NRSU

Lease 1001115422 · Pratt County, Kansas · Sec 19 T27S R12W · DOR 106581

Oil1968–20268 wells
Operator
Rama Operating Co., Inc.
Cumulative (state figure)
406,202.50 bbl
First production
1968
Last production
2026
Location (PLSS)
Sec 19 T27S R12W

Monthly oil production

525 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
246,043.50 bbl
Months filed
525
Most wells in a month
12

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 406,202.50 bbl.

MonthOil (bbl)Wells
Apr 2026160.365
Mar 2026148.615
Feb 2026309.055
Jan 2026153.585
Dec 2025310.065
Nov 2025161.225
Oct 2025149.105
Sep 2025304.005
Jul 2025158.635
Jun 2025160.535
May 2025158.805
Apr 2025156.265
Mar 2025315.855
Jan 2025162.564
Dec 2024305.724
Oct 2024486.414
Aug 2024321.014
Jul 2024321.484
Jun 2024161.784
May 2024318.094
Apr 2024156.294
Mar 2024325.264
Feb 2024161.294
Jan 2024153.974
Dec 2023160.954
Nov 2023487.594
Oct 2023159.394
Sep 2023323.884
Aug 2023155.864
Jul 2023146.124
Jun 2023319.244
May 2023162.564
Apr 2023162.774
Mar 2023329.034
Feb 2023151.904
Jan 2023164.254
Dec 2022317.714
Nov 2022148.834
Oct 2022457.774
Sep 2022157.384
Jul 2022124.644
Jun 2022262.274
May 2022160.614
Mar 2022164.871
Feb 2022163.501
Jan 2022158.061
Dec 2021159.821
Nov 2021162.771
Sep 2021153.181
Aug 2021160.001
Jul 2021163.331
Jun 2021161.421
May 2021154.931
Apr 2021166.851
Jan 2021166.033
Dec 2020165.403
Nov 2020164.933
Sep 2020157.263
Aug 2020317.723
Jul 2020162.993
Apr 2020152.723
Mar 2020158.983
Jan 2020320.043
Dec 2019326.753
Nov 2019163.163
Oct 2019319.493
Sep 2019161.533
Aug 2019161.493
Jul 2019161.653
Jun 2019313.273
Apr 2019316.253
Mar 2019327.693
Feb 2019321.413
Jan 2019324.153
Dec 2018331.323
Nov 2018324.303
Oct 2018321.103
Sep 2018324.663
Aug 2018160.843
Jul 2018154.243
Jun 2018139.663
May 2018312.663
Apr 2018146.873
Mar 2018293.163
Feb 2018316.833
Jan 2018495.023
Dec 2017157.153
Nov 2017490.373
Oct 2017324.263
Sep 2017162.073
Aug 2017320.713
Jul 2017144.903
Jun 2017309.063
May 2017488.313
Apr 2017323.023
Mar 2017479.223
Feb 2017326.513
Jan 2017637.533
Dec 20164.683
Nov 2016489.013
Oct 2016326.893
Sep 2016161.503
Aug 2016481.863
Jul 2016320.783
Jun 2016477.383
May 2016326.013
Apr 2016320.853
Mar 2016476.433
Feb 2016490.683
Jan 2016485.473
Dec 2015327.003
Nov 2015164.063
Oct 2015475.273
Sep 2015480.063
Aug 2015323.643
Jul 2015480.603
Jun 2015484.943
May 2015611.163
Apr 2015320.683
Mar 2015481.913
Feb 2015328.643
Jan 2015483.553
Dec 2014497.193
Nov 2014491.123
Oct 2014335.353
Sep 2014645.793
Aug 2014480.923
Jul 2014796.723
Jun 2014484.213
May 2014485.813
Apr 2014650.963
Mar 2014502.573
Feb 2014331.973
Jan 2014817.453
Dec 2013331.763
Nov 2013328.583
Oct 2013326.353
Sep 2013481.863
Aug 2013321.323
Jul 2013485.983
Jun 2013321.883
May 2013486.263
Apr 2013484.833
Mar 2013489.444
Feb 2013491.104
Jan 2013509.814
Dec 2012487.674
Nov 2012483.714
Oct 2012482.344
Sep 2012646.294
Aug 2012480.854
Jul 2012472.904
Jun 2012320.484
May 2012804.634
Apr 2012317.634
Mar 2012645.774
Feb 2012330.824
Jan 2012491.244
Dec 2011327.094
Nov 2011481.164
Oct 2011324.044
Sep 2011320.774
Aug 2011323.164
Jul 2011161.474
Jun 2011316.524
May 2011337.554
Apr 2011317.294
Mar 2011320.634
Feb 2011323.754
Jan 2011162.734
Dec 2010485.724
Nov 2010159.864
Oct 2010161.694
Sep 2010311.984
Aug 2010320.504
Jul 2010322.824
