COBB

Lease 1001118943 · Kiowa County, Kansas · SW Sec 29 T30S R18W · DOR 109073

Oil1971–20265 wells
Operator
BEREXCO LLC
Cumulative (state figure)
237,067.69 bbl
First production
1971
Last production
2026
Location (PLSS)
SW Sec 29 T30S R18W

Monthly oil production

434 months filed with the Kansas Geological Survey, Jan 1980 to Mar 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
139,392.70 bbl
Months filed
434
Most wells in a month
4

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 237,067.69 bbl.

MonthOil (bbl)Wells
Mar 2026159.833
Jan 2026153.924
Nov 2025140.524
Aug 2025146.614
Jun 2025152.074
May 2025123.464
Feb 2025129.174
Nov 2024152.504
Sep 2024151.954
Aug 2024150.224
May 2024144.894
Apr 2024158.304
Mar 2024127.923
Dec 2023146.573
Oct 2023153.393
Sep 2023148.053
Aug 2023146.283
May 2023154.813
Apr 2023142.313
Feb 2023155.903
Dec 2022144.423
Nov 2022141.463
Sep 2022153.273
Aug 2022152.023
Jun 2022151.803
May 2022146.553
Apr 2022148.643
Mar 2022155.024
Feb 2022148.594
Jan 2022150.824
Dec 2021143.764
Oct 2021151.124
Sep 2021148.564
May 2021144.424
Dec 2020151.104
Sep 2020298.224
Jun 2020141.094
Feb 2020142.714
Nov 2019158.624
Sep 2019145.074
Jun 2019158.084
Apr 2019130.104
Feb 2019160.654
Nov 2018150.004
Aug 2018158.084
May 2018150.614
Mar 2018144.484
Nov 2017159.224
Sep 2017149.424
Jul 2017157.754
May 2017152.864
Mar 2017161.994
Jan 2017149.564
Nov 2016161.134
Sep 2016147.234
Jul 2016156.494
Jun 2016149.334
Apr 2016159.494
Feb 2016144.924
Jan 2016162.074
Dec 2015150.604
Oct 2015157.684
Aug 2015143.284
Jun 2015158.944
May 2015152.624
Apr 2015149.314
Feb 2015147.804
Jan 2015159.444
Dec 2014147.494
Oct 2014309.164
Jul 2014157.694
May 2014146.874
Mar 2014156.914
Feb 2014138.904
Dec 2013158.994
Nov 2013152.904
Sep 2013158.434
Aug 2013151.424
Jun 2013155.694
May 2013150.484
Mar 2013159.414
Jan 2013151.874
Dec 2012157.584
Nov 2012151.044
Oct 2012158.364
Aug 2012144.754
Jul 2012129.244
Jun 2012144.044
Apr 2012308.944
Feb 2012160.404
Jan 2012149.364
Nov 2011159.944
Oct 2011151.544
Sep 2011156.494
Aug 2011147.444
Jun 2011307.324
Apr 2011156.654
Mar 2011152.804
Jan 2011157.204
Nov 2010150.454
Oct 2010157.024
Sep 2010150.224
Aug 2010152.404
Jun 2010150.044
Apr 2010158.664
Mar 2010150.414
Feb 2010160.894
Dec 2009129.654
Nov 2009149.814
Oct 2009158.414
Aug 2009150.994
Jul 2009159.614
Jun 2009150.724
May 2009157.684
Apr 2009150.994
Mar 2009159.534
Feb 2009179.454
Jan 2009144.234
Dec 2008147.324
Oct 2008152.962
Sep 2008156.382
Aug 2008184.992
Jul 2008155.052
Jun 2008150.152
May 2008177.442
Apr 2008152.512
Mar 2008155.792
Feb 2008307.842
Jan 2008188.472
Oct 2007156.482
Aug 2007150.322
Jul 2007156.592
