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LEO #1

Lease 1001138751 · Trego County, Kansas · SWSWSE Sec 35 T15S R21W · DOR 126569

Oil1987–20262 wells
Operator
BEREXCO LLC
Cumulative (state figure)
180,948.03 bbl
First production
1987
Last production
2026
Location (PLSS)
SWSWSE Sec 35 T15S R21W

Monthly oil production

404 months filed with the Kansas Geological Survey, Feb 1987 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
180,948.00 bbl
Months filed
404
Most wells in a month
2
MonthOil (bbl)Wells
Apr 2026157.671
Mar 2026158.771
Jan 2026162.191
Dec 2025159.371
Nov 2025161.971
Sep 2025155.041
Aug 2025156.751
Jul 2025159.241
Jun 2025157.931
May 2025158.901
Mar 2025159.321
Feb 2025160.581
Jan 2025157.561
Dec 2024160.111
Oct 2024158.561
Sep 2024156.181
Aug 2024155.251
Jul 2024154.131
Jun 2024165.711
Apr 2024159.411
Mar 2024158.861
Feb 2024159.511
Jan 2024160.961
Nov 2023159.371
Oct 2023158.421
Aug 2023158.021
Jul 2023155.101
Jun 2023155.631
Apr 2023157.391
Mar 2023160.591
Jan 2023158.661
Nov 2022158.791
Sep 2022158.761
Aug 2022156.741
Jun 2022158.631
May 2022155.291
Mar 2022161.811
Feb 202211.741
Jan 2022166.941
Nov 2021159.001
Sep 2021156.301
Aug 2021153.711
Jun 2021153.831
Apr 2021158.031
Mar 2021157.031
Jan 2021157.171
Dec 2020160.671
Aug 2020156.621
Jul 2020158.371
Jun 2020156.221
Mar 2020158.911
Feb 2020159.871
Dec 2019174.161
Nov 201960.121
Oct 2019155.611
Sep 2019154.831
Jul 2019155.661
Jun 2019173.251
May 2019155.731
Mar 2019154.531
Feb 2019156.121
Dec 2018156.481
Jul 201883.611
May 2018158.301
Mar 2018158.951
Feb 2018162.511
Jan 2018160.331
Dec 2017159.041
Nov 2017161.351
Sep 2017156.401
Aug 2017157.741
Jul 2017158.251
May 2017158.511
Apr 2017160.541
Mar 2017158.801
Feb 2017161.071
Jan 2017173.681
Dec 2016155.341
Oct 2016157.861
Sep 2016157.521
Aug 2016157.781
Jul 2016160.811
Jun 2016157.871
May 2016155.641
Mar 2016160.711
Feb 2016156.801
Jan 2016157.271
Dec 2015156.251
Nov 2015161.731
Oct 2015155.901
Sep 2015156.201
Jul 2015158.911
May 2015150.301
Apr 2015155.311
Mar 2015154.641
Jan 2015150.851
Dec 2014155.381
Nov 2014158.341
Oct 2014160.411
Sep 2014154.091
Aug 2014156.081
Jul 2014158.461
Jun 2014157.081
May 2014155.771
Apr 2014156.061
Mar 2014154.901
Feb 2014159.891
Jan 2014160.601
Dec 2013152.761
Nov 2013161.611
Oct 2013156.551
Aug 2013154.891
Jul 2013156.521
Jun 2013157.101
May 2013156.931
Apr 2013306.351
Mar 2013150.591
Feb 2013156.371
Jan 2013154.471
Nov 2012157.901
Oct 2012158.911
Sep 2012159.011
Aug 2012155.041
Jul 2012153.871
May 2012153.971
Apr 2012155.651
Mar 2012159.361
Feb 2012314.041
Jan 2012171.621
Nov 2011159.441
Oct 2011161.211
Sep 2011158.331
Aug 2011161.291
Jul 2011156.671
Jun 2011318.991
May 2011160.791
Apr 2011158.921
Mar 2011318.691
Jan 2011159.431
Dec 2010315.341
Oct 2010158.221
Jul 2010154.271
May 2010159.071
Mar 2010162.121
Feb 2010159.301
Dec 2009157.821
Sep 2009158.421
Jul 2009156.531
May 2009159.971
Mar 2009160.541
Jan 2009159.241
Dec 2008159.021
Oct 2008158.341
Aug 2008159.511
Jul 2008158.211
Jun 2008159.771
Apr 2008157.311
Mar 2008160.991
Feb 2008162.171
Jan 2008316.971
Nov 2007160.021
Oct 2007159.681
Sep 2007161.571
Aug 2007158.041
Jun 2007230.381
May 2007318.381
Apr 2007154.981
Mar 2007160.191
Feb 2007161.301
Jan 2007163.331
Nov 2006158.791
Oct 2006164.531
Sep 2006159.681
Aug 2006319.781
Jul 2006161.331
Jun 2006156.461
May 2006162.021
Apr 2006158.661
Mar 2006160.241
Feb 2006153.851
Jan 2006324.591
Dec 2005162.641
Nov 2005158.541
Oct 2005159.301
Sep 2005158.221
Aug 2005157.731
Jul 2005156.761
Jun 2005315.531
May 2005161.151
Apr 2005319.001
Feb 2005320.971
Jan 2005158.061
Dec 2004163.521
Nov 2004159.931
Oct 2004315.651
Sep 2004160.121
