Stephens unit

Lease 19838 · OGEMAW County, Michigan · West Branch field · Detroit River

OilWater1997–20262 wells

Operator (latest)

MUSKEGON OPERATING COMPANY LLC

Field

West Branch

Formation

Detroit River

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	Oct 2023	May 2026
MUSKEGON DEVELOPMENT COMPANY	Dec 1997	Sep 2023

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

20,719 bbl

Months filed

342

Month	Oil (bbl)
May 2026	0
Apr 2026	18
Mar 2026	26
Feb 2026	5
Jan 2026	38
Dec 2025	5
Nov 2025	77
Oct 2025	27
Sep 2025	32
Aug 2025	0
Jul 2025	16
Jun 2025	53
May 2025	54
Apr 2025	86
Mar 2025	29
Feb 2025	0
Jan 2025	86
Dec 2024	67
Nov 2024	9
Oct 2024	48
Sep 2024	86
Aug 2024	15
Jul 2024	40
Jun 2024	73
May 2024	41
Apr 2024	84
Mar 2024	37
Feb 2024	9
Jan 2024	92
Dec 2023	44
Nov 2023	26
Oct 2023	77
Sep 2023	15
Aug 2023	72
Jul 2023	56
Jun 2023	70
May 2023	52
Apr 2023	48
Mar 2023	39
Feb 2023	42
Jan 2023	77
Dec 2022	114
Nov 2022	54
Oct 2022	52
Sep 2022	77
Aug 2022	31
Jul 2022	96
Jun 2022	63
May 2022	42
Apr 2022	98
Mar 2022	61
Feb 2022	64
Jan 2022	82
Dec 2021	92
Nov 2021	17
Oct 2021	81
Sep 2021	111
Aug 2021	82
Jul 2021	67
Jun 2021	61
May 2021	-20
Apr 2021	133
Mar 2021	-13
Feb 2021	63
Jan 2021	0
Dec 2020	0
Nov 2020	-2
Oct 2020	0
Sep 2020	-5
Aug 2020	0
Jul 2020	0
Jun 2020	0
May 2020	0
Apr 2020	8
Mar 2020	52
Feb 2020	68
Jan 2020	86
Dec 2019	91
Nov 2019	93
Oct 2019	89
Sep 2019	71
Aug 2019	75
Jul 2019	17
Jun 2019	75
May 2019	51
Apr 2019	97
Mar 2019	38
Feb 2019	62
Jan 2019	49
Dec 2018	111
Nov 2018	70
Oct 2018	48
Sep 2018	77
Aug 2018	64
Jul 2018	81
Jun 2018	85
May 2018	76
Apr 2018	70
Mar 2018	66
Feb 2018	94
Jan 2018	44
Dec 2017	80
Nov 2017	91
Oct 2017	72
Sep 2017	79
Aug 2017	78
Jul 2017	104
Jun 2017	100
May 2017	74
Apr 2017	89
Mar 2017	61
Feb 2017	62
Jan 2017	127
Dec 2016	77
Nov 2016	61
Oct 2016	68
Sep 2016	49
Aug 2016	74
Jul 2016	60
Jun 2016	103
May 2016	52
Apr 2016	75
Mar 2016	29
Feb 2016	64
Jan 2016	87
Dec 2015	76
Nov 2015	84
Oct 2015	125
Sep 2015	55
Aug 2015	41
Jul 2015	57
Jun 2015	92
May 2015	30
Apr 2015	21
Mar 2015	37
Feb 2015	46
Jan 2015	41
Dec 2014	49
Nov 2014	47
Oct 2014	42
Sep 2014	55
Aug 2014	67
Jul 2014	49
Jun 2014	47
May 2014	38
Apr 2014	69
Mar 2014	64
Feb 2014	20
Jan 2014	64
Dec 2013	57
Nov 2013	57
Oct 2013	97
Sep 2013	60
Aug 2013	77
