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DEWERFF #1-19

Lease 1001134138 · Barton County, Kansas · SWNESW Sec 19 T20S R12W · DOR 120884

Oil1984–20266 wells
Operator
Vess Oil Corporation
Cumulative (state figure)
263,697.25 bbl
First production
1984
Last production
2026
Location (PLSS)
SWNESW Sec 19 T20S R12W

Monthly oil production

479 months filed with the Kansas Geological Survey, Mar 1984 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
263,697.20 bbl
Months filed
479
Most wells in a month
4
MonthOil (bbl)Wells
Apr 2026142.961
Mar 2026151.861
Feb 2026158.691
Jan 2026156.841
Nov 2025138.891
Oct 2025157.411
Sep 2025150.351
Aug 2025147.801
Jul 2025155.741
Jun 2025150.091
Apr 2025155.101
Mar 2025151.501
Feb 2025152.731
Jan 2025160.211
Dec 2024160.971
Nov 2024163.331
Sep 2024154.201
Aug 2024146.411
Jul 2024159.841
Jun 2024315.151
May 2024163.821
Apr 2024164.501
Feb 2024163.831
Dec 2023164.501
Nov 2023164.471
Oct 2023163.131
Aug 2023156.201
Jun 2023162.321
May 2023162.581
Mar 2023166.091
Feb 2023161.661
Jan 2023166.551
Oct 2022160.851
Sep 2022159.731
Aug 2022161.991
Jul 2022159.631
Jun 2022160.841
May 2022161.721
Apr 2022158.181
Mar 2022176.911
Jan 2022161.511
Dec 2021284.511
Nov 2021167.251
Sep 2021162.661
Aug 2021159.821
Jul 2021159.391
Jun 2021160.891
May 2021162.101
Apr 2021163.691
Mar 2021162.571
Jan 2021165.101
Dec 2020160.821
Nov 2020161.981
Oct 2020162.371
Sep 2020161.161
Aug 2020160.891
Jul 2020157.561
Jun 2020159.561
May 2020160.941
Apr 2020161.271
Mar 2020162.731
Feb 2020323.631
Dec 2019162.561
Nov 2019162.171
Oct 2019163.201
Aug 2019156.081
Jul 2019323.231
May 2019154.641
Apr 2019312.091
Mar 2019167.281
Jan 2019319.561
Dec 2018158.861
Nov 2018154.791
Oct 2018163.411
Sep 2018157.151
Aug 2018160.131
Jul 2018154.541
Jun 2018158.111
May 2018318.451
Apr 2018158.971
Mar 2018157.451
Feb 2018156.821
Jan 2018164.971
Dec 2017160.881
Nov 2017171.031
Oct 2017303.891
Aug 2017315.151
Jul 2017155.262
Jun 2017160.082
May 2017157.112
Apr 2017320.882
Mar 2017157.942
Feb 2017156.672
Jan 2017163.912
Dec 2016158.472
Nov 2016160.812
Oct 2016171.182
Sep 2016160.822
Aug 2016310.442
Jul 2016156.292
Jun 2016160.572
May 2016160.902
Apr 2016326.852
Mar 2016163.312
Feb 2016158.792
Jan 2016168.362
Dec 2015326.132
Nov 2015158.812
Oct 2015163.862
Sep 2015154.502
Aug 2015158.162
Jul 2015160.312
Jun 2015159.082
May 2015322.502
Apr 2015162.142
Mar 2015162.562
Feb 2015164.762
Jan 2015326.442
Dec 2014164.922
Nov 2014328.562
Oct 2014160.382
Sep 2014162.082
Aug 2014154.602
Jun 2014310.112
May 2014312.662
Apr 2014320.012
Feb 2014157.312
Jan 2014159.002
Dec 2013150.892
Nov 2013157.192
Sep 2013319.252
Aug 2013161.262
Jul 2013159.502
Jun 2013317.652
May 2013160.392
Apr 2013324.742
Mar 2013163.902
Feb 2013162.682
Jan 2013326.202
Dec 2012165.972
Nov 2012342.022
Sep 2012154.762
Aug 2012154.742
Jul 2012157.742
Jun 2012174.232
May 2012314.522
Apr 2012159.832
Mar 2012162.002
Feb 2012158.632
Jan 2012477.032
Dec 20114.002
Oct 2011320.012
