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BERNICE

Lease 1020123740 · Stafford County, Kansas · Sec 23 T21S R12W · DOR 135020

Oil2000–20263 wells
Operator
MAD Operators LLC
Cumulative (state figure)
182,400.19 bbl
First production
2000
Last production
2026
Location (PLSS)
Sec 23 T21S R12W

Monthly oil production

294 months filed with the Kansas Geological Survey, Apr 2000 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
182,400.20 bbl
Months filed
294
Most wells in a month
3
MonthOil (bbl)Wells
Mar 2026302.063
Feb 2026158.403
Jan 2026159.783
Dec 2025156.363
Nov 2025154.043
Oct 2025163.043
Aug 2025156.303
Jul 2025151.123
Jun 2025159.823
May 2025155.103
Mar 2025310.413
Jan 2025158.743
Dec 2024318.903
Nov 2024158.193
Oct 2024160.883
Sep 2024173.733
Aug 2024157.203
Jul 2024161.313
Jun 2024159.893
May 2024161.283
Apr 2024156.783
Mar 2024159.023
Feb 2024178.183
Jan 2024160.353
Dec 2023160.363
Nov 2023155.553
Oct 2023153.893
Sep 2023160.093
Aug 2023161.053
Jul 2023158.653
Jun 2023155.753
May 2023162.693
Apr 2023158.703
Mar 2023164.803
Feb 2023159.463
Jan 2023158.403
Dec 2022168.003
Oct 2022163.443
Sep 2022160.003
Aug 2022158.463
Jul 2022161.313
Jun 2022160.193
May 2022317.873
Apr 2022161.743
Mar 2022160.683
Feb 2022157.103
Jan 2022161.963
Dec 2021162.173
Nov 2021315.053
Oct 2021160.203
Sep 2021160.143
Aug 2021158.043
Jul 2021160.663
Jun 2021319.373
May 2021156.323
Apr 2021161.113
Mar 2021323.093
Feb 2021139.163
Dec 2020320.793
Nov 2020162.023
Oct 2020165.203
Sep 2020321.593
Aug 2020158.793
Jul 2020161.453
Jun 2020321.323
May 2020161.313
Apr 2020325.623
Mar 2020165.003
Feb 2020163.693
Jan 2020164.943
Dec 2019324.883
Nov 2019325.413
Oct 2019190.673
Sep 2019189.323
Aug 2019159.543
Jul 2019159.433
Jun 2019319.333
May 2019159.203
Apr 2019322.913
Mar 2019155.163
Feb 2019163.253
Jan 2019324.093
Dec 2018161.293
Nov 2018326.363
Oct 2018164.673
Sep 2018159.413
Aug 2018340.943
Jul 2018160.943
Jun 2018159.843
May 2018315.963
Apr 2018158.823
Mar 2018324.583
Jan 2018309.813
Dec 2017163.563
Nov 2017325.463
Oct 2017161.383
Sep 2017161.383
Aug 2017321.993
Jul 2017158.933
Jun 2017321.583
May 2017159.853
Apr 2017160.743
Mar 2017323.893
Feb 2017162.653
Jan 2017327.723
Dec 2016165.413
Nov 2016322.303
Oct 2016161.303
Sep 2016322.393
Aug 2016159.993
Jul 2016160.593
Jun 2016321.303
May 2016157.903
Apr 2016322.433
Mar 2016325.493
Feb 2016164.473
Jan 2016325.213
Dec 2015327.123
Nov 2015160.253
Oct 2015325.113
Sep 2015318.343
Aug 2015317.523
Jul 2015320.773
Jun 2015322.893
May 2015320.923
Apr 2015164.513
Mar 2015489.973
Feb 201580.003
Jan 2015488.033
Dec 2014162.793
Nov 2014325.403
Oct 2014321.353
Sep 2014320.023
Aug 2014318.863
Jul 2014317.493
Jun 2014160.343
May 2014512.143
Apr 2014490.763
Mar 2014161.373
Feb 2014165.023
Jan 2014495.943
Dec 2013328.593
Nov 2013327.743
Oct 2013324.583
Sep 2013323.083
