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DEAN #4

Lease 1037175249 · Barber County, Kansas · Sec 35 T33S R11W · DOR 229082

Gas2007–20262 wells
Operator
Blacksheep Oil & Gas LLC
Cumulative (state figure)
535,097 MCF
First production
2007
Last production
2026
Location (PLSS)
Sec 35 T33S R11W

Monthly gas production

228 months filed with the Kansas Geological Survey, May 2007 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
535,097 MCF
Months filed
228
Most wells in a month
1
MonthGas (MCF)Wells
Apr 20266251
Mar 20266351
Feb 20265771
Jan 20265661
Dec 20253481
Nov 20256251
Oct 20257271
Sep 20256631
Aug 20257181
Jul 20257301
Jun 20256211
May 20257661
Apr 20257791
Mar 20255971
Feb 20254971
Jan 20255341
Dec 20245441
Nov 20245341
Oct 20246111
Sep 20245841
Aug 20245761
Jul 20243361
Jun 20245001
May 20244611
Apr 20245341
Mar 20246141
Feb 20247701
Jan 20247591
Dec 20237591
Nov 20237831
Oct 20238631
Sep 20239591
Aug 20231,0321
Jul 20231,0611
Jun 20231,0591
May 20231,1101
Apr 20231,0911
Mar 20231,1651
Feb 20231,0581
Jan 20231,2291
Dec 20221,2781
Nov 20221,3261
Oct 20221,3901
Sep 20228311
Aug 20228611
Jul 20228821
Jun 20229141
May 20221,0081
Apr 20221,0031
Mar 20221,1011
Feb 20228421
Jan 20221,0011
Dec 20211,1591
Nov 20219751
Oct 20211,0551
Sep 20211,1071
Aug 20211,1641
Jul 20211,2631
Jun 20211,3181
May 20211,4191
Apr 20211,3381
Mar 20211,2471
Feb 20211,1881
Jan 20211,5141
Dec 20201,3251
Nov 20201,3891
Oct 20201,4931
Sep 20201,4101
Aug 20201,3981
Jul 20201,3031
Jun 20201,2941
May 20201,3301
Apr 20201,1531
Mar 20201,2901
Feb 20201,3431
Jan 20201,4781
Dec 20191,4501
Nov 20191,4061
Oct 20191,1231
Sep 20191,0791
Aug 20191,2441
Jul 20191,0871
Jun 20191,4831
May 20191,5861
Apr 20191,1401
Mar 20191,6261
Feb 20191,5771
Jan 20191,2541
Dec 20181,5731
Nov 20181,3811
Oct 20181,5041
Sep 20181,7981
Aug 20181,3001
Jul 20181,4501
Jun 20181,4481
May 20181,5791
Apr 20181,8261
Mar 20181,9341
Feb 20181,8371
Jan 20181,0601
Dec 20171,7711
Nov 20171,8491
Oct 20171,8481
Sep 20171,9011
Aug 20172,0091
Jul 20172,1021
Jun 20172,0031
May 20172,2821
Apr 20172,3491
Mar 20172,5161
Feb 20172,3821
Jan 20172,6851
Dec 20162,7981
Nov 20162,0031
Oct 20162,1281
Sep 20162,1101
Aug 20162,4891
Jul 20162,7561
Jun 20162,6761
May 20162,7911
Apr 20162,8061
Mar 20162,7101
Feb 20162,6801
Jan 20161,9901
Dec 20152,5441
Nov 20152,8581
Oct 20153,0371
Sep 20153,0581
Aug 20153,1751
Jul 20153,1361
Jun 20152,8661
May 20152,9821
Apr 20152,9611
Mar 20153,2341
Feb 20152,4911
Jan 20153,1071
Dec 20143,1311
Nov 20143,0471
Oct 20143,2301
Sep 20143,2481
Aug 20143,4371
Jul 20143,2141
Jun 20143,2651
May 20143,4411
Apr 20143,7671
Mar 20143,4501
Feb 20143,3341
Jan 20143,6961
Dec 20133,7451
Nov 20133,7301
Oct 20134,0641
Sep 20134,0151
Aug 20134,0451
Jul 20133,8631
Jun 20133,5781
May 20133,5931
Apr 20134,0021
Mar 20134,4031
Feb 20132,9861
Jan 20134,1201
Dec 20124,4301
Nov 20124,2751
Oct 20123,8201
Sep 20124,6991
Aug 20125,0801
Jul 20124,9921
Jun 20125,2331
May 20125,4231
Apr 20126,3651
Mar 20123,0121
Feb 20125,6081
Jan 20126,1901
Dec 20116,6081
Nov 20116,7231
Oct 20117,0381
Sep 20117,2141
Aug 20117,4001
Jul 20117,6311
Jun 20118,2511
May 20118,9621
Apr 20119,0031
Mar 20119,6081
Feb 20119,6371
Jan 201111,4981
Dec 201015,1891
Nov 201015,4971
Oct 201010,8371
Sep 201017,9311
Aug 20105,6001
Jul 20104531
Jun 20103581
May 20104301
Apr 20103871
Mar 20104451
Feb 20103971
Jan 20104511
Dec 20095981
Nov 20092941
Oct 20093091
Sep 20093691
Aug 20093781
Jul 20095401
Jun 200941
May 20094781
Apr 20095751
Mar 20095121
Feb 20094821
Jan 20095311
Dec 20085511
Nov 20086541
Oct 20086551
Sep 20086771
Aug 20087221
Jul 20087111
Jun 20087021
May 20087711
Apr 20087981
Mar 20089411
Feb 20081,0181
Jan 20089061
Dec 20078671
Nov 20078861
Oct 20079451
Sep 20071,0691
Aug 20071,3561
Jul 20071,8201
Jun 20071,4851
May 20071,1961

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
Dean4Blacksheep Oil & Gas LLCProducing
Dean5Blacksheep Oil & Gas LLCProducing

Location

37.130489, -98.485390 · Sec 35 T33S R11W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1037175249. The state’s own record.