ZIMMERMAN-KRUEGER 1-8

Lease 8442 · BAY County, Michigan · Williams field · Dundee

OilWater1997–20261 well

Operator (latest)

MUSKEGON OPERATING COMPANY LLC

Field

Williams

Formation

Dundee

Field type (as filed)

First production

1997

Last production

2026

Operators

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

Operator	From	To
MUSKEGON OPERATING COMPANY LLC	Feb 2021	May 2026
MUSKEGON DEVELOPMENT COMPANY	Dec 1997	Jan 2021

Monthly oil production

342 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Dec 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

23,225 bbl

Months filed

342

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1986, and the monthly series below begins in Dec 1997. The total above covers the months shown, not the life of the unit.

Month	Oil (bbl)
May 2026	54
Apr 2026	31
Mar 2026	16
Feb 2026	24
Jan 2026	42
Dec 2025	24
Nov 2025	13
Oct 2025	37
Sep 2025	39
Aug 2025	35
Jul 2025	33
Jun 2025	39
May 2025	48
Apr 2025	46
Mar 2025	15
Feb 2025	28
Jan 2025	40
Dec 2024	40
Nov 2024	18
Oct 2024	43
Sep 2024	35
Aug 2024	43
Jul 2024	31
Jun 2024	45
May 2024	40
Apr 2024	36
Mar 2024	42
Feb 2024	34
Jan 2024	45
Dec 2023	47
Nov 2023	56
Oct 2023	50
Sep 2023	16
Aug 2023	48
Jul 2023	41
Jun 2023	50
May 2023	11
Apr 2023	35
Mar 2023	54
Feb 2023	48
Jan 2023	145
Dec 2022	57
Nov 2022	62
Oct 2022	46
Sep 2022	86
Aug 2022	32
Jul 2022	31
Jun 2022	22
May 2022	39
Apr 2022	61
Mar 2022	24
Feb 2022	41
Jan 2022	43
Dec 2021	-1
Nov 2021	34
Oct 2021	27
Sep 2021	5
Aug 2021	46
Jul 2021	53
Jun 2021	34
May 2021	40
Apr 2021	43
Mar 2021	43
Feb 2021	11
Jan 2021	26
Dec 2020	31
Nov 2020	37
Oct 2020	42
Sep 2020	33
Aug 2020	20
Jul 2020	43
Jun 2020	47
May 2020	48
Apr 2020	27
Mar 2020	45
Feb 2020	42
Jan 2020	26
Dec 2019	48
Nov 2019	48
Oct 2019	33
Sep 2019	47
Aug 2019	60
Jul 2019	41
Jun 2019	33
May 2019	45
Apr 2019	34
Mar 2019	49
Feb 2019	10
Jan 2019	35
Dec 2018	40
Nov 2018	33
Oct 2018	40
Sep 2018	41
Aug 2018	43
Jul 2018	49
Jun 2018	45
May 2018	46
Apr 2018	39
Mar 2018	47
Feb 2018	30
Jan 2018	36
Dec 2017	41
Nov 2017	26
Oct 2017	43
Sep 2017	48
Aug 2017	53
Jul 2017	45
Jun 2017	54
May 2017	49
Apr 2017	58
Mar 2017	64
Feb 2017	1
Jan 2017	30
Dec 2016	45
Nov 2016	47
Oct 2016	52
Sep 2016	41
Aug 2016	40
Jul 2016	39
Jun 2016	47
May 2016	34
Apr 2016	43
Mar 2016	54
Feb 2016	54
Jan 2016	32
Dec 2015	50
Nov 2015	46
Oct 2015	59
Sep 2015	27
Aug 2015	49
Jul 2015	10
Jun 2015	46
May 2015	46
Apr 2015	43
Mar 2015	50
Feb 2015	28
Jan 2015	54
Dec 2014	52
Nov 2014	41
Oct 2014	38
