KOLLMANN R A

Lease 1001112640 · Russell County, Kansas · Sec 5 T12S R15W · DOR 104923

Oil1937–20262 wells
Operator
Vess Oil Corporation
Cumulative (state figure)
874,052.23 bbl
First production
1937
Last production
2026
Location (PLSS)
Sec 5 T12S R15W

Monthly oil production

551 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
240,633.20 bbl
Months filed
551
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 874,052.23 bbl.

MonthOil (bbl)Wells
Apr 2026328.702
Mar 2026332.272
Feb 2026333.972
Jan 2026166.242
Dec 2025303.362
Nov 2025163.862
Oct 2025332.402
Sep 2025164.292
Aug 2025331.592
Jul 2025330.482
Jun 2025329.682
May 2025331.622
Apr 2025329.422
Mar 2025166.812
Feb 2025336.532
Jan 2025337.402
Dec 2024334.612
Nov 2024333.262
Oct 2024332.722
Sep 2024164.902
Aug 2024327.002
Jul 2024328.412
Jun 2024328.252
May 2024331.202
Apr 2024331.482
Mar 2024332.142
Feb 2024333.042
Jan 2024335.852
Dec 2023333.932
Nov 2023332.232
Oct 2023328.182
Sep 2023328.832
Aug 2023328.352
Jul 2023328.672
Jun 2023329.972
May 2023332.062
Apr 2023332.252
Mar 2023343.232
Feb 2023333.292
Jan 2023329.382
Dec 2022167.952
Nov 2022332.742
Oct 2022330.042
Sep 2022328.892
Aug 2022489.772
Jul 2022162.922
Jun 2022326.522
May 2022329.162
Apr 2022498.682
Mar 2022325.332
Feb 2022164.152
Dec 2021301.862
Nov 2021332.722
Oct 2021344.772
Sep 2021164.862
Aug 2021327.352
Jul 2021163.762
Jun 2021326.352
May 2021330.372
Apr 2021329.162
Mar 2021334.422
Feb 2021168.292
Jan 2021335.562
Dec 2020332.622
Nov 2020333.232
Oct 2020330.152
Sep 2020326.732
Aug 2020325.272
Jul 2020324.702
Jun 2020489.402
May 2020327.892
Apr 2020165.462
Mar 2020492.342
Feb 2020329.882
Jan 2020331.392
Dec 2019331.562
Nov 2019497.662
Oct 2019490.122
Sep 2019163.442
Aug 2019166.682
Jul 2019160.672
May 2019325.672
Apr 2019332.022
Mar 2019332.072
Feb 2019332.022
Jan 2019166.972
Dec 2018332.232
Nov 2018330.222
Oct 2018328.802
Sep 2018326.932
Aug 2018325.382
Jul 2018324.462
Jun 2018324.202
May 2018322.072
Apr 2018330.702
Mar 2018492.192
Feb 2018331.002
Dec 2017330.432
Nov 2017328.432
Oct 2017328.752
Sep 2017329.272
Aug 2017326.772
Jul 2017325.592
Jun 2017326.022
May 2017324.112
Apr 2017325.342
Mar 2017332.892
Feb 2017330.752
Jan 2017333.862
Dec 2016333.342
Nov 2016332.542
Oct 2016330.252
Sep 2016327.702
Aug 2016326.112
Jul 2016325.712
Jun 2016328.582
May 2016331.082
Apr 2016165.392
Mar 2016330.822
Feb 2016333.152
Jan 2016326.082
Dec 2015334.582
Nov 2015332.592
Oct 2015333.502
Sep 2015329.182
Aug 2015237.622
Jul 2015368.832
Jun 2015358.422
May 2015286.122
Apr 2015388.272
Mar 2015376.782
Feb 2015167.132
Jan 2015386.572
Dec 2014400.422
Nov 2014216.932
Oct 2014406.892
Sep 2014422.262
Aug 2014203.392
Jul 2014420.442
Jun 2014212.822
May 2014428.842
Apr 2014421.752
Mar 2014206.022
Feb 2014431.292
Jan 2014222.912
Dec 2013442.662
Nov 2013438.172
Oct 2013212.222
Sep 2013419.032
Aug 2013216.382
Jul 2013420.102
Jun 2013473.312
May 2013214.442
Apr 2013420.552
Mar 2013424.702
Feb 2013216.372
Jan 2013421.912
Dec 2012427.902
Nov 2012210.772
Oct 2012413.852
Sep 2012215.262
Aug 2012427.982
Jul 2012415.732
Jun 2012414.072
May 2012429.982
Apr 2012214.322
Mar 2012425.072
Feb 2012416.072
Jan 2012427.822
Dec 2011430.372
Nov 2011432.092
Oct 2011223.022
