DORE, A 1

Lease 4274 · BAY County, Michigan · Kawkawlin field · Dundee

OilWater1997–20261 well

Operator (latest)

MUSKEGON OPERATING COMPANY LLC

Field

Kawkawlin

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	Jan 2021	May 2026
MUSKEGON DEVELOPMENT COMPANY	Dec 1997	Dec 2020

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

17,733 bbl

Months filed

342

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1942, 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	25
Apr 2026	37
Mar 2026	42
Feb 2026	61
Jan 2026	51
Dec 2025	25
Nov 2025	40
Oct 2025	41
Sep 2025	52
Aug 2025	31
Jul 2025	48
Jun 2025	28
May 2025	46
Apr 2025	33
Mar 2025	7
Feb 2025	54
Jan 2025	29
Dec 2024	36
Nov 2024	56
Oct 2024	19
Sep 2024	54
Aug 2024	22
Jul 2024	76
Jun 2024	33
May 2024	38
Apr 2024	35
Mar 2024	43
Feb 2024	41
Jan 2024	26
Dec 2023	36
Nov 2023	52
Oct 2023	40
Sep 2023	31
Aug 2023	37
Jul 2023	40
Jun 2023	53
May 2023	38
Apr 2023	48
Mar 2023	29
Feb 2023	53
Jan 2023	34
Dec 2022	45
Nov 2022	58
Oct 2022	19
Sep 2022	65
Aug 2022	49
Jul 2022	45
Jun 2022	40
May 2022	46
Apr 2022	40
Mar 2022	34
Feb 2022	46
Jan 2022	47
Dec 2021	31
Nov 2021	46
Oct 2021	46
Sep 2021	34
Aug 2021	54
Jul 2021	40
Jun 2021	26
May 2021	41
Apr 2021	31
Mar 2021	42
Feb 2021	48
Jan 2021	57
Dec 2020	61
Nov 2020	49
Oct 2020	22
Sep 2020	46
Aug 2020	44
Jul 2020	53
Jun 2020	41
May 2020	45
Apr 2020	52
Mar 2020	35
Feb 2020	44
Jan 2020	53
Dec 2019	41
Nov 2019	40
Oct 2019	46
Sep 2019	46
Aug 2019	32
Jul 2019	46
Jun 2019	37
May 2019	53
Apr 2019	26
Mar 2019	46
Feb 2019	26
Jan 2019	64
Dec 2018	27
Nov 2018	49
Oct 2018	47
Sep 2018	18
Aug 2018	44
Jul 2018	51
Jun 2018	40
May 2018	46
Apr 2018	51
Mar 2018	23
Feb 2018	48
Jan 2018	22
Dec 2017	38
Nov 2017	55
Oct 2017	37
Sep 2017	39
Aug 2017	60
Jul 2017	22
Jun 2017	43
May 2017	45
Apr 2017	29
Mar 2017	48
Feb 2017	33
Jan 2017	43
Dec 2016	54
Nov 2016	40
Oct 2016	37
Sep 2016	42
Aug 2016	60
Jul 2016	34
Jun 2016	61
May 2016	45
Apr 2016	28
Mar 2016	54
Feb 2016	51
Jan 2016	37
Dec 2015	37
Nov 2015	34
Oct 2015	47
Sep 2015	37
Aug 2015	42
Jul 2015	42
Jun 2015	25
May 2015	48
Apr 2015	31
Mar 2015	51
Feb 2015	11
Jan 2015	32
Dec 2014	40
Nov 2014	36
Oct 2014	51
Sep 2014	28
Aug 2014	51
Jul 2014	28
Jun 2014	39
May 2014	40
Apr 2014	42
Mar 2014	31
Feb 2014	26
Jan 2014	56
Dec 2013	34
Nov 2013	33
