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Fanslau-Holcomb Unit

Lease 21330 · CLARE County, Michigan · Hamilton field · Detroit River

OilWater2008–20262 wells
Operator (latest)
MUSKEGON OPERATING COMPANY LLC
Field
Hamilton
Formation
Detroit River
Field type (as filed)
O
First production
2008
Last production
2026

Operators

3 runs on this lease, as filed month by month.

OperatorFromTo
MUSKEGON OPERATING COMPANY LLCJun 2021May 2026
MUSKEGON DEVELOPMENT COMPANYMar 2009May 2021
NORTHSHORE PETROLEUM LLCNov 2008Feb 2009

Monthly oil production

211 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Nov 2008 to May 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
131,101 bbl
Months filed
211
MonthOil (bbl)
May 2026288
Apr 2026304
Mar 2026319
Feb 2026301
Jan 2026334
Dec 2025268
Nov 2025304
Oct 2025319
Sep 2025302
Aug 2025350
Jul 2025249
Jun 2025326
May 2025378
Apr 2025228
Mar 2025342
Feb 2025369
Jan 2025237
Dec 2024342
Nov 2024340
Oct 2024374
Sep 2024316
Aug 2024334
Jul 2024406
Jun 2024404
May 2024480
Apr 2024465
Mar 2024578
Feb 2024408
Jan 2024445
Dec 2023512
Nov 2023407
Oct 2023422
Sep 2023450
Aug 2023560
Jul 2023464
Jun 2023557
May 2023463
Apr 2023469
Mar 2023488
Feb 2023472
Jan 2023183
Dec 2022365
Nov 2022305
Oct 2022407
Sep 2022359
Aug 2022298
Jul 2022542
Jun 2022288
May 2022548
Apr 2022363
Mar 2022376
Feb 2022406
Jan 2022444
Dec 2021447
Nov 2021379
Oct 2021459
Sep 2021588
Aug 2021689
Jul 2021653
Jun 2021656
May 2021414
Apr 2021542
Mar 2021543
Feb 2021361
Jan 2021426
Dec 2020463
Nov 2020447
Oct 2020516
Sep 2020562
Aug 2020615
Jul 2020649
Jun 2020638
May 2020607
Apr 2020728
Mar 2020756
Feb 2020807
Jan 2020739
Dec 2019907
Nov 20191,030
Oct 2019550
Sep 2019504
Aug 2019677
Jul 2019731
Jun 2019890
May 2019654
Apr 2019380
Mar 201916
Feb 2019592
Jan 2019304
Dec 2018287
Nov 2018102
Oct 2018351
Sep 2018316
Aug 2018361
Jul 2018346
Jun 2018467
May 2018550
Apr 2018503
Mar 2018500
Feb 2018556
Jan 2018613
Dec 2017571
Nov 2017663
Oct 2017536
Sep 2017603
Aug 2017578
Jul 2017648
Jun 2017660
May 2017726
Apr 2017800
Mar 20171,094
Feb 2017870
Jan 20171,166
Dec 20161,424
Nov 20161,193
Oct 20161,315
Sep 20161,025
Aug 20161,445
Jul 20161,558
Jun 20161,635
May 2016119
Apr 2016316
Mar 2016443
Feb 2016414
Jan 2016358
Dec 2015286
Nov 2015275
Oct 2015331
Sep 2015494
Aug 2015355
Jul 2015338
Jun 2015391
May 2015235
Apr 2015191
Mar 2015251
Feb 2015238
Jan 2015256
Dec 2014288
Nov 2014226
Oct 2014259
Sep 2014276
Aug 2014324
Jul 2014233
Jun 2014158
May 2014189
Apr 2014293
Mar 2014304
Feb 2014286
Jan 2014351
Dec 2013369
Nov 2013384
Oct 2013396
Sep 2013410
Aug 2013404
Jul 2013276
Jun 2013321
May 2013348
Apr 2013408
Mar 2013385
Feb 2013360
Jan 2013396
Dec 2012463
Nov 2012406
Oct 2012463
Sep 2012441
Aug 2012475
Jul 2012465
Jun 2012388
May 2012450
Apr 2012406
Mar 2012491
Feb 2012450
Jan 2012473
Dec 2011500
Nov 2011560
Oct 2011521
Sep 2011583
Aug 2011640
Jul 2011601
Jun 2011750
May 2011633
Apr 2011631
Mar 2011713
Feb 2011646
Jan 2011716
Dec 2010785
Nov 2010826
Oct 2010810
Sep 2010866
Aug 2010910
Jul 2010958
Jun 20101,094
May 20101,075
Apr 20101,060
Mar 20101,296
Feb 20101,461
Jan 20101,603
Dec 20092,020
Nov 20092,283
Oct 20091,478
Sep 20091,019
Aug 20091,763
Jul 20092,006
Jun 20092,109
May 20092,082
Apr 20092,130
Mar 20092,276
Feb 20091,645
Jan 20092,203
Dec 20082,221
Nov 20082,683

Lease-level volumes as filed with the Michigan Department of Environment, Great Lakes, and Energy.

