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SIEFKER 1-A

Lease 1031472388 · Allen County, Kansas · Sec 8 T25S R19E · DOR 224954

Gas2004–20264 wells
Operator
N & B Enterprises, Inc.
Cumulative (state figure)
176,917 MCF
First production
2004
Last production
2026
Location (PLSS)
Sec 8 T25S R19E

Monthly gas production

265 months filed with the Kansas Geological Survey, Apr 2004 to Apr 2026. Volumes are MCF at lease level — a lease can cover many wells, so this is not a well's output.

Total over the months shown
176,917 MCF
Months filed
265
Most wells in a month
5
MonthGas (MCF)Wells
Apr 20269545
Mar 20268465
Feb 20265555
Jan 20268235
Dec 20257725
Nov 20254465
Oct 20257435
Sep 20257485
Aug 20258715
Jul 20258555
Jun 20256735
May 20259225
Apr 20259545
Mar 20258875
Feb 20258285
Jan 20259895
Dec 20249475
Nov 20248795
Oct 20248935
Sep 20248525
Aug 20248945
Jul 20248905
Jun 20246555
May 20247755
Apr 20248935
Mar 20249475
Feb 20241,0925
Jan 20241,3145
Dec 20231,4075
Nov 20231,2005
Oct 20239395
Sep 20235025
Aug 20234975
Jul 20235935
Jun 20235615
May 20237655
Apr 20231,0215
Mar 20239375
Feb 20237905
Jan 20238055
Dec 20226975
Nov 20227925
Oct 20225405
Sep 20224525
Aug 20223345
Jul 20222975
Jun 20223495
May 20225855
Apr 20227635
Mar 20228345
Feb 20228475
Jan 20228645
Dec 20218545
Nov 20218435
Oct 20215785
Sep 20213505
Aug 20211845
Jul 20211935
Jun 20213285
May 20214795
Apr 20216445
Mar 20217055
Feb 20214215
Jan 20219095
Dec 20205985
Nov 20207415
Oct 20206585
Sep 20203125
Aug 20203745
Jul 20203355
Jun 20203365
May 20202015
Apr 20203635
Mar 20204735
Feb 20206335
Jan 20208755
Dec 20197655
Nov 20195275
Oct 2019905
Sep 2019525
Aug 2019595
Jul 2019815
Jun 2019815
May 20191145
Apr 20191385
Mar 20195975
Feb 20196075
Jan 20195485
Dec 20183965
Nov 20184225
Oct 20184725
Sep 20181455
Aug 20181395
Jul 20181255
Jun 20181415
May 20181895
Apr 20184465
Mar 20185025
Feb 20185055
Jan 20186045
Dec 20176745
Nov 20174605
Oct 20173285
Sep 20171575
Aug 20171585
Jul 20171515
Jun 20171535
May 20172335
Apr 20173735
Mar 20175645
Feb 20176065
Jan 20178095
Dec 20167635
Nov 20165015
Oct 20162475
Sep 20161865
Aug 20161705
Jul 20161605
Jun 20161535
May 20162685
Apr 20162745
Mar 20164445
Feb 20164685
Jan 20166805
Dec 20155955
Nov 20153545
Oct 20152665
Sep 20152125
Aug 20151735
Jul 20151745
Jun 20151075
May 20151645
Apr 20152445
Mar 20156315
Feb 20158295
Jan 20158855
Dec 20147425
Nov 20146835
Oct 20144935
Sep 20142865
Aug 20142495
Jul 20142505
Jun 20142205
May 20143615
Apr 20146055
Mar 20148575
Feb 20146705
Jan 20148035
Dec 20139405
Nov 20138275
Oct 20135745
Sep 20131955
Aug 20133305
Jul 20132785
Jun 20132585
May 20133955
Apr 20137455
Mar 20139285
Feb 20138605
Jan 20138785
Dec 20129375
Nov 20128605
Oct 20126945
Sep 20123125
Aug 20122375
Jul 20122505
Jun 20122505
May 20123325
Apr 20124965
Mar 20126585
Feb 20129515
Jan 20121,0365
Dec 20111,0355
Nov 20118005
Oct 20116175
Sep 20114225
Aug 20113605
Jul 20113375
Jun 20114745
May 20116395
Apr 20117555
Mar 20119565
Feb 20119025
Jan 20111,0235
Dec 20108465
Nov 20109085
Oct 20107325
Sep 20105625
Aug 20105655
Jul 20105335
Jun 20104765
May 20105795
Apr 20106285
Mar 20106095
Feb 20108835
Jan 20101,0215
Dec 20091,0195
Nov 20099225
Oct 20099405
Sep 20095775
Aug 20094725
Jul 20094695
Jun 20094335
May 20095965
Apr 20097555
Mar 20098865
Feb 20098655
Jan 20099715
Dec 20081,0865
Nov 20089905
Oct 20087885
Sep 20085965
Aug 20086375
Jul 20086185
Jun 20086625
May 20087675
Apr 20088525
Mar 20089625
Feb 20081,0415
Jan 20081,1145
Dec 20071,1495
Nov 20077975
Oct 20075965
Sep 20074245
Aug 20074495
Jul 20074215
Jun 20075005
May 20075475
Apr 20071,2865
Mar 20077365
Feb 20076965
Jan 20078215
Dec 20068935
Nov 20067975
Oct 20067725
Sep 20063435
Aug 20064115
Jul 20063155
Jun 20063951
May 20064831
Apr 20065441
Mar 20068121
Feb 20068471
Jan 20068281
Dec 20051,1521
Nov 20051,2911
Oct 20059161
Sep 20059081
Aug 20054081
Jul 20051381
Jun 200561
May 20058331
Apr 20051,4731
Mar 20052,0081
Feb 20052,2051
Jan 20052,6431
Dec 20041,8631
Nov 20041,9871
Oct 20041,5961
Sep 20041,2271
Aug 20041,4911
Jul 20041,0171
Jun 20041,3541
May 20042,2551
Apr 20043,1501

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

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

WellNo.OperatorStatus
Siefker5N & B Enterprises, Inc.Producing
Siefker1N & B Enterprises, Inc.Producing
Siefker2N & B Enterprises, Inc.Producing
SIEFKER1-AN & B Enterprises, Inc.Producing

Location

37.885441, -95.344673 · Sec 8 T25S R19E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1031472388. The state’s own record.