BIRZER

Lease 1001111112 · Barton County, Kansas · NWNWSW Sec 36 T19S R12W · DOR 103398

Oil1952–202611 wells
Operator
Mai Oil Operations, Inc.
Cumulative (state figure)
1,318,740.37 bbl
First production
1952
Last production
2026
Location (PLSS)
NWNWSW Sec 36 T19S R12W

Monthly oil production

497 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
225,003.40 bbl
Months filed
497
Most wells in a month
8

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 1,318,740.37 bbl.

MonthOil (bbl)Wells
Apr 2026159.432
Feb 2026164.062
Dec 2025166.282
Oct 2025166.882
Aug 2025162.412
Jun 2025156.102
May 2025156.182
Mar 2025162.542
Jan 2025167.602
Nov 2024163.402
Sep 2024157.412
Aug 2024162.432
Jun 2024163.752
Mar 2024160.762
Jan 2024164.742
Nov 2023158.992
Sep 2023159.242
Aug 2023153.752
Jun 2023161.962
May 2023154.702
Apr 2023162.632
Mar 2023162.052
Feb 2023161.943
Dec 2022152.753
Oct 2022162.813
Jul 2022155.923
Jan 2022165.063
Oct 2021162.493
Aug 2021159.313
Jul 2021162.123
May 2021161.853
Apr 2021157.653
Feb 2021163.363
Dec 2020161.143
Nov 2020163.323
Sep 2020158.363
Aug 2020162.403
Jul 2020161.583
Jun 2020156.333
Feb 2020163.663
Jan 2020183.383
Nov 2019156.963
Sep 2019160.513
Aug 2019161.233
Jun 2019155.653
May 2019161.223
Mar 2019158.673
Feb 2019161.753
Jan 2019166.023
Nov 2018159.933
Oct 2018157.203
Aug 2018157.203
Jul 2018161.213
May 2018124.323
Apr 2018156.953
Mar 2018155.253
Feb 2018163.433
Jan 2018166.863
Nov 2017162.113
Oct 2017162.163
Sep 2017161.793
Jul 2017158.473
Jun 2017159.883
May 2017160.863
Apr 2017161.383
Mar 2017160.003
Feb 2017165.093
Dec 2016163.763
Nov 2016160.993
Oct 2016161.583
Sep 2016157.473
Aug 2016161.703
Jul 2016161.263
May 2016162.233
Apr 2016163.243
Jan 2016159.383
Dec 2015156.223
Nov 2015153.773
Sep 2015147.353
Aug 2015161.393
Jul 2015159.983
Jun 2015161.193
May 2015159.653
Apr 2015315.633
Feb 2015335.523
Dec 2014165.294
Nov 2014199.324
Oct 2014161.474
Sep 2014315.214
Aug 2014165.254
Jul 2014169.544
Jun 2014325.554
May 2014164.534
Apr 2014189.574
Mar 2014165.204
Feb 2014169.344
Jan 2014166.374
Dec 2013334.304
Nov 2013171.284
Oct 2013165.174
Sep 2013317.494
Aug 2013163.054
Jul 2013166.324
Jun 2013332.544
May 2013188.444
Apr 2013336.714
Mar 2013165.464
Feb 2013162.384
Jan 2013166.794
Dec 2012169.635
Nov 2012338.055
Oct 2012167.325
Sep 2012165.875
Aug 2012165.145
Jul 2012166.905
Jun 2012322.835
May 2012165.195
Apr 2012333.225
Mar 2012171.185
Feb 2012339.535
Jan 2012338.925
Dec 2011331.875
Nov 2011337.765
Oct 2011165.515
Sep 2011164.535
Aug 2011166.125
Jul 2011160.505
Jun 2011163.065
May 2011327.125
Apr 2011337.095
Mar 2011162.775
Jan 2011171.555
Dec 2010338.395
Nov 2010162.685
Oct 2010169.435
Sep 2010178.735
Aug 2010324.505
Jul 2010160.825
Jun 2010164.495
May 2010332.155
Apr 2010163.885
Mar 2010327.775
Feb 2010170.025
Jan 2010168.635
Dec 2009169.305
Nov 2009166.875
Oct 2009165.015
Sep 2009167.085
Aug 2009160.295
Jul 2009163.525
Jun 2009331.015
Apr 2009323.325
Mar 2009165.075
Feb 2009167.125
Jan 2009336.275
Dec 2008319.535
Nov 2008171.525
Oct 2008165.115
Sep 2008169.365
Aug 2008163.625
Jul 2008330.175
Jun 2008317.125
May 2008165.225
Apr 2008165.085
