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ZAHORSKY (B)

Lease 1001112267 · Barton County, Kansas · Sec 23 T20S R11W · DOR 104550

Oil1937–20262 wells
Operator
Ritchie Exploration, Inc.
Cumulative (state figure)
1,865,219.86 bbl
First production
1937
Last production
2026
Location (PLSS)
Sec 23 T20S R11W

Monthly oil production

506 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
162,081.90 bbl
Months filed
506
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 1,865,219.86 bbl.

MonthOil (bbl)Wells
Apr 2026166.631
Mar 2026164.931
Feb 2026337.941
Jan 2026167.211
Dec 2025167.701
Nov 2025165.431
Oct 2025329.301
Sep 2025162.691
Aug 2025164.121
Jul 2025316.421
Jun 2025167.251
May 2025165.281
Apr 2025162.461
Mar 2025164.571
Feb 2025167.511
Jan 2025166.051
Dec 2024331.841
Nov 2024167.211
Oct 2024165.931
Sep 2024162.571
Aug 2024162.711
Jul 2024162.561
Jun 2024159.801
May 2024167.821
Apr 2024166.111
Mar 2024165.581
Feb 2024168.401
Jan 2024160.841
Dec 2023164.151
Nov 2023162.771
Oct 2023163.421
Sep 2023320.831
Aug 2023160.851
Jul 2023159.911
Jun 2023159.741
May 2023324.421
Apr 2023158.741
Mar 2023163.471
Feb 2023164.691
Jan 2023163.851
Nov 2022162.221
Oct 2022161.421
Sep 2022162.071
Aug 2022158.811
Jul 2022162.851
Jun 2022158.091
Apr 2022284.592
Mar 2022171.612
Jan 2022156.882
Nov 2021164.262
Sep 2021154.352
Jul 2021161.512
May 2021160.072
Mar 2021164.252
Jan 2021162.032
Nov 2020157.292
Aug 2020167.912
Jul 2020158.902
Mar 2020161.822
Jan 2020160.462
Nov 2019163.662
Oct 2019160.312
Aug 2019159.772
Jul 2019159.952
Jun 2019160.542
May 2019320.632
Apr 2019162.182
Mar 2019162.362
Feb 2019330.102
Jan 2019164.882
Dec 2018359.982
Nov 2018162.422
Oct 2018321.092
Sep 2018161.822
Aug 2018311.582
Jul 2018159.282
Jun 2018316.602
May 2018163.932
Apr 2018327.542
Mar 2018164.502
Feb 2018335.422
Jan 2018369.052
Dec 2017171.312
Nov 2017160.232
Oct 2017324.332
Sep 2017315.302
Aug 2017319.142
Jul 2017160.932
Jun 2017320.212
May 2017322.192
Apr 2017328.252
Mar 2017162.272
Feb 2017329.102
Jan 2017166.492
Dec 2016171.562
Nov 2016321.192
Oct 2016341.632
Sep 2016166.492
Aug 2016159.432
Jul 2016184.442
Jun 2016152.272
May 2016336.712
Apr 2016285.862
Mar 2016152.192
Feb 2016170.642
Jan 2016171.172
Dec 2015312.992
Nov 2015171.252
Oct 2015358.512
Sep 2015163.642
Aug 2015321.802
Jul 2015181.562
Jun 2015167.622
May 2015175.652
Apr 2015336.152
Mar 2015164.172
Feb 2015323.322
Jan 2015166.902
Dec 2014339.692
Nov 2014162.902
Oct 2014330.902
Sep 2014157.172
Aug 2014319.922
Jul 2014330.622
Jun 2014161.892
May 2014159.602
Mar 2014180.002
Feb 2014167.072
Jan 2014164.092
Nov 2013167.192
Oct 2013168.242
Sep 2013193.812
Aug 20138.772
Jul 2013353.812
Jun 2013174.332
May 2013161.222
Apr 2013156.462
Jan 2013200.182
Dec 2012161.922
Oct 2012358.382
Aug 2012164.302
Jul 2012159.162
Jun 2012161.922
May 2012321.342
Apr 2012162.552
Mar 2012165.672
Feb 2012163.142
Jan 2012177.632
Dec 2011163.462
Nov 2011163.872
Oct 2011333.672
Sep 2011155.742
Aug 2011164.952
Jul 2011159.782
Jun 2011174.742
May 2011163.132
Apr 2011164.412