Sep 2014	41
Aug 2014	49
Jul 2014	38
Jun 2014	40
May 2014	53
Apr 2014	42
Mar 2014	46
Feb 2014	41
Jan 2014	44
Dec 2013	46
Nov 2013	41
Oct 2013	56
Sep 2013	30
Aug 2013	52
Jul 2013	68
Jun 2013	18
May 2013	53
Apr 2013	47
Mar 2013	53
Feb 2013	47
Jan 2013	47
Dec 2012	42
Nov 2012	50
Oct 2012	49
Sep 2012	46
Aug 2012	54
Jul 2012	55
Jun 2012	52
May 2012	59
Apr 2012	53
Mar 2012	49
Feb 2012	54
Jan 2012	62
Dec 2011	41
Nov 2011	94
Oct 2011	60
Sep 2011	48
Aug 2011	60
Jul 2011	52
Jun 2011	54
May 2011	59
Apr 2011	57
Mar 2011	54
Feb 2011	46
Jan 2011	60
Dec 2010	57
Nov 2010	53
Oct 2010	55
Sep 2010	56
Aug 2010	50
Jul 2010	60
Jun 2010	55
May 2010	56
Apr 2010	61
Mar 2010	63
Feb 2010	57
Jan 2010	59
Dec 2009	53
Nov 2009	62
Oct 2009	50
Sep 2009	60
Aug 2009	63
Jul 2009	47
Jun 2009	79
May 2009	76
Apr 2009	62
Mar 2009	61
Feb 2009	56
Jan 2009	62
Dec 2008	69
Nov 2008	54
Oct 2008	61
Sep 2008	57
Aug 2008	68
Jul 2008	45
Jun 2008	76
May 2008	75
Apr 2008	70
Mar 2008	66
Feb 2008	62
Jan 2008	68
Dec 2007	61
Nov 2007	68
Oct 2007	63
Sep 2007	71
Aug 2007	69
Jul 2007	69
Jun 2007	72
May 2007	74
Apr 2007	71
Mar 2007	72
Feb 2007	69
Jan 2007	82
Dec 2006	81
Nov 2006	74
Oct 2006	69
Sep 2006	58
Aug 2006	67
Jul 2006	87
Jun 2006	76
May 2006	81
Apr 2006	76
Mar 2006	83
Feb 2006	71
Jan 2006	81
Dec 2005	83
Nov 2005	79
Oct 2005	85
Sep 2005	83
Aug 2005	86
Jul 2005	92
Jun 2005	97
May 2005	104
Apr 2005	83
Mar 2005	141
Feb 2005	114
Jan 2005	82
Dec 2004	78
Nov 2004	78
Oct 2004	92
Sep 2004	91
Aug 2004	100
Jul 2004	121
Jun 2004	65
May 2004	87
Apr 2004	90
Mar 2004	104
Feb 2004	67
Jan 2004	84
Dec 2003	94
Nov 2003	84
Oct 2003	92
Sep 2003	97
Aug 2003	98
Jul 2003	116
Jun 2003	97
May 2003	109
Apr 2003	115
Mar 2003	111
Feb 2003	98
Jan 2003	114
Dec 2002	109
Nov 2002	119
Oct 2002	130
Sep 2002	126
Aug 2002	71
Jul 2002	126
Jun 2002	119
May 2002	155
Apr 2002	100
Mar 2002	106
Feb 2002	134
Jan 2002	137
Dec 2001	133
Nov 2001	119
Oct 2001	111
Sep 2001	106
Aug 2001	137
Jul 2001	121
Jun 2001	112
May 2001	119
Apr 2001	108
Mar 2001	111
Feb 2001	115
Jan 2001	100
Dec 2000	79
Nov 2000	142
Oct 2000	145
Sep 2000	135
Aug 2000	144
Jul 2000	86
Jun 2000	134
May 2000	134
Apr 2000	133
Mar 2000	141
Feb 2000	138
Jan 2000	135
Dec 1999	136
Nov 1999	150
Oct 1999	144
Sep 1999	157
Aug 1999	141
Jul 1999	145
Jun 1999	150
May 1999	152
Apr 1999	149
Mar 1999	157
Feb 1999	133
Jan 1999	143
Dec 1998	151
Nov 1998	158
Oct 1998	136
Sep 1998	156
Aug 1998	158
Jul 1998	168
Jun 1998	150
May 1998	163
Apr 1998	162
Mar 1998	162
Feb 1998	152
Jan 1998	166
Dec 1997	0