Mar 2008333.985
Feb 2008167.305
Jan 2008334.745
Nov 2007167.245
Oct 2007323.685
Sep 2007181.065
Aug 2007167.945
Jul 2007169.345
Jun 2007326.985
May 2007161.765
Apr 2007171.295
Mar 2007161.915
Feb 2007336.305
Jan 2007169.445
Dec 2006161.585
Nov 2006331.705
Oct 2006169.605
Sep 2006329.565
Aug 2006157.205
Jul 2006329.165
Jun 2006167.875
May 2006329.175
Apr 2006159.335
Mar 2006329.585
Jan 200642.325
Dec 2005165.645
Nov 2005168.335
Oct 2005170.255
Sep 2005333.975
Aug 2005165.145
Jul 2005329.655
Jun 2005325.535
May 2005162.265
Apr 2005339.895
Mar 2005332.035
Jan 2005160.035
Dec 2004167.625
Nov 2004161.475
Oct 2004166.565
Sep 2004157.225
Aug 2004315.365
Jul 2004328.645
Jun 2004164.585
May 2004157.765
Apr 2004326.455
Mar 2004166.585
Feb 2004160.795
Jan 2004340.885
Dec 2003168.835
Nov 2003334.115
Oct 2003333.865
Aug 2003162.155
Jul 2003332.055
Jun 2003162.455
May 2003163.155
Apr 2003327.575
Mar 2003322.065
Feb 2003336.385
Jan 2003337.725
Dec 2002172.825
Nov 2002326.285
Oct 2002332.855
Sep 2002326.105
Aug 2002326.795
Jul 2002161.285
Jun 2002318.345
May 2002160.875
Apr 2002327.065
Mar 2002331.485
Feb 2002326.025
Jan 2002331.685
Dec 2001339.205
Oct 2001322.815
Sep 2001329.425
Aug 2001489.995
Jul 2001314.715
Jun 2001487.815
May 2001157.255
Apr 2001331.775
Mar 2001326.355
Feb 2001321.765
Jan 2001330.745
Dec 2000328.335
Nov 2000504.795
Oct 2000163.945
Sep 2000320.825
Aug 2000485.965
Jul 2000496.574
Jun 2000329.794
May 2000491.004
Apr 2000494.234
Mar 2000497.194
Feb 2000330.494
Jan 2000500.674
Dec 1999333.524
Nov 1999502.684
Oct 1999503.304
Sep 1999332.924
Aug 1999473.544
Jul 1999465.314
Jun 1999480.154
May 1999465.724
Apr 1999473.824
Mar 1999472.164
Feb 1999473.674
Jan 1999474.964
Dec 1998492.416
Nov 1998477.456
Oct 1998473.276
Sep 1998315.206
Aug 1998469.976
Jul 1998470.056
Jun 1998634.426
May 1998475.646
Apr 1998473.166
Mar 1998479.276
Feb 1998482.196
Jan 1998476.436
Dec 1997487.376
Nov 1997481.506
Oct 1997482.076
Sep 1997639.166
Aug 1997481.476
Jul 1997475.226
Jun 1997482.916
May 1997647.466
Apr 1997487.906
Mar 1997652.716
Feb 1997490.336
Jan 1997484.536
Dec 1996499.596
Nov 1996470.486
Oct 1996633.356
Sep 1996481.926
Aug 1996634.066
Jul 1996482.446
Jun 1996482.946
May 1996480.906
Apr 1996639.566
Mar 1996550.686
Feb 1996498.996
Jan 1996491.036
Dec 1995635.008
Nov 1995479.008
Oct 1995662.008
Sep 1995478.008
Aug 1995627.008
Jul 1995642.008
Jun 1995638.008
May 1995646.008
Apr 1995488.008
Mar 1995483.008
Feb 1995491.008
Jan 1995648.008
Dec 1994649.008
Nov 1994492.008
Oct 1994512.008
Sep 1994633.008
Aug 1994644.008
Jul 1994642.008
Jun 1994510.008
May 1994667.008
Apr 1994662.008
Mar 1994492.008
Feb 1994506.008
Jan 1994845.008
Dec 1993340.008
Nov 1993513.008
Oct 1993670.008
Sep 1993497.008
Aug 1993656.008
Jul 1993663.008
Jun 1993666.008
May 1993519.008
Apr 1993691.008
Mar 1993695.008
Feb 1993515.008
Jan 1993677.008
Dec 1992523.008
Nov 1992697.008
Oct 1992515.008
Sep 1992676.008
Aug 1992508.008
Jul 1992673.008
Jun 1992504.008
May 1992676.008
Apr 1992678.008
Mar 1992676.008
Feb 1992678.008
Jan 1992675.008
Dec 1991679.008
Nov 1991511.008
Oct 1991679.008
Sep 1991668.008
Aug 1991686.008
Jul 1991825.008