Jul 2013	92
Jun 2013	74
May 2013	69
Apr 2013	77
Mar 2013	14
Feb 2013	75
Jan 2013	58
Dec 2012	125
Nov 2012	100
Oct 2012	55
Sep 2012	84
Aug 2012	66
Jul 2012	83
Jun 2012	76
May 2012	79
Apr 2012	66
Mar 2012	50
Feb 2012	71
Jan 2012	78
Dec 2011	104
Nov 2011	101
Oct 2011	90
Sep 2011	74
Aug 2011	121
Jul 2011	70
Jun 2011	108
May 2011	97
Apr 2011	129
Mar 2011	62
Feb 2011	60
Jan 2011	82
Dec 2010	115
Nov 2010	114
Oct 2010	35
Sep 2010	89
Aug 2010	49
Jul 2010	9
Jun 2010	106
May 2010	72
Apr 2010	53
Mar 2010	99
Feb 2010	102
Jan 2010	120
Dec 2009	74
Nov 2009	113
Oct 2009	115
Sep 2009	41
Aug 2009	37
Jul 2009	41
Jun 2009	57
May 2009	72
Apr 2009	81
Mar 2009	47
Feb 2009	59
Jan 2009	79
Dec 2008	63
Nov 2008	49
Oct 2008	92
Sep 2008	45
Aug 2008	49
Jul 2008	74
Jun 2008	38
May 2008	91
Apr 2008	30
Mar 2008	46
Feb 2008	62
Jan 2008	40
Dec 2007	48
Nov 2007	94
Oct 2007	87
Sep 2007	86
Aug 2007	47
Jul 2007	82
Jun 2007	56
May 2007	48
Apr 2007	103
Mar 2007	93
Feb 2007	87
Jan 2007	116
Dec 2006	123
Nov 2006	91
Oct 2006	120
Sep 2006	93
Aug 2006	52
Jul 2006	112
Jun 2006	75
May 2006	108
Apr 2006	126
Mar 2006	72
Feb 2006	43
Jan 2006	105
Dec 2005	53
Nov 2005	63
Oct 2005	101
Sep 2005	19
Aug 2005	40
Jul 2005	115
Jun 2005	93
May 2005	68
Apr 2005	45
Mar 2005	67
Feb 2005	57
Jan 2005	38
Dec 2004	50
Nov 2004	52
Oct 2004	42
Sep 2004	11
Aug 2004	57
Jul 2004	56
Jun 2004	-2
May 2004	56
Apr 2004	28
Mar 2004	59
Feb 2004	26
Jan 2004	49
Dec 2003	33
Nov 2003	18
Oct 2003	54
Sep 2003	59
Aug 2003	42
Jul 2003	-8
Jun 2003	61
May 2003	69
Apr 2003	-17
Mar 2003	35
Feb 2003	54
Jan 2003	59
Dec 2002	20
Nov 2002	11
Oct 2002	53
Sep 2002	33
Aug 2002	3
Jul 2002	37
Jun 2002	74
May 2002	25
Apr 2002	15
Mar 2002	8
Feb 2002	57
Jan 2002	35
Dec 2001	46
Nov 2001	53
Oct 2001	77
Sep 2001	80
Aug 2001	78
Jul 2001	99
Jun 2001	96
May 2001	103
Apr 2001	82
Mar 2001	44
Feb 2001	93
Jan 2001	90
Dec 2000	54
Nov 2000	62
Oct 2000	53
Sep 2000	23
Aug 2000	40
Jul 2000	38
Jun 2000	54
May 2000	56
Apr 2000	54
Mar 2000	55
Feb 2000	49
Jan 2000	28
Dec 1999	28
Nov 1999	60
Oct 1999	47
Sep 1999	19
Aug 1999	21
Jul 1999	21
Jun 1999	25
May 1999	23
Apr 1999	20
Mar 1999	23
Feb 1999	17
Jan 1999	20
Dec 1998	18
Nov 1998	45
Oct 1998	54
Sep 1998	42
Aug 1998	34
Jul 1998	40
Jun 1998	39
May 1998	34
Apr 1998	40
Mar 1998	48
Feb 1998	32
Jan 1998	58
Dec 1997	656