Jun 2007187.022
May 2007310.272
Apr 2007159.012
Mar 2007148.042
Feb 2007159.422
Jan 2007308.972
Dec 2006128.162
Nov 2006299.322
Oct 2006310.662
Sep 2006309.792
Aug 2006155.352
Jul 2006362.662
Jun 2006432.522
May 2006343.792
Apr 2006465.372
Mar 2006623.692
Feb 2006894.652
Jan 2006560.132
Nov 2005159.152
Sep 2005157.132
Jul 2005141.702
May 2005151.792
Apr 2005124.212
Jan 2005139.992
Oct 2004177.052
Sep 2004157.642
Jul 2004151.462
May 2004157.812
Feb 2004153.462
Dec 2003163.552
Oct 2003155.032
Aug 2003157.322
Jul 2003153.192
May 2003317.142
Mar 2003140.192
Feb 2003159.472
Dec 2002157.272
Nov 2002157.232
Sep 2002145.792
Aug 2002152.422
Jul 2002154.342
Jun 2002152.462
May 2002136.362
Mar 2002155.692
Feb 2002152.222
Jan 2002158.232
Dec 2001153.292
Nov 2001157.302
Sep 2001152.402
Aug 2001156.572
Jul 2001143.552
Jun 2001156.942
May 2001152.322
Apr 2001304.932
Feb 2001159.722
Jan 2001134.372
Nov 2000316.782
Sep 2000157.472
Aug 2000153.442
Jul 2000157.652
Jun 2000153.292
May 2000155.982
Apr 2000148.752
Mar 2000306.112
Feb 2000158.242
Jan 2000148.622
Dec 1999160.462
Nov 1999153.592
Oct 1999160.172
Sep 1999302.562
Aug 1999317.202
Jun 1999161.972
May 1999137.512
Apr 1999138.462
Mar 1999136.392
Feb 1999251.992
Jan 1999229.162
Dec 1998282.092
Nov 1998130.952
Oct 1998241.052
Sep 1998137.222
Aug 1998278.662
Jul 1998135.172
Jun 1998140.012
May 1998254.072
Apr 1998148.042
Mar 1998544.702
Feb 1998263.332
Jan 1998294.272
Dec 1997291.562
Nov 1997131.102
Oct 1997249.652
Sep 1997115.682
Aug 1997292.482
Jul 1997126.192
Jun 1997274.942
May 1997415.642
Apr 1997268.512
Mar 1997153.282
Feb 1997431.892
Jan 1997221.912
Dec 1996117.652
Nov 1996275.572
Oct 1996279.502
Sep 199699.952
Aug 1996272.462
Jul 1996145.402
Jun 1996137.882
May 1996296.442
Apr 1996151.102
Mar 1996295.182
Feb 1996257.912
Jan 1996131.162
Dec 1995299.003
Nov 1995285.003
Oct 1995149.003
Sep 1995410.003
Aug 1995124.003
Jul 1995272.003
Jun 1995251.003
May 1995302.003
Apr 1995103.003
Mar 1995272.003
Feb 1995141.003
Jan 1995402.003
Dec 1994293.003
Nov 1994248.003
Oct 1994272.003
Sep 1994255.003
Aug 1994276.003
Jul 1994270.003
Jun 1994265.003
May 1994298.003
Apr 1994186.003
Mar 1994283.003
Feb 1994258.003
Jan 1994127.003
Dec 1993279.003
Nov 1993438.003
Sep 1993268.003
Aug 1993260.003
Jul 1993381.003
Jun 1993136.003
May 1993452.003
Apr 1993285.003
Mar 1993576.003
Jan 1993149.003
Dec 1992274.003
Nov 1992279.003
Oct 1992369.003
Sep 1992450.003
Aug 1992439.003
Jul 1992278.003
Jun 1992279.003
May 1992290.003
Apr 1992434.003
Mar 1992306.003
Feb 1992443.003
Jan 1992609.003
Dec 1991291.003
Nov 1991450.003
Oct 1991276.003
Sep 1991300.003
Aug 1991150.003
Jul 1991431.003