Oct 2013	45
Sep 2013	37
Aug 2013	50
Jul 2013	45
Jun 2013	37
May 2013	44
Apr 2013	24
Mar 2013	52
Feb 2013	34
Jan 2013	46
Dec 2012	34
Nov 2012	38
Oct 2012	47
Sep 2012	41
Aug 2012	48
Jul 2012	42
Jun 2012	34
May 2012	49
Apr 2012	37
Mar 2012	38
Feb 2012	40
Jan 2012	43
Dec 2011	43
Nov 2011	43
Oct 2011	31
Sep 2011	60
Aug 2011	47
Jul 2011	64
Jun 2011	46
May 2011	45
Apr 2011	39
Mar 2011	52
Feb 2011	42
Jan 2011	47
Dec 2010	70
Nov 2010	40
Oct 2010	49
Sep 2010	59
Aug 2010	43
Jul 2010	48
Jun 2010	53
May 2010	40
Apr 2010	60
Mar 2010	43
Feb 2010	69
Jan 2010	51
Dec 2009	40
Nov 2009	47
Oct 2009	45
Sep 2009	51
Aug 2009	50
Jul 2009	54
Jun 2009	63
May 2009	34
Apr 2009	58
Mar 2009	57
Feb 2009	35
Jan 2009	44
Dec 2008	59
Nov 2008	67
Oct 2008	36
Sep 2008	56
Aug 2008	47
Jul 2008	68
Jun 2008	40
May 2008	63
Apr 2008	36
Mar 2008	66
Feb 2008	48
Jan 2008	38
Dec 2007	43
Nov 2007	54
Oct 2007	30
Sep 2007	51
Aug 2007	85
Jul 2007	66
Jun 2007	45
May 2007	78
Apr 2007	74
Mar 2007	66
Feb 2007	46
Jan 2007	74
Dec 2006	77
Nov 2006	67
Oct 2006	63
Sep 2006	60
Aug 2006	84
Jul 2006	40
Jun 2006	63
May 2006	63
Apr 2006	69
Mar 2006	60
Feb 2006	60
Jan 2006	65
Dec 2005	78
Nov 2005	59
Oct 2005	66
Sep 2005	75
Aug 2005	63
Jul 2005	66
Jun 2005	80
May 2005	82
Apr 2005	60
Mar 2005	70
Feb 2005	57
Jan 2005	72
Dec 2004	87
Nov 2004	69
Oct 2004	73
Sep 2004	66
Aug 2004	56
Jul 2004	85
Jun 2004	68
May 2004	66
Apr 2004	57
Mar 2004	63
Feb 2004	79
Jan 2004	63
Dec 2003	100
Nov 2003	71
Oct 2003	82
Sep 2003	122
Aug 2003	69
Jul 2003	69
Jun 2003	63
May 2003	77
Apr 2003	66
Mar 2003	81
Feb 2003	60
Jan 2003	97
Dec 2002	106
Nov 2002	58
Oct 2002	80
Sep 2002	66
Aug 2002	63
Jul 2002	70
Jun 2002	62
May 2002	74
Apr 2002	70
Mar 2002	40
Feb 2002	69
Jan 2002	72
Dec 2001	43
Nov 2001	100
Oct 2001	70
Sep 2001	62
Aug 2001	94
Jul 2001	54
Jun 2001	57
May 2001	53
Apr 2001	79
Mar 2001	46
Feb 2001	66
Jan 2001	69
Dec 2000	51
Nov 2000	73
Oct 2000	60
Sep 2000	53
Aug 2000	70
Jul 2000	61
Jun 2000	65
May 2000	46
Apr 2000	69
Mar 2000	32
Feb 2000	57
Jan 2000	51
Dec 1999	69
Nov 1999	86
Oct 1999	15
Sep 1999	69
Aug 1999	45
Jul 1999	80
Jun 1999	38
May 1999	63
Apr 1999	48
Mar 1999	48
Feb 1999	55
Jan 1999	62
Dec 1998	55
Nov 1998	48
Oct 1998	72
Sep 1998	49
Aug 1998	51
Jul 1998	52
Jun 1998	48
May 1998	48
Apr 1998	49
Mar 1998	58
Feb 1998	41
Jan 1998	48
Dec 1997	563

