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BERTHOLF 2

Lease 1024491109 · Harper County, Kansas · Sec 18 T31S R8W · DOR 135418

Oil2001–20262 wells
Operator
R & B Oil & Gas, Inc.
Cumulative (state figure)
48,156.13 bbl
First production
2001
Last production
2026
Location (PLSS)
Sec 18 T31S R8W

Monthly oil production

200 months filed with the Kansas Geological Survey, Nov 2001 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
48,156.10 bbl
Months filed
200
Most wells in a month
2
MonthOil (bbl)Wells
Mar 2026157.742
Feb 2026148.282
Dec 2025126.152
Sep 2025154.892
May 2025296.342
Dec 2024161.012
Sep 2024157.052
Jul 2024163.762
Apr 2024134.032
Jan 2024155.222
Nov 2023154.092
Aug 2023159.852
May 2023155.432
Feb 2023156.212
Nov 2022154.712
Aug 2022155.042
Jun 2022155.802
Mar 2022160.312
Feb 2022156.432
Nov 2021154.002
Aug 2021146.102
May 2021156.672
Mar 2021155.282
Jan 2021158.702
Dec 2020154.702
Oct 2020154.652
Jul 2020148.932
Mar 2020160.262
Nov 2019157.732
Sep 2019155.382
Jun 2019155.192
Apr 2019157.052
Feb 2019155.312
Dec 2018158.162
Sep 2018154.802
Aug 20183.612
Jul 2018150.542
May 201819.972
Apr 2018143.442
Feb 2018151.452
Dec 2017151.642
Oct 2017157.752
Aug 2017154.132
Jun 2017117.652
May 2017157.572
Mar 2017156.592
Jan 2017159.852
Dec 2016157.932
Oct 2016153.672
Aug 2016157.072
Jun 2016153.102
Apr 2016159.412
Feb 2016160.882
Jan 2016155.642
Oct 2015153.872
Aug 2015153.562
Jun 2015153.242
May 2015155.872
Mar 2015159.112
Jan 2015155.692
Nov 2014155.522
Sep 2014157.982
Aug 2014157.612
Jun 2014157.052
May 2014155.032
Apr 2014170.242
Feb 2014159.212
Dec 2013149.592
Nov 2013158.162
Sep 2013154.432
Jul 2013161.892
Jun 2013156.032
May 2013158.152
Mar 2013186.912
Feb 2013158.792
Jan 2013155.962
Nov 2012159.482
Oct 2012155.302
Sep 2012155.572
Jul 2012155.511
Jun 2012152.971
May 2012151.251
Mar 2012156.281
Feb 2012155.571
Jan 2012153.811
Dec 2011153.181
Nov 2011155.301
Sep 2011306.701
Aug 2011150.651
Jun 2011153.801
May 2011155.131
Apr 2011151.311
Mar 2011162.801
Feb 2011155.251
Jan 2011298.801
Nov 2010151.021
Oct 2010293.711
Aug 2010155.091
Jul 2010161.721
Jun 2010232.671
May 2010149.571
Apr 2010154.511
Mar 2010150.721
Feb 2010158.261
Dec 2009303.191
Nov 2009151.661
Oct 2009156.741
Sep 2009155.481
Aug 2009154.701
Jul 2009156.261
Jun 2009156.761
May 2009156.981
Apr 2009159.791
Mar 2009316.721
Feb 2009155.781
Jan 2009150.971
Dec 2008153.231
Nov 2008162.831
Oct 2008160.711
Sep 2008315.831
Aug 2008157.831
Jul 2008157.961
Jun 2008156.741
May 2008313.351
Apr 2008158.421
Mar 2008158.521
Feb 2008315.901
Jan 2008162.481
Dec 2007163.421
Nov 2007158.131
Oct 2007325.751
Sep 2007158.921
Aug 2007315.521
Jul 2007156.441
Jun 2007159.071
May 2007317.291
Apr 2007316.521
Mar 2007158.301
Feb 2007163.341
Jan 2007303.951
Nov 2006140.901
Oct 2006159.901
Sep 2006317.371
Aug 2006473.321
Jun 2006400.691
May 2006156.151
Apr 2006450.071
Mar 2006151.321
Feb 2006155.231
Jan 2006301.471
Dec 2005459.191
Nov 2005308.091
Oct 2005154.451
Sep 2005309.701
Aug 2005314.741
Jul 2005309.801
Jun 2005310.851
May 2005312.071
Apr 2005421.891
Mar 2005317.181
Feb 2005157.091
Jan 2005319.681
Dec 2004468.021
Nov 2004320.281
Oct 2004315.531
Sep 2004467.351
Aug 2004316.471
Jul 2004473.001
Jun 2004311.461
May 2004464.731
Apr 2004487.541
Mar 2004488.561
Feb 2004346.431
Jan 2004477.691
Dec 2003505.801
Nov 2003475.081
Oct 2003473.051
Sep 2003629.181
Aug 2003484.581
Jul 2003464.331
Jun 2003460.711
May 2003625.611
Apr 2003627.381
Mar 2003636.361
Feb 2003624.971
Jan 2003834.921
Dec 2002480.501
Nov 2002646.861
Oct 2002629.511
Sep 2002822.171
Aug 2002636.781
Jul 2002781.191
Jun 2002798.951
May 2002317.881
Apr 2002160.721
Mar 2002321.841
Feb 2002158.471
Jan 2002159.111
Dec 2001160.031
Nov 2001159.501

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
Bertholf2R & B Oil & Gas, Inc.Producing
Bertholf3R & B Oil & Gas, Inc.Producing

Location

37.348106, -98.230629 · Sec 18 T31S R8W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1024491109. The state’s own record.