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

Monthly water production

Total over the months shown

3,653 bbl

Months filed

342

Month	Water (bbl)
May 2026	0
Apr 2026	3
Mar 2026	5
Feb 2026	1
Jan 2026	7
Dec 2025	1
Nov 2025	15
Oct 2025	5
Sep 2025	6
Aug 2025	3
Jul 2025	3
Jun 2025	10
May 2025	11
Apr 2025	17
Mar 2025	5
Feb 2025	0
Jan 2025	17
Dec 2024	13
Nov 2024	2
Oct 2024	9
Sep 2024	17
Aug 2024	3
Jul 2024	8
Jun 2024	14
May 2024	8
Apr 2024	17
Mar 2024	7
Feb 2024	2
Jan 2024	18
Dec 2023	1
Nov 2023	5
Oct 2023	15
Sep 2023	3
Aug 2023	14
Jul 2023	11
Jun 2023	14
May 2023	10
Apr 2023	9
Mar 2023	7
Feb 2023	8
Jan 2023	15
Dec 2022	22
Nov 2022	11
Oct 2022	10
Sep 2022	15
Aug 2022	6
Jul 2022	19
Jun 2022	12
May 2022	8
Apr 2022	19
Mar 2022	12
Feb 2022	12
Jan 2022	16
Dec 2021	18
Nov 2021	3
Oct 2021	17
Sep 2021	22
Aug 2021	16
Jul 2021	13
Jun 2021	12
May 2021	0
Apr 2021	26
Mar 2021	0
Feb 2021	12
Jan 2021	0
Dec 2020	0
Nov 2020	0
Oct 2020	0
Sep 2020	0
Aug 2020	0
Jul 2020	0
Jun 2020	0
May 2020	0
Apr 2020	1
Mar 2020	10
Feb 2020	13
Jan 2020	17
Dec 2019	18
Nov 2019	18
Oct 2019	17
Sep 2019	14
Aug 2019	15
Jul 2019	3
Jun 2019	15
May 2019	10
Apr 2019	19
Mar 2019	7
Feb 2019	12
Jan 2019	9
Dec 2018	22
Nov 2018	14
Oct 2018	9
Sep 2018	15
Aug 2018	12
Jul 2018	16
Jun 2018	17
May 2018	15
Apr 2018	14
Mar 2018	13
Feb 2018	18
Jan 2018	8
Dec 2017	16
Nov 2017	18
Oct 2017	14
Sep 2017	15
Aug 2017	15
Jul 2017	21
Jun 2017	20
May 2017	14
Apr 2017	17
Mar 2017	12
Feb 2017	12
Jan 2017	25
Dec 2016	15
Nov 2016	12
Oct 2016	13
Sep 2016	9
Aug 2016	14
Jul 2016	12
Jun 2016	20
May 2016	10
Apr 2016	15
Mar 2016	5
Feb 2016	12
Jan 2016	17
Dec 2015	26
Nov 2015	16
Oct 2015	25
Sep 2015	11
Aug 2015	8
Jul 2015	11
Jun 2015	18
May 2015	6
Apr 2015	4
Mar 2015	7
Feb 2015	9
Jan 2015	8
Dec 2014	10
Nov 2014	10
Oct 2014	10
Sep 2014	10
Aug 2014	10
Jul 2014	10
Jun 2014	10
May 2014	10
Apr 2014	10
Mar 2014	10
Feb 2014	10
Jan 2014	10
Dec 2013	10
Nov 2013	10
Oct 2013	10
Sep 2013	10
Aug 2013	10
Jul 2013	10
Jun 2013	10
May 2013	10
Apr 2013	10
Mar 2013	10
Feb 2013	10
Jan 2013	10
Dec 2012	10
Nov 2012	10
Oct 2012	10
Sep 2012	10
Aug 2012	10
Jul 2012	10
Jun 2012	10
May 2012	10
Apr 2012	10
Mar 2012	10
Feb 2012	10
Jan 2012	10
Dec 2011	10
Nov 2011	10
Oct 2011	10
Sep 2011	10
Aug 2011	10
Jul 2011	10
Jun 2011	10