Jun 2010320.634
May 2010320.094
Apr 2010323.814
Mar 2010489.184
Feb 2010168.864
Jan 2010489.214
Dec 2009327.944
Nov 2009323.724
Oct 2009323.144
Sep 2009321.984
Aug 2009159.474
Jul 2009321.864
Jun 2009324.994
May 2009324.734
Apr 2009489.374
Mar 2009164.124
Feb 2009326.734
Jan 2009493.414
Dec 2008161.774
Nov 2008326.914
Oct 2008327.814
Sep 2008323.194
Jul 2008324.754
Jun 2008319.844
May 2008323.094
Apr 2008345.074
Mar 2008163.494
Feb 2008325.554
Jan 2008325.674
Dec 2007163.215
Nov 2007326.295
Oct 2007324.615
Sep 2007323.845
Aug 2007319.295
Jul 2007320.865
Jun 2007483.655
May 2007164.105
Apr 2007331.055
Mar 2007164.785
Feb 2007166.605
Jan 2007334.085
Dec 2006327.965
Nov 2006163.035
Oct 2006318.615
Sep 2006322.875
Aug 2006324.655
Jul 2006483.165
Jun 2006316.735
May 2006486.155
Apr 2006484.475
Mar 2006329.005
Feb 2006329.615
Jan 2006334.595
Dec 2005491.115
Nov 2005329.385
Oct 2005331.845
Sep 2005482.285
Aug 2005484.805
Jul 20051,287.815
Jun 20052,123.815
May 20053,291.015
Apr 20053,303.475
Mar 20053,804.605
Feb 20053,151.545
Jan 20053,015.605
Dec 20043,123.035
Nov 20043,599.535
Oct 20043,454.965
Sep 20043,458.155
Aug 20043,756.615
Jul 20043,730.695
Jun 20043,615.355
May 20043,427.235
Apr 20043,487.515
Mar 20043,804.305
Feb 20043,378.255
Jan 20043,840.765
Dec 20033,666.885
Nov 20033,659.205
Oct 20034,633.725
Sep 20034,790.205
Aug 20034,421.975
Jul 20032,527.385
Jun 2003491.225
May 2003163.825
Mar 2003159.805
Feb 2003159.245
Dec 2002169.975
Oct 2002169.275
Sep 2002154.655
Aug 2002164.755
Apr 2002160.975
Mar 2002166.185
Feb 2002167.905
Jan 2002169.755
Dec 2001336.335
Oct 2001156.025
Sep 2001159.155
Aug 2001161.945
Jul 2001163.785
Jun 2001159.605
May 2001165.925
Apr 2001164.055
Mar 2001334.255
Feb 2001163.745
Jan 2001333.735
Dec 2000167.775
Nov 2000328.385
Oct 2000163.025
Sep 2000166.675
Aug 2000164.335
Jun 2000155.255
May 2000331.165
Apr 2000322.855
Mar 2000298.425
Feb 2000495.845
Jan 2000332.755
Dec 1999660.025
Nov 1999162.525
Oct 1999465.065
Sep 1999494.165
Aug 1999322.855
Jul 1999681.045
Jun 1999480.295
May 1999516.445
Apr 1999585.965
Mar 1999485.485
Feb 1999641.745
Jan 19991,320.725
Dec 1998678.415
Nov 19981,141.545
Oct 19981,182.755
Sep 1998648.014
Aug 1998803.954
Jul 1998531.924
Jun 1998806.494
May 1998817.394
Apr 1998331.024
Mar 1998640.064
Feb 1998495.114
Jan 1998482.364
Dec 1997491.434
Nov 1997328.724
Oct 1997303.684
Sep 1997485.304
Aug 1997481.794
Jul 1997807.484
Jun 1997484.904
May 1997645.554
Apr 1997493.224
Mar 1997957.714
Feb 1997501.144
Jan 1997846.134
Dec 1996667.154
Nov 1996338.104
Oct 1996671.394
Sep 1996333.104
Aug 1996334.174
Jul 1996505.694
Jun 1996320.534
May 1996321.734
Apr 1996502.244
Mar 1996339.914
Feb 1996168.014
Jan 1996510.724
Dec 1995341.0012
Nov 1995508.0012
Oct 1995331.0012
Sep 1995326.0012
Aug 1995493.0012
Jul 1995472.0012
Jun 1995309.0012
May 1995331.0012
Apr 1995166.0012
Mar 1995316.0012
Feb 1995487.0012
Jan 1995467.0012
Dec 1994165.0012
Nov 1994323.0012
Oct 1994159.0012
Sep 1994156.0012
Aug 1994158.0012
Jul 1994323.0012
Jun 1994323.0012
May 1994160.0012
Apr 1994323.0012
Mar 1994327.0012
Feb 1994339.0012
Jan 1994168.0012
Dec 1993323.0012
Nov 1993161.0012
Oct 1993322.0012
Sep 1993334.0012
Aug 1993157.0012
Jul 1993313.0012
Jun 1993333.0012
May 1993332.0012
Apr 1993169.0012
Mar 1993340.0012
Feb 1993171.0012
Jan 1993333.0012
