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DENNING

Lease 1001131153 · Rooks County, Kansas · SWSWNW Sec 20 T7S R19W · DOR 117889

Oil1982–20264 wells
Operator
Vess Oil Corporation
Cumulative (state figure)
238,248.13 bbl
First production
1982
Last production
2026
Location (PLSS)
SWSWNW Sec 20 T7S R19W

Monthly oil production

519 months filed with the Kansas Geological Survey, Sep 1982 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
238,248.10 bbl
Months filed
519
Most wells in a month
4
MonthOil (bbl)Wells
Apr 2026161.952
Mar 2026162.582
Feb 2026165.212
Jan 2026162.672
Dec 202515.002
Nov 2025162.802
Oct 2025162.512
Sep 2025159.512
Aug 2025161.942
Jul 2025160.382
Jun 2025180.062
May 2025160.582
Apr 2025157.802
Mar 2025161.462
Feb 2025163.092
Jan 2025159.722
Dec 2024163.952
Nov 2024162.382
Oct 2024160.582
Sep 2024161.292
Aug 2024186.702
Jul 2024159.262
Jun 2024158.902
May 2024159.302
Apr 2024160.672
Mar 2024160.322
Feb 2024161.972
Jan 2024162.852
Dec 2023163.382
Nov 2023170.312
Oct 2023161.992
Sep 2023173.262
Aug 2023149.432
Jul 2023183.402
Jun 2023160.302
May 2023158.172
Apr 2023173.242
Mar 2023164.322
Feb 2023163.142
Jan 2023161.612
Dec 2022162.242
Nov 2022172.642
Oct 2022160.832
Sep 2022159.672
Aug 2022161.002
Jul 2022321.632
Jun 2022157.932
May 2022160.992
Apr 2022174.552
Mar 2022163.382
Feb 2022170.822
Jan 2022162.312
Dec 2021325.912
Nov 2021161.532
Oct 2021323.562
Sep 2021161.822
Aug 2021320.393
Jul 2021160.383
Jun 2021159.843
May 2021162.063
Apr 2021162.233
Mar 2021162.443
Feb 2021164.593
Jan 2021165.223
Dec 2020326.343
Nov 2020163.123
Oct 2020167.553
Sep 2020161.173
Aug 2020160.123
Jul 2020161.843
Jun 2020320.683
May 2020153.473
Apr 2020327.413
Mar 2020163.773
Feb 2020164.073
Jan 2020327.663
Dec 2019163.693
Nov 2019162.403
Oct 2019161.443
Sep 2019319.223
Aug 2019156.523
Jul 2019160.553
Jun 2019321.783
May 2019162.773
Apr 2019160.933
Mar 2019162.363
Feb 2019163.713
Jan 2019326.123
Dec 2018163.393
Nov 2018160.313
Oct 2018162.913
Sep 2018161.273
Aug 2018158.653
Jul 2018161.463
Jun 2018160.313
May 2018159.753
Mar 2018162.953
Feb 2018327.953
Dec 2017313.263
Nov 2017164.703
Oct 2017161.133
Sep 2017160.153
Aug 2017160.853
Jul 2017160.733
Jun 2017318.493
May 2017161.363
Apr 2017323.483
Feb 2017162.793
Jan 2017160.553
Dec 2016163.103
Nov 2016161.823
Oct 2016319.023
Sep 2016160.553
Aug 2016157.503
Jul 2016159.143
Jun 2016159.393
May 2016159.523
Apr 2016160.323
Mar 2016162.223
Feb 2016163.073
Jan 2016326.253
Dec 2015161.383
Nov 2015160.903
Oct 2015160.773
Sep 2015320.723
Aug 2015159.543
Jul 2015160.983
Jun 2015159.543
May 2015321.643
Apr 201511.003
Mar 2015163.123
Feb 2015163.663
Jan 2015323.873
Dec 2014158.853
Nov 2014161.863
Oct 2014179.763
Sep 2014159.593
Aug 2014161.483
Jul 2014159.593
Jun 2014162.543
May 2014324.623
Apr 2014158.763
Mar 2014164.953
Feb 2014162.413
Jan 2014159.233
Dec 2013161.693
Nov 2013333.243
Oct 2013168.203
Sep 2013158.863
Aug 2013160.113
Jul 2013159.543
Jun 2013161.063
May 2013320.953
Apr 2013159.323
Mar 2013161.863
Feb 2013315.143
Jan 2013158.883
Dec 2012165.273
Nov 2012324.463
Oct 2012157.073
Sep 2012159.423
