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KOIVU-CONRAD 1-21

Lease 7132 · MONTCALM County, Michigan · Entrican field · Dundee

Oil1997–20261 well
Operator (latest)
MILLER ENERGY COMPANY II LLC
Field
Entrican
Formation
Dundee
Field type (as filed)
O
First production
1997
Last production
2026

Operators

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

OperatorFromTo
MILLER ENERGY COMPANY II LLCOct 1998Jun 2026
DOREL INCFeb 1998Sep 1998
CENTURY OIL COMPANY INCJan 1998Jan 1998
DOREL INCJan 1997Dec 1997

Monthly oil production

354 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1997 to Jun 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
11,893 bbl
Months filed
354

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1981, and the monthly series below begins in Jan 1997. The total above covers the months shown, not the life of the unit.

MonthOil (bbl)
Jun 202625
May 202613
Apr 202626
Mar 202618
Feb 202623
Jan 202639
Dec 2025-5
Nov 202519
Oct 202528
Sep 202524
Aug 202523
Jul 202523
Jun 202523
May 202551
Apr 202520
Mar 20250
Feb 20250
Jan 202511
Dec 202426
Nov 202422
Oct 202427
Sep 202419
Aug 202426
Jul 202432
Jun 202429
May 202458
Apr 20240
Mar 20240
Feb 20240
Jan 20240
Dec 20230
Nov 20230
Oct 202340
Sep 20233
Aug 202324
Jul 202324
Jun 202357
May 20230
Apr 202356
Mar 20230
Feb 20230
Jan 202319
Dec 202217
Nov 202235
Oct 202216
Sep 202224
Aug 202231
Jul 202291
Jun 20220
May 20220
Apr 20220
Mar 20228
Feb 20220
Jan 20226
Dec 202128
Nov 202113
Oct 202147
Sep 202122
Aug 202129
Jul 202128
Jun 202120
May 202160
Apr 20217
Mar 20210
Feb 20210
Jan 20219
Dec 202023
Nov 202030
Oct 202027
Sep 202034
Aug 202024
Jul 20208
Jun 202036
May 202022
Apr 202025
Mar 202023
Feb 202025
Jan 202030
Dec 201939
Nov 201932
Oct 201911
Sep 201926
Aug 201929
Jul 201926
Jun 201930
May 201926
Apr 201925
Mar 201929
Feb 201932
Jan 201923
Dec 201882
Nov 201826
Oct 201826
Sep 201825
Aug 201823
Jul 201836
Jun 201826
May 201816
Apr 201831
Mar 201829
Feb 201829
Jan 201826
Dec 201736
Nov 201720
Oct 201729
Sep 201731
Aug 201720
Jul 201733
Jun 201730
May 201728
Apr 201721
Mar 201728
Feb 201730
Jan 201729
Dec 201638
Nov 201628
Oct 201633
Sep 201628
Aug 201629
Jul 201629
Jun 201633
May 201632
Apr 201624
Mar 201633
Feb 201631
Jan 201635
Dec 201534
Nov 201534
Oct 201528
Sep 201529
Aug 201534
Jul 201524
Jun 201536
May 201532
Apr 201530
Mar 201552
Feb 201514
Jan 201533
Dec 201431
Nov 201432
Oct 201440
Sep 201438
Aug 201431
Jul 201440
Jun 201435
May 201438
Apr 201436
Mar 201457
Feb 201418
Jan 201437
Dec 201328
Nov 201340
Oct 201341
Sep 201332
Aug 201329
Jul 201344
Jun 20130
May 201392
Apr 201336
Mar 201338
Feb 201333
Jan 201349
Dec 201241
Nov 201236
Oct 201244
Sep 201229
Aug 201243
Jul 201237
Jun 201240
May 201251
Apr 201227
Mar 201240
Feb 201242
Jan 201234
Dec 201143
Nov 201142
Oct 201135
Sep 201140
Aug 201136
Jul 201143
Jun 201144
May 201143
Apr 201118
Mar 201151
Feb 201138
Jan 201144
Dec 201044
Nov 201030
Oct 201047
Sep 201042
Aug 201044
Jul 201048
Jun 201040
May 201045
Apr 201035
Mar 201044
Feb 201045
Jan 201041
Dec 200949
Nov 200935
Oct 200947
Sep 200945
Aug 200936
Jul 200965
Jun 200944
May 200944
Apr 200947
Mar 200940
Feb 200943
Jan 200961
Dec 200845
Nov 200845
Oct 200846
Sep 200841
Aug 200847
Jul 200838
Jun 200857
May 200845
Apr 200846
Mar 200843
Feb 200849
Jan 200847
Dec 200751
Nov 200737
Oct 200751
Sep 200744
Aug 200753
Jul 200738
Jun 200767
May 2007100
Apr 200712
Mar 20070
Feb 20070
Jan 20070
Dec 200617
Nov 20068
Oct 200631
Sep 2006-29
Aug 2006117
Jul 200676
Jun 20066
May 200645
Apr 200648
Mar 200649
Feb 200642
Jan 200645
Dec 200547
Nov 200571
Oct 200513
Sep 200547
Aug 200550
Jul 200557
Jun 200547
May 200550
Apr 200537
Mar 200551
Feb 200547
Jan 200553
Dec 200431
Nov 200446
Oct 200461
Sep 200447
Aug 20040
Jul 20040
Jun 200413
May 200466
Apr 200471
Mar 2004111
Feb 20040
Jan 20040
Dec 20030
Nov 20030
Oct 20030
Sep 20030
Aug 20030
Jul 20030
Jun 20030
May 200356
Apr 200335
Mar 200363
Feb 200359
Jan 200323
Dec 2002131
Nov 20022
Oct 2002-83
Sep 2002125
Aug 200230
Jul 20024
Jun 2002143
May 200224
Apr 200245
Mar 200250
Feb 200234
Jan 200260
Dec 200154
Nov 200145
Oct 200152
Sep 200152
Aug 200141
Jul 20010
Jun 200118
May 2001147
Apr 200176
Mar 200145
Feb 200146
Jan 200141
Dec 200053
Nov 200076
Oct 200043
Sep 200044
Aug 200070
Jul 200016
Jun 200047
May 200037
Apr 200052
Mar 200067
Feb 200036
Jan 200055
Dec 199935
Nov 199944
Oct 199951
Sep 199941
Aug 199956
Jul 199957
Jun 199926
May 199929
Apr 199967
Mar 199958
Feb 199951
Jan 199948
Dec 199857
Nov 199862
Oct 1998178
Sep 19980
Aug 19980
Jul 19980
Jun 19980
May 19980
Apr 19980
Mar 19980
Feb 19980
Jan 19980
Dec 19970
Nov 19970
Oct 199754
Sep 199737
Aug 199756
Jul 199738
Jun 199752
May 19970
Apr 19970
Mar 19970
Feb 19970
Jan 19970

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

Wells on this lease

1 well 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
KOIVU & CONRAD1-21Oil WellMILLER ENERGY COMPANY II LLCProducingAug 1981 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 7132.