CNUDDE 1-4

Lease 8357 · BAY County, Michigan · Williams field · Dundee

Oil1997–20251 well

Operator

CLARKSTON OIL CORP

Field

Williams

Formation

Dundee

Field type (as filed)

First production

1997

Last production

2025

Monthly oil production

348 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1997 to Dec 2025. 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

15,081 bbl

Months filed

348

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

Month	Oil (bbl)
Dec 2025	0
Nov 2025	0
Oct 2025	34
Sep 2025	34
Aug 2025	5
Jul 2025	0
Jun 2025	0
May 2025	0
Apr 2025	39
Mar 2025	41
Feb 2025	42
Jan 2025	32
Dec 2024	10
Nov 2024	29
Oct 2024	42
Sep 2024	46
Aug 2024	24
Jul 2024	39
Jun 2024	25
May 2024	49
Apr 2024	50
Mar 2024	35
Feb 2024	28
Jan 2024	34
Dec 2023	35
Nov 2023	32
Oct 2023	19
Sep 2023	26
Aug 2023	56
Jul 2023	22
Jun 2023	35
May 2023	36
Apr 2023	31
Mar 2023	46
Feb 2023	30
Jan 2023	35
Dec 2022	11
Nov 2022	20
Oct 2022	0
Sep 2022	6
Aug 2022	40
Jul 2022	35
Jun 2022	42
May 2022	43
Apr 2022	29
Mar 2022	40
Feb 2022	31
Jan 2022	45
Dec 2021	26
Nov 2021	35
Oct 2021	38
Sep 2021	38
Aug 2021	29
Jul 2021	42
Jun 2021	47
May 2021	45
Apr 2021	40
Mar 2021	50
Feb 2021	41
Jan 2021	39
Dec 2020	42
Nov 2020	43
Oct 2020	44
Sep 2020	38
Aug 2020	41
Jul 2020	39
Jun 2020	47
May 2020	37
Apr 2020	40
Mar 2020	50
Feb 2020	32
Jan 2020	43
Dec 2019	45
Nov 2019	43
Oct 2019	40
Sep 2019	36
Aug 2019	45
Jul 2019	34
Jun 2019	38
May 2019	46
Apr 2019	40
Mar 2019	47
Feb 2019	38
Jan 2019	45
Dec 2018	43
Nov 2018	42
Oct 2018	43
Sep 2018	42
Aug 2018	43
Jul 2018	43
Jun 2018	43
May 2018	43
Apr 2018	42
Mar 2018	43
Feb 2018	42
Jan 2018	43
Dec 2017	51
Nov 2017	51
Oct 2017	51
Sep 2017	51
Aug 2017	51
Jul 2017	51
Jun 2017	51
May 2017	51
Apr 2017	51
Mar 2017	51
Feb 2017	51
Jan 2017	51
Dec 2016	38
Nov 2016	38
Oct 2016	39
Sep 2016	38
Aug 2016	38
Jul 2016	39
Jun 2016	38
May 2016	39
Apr 2016	38
Mar 2016	39
Feb 2016	38
Jan 2016	38
Dec 2015	53
Nov 2015	52
Oct 2015	53
Sep 2015	52
Aug 2015	53
Jul 2015	52
Jun 2015	52
May 2015	53
Apr 2015	52
Mar 2015	53
Feb 2015	52
Jan 2015	53
Dec 2014	32
Nov 2014	31
Oct 2014	32
Sep 2014	31
Aug 2014	32
Jul 2014	32
Jun 2014	31
May 2014	32
Apr 2014	31
Mar 2014	32
Feb 2014	31
Jan 2014	32
Dec 2013	43
Nov 2013	43
Oct 2013	44
Sep 2013	43
Aug 2013	43
Jul 2013	44
Jun 2013	43
May 2013	43
Apr 2013	43
Mar 2013	44
Feb 2013	43
Jan 2013	43
Dec 2012	44
Nov 2012	43
Oct 2012	44
Sep 2012	43
Aug 2012	44
