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JANZEN-ROSA

Lease 1001112412 · Ellsworth County, Kansas · SWC Sec 22 T17S R8W · DOR 104695

Oil1965–20267 wells
Operator
Murfin Drilling Co., Inc.
Cumulative (state figure)
1,493,531.37 bbl
First production
1965
Last production
2026
Location (PLSS)
SWC Sec 22 T17S R8W

Monthly oil production

537 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
170,896.40 bbl
Months filed
537
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 1,493,531.37 bbl.

MonthOil (bbl)Wells
Apr 2026241.382
Mar 2026197.822
Feb 2026180.452
Jan 2026173.982
Dec 2025240.292
Nov 2025193.832
Oct 2025242.602
Sep 2025226.852
Aug 2025283.222
Jul 2025244.572
Jun 2025204.552
May 2025223.622
Apr 2025209.322
Mar 2025209.472
Feb 2025195.152
Jan 2025197.812
Dec 2024223.812
Nov 2024216.072
Oct 2024223.672
Sep 2024166.942
Aug 2024195.802
Jul 2024219.642
Jun 2024169.172
May 2024209.352
Apr 2024189.182
Mar 2024240.832
Feb 2024221.272
Jan 2024254.892
Dec 2023274.592
Nov 2023281.392
Oct 2023279.792
Sep 2023227.782
Aug 202385.502
Jul 2023269.042
Jun 2023247.202
May 2023236.162
Apr 2023241.062
Mar 2023203.862
Feb 2023215.132
Jan 2023256.382
Dec 2022199.782
Nov 202288.632
Oct 2022270.332
Sep 2022244.382
Aug 2022219.562
Jul 2022241.382
Jun 2022278.782
May 2022219.222
Apr 2022205.762
Mar 2022245.382
Feb 2022188.562
Jan 2022230.342
Dec 2021149.622
Nov 2021282.812
Oct 2021203.372
Sep 2021224.932
Aug 2021169.012
Jul 2021122.162
Jun 2021164.522
May 2021191.722
Apr 2021159.862
Mar 2021190.352
Feb 2021212.832
Jan 202187.462
Dec 2020138.802
Nov 2020197.942
Oct 2020144.572
Sep 2020195.332
Aug 2020220.192
Jul 2020106.892
Jun 202044.432
Apr 202018.662
Mar 2020130.202
Feb 2020124.282
Jan 2020143.372
Dec 2019179.602
Nov 2019121.802
Oct 2019133.362
Sep 2019131.432
Aug 2019160.352
Jul 2019154.882
Jun 2019134.582
May 2019186.452
Apr 2019172.082
Mar 2019155.892
Feb 2019185.722
Jan 2019186.912
Dec 2018186.482
Nov 2018238.662
Oct 2018154.282
Sep 2018214.452
Aug 2018234.872
Jul 2018209.872
Jun 2018202.752
May 2018241.612
Apr 2018178.732
Mar 2018191.772
Feb 2018142.862
Jan 2018145.402
Dec 2017125.462
Nov 201767.312
Oct 201734.542
Sep 2017179.622
Aug 2017159.092
Jul 2017231.162
Jun 2017162.262
May 2017143.582
Apr 2017203.222
Mar 2017203.672
Feb 2017184.592
Jan 2017107.562
Dec 2016187.172
Nov 2016170.882
Oct 2016226.662
Sep 2016260.422
Aug 2016233.062
Jul 2016204.042
Jun 2016214.182
May 2016233.062
Apr 2016190.862
Mar 2016242.442
Feb 2016201.402
Jan 2016230.212
Dec 2015212.452
Nov 2015119.082
Oct 2015137.782
Sep 2015196.752
Aug 2015234.932
Jul 2015161.322
Jun 2015181.392
May 2015251.382
Apr 2015265.722
Mar 2015219.072
Feb 2015220.082
Jan 2015165.172
Dec 2014182.402
Nov 2014215.422
Oct 2014244.212
Sep 2014225.872
Aug 2014247.922
Jul 2014231.222
Jun 2014197.922
May 2014211.232
Apr 2014236.942
Mar 2014246.492
Feb 2014218.122
Jan 2014187.852
Dec 2013232.292
Nov 2013205.692
Oct 2013217.202
Sep 201362.222
Aug 201389.642
Jul 201375.562
Jun 2013113.542
May 2013103.772
Apr 201354.072
Mar 2013124.232
Feb 2013150.712
Jan 2013164.592
Dec 2012157.112
Nov 2012154.112
Oct 2012236.562
Sep 2012211.332
Aug 2012234.512
Jul 2012275.662
Jun 2012181.702
May 2012115.342
Apr 2012107.902
Mar 2012139.432