Aug 2004158.431
Jul 2004157.621
Jun 2004157.631
May 2004158.431
Apr 2004324.951
Mar 2004159.521
Feb 2004157.461
Jan 2004319.201
Dec 2003161.251
Nov 2003161.421
Oct 2003313.941
Sep 2003158.931
Aug 2003317.111
Jul 2003320.371
Jun 2003161.631
May 2003262.721
Apr 2003322.211
Mar 2003158.941
Feb 2003315.761
Jan 2003319.871
Dec 2002159.841
Nov 2002326.131
Oct 2002159.401
Sep 2002316.281
Aug 2002158.051
Jul 2002314.351
Jun 2002157.711
May 2002321.581
Apr 2002319.081
Mar 2002160.811
Feb 2002160.871
Jan 2002323.251
Dec 2001321.841
Nov 2001323.851
Oct 2001163.211
Sep 2001323.391
Aug 2001315.891
Jul 2001317.011
Jun 2001317.661
May 2001318.011
Apr 2001161.551
Mar 2001324.801
Feb 2001324.171
Jan 2001326.161
Dec 2000319.561
Nov 2000323.981
Oct 2000321.431
Sep 2000318.291
Aug 2000318.201
Jul 2000317.651
Jun 2000320.871
May 2000319.571
Apr 2000316.901
Mar 2000318.401
Feb 2000161.411
Jan 2000322.061
Dec 1999324.231
Nov 1999323.561
Sep 1999320.411
Aug 1999315.951
Jul 1999318.131
Jun 1999157.921
May 1999320.231
Apr 1999327.511
Mar 1999164.611
Feb 1999324.781
Jan 1999628.441
Dec 1998163.041
Nov 1998323.291
Oct 1998327.021
Sep 1998163.631
Aug 1998313.311
Jul 1998478.841
Jun 1998161.471
May 1998161.491
Apr 1998330.101
Feb 1998321.781
Jan 1998513.431
Dec 1997311.501
Oct 1997160.001
Sep 1997160.271
Aug 1997321.461
Jul 1997158.091
Jun 1997158.341
May 1997161.391
Apr 1997324.011
Mar 1997160.301
Feb 1997320.521
Jan 1997168.741
Dec 1996159.551
Nov 1996162.141
Oct 1996160.531
Sep 1996323.771
Aug 1996317.681
Jul 1996164.621
Jun 1996159.451
May 1996328.371
Apr 1996158.561
Mar 1996322.261
Feb 1996326.571
Jan 1996165.921
Dec 1995161.002
Nov 1995326.002
Oct 1995159.002
Sep 1995336.002
Aug 1995318.002
Jul 1995317.002
Jun 1995158.002
May 1995481.002
Apr 1995331.002
Mar 1995165.002
Feb 1995160.002
Jan 1995162.002
Dec 1994161.002
Nov 1994162.002
Oct 1994198.002
Sep 1994162.002
Aug 1994330.002
Jul 1994158.002
Jun 1994160.002
May 1994319.002
Apr 1994159.002
Mar 1994318.002
Feb 1994171.002
Jan 1994316.002
Dec 1993323.002
Nov 1993319.002
Oct 1993323.002
Sep 1993323.002
Aug 1993314.002
Jul 1993317.002
Jun 1993317.002
May 1993473.002
Apr 1993312.002
Mar 1993324.002
Feb 1993325.002
Jan 1993488.002
Dec 1992166.002
Nov 1992163.002
Oct 1992324.002
Sep 1992472.002
Aug 1992478.002
Jul 1992311.002
Jun 1992488.002
May 1992478.002
Apr 1992484.002
Mar 1992336.002
Feb 1992483.002
Jan 1992328.002
Dec 1991816.002
Nov 1991316.002
Oct 1991326.002
Sep 1991645.002
Aug 1991483.002
Jul 1991475.002
Jun 1991638.002
May 1991485.002
Apr 1991650.002
Mar 1991661.002
Feb 1991657.002
Jan 1991824.002
Dec 1990659.002
Nov 1990650.002
Oct 1990649.002
Sep 1990645.002
Aug 1990795.002
Jul 1990796.002
Jun 1990641.002
May 1990648.002
Apr 1990489.002
Mar 1990655.002
Feb 1990657.002
Jan 1990823.002
Dec 1989829.002
Nov 1989987.002
Oct 1989648.002
Sep 19891,119.002
Aug 1989962.002
Jul 19891,123.002
Jun 19891,288.002
May 19891,130.002
Apr 19891,292.002
Mar 19891,312.002
Feb 19891,317.002
Jan 19891,642.002
Dec 19881,958.002
Nov 19881,930.002
Oct 19882,418.002
Sep 19882,730.002
Aug 19883,753.002
Jul 19883,811.002
Jun 19883,972.002
May 19883,867.002
Apr 19883,830.002
Mar 19883,959.002
Feb 19883,424.002
Jan 19883,519.002
Dec 19873,903.002
Nov 19873,566.002
Oct 19873,904.002
Sep 19873,927.002
Aug 19873,906.002
Jul 19873,823.002
Jun 19873,970.002
May 19873,394.002
Apr 19873,836.002
Mar 19872,706.002
Feb 19872,268.002

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
Leo1unavailableWell Drilled
Leo1 TwinBEREXCO LLCProducing

Location

38.697319, -99.624423 · SWSWSE Sec 35 T15S R21W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001138751. The state’s own record.