Jul 2012	44
Jun 2012	44
May 2012	44
Apr 2012	43
Mar 2012	44
Feb 2012	43
Jan 2012	44
Dec 2011	29
Nov 2011	42
Oct 2011	66
Sep 2011	66
Aug 2011	72
Jul 2011	138
Jun 2011	76
May 2011	31
Apr 2011	84
Mar 2011	93
Feb 2011	33
Jan 2011	55
Dec 2010	116
Nov 2010	31
Oct 2010	130
Sep 2010	41
Aug 2010	75
Jul 2010	94
Jun 2010	38
May 2010	108
Apr 2010	36
Mar 2010	57
Feb 2010	129
Jan 2010	61
Dec 2009	56
Nov 2009	78
Oct 2009	60
Sep 2009	64
Aug 2009	55
Jul 2009	47
Jun 2009	55
May 2009	47
Apr 2009	28
Mar 2009	38
Feb 2009	41
Jan 2009	50
Dec 2008	44
Nov 2008	46
Oct 2008	47
Sep 2008	62
Aug 2008	68
Jul 2008	33
Jun 2008	32
May 2008	74
Apr 2008	51
Mar 2008	47
Feb 2008	42
Jan 2008	67
Dec 2007	0
Nov 2007	59
Oct 2007	48
Sep 2007	50
Aug 2007	58
Jul 2007	27
Jun 2007	69
May 2007	85
Apr 2007	41
Mar 2007	26
Feb 2007	80
Jan 2007	54
Dec 2006	20
Nov 2006	54
Oct 2006	41
Sep 2006	66
Aug 2006	14
Jul 2006	41
Jun 2006	52
May 2006	48
Apr 2006	35
Mar 2006	22
Feb 2006	20
Jan 2006	18
Dec 2005	45
Nov 2005	32
Oct 2005	38
Sep 2005	39
Aug 2005	56
Jul 2005	36
Jun 2005	38
May 2005	36
Apr 2005	37
Mar 2005	56
Feb 2005	34
Jan 2005	41
Dec 2004	32
Nov 2004	40
Oct 2004	36
Sep 2004	37
Aug 2004	29
Jul 2004	44
Jun 2004	46
May 2004	50
Apr 2004	56
Mar 2004	58
Feb 2004	40
Jan 2004	20
Dec 2003	18
Nov 2003	46
Oct 2003	55
Sep 2003	32
Aug 2003	13
Jul 2003	62
Jun 2003	79
May 2003	25
Apr 2003	0
Mar 2003	23
Feb 2003	45
Jan 2003	62
Dec 2002	27
Nov 2002	47
Oct 2002	39
Sep 2002	46
Aug 2002	42
Jul 2002	41
Jun 2002	45
May 2002	50
Apr 2002	48
Mar 2002	58
Feb 2002	54
Jan 2002	45
Dec 2001	0
Nov 2001	0
Oct 2001	161
Sep 2001	0
Aug 2001	0
Jul 2001	72
Jun 2001	0
May 2001	50
Apr 2001	44
Mar 2001	49
Feb 2001	54
Jan 2001	45
Dec 2000	65
Nov 2000	53
Oct 2000	50
Sep 2000	52
Aug 2000	52
Jul 2000	64
Jun 2000	44
May 2000	54
Apr 2000	78
Mar 2000	46
Feb 2000	58
Jan 2000	102
Dec 1999	51
Nov 1999	39
Oct 1999	65
Sep 1999	74
Aug 1999	65
Jul 1999	43
Jun 1999	64
May 1999	72
Apr 1999	99
Mar 1999	69
Feb 1999	96
Jan 1999	55
Dec 1998	0
Nov 1998	0
Oct 1998	0
Sep 1998	0
Aug 1998	0
Jul 1998	0
Jun 1998	0
May 1998	0
Apr 1998	0
Mar 1998	0
Feb 1998	0
Jan 1998	45
Dec 1997	52
Nov 1997	59
Oct 1997	82
Sep 1997	0
Aug 1997	37
Jul 1997	60
Jun 1997	80
May 1997	69
Apr 1997	60
Mar 1997	19
Feb 1997	56
Jan 1997	56

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
CNUDDE	1-4	Oil Well	CLARKSTON OIL CORP	Producing	Jan 1986 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 8357.