Feb 2012168.472
Jan 2012183.872
Dec 2011147.852
Nov 2011175.182
Oct 2011184.322
Sep 2011151.562
Aug 201199.732
Jul 2011173.112
Jun 2011272.572
May 2011164.402
Apr 2011170.552
Mar 2011183.922
Feb 2011152.692
Jan 2011173.202
Dec 2010159.512
Nov 2010170.092
Oct 2010174.392
Sep 2010190.742
Aug 2010179.782
Jul 2010178.452
Jun 2010172.852
May 2010172.842
Apr 2010143.062
Mar 2010184.632
Feb 2010172.042
Jan 2010160.412
Nov 2009160.862
Oct 2009198.382
Sep 2009192.522
Aug 2009219.712
Jul 2009220.902
Jun 2009218.372
May 2009210.742
Apr 2009195.292
Mar 2009230.052
Feb 2009209.872
Jan 2009167.712
Dec 200850.872
Nov 2008172.292
Oct 2008211.892
Sep 2008223.492
Aug 2008214.222
Jul 2008156.652
Jun 2008194.272
May 2008195.522
Apr 2008197.412
Mar 2008226.652
Dec 200763.682
Nov 2007190.572
Oct 2007210.732
Sep 2007222.732
Aug 2007166.222
Jul 2007233.052
Jun 2007232.592
May 2007251.432
Apr 2007202.212
Mar 2007212.382
Feb 2007188.602
Jan 2007303.472
Dec 2006222.532
Nov 2006263.312
Oct 2006287.012
Sep 2006281.662
Aug 200645.442
Jul 2006218.742
Jun 2006267.672
May 2006268.412
Apr 2006277.982
Mar 2006306.212
Feb 2006277.142
Jan 2006343.822
Dec 200542.442
Nov 2005112.202
Oct 2005252.752
Sep 2005246.202
Aug 2005279.912
Jul 2005278.752
Jun 200510.192
May 2005137.122
Apr 2005262.402
Mar 2005357.172
Feb 2005110.772
Jan 2005255.902
Dec 2004274.452
Nov 2004253.772
Oct 2004268.452
Sep 2004265.352
Aug 2004275.162
Jul 2004273.062
Jun 2004278.632
May 2004257.102
Apr 2004283.932
Mar 2004276.952
Feb 2004229.682
Jan 2004291.772
Dec 2003292.422
Nov 2003284.232
Oct 2003287.092
Sep 2003276.602
Aug 2003243.352
Jul 2003299.822
Jun 2003356.352
May 2003343.042
Apr 2003285.312
Mar 2003287.362
Feb 2003319.432
Jan 2003304.862
Dec 2002289.162
Nov 2002268.392
Oct 2002294.772
Sep 2002338.462
Aug 2002336.262
Jul 2002283.072
Jun 2002322.172
May 2002349.332
Apr 2002278.492
Mar 2002327.042
Feb 2002330.602
Jan 2002410.242
Dec 2001321.292
Nov 2001359.932
Oct 2001349.402
Sep 2001401.862
Aug 2001423.742
Jul 2001421.152
Jun 2001488.682
May 2001351.412
Apr 2001588.902
Mar 2001569.142
Feb 2001374.282
Jan 2001516.912
Dec 2000270.472
Nov 2000284.842
Aug 2000333.292
Jun 1999343.232
May 1999393.972
Apr 1999338.962
Mar 1999340.002
Feb 1999302.992
Jan 1999366.962
Dec 1998364.972
Nov 1998439.102
Oct 1998473.842
Sep 1998408.972
Aug 1998426.132
Jul 1998423.002
Jun 1998422.972
May 1998418.912
Apr 1998382.052
Mar 1998281.042
Feb 1998332.052
Jan 1998397.042
Dec 1997349.992
Nov 1997372.122
Oct 1997387.932
Sep 1997379.042
Aug 1997397.922
Jul 1997370.042
Jun 1997373.982
May 1997400.962
Apr 1997391.982
Mar 1997402.972
Feb 1997323.972
Jan 1997354.952
Dec 1996383.922
Nov 1996330.002
Oct 1996371.032
Sep 1996419.872
Aug 1996434.002
Jul 1996410.972
Jun 1996387.002
May 1996379.912
Apr 1996401.022
Mar 1996410.072
Feb 1996412.042
Jan 1996405.932
Dec 1995374.002
Nov 1995335.002
Oct 1995370.002
Sep 1995334.002
Aug 1995339.002
Jul 1995338.002
Jun 1995355.002
May 1995347.002
Apr 1995353.002
Mar 1995502.002
Feb 1995330.002
Jan 1995401.002
Dec 1994369.002
Nov 1994376.002
Oct 1994392.002
Sep 1994367.002
Aug 1994355.002
Jul 1994379.002
Jun 1994359.002
May 1994391.002
Apr 1994367.002
Mar 1994411.002
Feb 1994378.002
Jan 1994411.002
Dec 1993389.002
Nov 1993349.002
Oct 1993419.002
