636.182
Aug 200689.192
May 200666.342
Mar 200664.612
Jan 200681.672
Oct 200569.802
Aug 200587.092
May 200566.422
Mar 2005126.842
Nov 200483.742
Sep 200442.222
Jul 200455.312
May 200482.812
Feb 2004118.802
Oct 2003143.882
May 200367.712
Apr 200374.572
Dec 2002101.982
Aug 200261.342
Jun 200289.752
Jan 2002163.272
Aug 2001156.262
Apr 2001140.932
Oct 2000160.032
Jun 2000281.122
Apr 2000121.941
Dec 1999162.651
Jul 1999165.891
Apr 199940.421
Aug 199823.461
Jul 1998150.631
Jan 1998158.302
Jul 199751.342
Apr 199755.122
Feb 199728.132
Jan 199731.862
Dec 199641.702
Oct 199628.062
Sep 199631.482
Aug 199640.552
Jul 199625.122
Jun 199627.852
May 199634.512
Apr 199635.732
Mar 199664.722
Feb 199681.532
Dec 199517.002
Nov 199546.002
Sep 199571.002
Apr 199542.002
Dec 199428.002
Oct 199445.002
Sep 199498.002
Jul 199478.002
May 199490.002
Mar 199477.002
Feb 199495.002
Dec 1993166.002
Sep 1993160.002
Aug 199348.002
Jul 1993158.002
Apr 1993105.002
Mar 199367.002
Jan 1993163.002
Nov 1992135.002
Oct 199281.002
Jul 199278.002
Jun 199257.002
Apr 1992110.002
Mar 1992159.002
Jan 1992170.002
Oct 199180.002
Sep 1991146.002
Jul 1991167.002
May 1991163.002
Feb 1991126.002
Dec 1990109.002
Oct 1990114.002
Aug 199095.002
Jul 1990108.002
May 1990142.002
Mar 1990166.002
Jan 1990108.002
Dec 1989119.002
Oct 1989124.002
Aug 198977.002
Jul 198982.002
Jun 1989118.002
Apr 1989104.002
Mar 198995.002
Feb 1989169.002
Dec 1988129.002
Nov 1988162.002
Sep 198877.002
Aug 1988161.002
Jul 1988163.002
Apr 1988166.002
Dec 1987172.002
Oct 1987154.002
Aug 1987163.002
Jun 198777.002
May 1987226.002
Feb 1987162.002
Dec 198687.002
Nov 1986163.002
Sep 1986160.002
Jul 1986218.002
Apr 1986160.002
Feb 1986124.002
Nov 1985165.002
Aug 1985124.002
Jun 1985162.002
Apr 1985165.002
Jan 1985161.002
Nov 1984164.002
Sep 1984163.002
Jun 1984163.002
Apr 1984161.002
Feb 1984165.002
Dec 1983161.002
Oct 1983163.002
Aug 1983160.002
Jun 1983163.002
Apr 1983163.002
Mar 1983166.002
Dec 1982140.002
Nov 1982160.002
Sep 1982161.002
Jul 1982157.002
May 1982161.002
Apr 1982161.002
Mar 1982167.002
Jan 1982170.002
Dec 1981165.002
Oct 1981165.002
Sep 1981162.002
Aug 1981163.002
Jul 1981161.002
Jun 1981163.002
May 1981162.002
Apr 1981163.002
Mar 1981164.002
Feb 1981163.002
Jan 1981161.002
Dec 1980161.002
Nov 1980163.002
Sep 1980160.002
Aug 1980159.002
Jul 1980161.002
Jun 1980162.002
Apr 1980163.002
Mar 1980164.002
Feb 1980165.002

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
Birkholz1unavailablePlugged and Abandoned
Birkholz1B5 Operating, LLCAuthorized Injection Well
Birkholz2B5 Operating, LLCProducing
Birkholz3B5 Operating, LLCProducing

Location

37.225470, -97.717167 · CNWNE Sec 35 T32S R4W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001116199. The state’s own record.