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

Monthly water production

Total over the months shown

780 bbl

Months filed

342

Month	Water (bbl)
May 2026	2
Apr 2026	1
Mar 2026	0
Feb 2026	1
Jan 2026	2
Dec 2025	1
Nov 2025	1
Oct 2025	1
Sep 2025	1
Aug 2025	1
Jul 2025	1
Jun 2025	1
May 2025	1
Apr 2025	1
Mar 2025	0
Feb 2025	1
Jan 2025	1
Dec 2024	1
Nov 2024	0
Oct 2024	1
Sep 2024	1
Aug 2024	1
Jul 2024	1
Jun 2024	2
May 2024	1
Apr 2024	1
Mar 2024	1
Feb 2024	1
Jan 2024	2
Dec 2023	1
Nov 2023	2
Oct 2023	1
Sep 2023	1
Aug 2023	1
Jul 2023	1
Jun 2023	2
May 2023	0
Apr 2023	1
Mar 2023	2
Feb 2023	1
Jan 2023	5
Dec 2022	3
Nov 2022	3
Oct 2022	1
Sep 2022	3
Aug 2022	1
Jul 2022	1
Jun 2022	1
May 2022	1
Apr 2022	2
Mar 2022	1
Feb 2022	1
Jan 2022	1
Dec 2021	0
Nov 2021	1
Oct 2021	1
Sep 2021	0
Aug 2021	1
Jul 2021	2
Jun 2021	1
May 2021	1
Apr 2021	2
Mar 2021	2
Feb 2021	1
Jan 2021	1
Dec 2020	1
Nov 2020	1
Oct 2020	1
Sep 2020	1
Aug 2020	1
Jul 2020	1
Jun 2020	1
May 2020	1
Apr 2020	1
Mar 2020	1
Feb 2020	1
Jan 2020	1
Dec 2019	2
Nov 2019	2
Oct 2019	1
Sep 2019	2
Aug 2019	2
Jul 2019	1
Jun 2019	1
May 2019	2
Apr 2019	1
Mar 2019	1
Feb 2019	0
Jan 2019	1
Dec 2018	2
Nov 2018	2
Oct 2018	2
Sep 2018	2
Aug 2018	2
Jul 2018	2
Jun 2018	2
May 2018	2
Apr 2018	2
Mar 2018	2
Feb 2018	2
Jan 2018	2
Dec 2017	2
Nov 2017	2
Oct 2017	2
Sep 2017	2
Aug 2017	2
Jul 2017	2
Jun 2017	2
May 2017	2
Apr 2017	2
Mar 2017	2
Feb 2017	2
Jan 2017	2
Dec 2016	2
Nov 2016	2
Oct 2016	2
Sep 2016	2
Aug 2016	2
Jul 2016	2
Jun 2016	2
May 2016	2
Apr 2016	2
Mar 2016	2
Feb 2016	2
Jan 2016	2
Dec 2015	2
Nov 2015	2
Oct 2015	2
Sep 2015	2
Aug 2015	2
Jul 2015	2
Jun 2015	2
May 2015	2
Apr 2015	2
Mar 2015	2
Feb 2015	2
Jan 2015	2
Dec 2014	2
Nov 2014	2
Oct 2014	2
Sep 2014	2
Aug 2014	2
Jul 2014	2
Jun 2014	2
May 2014	2
Apr 2014	2
Mar 2014	2
Feb 2014	2
Jan 2014	2
Dec 2013	2
Nov 2013	2
Oct 2013	2
Sep 2013	2
Aug 2013	2
Jul 2013	2
Jun 2013	2
May 2013	2
Apr 2013	2
Mar 2013	2
Feb 2013	2
Jan 2013	2
Dec 2012	2
Nov 2012	2
Oct 2012	2
Sep 2012	2
Aug 2012	2
Jul 2012	2
Jun 2012	2
May 2012	2
Apr 2012	2
Mar 2012	2
Feb 2012	2
Jan 2012	2
Dec 2011	3
Nov 2011	3
