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TENNANT, G

Lease 3817 · BAY County, Michigan · Essexville field · Dundee

Oil1997–20262 wells
Operator (latest)
MUSKEGON OPERATING COMPANY LLC
Field
Essexville
Formation
Dundee
Field type (as filed)
O
First production
1997
Last production
2026

Operators

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

OperatorFromTo
MUSKEGON OPERATING COMPANY LLCApr 2026May 2026
MILLER ENERGY COMPANY II LLCJan 2015Mar 2026
SUMMIT ESSEXVILLE INCJan 1997Dec 2014

Monthly oil production

353 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1997 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
31,495 bbl
Months filed
353

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1944, and the monthly series below begins in Jan 1997. The total above covers the months shown, not the life of the unit.

MonthOil (bbl)
May 202674
Apr 202687
Mar 202648
Feb 202663
Jan 202678
Dec 202557
Nov 202597
Oct 202586
Sep 202578
Aug 202563
Jul 2025115
Jun 202598
May 202594
Apr 2025132
Mar 202598
Feb 202536
Jan 20250
Dec 202479
Nov 202478
Oct 202482
Sep 202485
Aug 202487
Jul 202487
Jun 2024106
May 2024102
Apr 202455
Mar 202451
Feb 202447
Jan 202453
Dec 202388
Nov 202374
Oct 202385
Sep 202384
Aug 2023102
Jul 202388
Jun 2023114
May 202395
Apr 202358
Mar 202359
Feb 202358
Jan 202361
Dec 202287
Nov 2022102
Oct 2022115
Sep 2022114
Aug 2022135
Jul 202294
Jun 202242
May 202242
Apr 202249
Mar 202277
Feb 202268
Jan 202277
Dec 202163
Nov 202174
Oct 202129
Sep 202156
Aug 202172
Jul 202172
Jun 202156
May 202170
Apr 202171
Mar 202181
Feb 202167
Jan 202180
Dec 202071
Nov 202073
Oct 202066
Sep 202065
Aug 202070
Jul 202081
Jun 202082
May 202077
Apr 202095
Mar 202064
Feb 202078
Jan 202073
Dec 201989
Nov 201956
Oct 201980
Sep 201985
Aug 201952
Jul 201986
Jun 201989
May 201985
Apr 201983
Mar 201970
Feb 201992
Jan 201970
Dec 201891
Nov 201897
Oct 2018113
Sep 2018107
Aug 2018129
Jul 2018148
Jun 201887
May 20186
Apr 201831
Mar 201826
Feb 201826
Jan 2018105
Dec 2017107
Nov 2017142
Oct 2017199
Sep 2017119
Aug 201736
Jul 201742
Jun 201712
May 201733
Apr 201741
Mar 20179
Feb 201762
Jan 201780
Dec 201679
Nov 201673
Oct 201680
Sep 201676
Aug 201691
Jul 201679
Jun 201687
May 201693
Apr 201668
Mar 201680
Feb 201642
Jan 201677
Dec 201584
Nov 201580
Oct 201594
Sep 201574
Aug 201597
Jul 201590
Jun 201586
May 201590
Apr 201552
Mar 201599
Feb 201558
Jan 201593
Dec 201492
Nov 201489
Oct 201496
Sep 201494
Aug 2014111
Jul 2014131
Jun 201467
May 201462
Apr 201459
Mar 201485
Feb 201449
Jan 201465
Dec 201384
Nov 201356
Oct 201390
Sep 201390
Aug 201392
Jul 201393
Jun 201359
May 201395
Apr 201367
Mar 2013102
Feb 201395
Jan 2013108
Dec 2012121
Nov 201297
Oct 201296
Sep 201288
Aug 201224
Jul 201298
Jun 201298
May 2012115
Apr 2012114
Mar 201255
Feb 201290
Jan 201249
Dec 201195
Nov 201193
Oct 201197
Sep 201195
Aug 201196
Jul 201170
Jun 201196
May 201192
Apr 2011102
Mar 2011105
Feb 201190
Jan 201198
Dec 201097
Nov 201046
Oct 201099
Sep 201073
Aug 2010118
Jul 201096
Jun 201041
May 201097
Apr 201098
Mar 201070
Feb 201092
Jan 201093
Dec 200974
Nov 200997
Oct 2009100
Sep 200970
Aug 200999
Jul 2009105
Jun 200985
May 200992
Apr 200997
Mar 2009107
Feb 200966
Jan 2009104
Dec 2008103
Nov 200878
Oct 200877
Sep 2008109
Aug 200898
Jul 2008112
Jun 2008100
May 2008106
Apr 200873
Mar 2008104
Feb 200864
Jan 2008111
Dec 200774
Nov 200798
Oct 2007112
Sep 200787
Aug 200786
Jul 2007128
Jun 2007109
May 200780
Apr 2007105
Mar 2007114
Feb 200764
Jan 2007118
Dec 2006103
Nov 200687
Oct 200697
Sep 2006113
Aug 200697
Jul 200671
Jun 2006113
May 2006120
Apr 2006103
Mar 2006121
Feb 2006107
Jan 2006135
Dec 2005118
Nov 2005103
Oct 200527
Sep 2005118
Aug 2005131
Jul 2005110
Jun 200585
May 2005122
Apr 200584
Mar 200596
Feb 2005118
Jan 2005133
Dec 2004137
Nov 200483
Oct 2004101
Sep 2004126
Aug 2004142
Jul 2004133
Jun 2004141
May 2004144
Apr 2004128
Mar 2004144
Feb 200497
Jan 2004167
Dec 2003151
Nov 2003155
Oct 2003181
Sep 2003171
Aug 2003160
Jul 2003179
Jun 2003166
May 2003160
Apr 2003164
Mar 2003189
Feb 2003141
Jan 2003180
Dec 200277
Nov 200265
Oct 200277
Sep 200282
Aug 200285
Jul 200283
Jun 200277
May 200261
Apr 200289
Mar 200261
Feb 200274
Jan 200297
Dec 200185
Nov 200177
Oct 200193
Sep 200183
Aug 200153
Jul 200187
Jun 200188
May 200182
Apr 200190
Mar 200190
Feb 200188
Jan 200188
Dec 200088
Nov 200043
Oct 200074
Sep 200075
Aug 200091
Jul 200089
Jun 200085
May 2000102
Apr 200084
Mar 200091
Feb 2000103
Jan 200089
Dec 199989
Nov 199951
Oct 199982
Sep 199998
Aug 1999100
Jul 199956
Jun 199985
May 199987
Apr 199991
Mar 199987
Feb 199965
Jan 199989
Dec 199882
Nov 1998190
Oct 199896
Sep 199883
Aug 199899
Jul 1998123
Jun 199894
May 199877
Apr 199872
Mar 199896
Feb 199889
Jan 199888
Dec 1997105
Nov 199795
Oct 199788
Sep 199789
Aug 199790
Jul 199782
Jun 199797
May 1997110
Apr 1997106
Mar 1997105
Feb 199780
Jan 199773

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
TENNANT, GEORGE1Oil WellMUSKEGON OPERATING COMPANY LLCProducingAug 1944 — still
TENNANT, GEORGE2Oil WellMUSKEGON OPERATING COMPANY LLCProducingJan 1997 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 3817.