Sep 2011426.832
Aug 2011417.062
Jul 2011431.062
Jun 2011208.162
May 2011397.752
Apr 2011429.502
Mar 2011430.012
Feb 2011218.782
Jan 2011204.292
Nov 2010213.502
Oct 2010205.662
Aug 2010214.342
Jul 2010212.802
Jun 2010425.462
May 2010433.792
Apr 2010427.982
Mar 2010216.692
Feb 2010428.022
Jan 2010439.212
Dec 2009431.962
Nov 2009441.132
Oct 2009428.372
Sep 2009214.492
Aug 2009220.342
Jul 2009427.532
Jun 2009212.612
May 2009211.812
Apr 2009198.742
Mar 2009438.232
Feb 2009209.802
Jan 2009439.292
Dec 2008223.512
Nov 2008429.242
Oct 2008216.502
Sep 2008432.872
Aug 2008409.042
Jul 2008420.692
Jun 2008435.352
May 2008430.192
Apr 2008437.782
Mar 2008222.472
Feb 2008442.192
Jan 2008442.562
Dec 2007441.532
Nov 2007440.772
Oct 2007427.462
Sep 2007428.232
Aug 2007427.022
Jul 2007428.912
Jun 2007638.562
May 2007433.532
Apr 2007215.212
Mar 2007207.152
Feb 2007185.812
Jan 2007229.732
Dec 2006209.122
Nov 2006413.182
Oct 2006216.482
Sep 2006204.212
Aug 2006413.892
Jul 2006207.382
Jun 2006409.922
May 2006199.112
Apr 2006413.132
Mar 2006424.922
Feb 2006224.802
Jan 2006207.362
Dec 2005426.512
Nov 2005203.622
Oct 2005411.022
Sep 2005204.982
Aug 2005427.322
Jul 2005204.712
Jun 2005414.012
May 2005202.812
Apr 2005406.072
Mar 2005426.982
Feb 2005207.852
Jan 2005420.902
Dec 2004201.932
Nov 2004420.992
Oct 2004419.642
Sep 2004214.842
Aug 2004425.212
Jul 2004205.402
Jun 2004407.372
May 2004426.092
Apr 2004437.492
Mar 2004222.342
Feb 2004427.692
Jan 2004212.852
Dec 2003434.272
Nov 2003425.412
Oct 2003219.452
Sep 2003423.402
Aug 2003198.102
Jul 2003418.102
Jun 2003425.192
May 2003216.892
Apr 2003436.332
Mar 2003427.762
Feb 2003420.402
Jan 2003205.752
Dec 2002435.582
Nov 2002429.312
Oct 2002208.372
Sep 2002432.532
Aug 2002422.692
Jul 2002420.062
Jun 2002213.902
May 2002428.872
Apr 2002431.172
Mar 2002437.442
Feb 2002428.222
Jan 2002419.342
Dec 2001194.342
Nov 2001389.402
Oct 2001634.862
Sep 2001423.242
Aug 2001418.052
Jul 2001420.382
Jun 2001423.622
May 2001428.572
Apr 2001422.642
Mar 2001437.392
Feb 2001213.392
Jan 2001417.962
Dec 2000414.712
Nov 2000417.242
Oct 2000427.172
Sep 2000412.692
Aug 2000418.442
Jul 2000419.262
Jun 2000421.202
May 2000425.862
Apr 2000423.502
Mar 2000422.612
Feb 2000432.162
Jan 2000430.652
Dec 1999420.262
Nov 1999424.312
Oct 1999432.412
Sep 1999410.132
Aug 1999412.522
Jul 1999423.252
Jun 1999640.752
May 1999212.232
Apr 1999430.832
Mar 1999648.762
Feb 1999433.562
Jan 1999424.042
Dec 1998434.582
Nov 1998433.362
Oct 1998429.912
Sep 1998425.472
Aug 1998426.552
Jul 1998427.502
Jun 1998428.192
May 1998429.322
Apr 1998629.412
Mar 1998442.562
Feb 1998432.542
Jan 1998213.072
Dec 1997644.542
Nov 1997433.352
Oct 1997427.532
Sep 1997414.892
Aug 1997635.532
Jul 1997426.162
Jun 1997427.112
May 1997643.482
Apr 1997433.002
Mar 1997632.372
Feb 1997434.832
Jan 1997434.612
Dec 1996612.472
Nov 1996432.452
Oct 1996640.802
Sep 1996426.212
Aug 1996425.552
Jul 1996427.082
Jun 1996429.782
May 1996425.872
Apr 1996429.802
Mar 1996429.702
Feb 1996434.552
Jan 1996613.352
Dec 1995386.002
Nov 1995219.002
Oct 1995637.002
Sep 1995215.002
Aug 1995422.002
Jul 1995426.002
Jun 1995429.002
May 1995427.002
Apr 1995433.002
Mar 1995428.002
Feb 1995431.002
Jan 1995438.002
Dec 1994432.002
Nov 1994427.002
