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MOLZ

Lease 1037493100 · Barber County, Kansas · Sec 31 T34S R11W · DOR 138615

Oil2007–20267 wells
Operator
Chieftain Oil Co., Inc.
Cumulative (state figure)
139,564.37 bbl
First production
2007
Last production
2026
Location (PLSS)
Sec 31 T34S R11W

Monthly oil production

157 months filed with the Kansas Geological Survey, Aug 2007 to Feb 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
139,564.40 bbl
Months filed
157
Most wells in a month
7
MonthOil (bbl)Wells
Feb 2026154.726
Nov 2025154.196
Aug 2025153.186
May 2025154.156
Mar 2025150.556
Dec 2024157.766
Oct 2024158.506
Aug 2024158.666
Jul 2024158.666
May 2024108.646
Apr 2024156.796
Feb 2024149.465
Dec 2023159.685
Sep 2023153.155
Aug 2023156.075
Jun 2023159.675
May 2023152.345
Apr 2023158.255
May 2022157.255
Mar 2022155.715
Dec 2021159.907
Oct 2021309.517
Jul 2021160.287
Jun 2021159.097
May 2021318.797
Feb 2021159.817
Nov 2020159.387
Sep 2020159.307
Aug 2020156.237
Jul 2020150.747
Mar 2020160.787
Jan 2020162.277
Nov 2019154.047
Oct 2019154.557
Sep 2019160.647
Aug 2019156.117
Jul 2019315.697
Jun 2019156.187
May 2019154.917
Apr 2019157.967
Mar 2019153.197
Feb 2019160.107
Jan 2019313.707
Nov 2018156.187
Oct 2018153.607
Sep 2018155.537
Aug 2018153.527
Jul 2018153.807
Jun 2018160.887
May 2018155.417
Apr 2018156.597
Mar 2018319.387
Feb 2018154.917
Dec 2017310.597
Nov 2017310.737
Oct 2017161.827
Sep 2017156.447
Aug 2017317.657
Jul 2017155.497
Jun 2017317.987
May 2017154.227
Apr 2017319.667
Mar 2017308.857
Feb 2017157.987
Jan 2017311.987
Dec 2016313.777
Nov 2016159.187
Oct 2016316.817
Sep 2016317.937
Aug 2016157.307
Jul 2016318.737
Jun 2016317.237
May 2016160.457
Apr 2016312.487
Mar 2016314.847
Feb 2016313.297
Jan 2016157.237
Dec 2015468.907
Nov 2015155.487
Oct 2015311.767
Sep 2015312.087
Aug 2015314.977
Jul 2015313.447
Jun 2015313.297
May 2015307.777
Apr 2015311.357
Mar 2015471.217
Feb 2015311.597
Jan 2015461.737
Dec 2014313.147
Nov 2014303.037
Oct 2014462.807
Sep 2014455.797
Aug 2014157.817
Jul 2014471.427
Jun 2014629.267
May 2014312.447
Apr 2014620.587
Mar 2014634.297
Feb 2014461.837
Jan 2014472.927
Dec 2013464.337
Nov 2013623.687
Oct 2013630.857
Sep 2013623.207
Aug 2013789.067
Jul 2013790.677
Jun 2013473.887
May 2013951.607
Apr 2013798.677
Mar 20131,263.327
Feb 2013477.087
Jan 2013635.367
Dec 2012947.267
Nov 2012950.107
Oct 20121,120.847
Sep 2012954.947
Aug 20121,259.117
Jul 20121,262.637
Jun 20121,290.237
May 2012948.867
Apr 20121,461.581
Mar 20121,477.401
Feb 20121,810.981
Jan 20122,132.321
Dec 20112,242.331
Nov 20111,917.691
Oct 20112,407.081
Sep 20112,516.091
Aug 20112,561.611
Jul 20113,015.791
Jun 20112,830.071
May 20113,468.351
Apr 20112,847.931
Mar 20113,306.241
Feb 20112,371.611
Jan 20114,261.501
Dec 20105,220.541
Nov 20104,889.341
Oct 20105,312.401
Sep 20105,183.101
Aug 20105,871.091
Jul 20104,983.451
Jun 20104,108.311
May 20103,357.651
Apr 20102,790.791
Mar 20102,660.951
Feb 20102,327.671
Jan 20102,792.391
Dec 2009442.551
Nov 2009962.701
Oct 20091,317.091
Sep 20091,522.221
Aug 20091,468.211
Jul 20091,647.841
Feb 2008110.301
Aug 2007179.701

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

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

WellNo.OperatorStatus
Molz1Chieftain Oil Co., Inc.Producing
Molz9Chieftain Oil Co., Inc.Producing
Molz10-WChieftain Oil Co., Inc.Producing
Molz11Chieftain Oil Co., Inc.Producing
Molz14Chieftain Oil Co., Inc.Producing
Molz12Chieftain Oil Co., Inc.Plugged and Abandoned
Molz16Chieftain Oil Co., Inc.Producing

Location

37.043247, -98.558010 · Sec 31 T34S R11W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1037493100. The state’s own record.