May 2011	10
Apr 2011	10
Mar 2011	10
Feb 2011	10
Jan 2011	10
Dec 2010	10
Nov 2010	10
Oct 2010	10
Sep 2010	10
Aug 2010	10
Jul 2010	10
Jun 2010	10
May 2010	10
Apr 2010	10
Mar 2010	10
Feb 2010	10
Jan 2010	10
Dec 2009	10
Nov 2009	10
Oct 2009	10
Sep 2009	10
Aug 2009	10
Jul 2009	10
Jun 2009	10
May 2009	10
Apr 2009	10
Mar 2009	10
Feb 2009	10
Jan 2009	10
Dec 2008	10
Nov 2008	10
Oct 2008	10
Sep 2008	10
Aug 2008	10
Jul 2008	10
Jun 2008	10
May 2008	10
Apr 2008	10
Mar 2008	10
Feb 2008	10
Jan 2008	10
Dec 2007	10
Nov 2007	10
Oct 2007	10
Sep 2007	10
Aug 2007	10
Jul 2007	10
Jun 2007	10
May 2007	10
Apr 2007	10
Mar 2007	10
Feb 2007	10
Jan 2007	10
Dec 2006	10
Nov 2006	10
Oct 2006	10
Sep 2006	10
Aug 2006	10
Jul 2006	10
Jun 2006	10
May 2006	10
Apr 2006	10
Mar 2006	10
Feb 2006	10
Jan 2006	10
Dec 2005	10
Nov 2005	10
Oct 2005	10
Sep 2005	10
Aug 2005	10
Jul 2005	10
Jun 2005	10
May 2005	10
Apr 2005	10
Mar 2005	10
Feb 2005	10
Jan 2005	10
Dec 2004	10
Nov 2004	10
Oct 2004	10
Sep 2004	10
Aug 2004	10
Jul 2004	10
Jun 2004	10
May 2004	10
Apr 2004	10
Mar 2004	10
Feb 2004	10
Jan 2004	10
Dec 2003	10
Nov 2003	10
Oct 2003	10
Sep 2003	10
Aug 2003	10
Jul 2003	10
Jun 2003	10
May 2003	10
Apr 2003	10
Mar 2003	10
Feb 2003	10
Jan 2003	10
Dec 2002	10
Nov 2002	10
Oct 2002	10
Sep 2002	10
Aug 2002	10
Jul 2002	10
Jun 2002	10
May 2002	10
Apr 2002	10
Mar 2002	10
Feb 2002	10
Jan 2002	10
Dec 2001	10
Nov 2001	10
Oct 2001	10
Sep 2001	10
Aug 2001	10
Jul 2001	10
Jun 2001	10
May 2001	10
Apr 2001	10
Mar 2001	10
Feb 2001	10
Jan 2001	10
Dec 2000	10
Nov 2000	10
Oct 2000	10
Sep 2000	10
Aug 2000	10
Jul 2000	10
Jun 2000	10
May 2000	10
Apr 2000	10
Mar 2000	10
Feb 2000	10
Jan 2000	10
Dec 1999	10
Nov 1999	10
Oct 1999	10
Sep 1999	10
Aug 1999	10
Jul 1999	10
Jun 1999	10
May 1999	10
Apr 1999	10
Mar 1999	10
Feb 1999	10
Jan 1999	10
Dec 1998	10
Nov 1998	10
Oct 1998	10
Sep 1998	10
Aug 1998	10
Jul 1998	10
Jun 1998	10
May 1998	10
Apr 1998	10
Mar 1998	10
Feb 1998	10
Jan 1998	10
Dec 1997	100

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.

Well	No.	Type	Operator	Status	In the unit
STEPHENS, E C & OLITH E	1	Oil Well	MUSKEGON OPERATING COMPANY LLC	Producing	Jan 1997 — still
STEPHENS, E C	2	Oil Well	MUSKEGON OPERATING COMPANY LLC	Producing	Jan 1997 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 19838.