Dec 1992337.0012
Nov 1992165.0012
Oct 1992338.0012
Sep 1992336.0012
Aug 1992165.0012
Jul 1992501.0012
Jun 1992168.0012
May 1992322.0012
Apr 1992169.0012
Mar 1992167.0012
Feb 1992347.0012
Jan 1992171.0012
Dec 1991170.0012
Nov 1991170.0012
Oct 1991336.0012
Sep 1991179.0012
Aug 1991166.0012
Jul 1991332.0012
May 1991335.0012
Apr 1991188.0012
Mar 1991337.0012
Dec 1990169.0012
Nov 1990168.0012
Oct 1990169.0012
Sep 1990166.0012
Aug 1990333.0012
Jul 1990167.0012
Jun 1990334.0012
May 1990168.0012
Apr 1990168.0012
Mar 1990345.0012
Feb 1990170.0012
Jan 1990170.0012
Dec 1989169.0012
Nov 1989338.0012
Oct 1989168.0012
Sep 1989334.0012
Aug 1989166.0012
Jul 1989332.0012
Jun 1989166.0012
May 1989196.0012
Apr 1989180.0012
Mar 1989336.0012
Feb 1989150.0012
Jan 1989339.0012
Dec 1988166.0012
Nov 1988170.0012
Oct 1988339.0012
Sep 1988331.0012
Aug 1988165.0012
Jul 1988166.0012
Jun 1988335.0012
May 1988336.0012
Apr 1988166.0012
Mar 1988333.0012
Feb 1988141.0012
Jan 1988127.0012
Dec 1987255.0012
Nov 1987128.0012
Oct 1987252.0012
Sep 1987177.0012
Aug 1987102.0012
Jul 1987250.0012
Jun 1987125.0012
May 1987336.0012
Apr 1987167.0012
Mar 1987167.0012
Feb 1987339.0012
Jan 1987171.0012
Dec 1986341.0012
Nov 1986170.0012
Oct 1986336.0012
Aug 1986250.0012
May 1986351.0012
Apr 1986249.0012
Mar 1986255.0012
Feb 1986254.0012
Jan 1986128.0012
Dec 1985252.0012
Nov 1985252.0012
Oct 1985125.0012
Sep 1985252.0012
Aug 1985250.0012
Jul 1985250.0012
Jun 1985251.0012
May 1985251.0012
Apr 1985254.0012
Mar 1985341.0012
Feb 1985339.0012
Jan 1985171.0012
Dec 1984340.0012
Nov 1984335.0012
Oct 1984335.0012
Sep 1984167.0012
Aug 1984496.0012
Jul 1984334.0012
Jun 1984333.0012
May 1984334.0012
Apr 1984338.0012
Mar 1984338.0012
Feb 1984334.0012
Jan 1984170.0012
Dec 1983340.0012
Nov 1983337.0012
Oct 1983337.0012
Sep 1983168.0012
Aug 1983335.0012
Jul 1983336.0012
Jun 1983334.0012
May 1983338.0012
Apr 1983338.0012
Mar 1983338.0012
Feb 1983338.0012
Jan 1983338.0012
Dec 1982341.0012
Nov 1982339.0012
Oct 1982170.0012
Sep 1982500.0012
Aug 1982167.0012
Jul 1982330.0012
Jun 1982334.0012
May 1982166.0012
Apr 1982339.0012
Mar 1982335.0012
Jan 1982339.0012
Dec 1981337.0012
Nov 1981337.0012
Oct 1981169.0012
Sep 1981337.0012
Aug 1981166.0012
Jul 1981332.0012
Jun 1981169.0012
May 1981336.0012
Apr 1981168.0012
Mar 1981338.0012
Feb 1981506.0012
Jan 1981341.0012
Dec 1980336.0012
Oct 1980168.0012
Sep 1980166.0012
Aug 1980167.0012
Jul 1980332.0012
Jun 1980169.0012
May 1980333.0012
Apr 1980337.0012
Mar 1980335.0012
Feb 1980170.0012
Jan 1980511.0012

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

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

WellNo.OperatorStatus
Rollingson, or NRSU 71Rama Operating Co., Inc.Producing
Rollingson2Rama Operating Co., Inc.Producing
R. Josserand1Rama Operating Co., Inc.Producing
NRSU3Rama Operating Co., Inc.Plugged and Abandoned
North Rollingson Simpson Unit, or Grier 34Rama Operating Co., Inc.Plugged and Abandoned
North Rollingson Simpson Unit11Rama Operating Co., Inc.Producing
North Rollingson Simpson Unit, or Grier 26Beren CorporationPlugged and Abandoned
North Rollingson Simpson Unit was H. A. Humphrey 315Rama Operating Co., Inc.Producing

Location

37.682118, -98.672836 · Sec 19 T27S R12W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001115422. The state’s own record.