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UMBEHR

Lease 1001109720 · Riley County, Kansas · Sec 30 T11S R9E · DOR 102790

Oil1965–20264 wells
Operator
Vess Oil Corporation
Cumulative (state figure)
191,994.35 bbl
First production
1965
Last production
2026
Location (PLSS)
Sec 30 T11S R9E

Monthly oil production

277 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
52,230.30 bbl
Months filed
277
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 191,994.35 bbl.

MonthOil (bbl)Wells
Apr 2026158.291
Feb 2026177.601
Dec 2025163.021
Nov 2025160.351
Sep 2025163.381
Aug 2025175.211
Jun 2025166.101
Mar 2025165.521
Jan 2025169.031
Dec 2024176.041
Oct 2024164.221
Aug 2024157.571
Jun 2024165.531
Apr 2024166.081
Mar 2024169.771
Dec 2023167.571
Oct 2023161.351
Aug 2023161.921
Jul 2023162.671
May 2023163.291
Mar 2023170.501
Feb 2023172.161
Oct 2022156.071
Sep 2022167.931
Jul 2022164.291
Jun 2022172.881
Apr 2022166.231
Mar 2022178.271
Feb 2022179.711
Oct 2021159.551
Sep 2021159.391
Jul 2021163.081
Mar 2021161.371
Nov 2020159.511
Jul 2020160.721
May 2020173.971
Mar 2020168.551
Jan 2020166.221
Nov 2019169.581
Oct 2019167.081
Jul 2019156.311
Feb 2019171.301
Nov 2018167.711
Oct 2018159.351
Jul 2018165.641
May 2018168.641
Apr 2018168.991
Mar 2018169.101
Dec 2017168.071
Oct 2017161.061
Jul 2017164.291
Apr 2017164.471
Feb 2017164.851
Dec 2016163.531
Nov 2016162.981
Sep 2016167.151
Jul 2016168.191
May 2016166.131
Oct 2015159.891
Nov 2014160.901
Mar 2014157.621
Sep 2013159.971
May 2013158.241
Jan 2013158.691
Sep 2012161.611
Jul 2012157.721
Apr 2012155.951
Feb 2012153.301
Oct 2011161.391
May 2011157.601
Jan 2011156.531
Oct 2010160.431
Jul 2010159.361
Apr 2010165.301
Feb 2010157.601
Nov 2009167.171
Sep 2009163.121
Jul 2009158.841
May 2009166.731
Mar 2009154.401
Jan 2009158.121
Nov 2008163.711
Sep 2008160.231
Jul 2008157.991
May 2008154.081
Apr 2008159.761
Feb 2008160.801
Nov 2007160.641
Sep 2007162.301
Aug 2007164.561
Jun 200749.431
May 2007158.061
Apr 2007159.591
Feb 2007156.711
Jan 2007159.311
Dec 2006163.511
Sep 2006163.021
Jul 2006166.361
May 2006158.061
Apr 2006168.161
Mar 2006156.811
Jan 2006156.871
Dec 2005156.121
Oct 2005168.051
Aug 2005168.271
Jun 2005160.581
May 2005165.801
Mar 2005166.321
Jan 2005170.801
Dec 2004170.021
Oct 2004167.471
Sep 2004164.061
Aug 2004164.161
Jun 2004163.981
May 2004172.591
Apr 2004163.161
Mar 2004170.151
Feb 2004170.281
Jan 2004161.861
Dec 2003181.371
Nov 2003169.181
Apr 2003168.951
Oct 2002162.641
Jul 2002158.781
Apr 2002161.761
Feb 2002162.431
Nov 2001167.291
Aug 2001168.381
May 2001160.951
Jan 2001163.521
Sep 2000158.121
Jul 2000162.901
May 2000166.361
Feb 2000177.701
Nov 1999182.891
Sep 1999140.321
Jun 1999315.781
Apr 1999150.071
Feb 1999159.481
Dec 1998158.611
Oct 1998155.341
Aug 1998155.501
Jun 1998157.951
Apr 1998115.221
Mar 1998157.751
Feb 1998154.661
Dec 1997161.281
Oct 1997158.071
Sep 1997159.041
Jul 1997154.971
Jun 1997157.401
Apr 1997157.921
Feb 1997158.331
Jan 1997153.971
Nov 1996160.991
Sep 1996155.511
Jul 1996152.091
Jun 1996157.551
Apr 1996154.591
Feb 1996154.771
Jan 1996160.531
Dec 1995158.002
Nov 1995171.002
Sep 1995163.002
Aug 1995163.002
Jul 1995160.002
Jun 1995162.002
May 1995163.002
Apr 1995165.002
Mar 1995166.002
Feb 1995169.002
Jan 1995165.002
Dec 1994166.002
Nov 1994172.002
Oct 1994167.002
Sep 1994170.002
Aug 1994160.002
Jul 1994170.002
Jun 1994164.002
May 1994159.002
Apr 1994346.002
Mar 1994165.002
Feb 1994177.002
Jan 1994172.002
Dec 1993172.002
Nov 1993327.002
Oct 1993165.002
Sep 1993160.002
Aug 1993332.002
Jul 1993167.002
Jun 1993164.002
May 1993349.002
Apr 1993324.002
Mar 1993158.002
Feb 1993511.002
Jan 1993181.002
Dec 1992164.002
Nov 1992336.002
Oct 1992357.002
Sep 1992340.002
Aug 1992494.002
Jul 1992359.002
Jun 1992333.002
May 1992493.002
Apr 1992329.002
Mar 1992497.002
Feb 1992495.002
Jan 1992501.002
Dec 1991504.002
Nov 1991514.002
Oct 1991685.002
Sep 1991809.002
Aug 1991825.002
Jul 1991513.002
Jun 1991162.002
Feb 1991160.002
Sep 1990155.002
May 1990162.002
Feb 1990175.002
Dec 1989161.002
Oct 1989161.002
Jul 1989153.002
May 1989160.002
Mar 1989156.002
Jan 1989158.002
Nov 1988163.002
Sep 1988160.002
Jul 1988164.002
May 1988163.002
Mar 1988167.002
Jan 1988169.002
Nov 1987163.002
Sep 1987168.002
Jul 1987167.002
May 1987167.002
Apr 1987159.002
Jan 1987168.002
Nov 1986165.002
Oct 1986162.002
Feb 1986161.002
Jan 1986156.002
Dec 1985162.002
Nov 1985161.002
Jul 1985157.002
May 1985161.002
Apr 1985161.002
Mar 1985166.002
Jan 1985246.002
Nov 1984158.002
Aug 1984159.002
Jun 1984248.002
Dec 1983159.002
Oct 1983158.002
Apr 1983156.002
Jan 1983100.002
Dec 1982160.002
Oct 1982158.002
Jul 1982157.002
Mar 1982151.002
Jan 1982153.002
Dec 1981160.002
Nov 1981316.002
Aug 1981157.002
Jul 1981156.002
May 1981158.002
Mar 198173.002
Feb 1981158.002
Jan 1981178.002
Dec 1980179.002
Oct 1980172.002
Sep 1980158.002
Jul 1980146.002
Jun 198085.002
May 1980302.002
Mar 1980178.002
Feb 1980179.002
Jan 1980174.002

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

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

WellNo.OperatorStatus
UMBEHR1unavailableConverted to EOR Well
UMBEHR2unavailableApproved Intent to Drill
UMBEHR3Thunderbird Drilling, Inc.Plugged and Abandoned
UMBEHR 'A'4Vess Oil CorporationProducing

Location

39.060728, -96.462747 · Sec 30 T11S R9E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001109720. The state’s own record.