Sep 1993375.002
Aug 1993410.002
Jul 1993355.002
Jun 1993293.002
May 1993368.002
Apr 1993369.002
Mar 1993420.002
Feb 1993316.002
Jan 1993472.002
Dec 1992170.002
Nov 1992385.002
Oct 1992395.002
Sep 1992359.002
Aug 1992386.002
Jul 1992349.002
Jun 1992362.002
May 1992412.002
Apr 1992375.002
Mar 1992375.002
Feb 1992361.002
Jan 1992383.002
Dec 1991439.002
Nov 1991363.002
Oct 1991392.002
Sep 1991381.002
Aug 1991403.002
Jul 1991406.002
Jun 1991384.002
May 1991413.002
Apr 1991400.002
Mar 1991423.002
Feb 1991375.002
Jan 1991435.002
Dec 1990357.002
Nov 1990406.002
Oct 1990425.002
Sep 1990403.002
Aug 1990409.002
Jul 1990429.002
Jun 1990383.002
May 1990363.002
Apr 1990425.002
Mar 1990420.002
Feb 1990409.002
Jan 1990442.002
Dec 1989445.002
Nov 1989411.002
Oct 1989411.002
Sep 1989412.002
Aug 1989418.002
Jul 1989418.002
Jun 1989388.002
May 1989412.002
Apr 1989382.002
Mar 1989382.002
Feb 1989369.002
Jan 1989420.002
Dec 1988427.002
Nov 1988377.002
Oct 1988408.002
Sep 1988387.002
Aug 1988348.002
Jul 1988456.002
Jun 1988445.002
May 1988446.002
Apr 1988425.002
Mar 1988463.002
Feb 1988467.002
Jan 1988424.002
Dec 1987506.002
Nov 1987598.002
Oct 1987799.002
Sep 1987666.002
Aug 1987649.002
Jul 1987736.002
Jun 1987735.002
May 1987558.002
Apr 1987553.002
Mar 1987698.002
Feb 1987620.002
Jan 1987732.002
Dec 1986841.002
Nov 1986704.002
Oct 1986751.002
Sep 1986720.002
Aug 1986775.002
Jul 1986754.002
Jun 1986729.002
May 1986784.002
Apr 1986591.002
Mar 1986786.002
Feb 1986784.002
Jan 1986864.002
Dec 1985912.002
Nov 1985855.002
Oct 1985925.002
Sep 1985603.002
Aug 1985402.002
Jul 1985352.002
Jun 1985372.002
May 1985357.002
Apr 1985404.002
Mar 1985506.002
Feb 1985364.002
Jan 1985494.002
Dec 1984514.002
Nov 1984542.002
Oct 1984496.002
Sep 1984510.002
Aug 1984512.002
Jul 1984511.002
Jun 1984396.002
May 1984444.002
Apr 1984408.002
Mar 1984300.002
Feb 1984418.002
Jan 1984446.002
Dec 1983496.002
Nov 1983420.002
Oct 1983448.002
Sep 1983427.002
Aug 1983478.002
Jul 1983528.002
Jun 1983475.002
May 1983447.002
Apr 1983525.002
Mar 1983543.002
Feb 1983338.002
Jan 1983406.002
Dec 1982521.002
Nov 1982534.002
Oct 1982551.002
Sep 1982546.002
Aug 1982533.002
Jul 1982535.002
Jun 1982586.002
May 1982508.002
Apr 1982624.002
Mar 1982585.002
Feb 1982532.002
Jan 1982618.002
Dec 1981579.002
Nov 1981611.002
Oct 1981540.002
Sep 1981637.002
Aug 1981650.002
Jul 1981552.002
Jun 1981606.002
May 1981439.002
Apr 1981368.002
Mar 1981472.002
Feb 1981333.002
Jan 1981402.002
Dec 1980337.002
Nov 1980381.002
Oct 1980413.002
Sep 1980308.002
Aug 1980498.002
Jul 1980425.002
Jun 1980357.002
May 1980396.002
Apr 1980408.002
Mar 1980416.002
Feb 1980405.002
Jan 1980439.002

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

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

WellNo.OperatorStatus
JANZEN, R.5unavailablePlugged and Abandoned
JANZEN1unavailablePlugged and Abandoned
JANZEN, R.1Murfin Drilling Co., Inc.Producing
JANZEN, R.2unavailablePlugged and Abandoned
JANZEN, R.3unavailablePlugged and Abandoned
JANZEN, R.4unavailablePlugged and Abandoned
JANZEN, ROSA6unavailablePlugged and Abandoned

Location

38.554718, -98.196699 · SWC Sec 22 T17S R8W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001112412. The state’s own record.