Aug 2013325.783
Jul 2013487.153
Jun 2013324.573
May 2013328.813
Apr 2013490.883
Mar 2013326.643
Feb 2013333.913
Jan 2013330.863
Dec 2012329.803
Nov 2012492.453
Oct 2012327.753
Sep 2012483.173
Aug 2012488.233
Jul 2012485.493
Jun 2012487.183
May 2012323.273
Apr 2012652.731
Mar 2012497.661
Feb 2012503.611
Jan 2012660.951
Dec 2011825.891
Nov 2011824.641
Oct 20111,643.551
Sep 2011487.761
Aug 2011481.971
Jul 2011480.391
Jun 2011488.131
May 2011488.341
Apr 2011655.211
Mar 2011659.861
Feb 2011816.781
Jan 2011830.001
Dec 20101,999.791
Nov 2010162.661
Sep 2010161.951
Aug 2010160.571
Jun 2010160.991
Apr 2010164.321
Mar 2010162.161
Jan 2010163.491
Nov 2009162.241
Oct 2009160.911
Aug 2009160.571
Jun 2009164.221
May 2009160.391
Mar 2009162.781
Feb 2009166.551
Jan 2009165.401
Dec 2008167.011
Oct 2008160.731
Sep 2008160.801
Aug 2008161.541
Jul 2008162.121
Jun 2008160.201
May 2008161.171
Apr 2008165.461
Mar 2008166.721
Feb 2008167.071
Jan 2008331.201
Nov 2007163.171
Oct 2007164.561
Sep 2007325.601
Aug 2007162.101
Jul 2007320.531
Jun 2007161.501
May 2007322.801
Apr 2007166.481
Mar 2007164.391
Feb 2007332.831
Jan 2007167.011
Dec 2006319.831
Nov 2006328.181
Oct 2006163.251
Sep 2006204.411
Aug 2006164.271
Jul 2006161.981
Jun 2006161.071
May 2006163.311
Apr 2006326.371
Mar 2006164.501
Feb 2006162.401
Jan 2006329.301
Dec 2005163.801
Nov 2005327.781
Oct 2005164.151
Sep 2005161.681
Aug 2005326.981
Jul 2005162.731
Jun 2005326.721
May 2005328.261
Apr 2005330.961
Mar 2005329.321
Feb 2005499.701
Jan 2005331.581
Dec 2004500.111
Nov 2004164.471
Aug 2004161.781
Jul 2004162.651
Jun 2004163.661
May 2004162.221
Apr 2004660.691
Mar 2004488.801
Feb 2004674.441
Jan 2004834.381
Dec 2003670.821
Nov 2003830.611
Oct 20031,319.221
Sep 2003326.211
Aug 2003649.551
Jul 2003321.011
Jun 2003323.211
May 2003326.871
Apr 2003495.321
Mar 2003848.081
Feb 2003991.481
Jan 20031,009.081
Dec 20021,174.171
Nov 20021,166.561
Oct 20021,329.521
Sep 20021,632.241
Aug 20021,305.871
Jul 20021,466.281
Jun 20022,121.081
May 20022,775.841
Apr 20023,143.231
Mar 20023,222.121
Feb 20023,064.921
Jan 20023,245.321
Dec 20013,575.531
Nov 20012,966.251
Oct 20013,002.761
Sep 20013,123.241
Aug 20013,427.001
Jul 20013,590.471
Jun 20013,913.301
May 20013,612.121
Apr 20013,827.691
Mar 20014,118.141
Feb 20013,551.971
Jan 20014,158.161
Dec 20004,012.391
Nov 20004,024.791
Oct 20004,310.471
Sep 20003,961.411
Aug 20004,230.931
Jul 20004,105.661
Jun 20004,267.611
May 20004,430.681
Apr 20003,475.221

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

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

WellNo.OperatorStatus
Bernice1MAD Operators LLCProducing
Bernice2-23MAD Operators LLCProducing
Bernice4-23MAD Operators LLCProducing

Location

38.209786, -98.609940 · Sec 23 T21S R12W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1020123740. The state’s own record.