Sep 2011161.412
Aug 2011159.102
Jul 2011476.882
May 2011324.682
Apr 2011323.592
Mar 2011163.862
Feb 2011162.922
Jan 2011356.912
Dec 2010160.182
Nov 2010322.642
Oct 2010161.252
Sep 2010321.942
Aug 2010323.922
Jul 2010164.252
May 2010158.002
Apr 2010324.802
Mar 2010174.172
Feb 2010331.822
Jan 2010331.872
Dec 2009332.462
Nov 2009164.842
Oct 2009326.622
Sep 2009320.292
Aug 2009319.432
Jul 2009155.762
Jun 2009159.282
May 2009161.922
Apr 2009328.232
Mar 2009164.512
Feb 2009332.472
Jan 2009169.792
Dec 2008351.032
Nov 2008158.972
Oct 2008325.192
Sep 2008165.092
Aug 2008487.232
Jul 2008157.812
Jun 2008323.692
May 2008160.792
Apr 2008163.492
Mar 2008330.722
Feb 2008329.072
Jan 2008163.212
Dec 2007161.012
Nov 2007163.162
Oct 2007317.932
Sep 2007371.022
Aug 2007160.072
Jul 2007157.122
Jun 2007320.172
May 2007166.382
Apr 2007166.582
Mar 2007483.852
Jan 2007325.052
Dec 2006346.762
Nov 2006166.482
Oct 2006323.192
Sep 2006320.042
Aug 2006159.162
Jul 2006325.362
Jun 2006471.312
May 2006320.652
Apr 2006161.242
Mar 2006496.312
Feb 2006492.092
Jan 2006331.162
Dec 2005328.242
Nov 2005326.772
Oct 2005329.502
Sep 2005324.612
Aug 2005161.442
Jul 2005326.502
Jun 2005324.632
May 2005489.042
Apr 2005329.252
Mar 2005328.802
Feb 2005323.382
Jan 2005326.122
Dec 2004479.732
Nov 2004329.642
Sep 2004488.532
Aug 2004320.212
Jul 2004323.522
Jun 2004322.152
May 2004487.002
Apr 2004336.352
Mar 2004475.022
Feb 2004329.542
Jan 2004331.372
Dec 2003481.392
Nov 2003319.342
Oct 2003319.232
Sep 2003318.232
Aug 2003474.772
Jul 2003310.362
Jun 2003474.122
May 2003319.542
Apr 2003321.592
Mar 2003318.622
Feb 2003490.012
Jan 2003326.822
Dec 2002484.002
Nov 2002342.532
Oct 2002320.562
Sep 2002319.922
Aug 2002477.782
Jul 2002317.882
Jun 2002475.222
May 2002320.432
Apr 2002467.122
Mar 2002322.472
Feb 2002487.822
Jan 2002478.742
Dec 2001365.612
Nov 2001316.402
Oct 2001476.772
Sep 2001479.162
Aug 2001315.102
Jul 2001478.022
Jun 2001476.282
May 2001481.522
Apr 2001484.642
Mar 2001488.192
Feb 2001327.872
Jan 2001491.392
Dec 2000489.322
Nov 2000496.342
Oct 2000662.002
Sep 2000157.442
Aug 2000476.922
Jul 2000466.072
Jun 2000321.212
May 2000469.432
Apr 2000484.732
Mar 2000485.992
Feb 2000490.512
Jan 2000490.402
Dec 1999496.672
Nov 1999650.372
Oct 1999633.142
Sep 1999481.962
Aug 1999479.392
Jul 1999640.042
Jun 1999640.672
May 1999478.192
Apr 1999484.462
Mar 1999650.572
Feb 1999487.992
Jan 1999652.704
Dec 1998809.114
Nov 1998483.164
Oct 1998645.574
Sep 1998639.444
Aug 1998637.504
Jul 1998796.314
Jun 1998478.834
May 1998668.354
Apr 1998653.594
Mar 1998658.914
Feb 1998493.334
Jan 1998823.744
Dec 1997657.324
Nov 1997653.544
Oct 1997812.034
Sep 1997644.334
Aug 1997803.264
Jul 1997794.804
Jun 1997645.874
May 1997811.394
Apr 1997652.304
Mar 1997665.494
Feb 1997813.364
Jan 1997647.424
Dec 1996813.464
Nov 1996820.104
Oct 1996811.424
Sep 1996972.674
Aug 1996802.554
Jul 1996802.434
Jun 1996809.224
May 1996963.404
Apr 1996976.204
Mar 1996822.044
Feb 1996809.724
Jan 19961,140.604