Jun 1991679.008
May 1991672.008
Apr 1991680.008
Mar 1991689.008
Feb 1991521.008
Jan 1991701.008
Dec 1990702.008
Nov 19901,004.008
Oct 1990516.008
Sep 1990502.008
Aug 1990503.008
Jul 1990665.008
Jun 1990338.008
May 1990501.008
Apr 1990674.008
Mar 1990681.008
Feb 1990512.008
Jan 1990686.008
Dec 1989677.008
Nov 1989682.008
Oct 1989680.008
Sep 1989515.008
Aug 1989679.008
Jul 1989671.008
Jun 1989856.008
May 1989677.008
Apr 1989346.008
Mar 1989691.008
Feb 1989346.008
Jan 1989344.008
Dec 1988511.008
Nov 1988516.008
Oct 1988510.008
Sep 1988504.008
Aug 1988538.008
Jul 1988507.008
Jun 1988672.008
May 1988508.008
Apr 1988514.008
Mar 1988509.008
Feb 1988518.008
Jan 1988528.008
Dec 1987515.008
Nov 1987524.008
Oct 1987511.008
Sep 1987507.008
Aug 1987499.008
Jul 1987677.008
Jun 1987509.008
May 1987672.008
Apr 1987518.008
Mar 1987690.008
Feb 1987521.008
Jan 1987690.008
Dec 1986874.008
Nov 1986521.008
Oct 1986861.008
Sep 1986682.008
Aug 1986679.008
Jul 1986683.008
Jun 1986508.008
May 1986513.008
Apr 1986515.008
Mar 1986341.008
Feb 1986520.008
Jan 1986520.008
Dec 1985691.008
Nov 1985343.008
Oct 1985686.008
Sep 1985513.008
Aug 1985686.008
Jul 1985682.008
Jun 1985511.008
May 1985857.008
Apr 19851,032.008
Mar 1985516.008
Feb 1985867.008
Jan 1985868.008
Dec 1984868.008
Nov 1984687.008
Oct 19841,037.008
Sep 1984684.008
Aug 19841,006.008
Jul 1984856.008
Jun 1984855.008
May 19841,035.008
Apr 1984863.008
Mar 1984875.008
Feb 1984859.008
Jan 1984871.008
Dec 1983694.008
Nov 19831,041.008
Oct 1983856.008
Sep 1983855.008
Aug 19831,021.008
Jul 1983849.008
Jun 19831,029.008
May 1983866.008
Apr 19831,042.008
Mar 19831,042.008
Feb 19831,042.008
Jan 19831,213.008
Dec 1982874.008
Nov 19821,039.008
Oct 19821,036.008
Sep 1982858.008
Aug 19821,195.008
Jul 19821,023.008
Jun 19821,027.008
May 19821,201.008
Apr 1982867.008
Feb 19821,042.008
Jan 19821,235.008
Dec 19811,224.008
Nov 19811,219.008
Oct 19811,037.008
Sep 1981862.008
Aug 19811,021.008
Jul 19811,368.008
Jun 19811,195.008
May 19811,223.008
Apr 19811,019.008
Mar 19811,377.008
Feb 19811,040.008
Jan 19811,209.008
Dec 19801,366.008
Nov 19801,380.008
Oct 19801,543.008
Sep 19801,539.008
Aug 19801,182.008
Jul 19801,531.008
Jun 19801,196.008
May 19801,549.008
Apr 19801,038.008
Mar 19801,743.008
Feb 19801,009.008
Jan 19801,727.008

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

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

WellNo.OperatorStatus
BIRZER, FLORA2unavailableConverted to EOR Well
BIRZER, FLORA2unavailablePlugged and Abandoned
BIRZER4unavailableRecompleted
Birzer4Eagle River Energy CorporationRecompleted
BIRZER, FLORA4RJ Vision OperatingAuthorized Injection Well
BIRZER, FLORA1Eagle River Energy CorporationPlugged and Abandoned
BIRZER, FLORA6RJ Vision OperatingProducing
BIRZER, FLORA7Eagle River Energy CorporationPlugged and Abandoned
BIRZER, FLORA8RJ Vision OperatingProducing
BIRZER, FLORA9Mai Oil Operations, Inc.Plugged and Abandoned
BIRZER, FLORA5Eagle River Energy CorporationPlugged and Abandoned

Location

38.354023, -98.607296 · NWNWSW Sec 36 T19S R12W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111112. The state’s own record.