Aug 2012160.683
Jun 2012320.593
May 2012162.493
Apr 2012163.133
Mar 2012160.843
Feb 2012163.743
Jan 2012328.293
Dec 2011166.253
Nov 2011322.593
Sep 2011323.643
Aug 2011161.903
Jul 2011160.233
Jun 2011322.313
May 2011162.303
Apr 2011163.073
Mar 2011319.443
Feb 2011159.663
Jan 2011161.163
Dec 2010329.913
Nov 2010162.423
Oct 2010163.753
Sep 2010320.743
Aug 2010171.983
Jul 2010319.343
Jun 2010161.483
May 2010320.553
Apr 2010163.133
Mar 2010162.513
Feb 2010162.953
Jan 2010324.753
Dec 2009162.183
Nov 2009170.623
Oct 2009162.673
Sep 2009325.623
Aug 2009157.903
Jul 2009320.383
Jun 2009160.283
May 2009159.263
Apr 2009327.043
Mar 2009161.843
Feb 2009327.123
Jan 2009173.043
Dec 2008320.513
Nov 2008162.533
Oct 2008324.993
Sep 2008161.083
Aug 2008479.563
Jul 2008160.353
Jun 2008318.503
May 2008162.803
Apr 2008325.753
Mar 2008328.863
Feb 2008328.483
Jan 2008329.763
Dec 2007328.353
Nov 2007325.993
Oct 2007325.613
Sep 2007322.793
Aug 2007483.123
Jul 2007159.383
Jun 2007161.993
May 2007485.593
Apr 2007328.143
Mar 2007327.833
Feb 2007320.653
Jan 2007165.553
Dec 2006329.903
Nov 2006325.823
Oct 2006480.463
Sep 2006322.063
Aug 2006322.613
Jul 2006321.873
Jun 2006482.333
May 2006322.173
Apr 2006324.353
Mar 2006491.153
Feb 2006164.403
Jan 2006492.273
Dec 2005330.323
Nov 2005326.793
Oct 2005483.853
Sep 2005319.463
Aug 2005482.113
Jul 2005315.323
Jun 2005317.023
May 2005317.143
Apr 2005483.523
Mar 2005321.213
Feb 2005329.733
Jan 2005329.373
Dec 2004488.493
Nov 2004323.233
Oct 2004487.503
Sep 2004318.973
Aug 2004477.673
Jul 2004318.393
Jun 2004317.473
May 2004320.983
Apr 2004482.163
Mar 2004323.573
Feb 2004317.843
Jan 2004325.203
Dec 2003326.243
Nov 2003321.523
Oct 2003161.943
Sep 2003324.823
Aug 2003317.643
Jul 2003158.233
Jun 2003316.293
May 2003320.523
Apr 2003324.513
Mar 2003162.953
Feb 2003326.763
Jan 2003166.163
Dec 2002326.513
Nov 2002322.613
Oct 2002323.653
Sep 2002163.143
Aug 2002318.353
Jul 2002159.293
Jun 2002314.313
May 2002320.363
Apr 2002324.243
Mar 2002324.823
Feb 2002322.773
Jan 2002326.163
Dec 2001162.523
Nov 2001322.363
Oct 2001313.593
Sep 2001161.473
Aug 2001320.113
Jul 2001474.393
Jun 2001153.603
May 2001320.703
Apr 2001479.383
Mar 2001326.233
Feb 2001325.693
Jan 2001326.753
Dec 2000321.263
Nov 2000317.973
Oct 2000317.633
Sep 2000320.223
Aug 2000318.183
Jul 2000317.503
Jun 2000476.193
May 2000316.063
Apr 2000320.203
Mar 2000162.963
Feb 2000477.853
Jan 2000322.703
Dec 1999325.443
Nov 1999321.133
Oct 1999161.963
Sep 1999320.183
Aug 1999320.033
Jul 1999319.653
Jun 1999155.733
May 1999318.593
Apr 1999162.143
Mar 1999324.253
Feb 1999319.293
Jan 1999320.513
Dec 1998317.983
Nov 1998322.713
Oct 1998314.113
Sep 1998310.963
Aug 1998315.293
Jul 1998312.263
Jun 1998471.623
May 1998316.993
Apr 1998321.653
Mar 1998326.603
Feb 1998314.273
Jan 1998480.913
Dec 1997317.683
Nov 1997319.953
Oct 1997321.403
Sep 1997318.533
Aug 1997324.253
Jul 1997315.433
Jun 1997318.533
May 1997314.543
Apr 1997322.303
Mar 1997476.873
Feb 1997161.023
Jan 1997490.643
Dec 1996325.503
Nov 1996327.343
Oct 1996321.583
Sep 1996315.153
Aug 1996312.913
Jul 1996317.543
Jun 1996312.293
May 1996314.153