Jan 2011372.782
Dec 2010163.162
Nov 2010161.772
Oct 2010162.442
Sep 2010161.582
Jul 2010161.992
Jun 2010315.452
May 2010161.692
Mar 2010330.832
Jan 2010166.472
Dec 2009168.742
Nov 2009161.262
Oct 2009162.022
Sep 2009326.602
Aug 2009152.212
Jul 2009162.512
Jun 2009163.842
May 2009169.852
Apr 2009164.492
Mar 2009327.132
Jan 2009318.272
Dec 2008153.652
Nov 2008163.652
Oct 2008164.352
Sep 2008331.062
Aug 2008164.842
Jul 2008328.502
Jun 2008155.662
May 2008485.292
Mar 2008335.352
Feb 2008170.342
Jan 2008175.472
Dec 2007172.042
Nov 2007331.172
Oct 2007165.912
Sep 2007162.702
Aug 2007373.282
Jul 2007320.792
Jun 2007161.932
May 2007323.232
Apr 2007167.802
Mar 2007335.782
Feb 2007166.822
Jan 2007165.862
Dec 2006327.782
Nov 2006174.822
Oct 2006332.612
Sep 2006159.892
Aug 2006333.482
Jul 2006158.872
Jun 2006333.502
May 2006328.402
Apr 2006328.462
Mar 2006166.602
Feb 2006170.052
Jan 2006354.102
Dec 2005170.082
Nov 2005172.652
Oct 2005349.872
Sep 2005166.642
Aug 2005319.442
Jul 2005168.202
Jun 2005342.672
May 2005282.662
Apr 2005160.382
Mar 2005181.752
Feb 2005340.552
Jan 2005346.352
Dec 2004183.522
Nov 2004160.912
Oct 2004341.622
Sep 2004335.782
Aug 2004174.922
Jul 2004161.052
Jun 2004188.522
May 2004345.602
Apr 2004162.192
Mar 2004167.422
Feb 2004333.522
Jan 2004342.982
Dec 2003180.402
Nov 2003157.962
Oct 2003334.162
Sep 2003179.402
Aug 2003164.272
Jul 2003338.032
Jun 2003179.032
May 2003331.022
Mar 2003511.932
Feb 2003165.382
Jan 2003183.302
Dec 2002664.932
Nov 2002305.552
Oct 2002331.782
Sep 2002314.462
Aug 2002494.372
Jul 2002345.342
Jun 2002329.482
May 2002509.792
Apr 2002348.262
Mar 2002340.812
Feb 2002523.832
Jan 2002165.562
Dec 2001361.112
Nov 2001340.292
Oct 2001350.162
Sep 2001338.252
Aug 2001497.512
Jul 2001336.782
Jun 2001332.582
May 2001517.052
Apr 2001335.532
Mar 2001510.232
Feb 2001334.602
Jan 2001340.902
Dec 2000351.512
Nov 2000333.542
Oct 2000352.922
Sep 2000525.862
Aug 2000336.242
Jul 2000341.902
Jun 2000512.052
May 2000337.052
Apr 2000509.702
Mar 2000504.732
Feb 2000332.442
Jan 2000548.802
Dec 1999177.632
Nov 1999342.122
Oct 1999506.822
Sep 1999337.762
Aug 1999506.782
Jul 1999335.122
Jun 1999525.072
May 1999348.022
Apr 1999337.992
Mar 1999495.152
Feb 1999338.372
Jan 1999501.462
Dec 1998354.582
Nov 1998522.532
Oct 1998339.032
Sep 1998329.452
Aug 1998493.532
Jul 1998504.632
Jun 1998336.332
May 1998502.432
Apr 1998498.292
Mar 1998339.242
Feb 1998339.722
Jan 1998507.472
Dec 1997342.912
Nov 1997513.132
Oct 1997168.892
Sep 1997545.102
Aug 1997344.082
Jul 1997506.182
Jun 1997352.682
May 1997375.702
Apr 1997353.412
Mar 1997362.922
Feb 1997361.402
Jan 1997368.892
Dec 1996538.102
Nov 1996352.172
Oct 1996355.602
Sep 1996526.502
Aug 1996359.552
Jul 1996544.612
Jun 1996353.272
May 1996354.712
Apr 1996526.802
Mar 1996355.312
Feb 1996359.642
Jan 1996534.452
Dec 1995353.002
Nov 1995713.002
Oct 1995173.002
Sep 1995585.002
Aug 1995384.002
Jul 1995385.002
Jun 1995560.002
May 1995389.002
Apr 1995586.002
Mar 1995392.002
Feb 1995568.002
Jan 1995384.002
Dec 1994608.002
Nov 1994385.002