Monthly water production

211 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Nov 2008 to May 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
22,916 bbl
Months filed
211
MonthWater (bbl)
May 202684
Apr 202662
Mar 202651
Feb 202650
Jan 202647
Dec 202563
Nov 2025108
Oct 202566
Sep 202579
Aug 20258
Jul 202540
Jun 202574
May 202573
Apr 202548
Mar 202544
Feb 202563
Jan 202535
Dec 202424
Nov 2024113
Oct 2024175
Sep 2024169
Aug 2024161
Jul 202440
Jun 2024166
May 2024201
Apr 202465
Mar 2024132
Feb 2024201
Jan 202487
Dec 2023115
Nov 20235
Oct 202330
Sep 2023159
Aug 2023198
Jul 2023138
Jun 2023102
May 202373
Apr 202346
Mar 2023124
Feb 202365
Jan 202322
Dec 2022224
Nov 2022188
Oct 2022202
Sep 2022150
Aug 2022310
Jul 2022147
Jun 2022105
May 2022232
Apr 202229
Mar 202234
Feb 202276
Jan 2022181
Dec 202150
Nov 202135
Oct 20214
Sep 2021167
Aug 2021313
Jul 2021239
Jun 2021174
May 202141
Apr 2021250
Mar 2021201
Feb 2021259
Jan 202132
Dec 2020109
Nov 2020119
Oct 2020123
Sep 2020172
Aug 2020219
Jul 2020194
Jun 2020251
May 2020136
Apr 2020234
Mar 2020246
Feb 2020368
Jan 2020193
Dec 2019346
Nov 2019402
Oct 2019329
Sep 2019164
Aug 201957
Jul 201971
Jun 2019353
May 201981
Apr 201955
Mar 20195
Feb 2019124
Jan 201943
Dec 201836
Nov 20183
Oct 201820
Sep 20188
Aug 201822
Jul 201822
Jun 201822
May 201826
Apr 201823
Mar 201874
Feb 201839
Jan 201824
Dec 201725
Nov 201728
Oct 201715
Sep 201740
Aug 201740
Jul 20175
Jun 201726
May 201730
Apr 201750
Mar 201757
Feb 2017105
Jan 2017234
Dec 2016169
Nov 2016207
Oct 2016173
Sep 2016109
Aug 201645
Jul 2016113
Jun 201668
May 201635
Apr 201628
Mar 201628
Feb 2016106
Jan 201613
Dec 201516
Nov 20153
Oct 201525
Sep 201527
Aug 201518
Jul 201550
Jun 201559
May 201528
Apr 201518
Mar 201520
Feb 201520
Jan 201512
Dec 201418
Nov 201425
Oct 201438
Sep 201420
Aug 201425
Jul 20146
Jun 201427
May 201428
Apr 201420
Mar 201452
Feb 201415
Jan 201418
Dec 201311
Nov 201326
Oct 201314
Sep 201330
Aug 2013108
Jul 201310
Jun 201328
May 201339
Apr 201330
Mar 2013133
Feb 201372
Jan 201357
Dec 201252
Nov 201210
Oct 20120
Sep 201210
Aug 201238
Jul 201218
Jun 201250
May 201243
Apr 20125
Mar 201225
Feb 2012—
Jan 201218
Dec 2011100
Nov 2011208
Oct 2011315
Sep 2011174
Aug 2011263
Jul 2011190
Jun 2011301
May 2011242
Apr 2011198
Mar 2011211
Feb 2011180
Jan 2011205
Dec 2010260
Nov 2010200
Oct 2010273
Sep 2010225
Aug 2010200
Jul 2010210
Jun 2010—
May 2010241
Apr 2010122
Mar 2010208
Feb 2010217
Jan 2010174
Dec 2009324
Nov 2009329
Oct 2009140
Sep 2009297
Aug 2009341
Jul 2009245
Jun 2009241
May 2009160
Apr 2009153
Mar 2009303
Feb 200985
Jan 200985
Dec 200885
Nov 200885

Lease-level volumes as filed with the Michigan Department of Environment, Great Lakes, and Energy.

Wells on this lease

2 wells the state's well register assigns to this lease. Every one has a page. Michigan files the dates a well entered and left the unit, and a unit's members include injection, observation and dry holes — a member is not a producer.

WellNo.TypeOperatorStatusIn the unit
FANSLAU, R & P1-22Oil WellMUSKEGON OPERATING COMPANY LLCProducingSep 2008 — still
HOLCOMB1-22Oil WellMUSKEGON OPERATING COMPANY LLCPlugging CompletedSep 2008 — Dec 2025

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 21330.