Jun 1991146.003
May 1991452.003
Apr 1991150.003
Mar 1991294.003
Feb 1991395.003
Jan 1991145.003
Dec 1990153.003
Nov 1990286.003
Oct 1990453.003
Sep 1990149.003
Aug 1990452.003
Jul 1990308.003
Jun 1990431.003
May 1990154.003
Apr 1990373.003
Mar 1990461.003
Feb 1990138.003
Jan 1990238.003
Dec 1989165.003
Nov 1989267.003
Sep 1989150.003
Aug 1989297.003
Jul 1989447.003
Jun 1989441.003
May 1989736.003
Apr 1989281.003
Mar 1989622.003
Feb 1989624.003
Jan 1989455.003
Dec 1988585.003
Nov 1988461.003
Oct 1988596.003
Sep 1988619.003
Aug 1988586.003
Jul 1988523.003
Jun 1988696.003
May 1988451.003
Apr 1988704.003
Mar 1988522.003
Feb 1988798.003
Jan 1988472.003
Dec 1987838.003
Nov 1987626.003
Oct 1987736.003
Sep 1987756.003
Aug 1987920.003
Jul 1987886.003
Jun 1987917.003
May 19871,078.003
Apr 1987920.003
Mar 19871,077.003
Feb 19871,082.003
Jan 19871,243.003
Dec 19861,082.003
Nov 19861,235.003
Oct 19861,683.003
Sep 19861,375.003
Aug 19861,521.003
Jul 19861,657.003
Jun 19861,831.003
May 19861,972.003
Apr 19861,947.003
Mar 19862,315.003
Feb 19862,215.003
Jan 19861,617.003
Dec 1985589.002
Nov 1985146.002
Oct 1985424.002
Sep 1985413.002
Aug 1985294.002
Jul 1985425.002
Jun 1985392.002
May 1985409.002
Apr 1985418.002
Mar 1985286.002
Feb 1985436.002
Jan 1985288.002
Dec 1984443.002
Nov 1984288.002
Oct 1984445.002
Sep 1984278.002
Aug 1984403.002
Jul 1984417.002
Jun 1984399.002
May 1984424.002
Apr 1984429.002
Mar 1984437.002
Feb 1984417.002
Jan 1984597.002
Dec 1983285.002
Nov 1983440.002
Oct 1983419.002
Sep 1983424.002
Aug 1983426.002
Jul 1983567.002
Jun 1983397.002
May 1983548.002
Apr 1983436.002
Mar 1983448.002
Feb 1983447.002
Jan 1983454.002
Dec 1982300.002
Nov 1982450.002
Oct 1982565.002
Sep 1982431.002
Aug 1982555.002
Jul 1982406.002
Jun 1982441.002
May 1982584.002
Apr 1982446.002
Mar 1982551.002
Feb 1982434.002
Jan 1982588.002
Dec 1981298.002
Nov 1981299.002
Oct 1981426.002
Sep 1981243.002
Aug 1981426.002
Jul 1981405.002
Jun 1981420.002
May 1981270.002
Apr 1981126.002
Mar 1981340.002
Feb 1981416.002
Jan 1981421.002
Dec 1980287.002
Nov 1980593.002
Oct 1980560.002
Sep 1980448.002
Aug 1980438.002
Jul 1980433.002
Jun 1980445.002
May 1980594.002
Apr 1980581.002
Mar 1980453.002
Feb 1980282.002
Jan 1980432.002

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

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

WellNo.OperatorStatus
Cobb 'A'1unavailablePlugged and Abandoned
Cobb3BEREXCO LLCProducing
Cobb4BEREXCO LLCRecompleted
Cobb5BEREXCO LLCProducing
Cobb6BEREXCO LLCProducing

Location

37.400506, -99.315004 · SW Sec 29 T30S R18W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001118943. The state’s own record.