Oct 1994560.002
Sep 1994386.002
Aug 1994599.002
Jul 1994374.002
Jun 1994555.002
May 1994598.002
Apr 1994382.002
Mar 1994556.002
Feb 1994391.002
Jan 1994605.002
Dec 1993392.002
Nov 1993594.002
Oct 1993374.002
Sep 1993168.002
Aug 1993540.002
Jul 1993378.002
Jun 1993214.002
May 1993554.002
Apr 1993387.002
Mar 1993390.002
Feb 1993219.002
Jan 1993634.002
Dec 1992313.002
Nov 1992387.002
Oct 1992601.002
Sep 1992374.002
Aug 1992384.002
Jul 1992381.002
Jun 1992379.002
May 1992377.002
Apr 1992380.002
Mar 1992382.002
Feb 1992387.002
Jan 1992384.002
Dec 1991394.002
Nov 1991564.002
Oct 1991601.002
Sep 1991385.002
Aug 1991387.002
Jul 1991347.002
Jun 1991376.002
May 1991554.002
Apr 1991601.002
Mar 1991378.002
Feb 1991366.002
Jan 1991571.002
Dec 1990596.002
Nov 1990387.002
Oct 1990171.002
Sep 1990375.002
Aug 1990385.002
Jul 1990595.002
Jun 1990381.002
May 1990382.002
Apr 1990540.002
Mar 1990578.002
Feb 1990392.002
Jan 1990393.002
Dec 1989385.002
Nov 1989379.002
Oct 1989549.002
Sep 1989384.002
Aug 1989602.002
Jul 1989559.002
Jun 1989385.002
May 1989597.002
Apr 1989554.002
Mar 1989591.002
Feb 1989339.002
May 1988215.002
Apr 1988383.002
Mar 1988562.002
Feb 1988393.002
Jan 1988612.002
Dec 1987570.002
Nov 1987389.002
Oct 1987604.002
Sep 1987559.002
Aug 1987385.002
Jul 1987584.002
Jun 1987554.002
May 1987600.002
Apr 1987560.002
Mar 1987604.002
Feb 1987567.002
Jan 1987219.002
Dec 1986570.002
Nov 1986390.002
Oct 1986214.002
Sep 1986170.002
Aug 1986383.002
Jul 1986214.002
Jun 1986166.002
May 1986169.002
Apr 1986367.002
Mar 1986388.002
Feb 1986366.002
Jan 1986386.002
Dec 1985394.002
Nov 1985363.002
Oct 1985381.002
Sep 1985366.002
Aug 1985379.002
Jul 1985384.002
Jun 1985376.002
May 1985380.002
Apr 1985382.002
Mar 1985581.002
Feb 1985168.002
Jan 1985391.002
Dec 1984389.002
Nov 1984390.002
Oct 1984219.002
Sep 1984153.002
Aug 1984769.002
Jul 1984327.002
Jun 1984215.002
May 1984389.002
Apr 1984382.002
Mar 1984386.002
Feb 1984389.002
Jan 1984540.002
Dec 1983379.002
Nov 1983201.002
Oct 1983407.002
Sep 1983442.002
Aug 1983434.002
Jul 1983220.002
Jun 1983437.002
May 1983219.002
Apr 1983452.002
Mar 1983456.002
Feb 1983231.002
Jan 1983672.002
Nov 1982660.002
Oct 1982225.002
Sep 1982227.002
Aug 1982626.002
Jul 1982433.002
Jun 1982210.002
May 1982397.002
Apr 1982398.002
Jan 1982422.002
Dec 1981385.002
Oct 1981415.002
Aug 1981441.002
Jul 1981441.002
Jun 1981425.002
Mar 1981391.002
Feb 1981427.002
Jan 1981437.002
Dec 1980575.002
Sep 1980435.002
Jul 1980613.002
Jun 1980194.002
May 1980656.002
Apr 1980434.002
Mar 1980626.002
Feb 1980524.002
Jan 1980450.002

Lease-level volumes as filed with the Kansas Geological Survey. 1 month was restated by a later export of the same series; the later figure is the one shown. 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
ZAHORSKY 'B'1Ritchie Exploration, Inc.Producing
ZAHORSKY 'B'5E & B Natural Resources Management Corp.Plugged and Abandoned

Location

38.297207, -98.507061 · Sec 23 T20S R11W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001112267. The state’s own record.