Oct 2011	3
Sep 2011	3
Aug 2011	3
Jul 2011	3
Jun 2011	3
May 2011	3
Apr 2011	3
Mar 2011	3
Feb 2011	3
Jan 2011	3
Dec 2010	3
Nov 2010	3
Oct 2010	3
Sep 2010	3
Aug 2010	3
Jul 2010	3
Jun 2010	3
May 2010	3
Apr 2010	3
Mar 2010	3
Feb 2010	3
Jan 2010	3
Dec 2009	3
Nov 2009	3
Oct 2009	3
Sep 2009	3
Aug 2009	3
Jul 2009	3
Jun 2009	3
May 2009	3
Apr 2009	3
Mar 2009	3
Feb 2009	3
Jan 2009	3
Dec 2008	3
Nov 2008	3
Oct 2008	3
Sep 2008	3
Aug 2008	3
Jul 2008	3
Jun 2008	3
May 2008	3
Apr 2008	3
Mar 2008	3
Feb 2008	3
Jan 2008	3
Dec 2007	3
Nov 2007	3
Oct 2007	3
Sep 2007	3
Aug 2007	3
Jul 2007	3
Jun 2007	3
May 2007	3
Apr 2007	3
Mar 2007	3
Feb 2007	3
Jan 2007	3
Dec 2006	3
Nov 2006	3
Oct 2006	3
Sep 2006	3
Aug 2006	3
Jul 2006	3
Jun 2006	3
May 2006	3
Apr 2006	3
Mar 2006	3
Feb 2006	3
Jan 2006	3
Dec 2005	3
Nov 2005	3
Oct 2005	3
Sep 2005	3
Aug 2005	3
Jul 2005	3
Jun 2005	3
May 2005	3
Apr 2005	3
Mar 2005	3
Feb 2005	3
Jan 2005	3
Dec 2004	3
Nov 2004	3
Oct 2004	3
Sep 2004	3
Aug 2004	3
Jul 2004	3
Jun 2004	3
May 2004	3
Apr 2004	3
Mar 2004	3
Feb 2004	3
Jan 2004	3
Dec 2003	3
Nov 2003	3
Oct 2003	3
Sep 2003	3
Aug 2003	3
Jul 2003	3
Jun 2003	3
May 2003	3
Apr 2003	3
Mar 2003	3
Feb 2003	3
Jan 2003	3
Dec 2002	3
Nov 2002	3
Oct 2002	3
Sep 2002	3
Aug 2002	3
Jul 2002	3
Jun 2002	3
May 2002	3
Apr 2002	3
Mar 2002	3
Feb 2002	3
Jan 2002	3
Dec 2001	3
Nov 2001	3
Oct 2001	3
Sep 2001	3
Aug 2001	3
Jul 2001	3
Jun 2001	3
May 2001	3
Apr 2001	3
Mar 2001	3
Feb 2001	3
Jan 2001	3
Dec 2000	3
Nov 2000	3
Oct 2000	3
Sep 2000	3
Aug 2000	3
Jul 2000	3
Jun 2000	3
May 2000	3
Apr 2000	3
Mar 2000	3
Feb 2000	3
Jan 2000	3
Dec 1999	3
Nov 1999	3
Oct 1999	3
Sep 1999	3
Aug 1999	3
Jul 1999	3
Jun 1999	3
May 1999	3
Apr 1999	3
Mar 1999	3
Feb 1999	3
Jan 1999	3
Dec 1998	3
Nov 1998	3
Oct 1998	3
Sep 1998	3
Aug 1998	3
Jul 1998	3
Jun 1998	3
May 1998	3
Apr 1998	3
Mar 1998	3
Feb 1998	3
Jan 1998	3
Dec 1997	—

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.

Well	No.	Type	Operator	Status	In the unit
ZIMMERMAN & KRUEGER	1-8	Oil Well	MUSKEGON OPERATING COMPANY LLC	Producing	Dec 1986 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 8442.