Apr 1996476.783
Mar 1996159.393
Feb 1996474.833
Jan 1996317.553
Dec 1995324.004
Nov 1995317.004
Oct 1995323.004
Sep 1995315.004
Aug 1995478.004
Jul 1995316.004
Jun 1995323.004
May 1995468.004
Apr 1995162.004
Mar 1995327.004
Feb 1995491.004
Jan 1995322.004
Dec 1994318.004
Nov 1994328.004
Oct 1994322.004
Sep 1994323.004
Aug 1994483.004
Jul 1994320.004
Jun 1994321.004
May 1994488.004
Apr 1994316.004
Mar 1994464.004
Feb 1994321.004
Jan 1994324.004
Dec 1993494.004
Nov 1993326.004
Oct 1993323.004
Sep 1993322.004
Aug 1993323.004
Jul 1993323.004
Jun 1993478.004
May 1993323.004
Apr 1993327.004
Mar 1993484.004
Feb 1993165.004
Jan 1993485.004
Dec 1992326.004
Nov 1992328.004
Oct 1992487.004
Sep 1992333.004
Aug 1992484.004
Jul 1992480.004
Jun 1992325.004
May 1992480.004
Apr 1992314.004
Mar 1992478.004
Feb 1992324.004
Jan 1992477.004
Dec 1991500.004
Nov 1991332.004
Oct 1991493.004
Sep 1991502.004
Aug 1991486.004
Jul 1991488.004
Jun 1991486.004
May 1991493.004
Apr 1991656.004
Mar 1991493.004
Feb 1991500.004
Jan 1991657.004
Dec 1990334.004
Nov 1990496.004
Oct 1990495.004
Sep 1990493.004
Aug 1990490.004
Jul 1990484.004
Jun 1990486.004
May 1990492.004
Apr 1990496.004
Mar 1990495.004
Feb 1990498.004
Jan 1990499.004
Dec 1989496.004
Nov 1989493.004
Oct 1989494.004
Sep 1989653.004
Aug 1989324.004
Jul 1989974.004
Jun 1989980.004
May 1989820.004
Apr 1989491.004
Mar 1989325.004
Feb 1989499.004
Jan 1989494.004
Dec 1988651.004
Nov 1988492.004
Oct 1988491.004
Sep 1988654.004
Aug 1988320.004
Jul 1988484.004
Jun 1988651.004
May 1988488.004
Apr 1988488.004
Mar 1988498.004
Feb 1988660.004
Jan 1988661.004
Dec 1987654.004
Nov 1987653.004
Oct 1987814.004
Sep 1987804.004
Aug 1987965.004
Jul 1987482.004
Jun 1987808.004
May 1987484.004
Apr 19871,148.004
Mar 1987494.004
Feb 1987656.004
Jan 1987798.004
Dec 1986975.003
Nov 1986808.003
Oct 1986809.003
Sep 1986956.003
Aug 1986802.003
Jul 1986960.003
Jun 1986970.003
May 19861,132.003
Apr 1986968.003
Mar 1986789.003
Feb 1986974.003
Jan 19861,145.003
Dec 1985803.003
Nov 19851,416.003
Oct 19851,309.003
Sep 19851,379.003
Aug 19851,555.003
Jul 19851,124.003
Jun 19851,127.003
May 19851,096.003
Apr 19851,466.003
Mar 19851,358.003
Feb 19851,142.003
Jan 19851,601.003
Dec 19841,976.003
Nov 19841,798.003
Oct 19841,761.003
Sep 19841,706.003
Aug 19842,246.003
Jul 19841,931.003
Jun 19842,268.003
May 19842,398.003
Apr 19842,465.003
Mar 19842,657.003
Feb 19842,816.003
Jan 19843,000.003
Dec 19833,038.003
Nov 19833,157.003
Oct 19833,335.003
Sep 19832,838.003
Aug 19832,674.003
Jul 19832,902.003
Jun 19832,862.003
May 19832,947.003
Apr 19833,300.003
Mar 19833,695.003
Feb 19832,930.003
Jan 19833,569.003
Dec 19821,992.001
Nov 19821,569.001
Oct 19821,316.001
Sep 19821,143.001

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
ENEX-DENNING1Vess Oil CorporationProducing
ENEX-DENNING2Thunderbird Drilling, Inc.Plugged and Abandoned
DENNING4Vess Oil CorporationProducing
DENNING5Vess Oil CorporationPlugged and Abandoned

Location

39.431253, -99.471389 · SWSWNW Sec 20 T7S R19W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001131153. The state’s own record.