Dec 19951,030.004
Nov 1995815.004
Oct 19951,136.004
Sep 1995799.004
Aug 19951,120.004
Jul 1995967.004
Jun 1995961.004
May 19951,145.004
Apr 19951,120.004
Mar 19951,312.004
Feb 19951,001.004
Jan 1995999.004
Dec 19941,046.004
Nov 19941,141.004
Oct 1994964.004
Sep 19941,132.004
Aug 1994976.004
Jul 19941,126.004
Jun 19941,127.004
May 19941,151.004
Apr 19941,313.004
Mar 19941,328.004
Feb 19941,011.004
Jan 19941,169.004
Dec 19931,325.004
Nov 19931,307.004
Oct 19931,011.004
Sep 1993643.004
Aug 1993816.004
Jul 1993657.004
Jun 1993807.004
May 1993657.004
Apr 1993663.004
Mar 1993981.004
Feb 1993529.004
Jan 1993796.004
Dec 1992663.004
Nov 1992670.004
Oct 1992838.004
Sep 1992822.004
Aug 1992669.004
Jul 1992815.004
Jun 1992820.004
May 1992817.004
Apr 1992659.004
Mar 1992830.004
Feb 1992985.004
Jan 1992505.004
Dec 1991832.004
Nov 1991835.004
Oct 1991820.004
Sep 1991818.004
Aug 1991815.004
Jul 1991808.004
Jun 1991808.004
May 1991965.004
Apr 1991821.004
Mar 1991976.004
Feb 1991706.004
Jan 19911,011.004
Dec 1990999.004
Nov 19901,012.004
Oct 1990819.004
Sep 1990973.004
Aug 1990977.004
Jul 1990967.004
Jun 1990802.004
May 1990982.004
Apr 1990662.004
Mar 1990828.004
Feb 1990998.004
Jan 1990827.004
Dec 1989820.004
Nov 1989983.004
Oct 1989983.004
Sep 1989975.004
Aug 1989807.004
Jul 1989972.004
Jun 1989812.004
May 1989980.004
Apr 1989985.004
Mar 1989990.004
Feb 19891,157.004
Jan 19891,156.004
Dec 19881,145.004
Nov 1988989.004
Oct 19881,147.004
Sep 19881,135.004
Aug 1988969.004
Jul 1988797.004
Jun 1988966.004
May 19881,141.004
Apr 1988976.004
Mar 19881,155.004
Feb 1988994.004
Jan 1988984.004
Dec 1987990.004
Nov 1987976.004
Oct 1987984.004
Sep 19871,139.004
Aug 19871,285.004
Jul 19871,616.004
Jun 19871,291.004
May 19872,260.004
Apr 1987651.004
Mar 1987654.004
Feb 1987651.004
Jan 1987484.004
Dec 1986325.004
Nov 1986490.004
Oct 1986647.004
Sep 1986966.004
Aug 19861,121.004
Jul 1986959.004
Jun 19861,286.004
May 19861,450.004
Apr 19861,465.004
Mar 19861,304.004
Feb 19861,474.004
Jan 19861,803.004
Dec 19851,142.004
Nov 19851,306.004
Oct 19851,786.004
Sep 19851,771.004
Aug 19852,090.004
Jul 19852,243.004
Jun 19852,577.004
May 19852,924.004
Apr 19851,298.004
Mar 1985970.004
Feb 19851,451.004
Jan 19852,490.004
Dec 19842,435.002
Nov 19841,537.002
Oct 19841,590.002
Sep 19841,268.002
Aug 19841,428.002
Jul 19841,585.002
Jun 19841,588.002
May 19841,918.002
Apr 19842,095.002
Mar 19841,615.002

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

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

WellNo.OperatorStatus
DEWERFF1-19Vess Oil CorporationProducing
DEWERFF2-19Texas Energies, Inc.Converted to EOR Well
DEWERFF2-19Vess Oil CorporationInactive Well
DEWERFF3-19Vess Oil CorporationPlugged and Abandoned
DEWERFF4-19Texas Energies, Inc.Converted to EOR Well
DEWERFF4-19Vess Oil CorporationAuthorized Injection Well

Location

38.294445, -98.694546 · SWNESW Sec 19 T20S R12W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001134138. The state’s own record.