Oct 1994428.002
Sep 1994428.002
Aug 1994420.002
Jul 1994420.002
Jun 1994423.002
May 1994396.002
Apr 1994400.002
Mar 1994404.002
Feb 1994415.002
Jan 1994424.002
Dec 1993639.002
Nov 1993424.002
Oct 1993431.002
Sep 1993424.002
Aug 1993423.002
Jul 1993421.002
Jun 1993421.002
May 1993417.002
Apr 1993417.002
Mar 1993431.002
Feb 1993412.002
Jan 1993430.002
Dec 1992638.002
Nov 1992212.002
Oct 1992636.002
Sep 1992427.002
Aug 1992424.002
Jul 1992417.002
Jun 1992635.002
May 1992429.002
Apr 1992428.002
Mar 1992429.002
Feb 1992433.002
Jan 1992433.002
Dec 1991644.002
Nov 1991212.002
Oct 1991640.002
Sep 1991427.002
Aug 1991427.002
Jul 1991427.002
Jun 1991618.002
May 1991425.002
Apr 1991430.002
Mar 1991647.002
Feb 1991433.002
Jan 1991476.002
Dec 1990469.002
Nov 19901,107.002
Oct 1990378.002
Sep 1990385.002
Aug 1990543.002
Jul 1990604.002
Jun 1990379.002
May 1990499.002
Apr 1990595.002
Mar 1990557.002
Feb 1990341.002
Jan 1990579.002
Dec 1989545.002
Nov 1989388.002
Oct 1989674.002
Sep 1989384.002
Aug 1989553.002
Jul 19891,078.002
Jun 19891,100.002
May 1989758.002
Apr 1989581.002
Mar 1989533.002
Feb 1989513.002
Jan 1989552.002
Dec 1988601.002
Nov 1988385.002
Oct 1988548.002
Sep 1988600.002
Aug 1988543.002
Jul 1988577.002
Jun 1988533.002
May 1988511.002
Apr 1988657.002
Mar 1988496.002
Feb 1988543.002
Jan 1988795.002
Dec 1987360.002
Nov 1987526.002
Oct 1987709.002
Sep 1987546.002
Aug 1987529.002
Jul 1987582.002
Jun 1987543.002
May 1987516.002
Apr 1987765.002
Mar 1987550.002
Feb 1987590.002
Jan 1987534.002
Dec 1986527.002
Nov 1986543.002
Oct 1986724.002
Sep 1986584.002
Aug 1986744.002
Jul 1986535.002
Jun 1986592.002
May 1986755.002
Apr 1986544.002
Mar 1986595.002
Feb 1986544.002
Jan 1986643.002
Dec 1985763.002
Nov 1985542.002
Oct 1985583.002
Sep 1985749.002
Aug 1985540.002
Jul 1985593.002
Jun 1985375.002
May 1985756.002
Apr 1985734.002
Mar 1985550.002
Feb 1985567.002
Jan 1985742.002
Dec 1984529.002
Nov 1984766.002
Oct 1984744.002
Sep 1984588.002
Aug 1984738.002
Jul 1984524.002
Jun 1984753.002
May 1984744.002
Apr 1984652.002
Mar 1984596.002
Feb 1984755.002
Jan 1984764.002
Dec 1983657.002
Nov 1983660.002
Oct 1983601.002
Sep 1983782.002
Aug 1983588.002
Jul 1983752.002
Jun 1983757.002
May 1983758.002
Apr 1983773.002
Mar 1983858.002
Feb 1983591.002
Jan 1983923.002
Dec 1982685.002
Nov 1982721.002
Oct 1982986.002
Sep 1982762.002
Aug 1982761.002
Jul 1982909.002
Jun 1982753.002
May 1982977.002
Apr 1982862.002
Mar 1982930.002
Feb 1982551.002
Jan 1982840.002
Dec 19811,151.002
Nov 1981633.002
Oct 19811,135.002
Sep 19811,213.002
Aug 19811,090.002
Jul 1981453.002
Jun 1981617.002
May 1981675.002
Apr 1981749.002
Mar 1981543.002
Feb 1981599.002
Jan 1981710.002
Dec 1980765.002
Nov 1980757.002
Oct 1980549.002
Sep 1980764.002
Aug 1980674.002
Jul 1980757.002
Jun 1980761.002
May 1980544.002
Apr 1980719.002
Mar 1980382.002
Feb 1980592.002
Jan 1980382.002

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

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

WellNo.OperatorStatus
KOLLMAN4-AVess Oil CorporationProducing
KOLLMAN A1Vess Oil CorporationProducing

Location

39.038124, -99.010624 · Sec 5 T12S R15W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001112640. The state’s own record.