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

Monthly water production

Total over the months shown

32,522 bbl

Months filed

342

Month	Water (bbl)
May 2026	275
Apr 2026	355
Mar 2026	297
Feb 2026	235
Jan 2026	200
Dec 2025	328
Nov 2025	274
Oct 2025	349
Sep 2025	267
Aug 2025	268
Jul 2025	273
Jun 2025	266
May 2025	286
Apr 2025	148
Mar 2025	211
Feb 2025	205
Jan 2025	242
Dec 2024	188
Nov 2024	349
Oct 2024	283
Sep 2024	278
Aug 2024	284
Jul 2024	308
Jun 2024	209
May 2024	315
Apr 2024	260
Mar 2024	237
Feb 2024	221
Jan 2024	261
Dec 2023	217
Nov 2023	360
Oct 2023	207
Sep 2023	273
Aug 2023	255
Jul 2023	243
Jun 2023	262
May 2023	213
Apr 2023	277
Mar 2023	353
Feb 2023	273
Jan 2023	283
Dec 2022	397
Nov 2022	240
Oct 2022	285
Sep 2022	265
Aug 2022	275
Jul 2022	277
Jun 2022	295
May 2022	188
Apr 2022	241
Mar 2022	238
Feb 2022	282
Jan 2022	271
Dec 2021	392
Nov 2021	210
Oct 2021	273
Sep 2021	279
Aug 2021	348
Jul 2021	265
Jun 2021	299
May 2021	286
Apr 2021	249
Mar 2021	328
Feb 2021	290
Jan 2021	249
Dec 2020	304
Nov 2020	228
Oct 2020	315
Sep 2020	241
Aug 2020	349
Jul 2020	279
Jun 2020	313
May 2020	297
Apr 2020	336
Mar 2020	297
Feb 2020	269
Jan 2020	329
Dec 2019	258
Nov 2019	258
Oct 2019	335
Sep 2019	335
Aug 2019	234
Jul 2019	335
Jun 2019	270
May 2019	386
Apr 2019	189
Mar 2019	335
Feb 2019	189
Jan 2019	467
Dec 2018	27
Nov 2018	49
Oct 2018	47
Sep 2018	18
Aug 2018	44
Jul 2018	51
Jun 2018	40
May 2018	46
Apr 2018	51
Mar 2018	23
Feb 2018	48
Jan 2018	22
Dec 2017	38
Nov 2017	55
Oct 2017	37
Sep 2017	39
Aug 2017	60
Jul 2017	22
Jun 2017	43
May 2017	45
Apr 2017	29
Mar 2017	48
Feb 2017	33
Jan 2017	43
Dec 2016	54
Nov 2016	40
Oct 2016	37
Sep 2016	42
Aug 2016	60
Jul 2016	34
Jun 2016	61
May 2016	45
Apr 2016	28
Mar 2016	54
Feb 2016	51
Jan 2016	37
Dec 2015	37
Nov 2015	34
Oct 2015	47
Sep 2015	37
Aug 2015	42
Jul 2015	42
Jun 2015	25
May 2015	48
Apr 2015	31
Mar 2015	51
Feb 2015	11
Jan 2015	32
Dec 2014	40
Nov 2014	36
Oct 2014	51
Sep 2014	28
Aug 2014	51
Jul 2014	28
Jun 2014	39
May 2014	40
Apr 2014	42
Mar 2014	31
Feb 2014	26
Jan 2014	56
Dec 2013	34
Nov 2013	33
Oct 2013	45
Sep 2013	37
Aug 2013	50
Jul 2013	45
Jun 2013	37
May 2013	44
Apr 2013	24
Mar 2013	52
Feb 2013	34
Jan 2013	46
Dec 2012	34
Nov 2012	38
Oct 2012	47
Sep 2012	41
Aug 2012	48
Jul 2012	42
Jun 2012	34
May 2012	49
Apr 2012	37
Mar 2012	38
Feb 2012	40
Jan 2012	43
Dec 2011	43
Nov 2011	43
Oct 2011	31
Sep 2011	60
Aug 2011	47
Jul 2011	64
Jun 2011	46
May 2011	45
Apr 2011	39
Mar 2011	52
Feb 2011	42
Jan 2011	47
Dec 2010	70
Nov 2010	40
Oct 2010	49
Sep 2010	59
Aug 2010	43
Jul 2010	48
Jun 2010	53
May 2010	40
Apr 2010	60
Mar 2010	43
Feb 2010	69
Jan 2010	51
Dec 2009	40
Nov 2009	47
Oct 2009	45
Sep 2009	51
Aug 2009	50
Jul 2009	54
Jun 2009	63
May 2009	34
Apr 2009	58
Mar 2009	57
Feb 2009	35
Jan 2009	44
Dec 2008	59
Nov 2008	67
Oct 2008	36
Sep 2008	56
Aug 2008	47
Jul 2008	68
Jun 2008	40
May 2008	63
Apr 2008	36
Mar 2008	66
Feb 2008	48
Jan 2008	38
Dec 2007	15
Nov 2007	15
Oct 2007	15
Sep 2007	15
Aug 2007	15
Jul 2007	15
Jun 2007	15
May 2007	15
Apr 2007	15
Mar 2007	15
Feb 2007	15
Jan 2007	15
Dec 2006	15
Nov 2006	15
Oct 2006	15
Sep 2006	15
Aug 2006	15
Jul 2006	15
Jun 2006	15
May 2006	15
Apr 2006	15
Mar 2006	15
Feb 2006	15
Jan 2006	15
Dec 2005	15
Nov 2005	15
Oct 2005	15
Sep 2005	15
Aug 2005	15
Jul 2005	15
Jun 2005	15
May 2005	15
Apr 2005	15
Mar 2005	15
Feb 2005	15
Jan 2005	15
Dec 2004	15
Nov 2004	15
Oct 2004	15
Sep 2004	15
Aug 2004	15
Jul 2004	15
Jun 2004	15
May 2004	15
Apr 2004	15
Mar 2004	15
Feb 2004	15
Jan 2004	15
Dec 2003	15
Nov 2003	15
Oct 2003	15
Sep 2003	15
Aug 2003	15
Jul 2003	15
Jun 2003	15
May 2003	15
Apr 2003	15
Mar 2003	15
Feb 2003	15
Jan 2003	15
Dec 2002	15
Nov 2002	15
Oct 2002	15
Sep 2002	15
Aug 2002	15
Jul 2002	15
Jun 2002	15
May 2002	15
Apr 2002	15
Mar 2002	15
Feb 2002	15
Jan 2002	15
Dec 2001	15
Nov 2001	15
Oct 2001	15
Sep 2001	15
Aug 2001	15
Jul 2001	15
Jun 2001	15
May 2001	15
Apr 2001	15
Mar 2001	15
Feb 2001	15
Jan 2001	15
Dec 2000	15
Nov 2000	15
Oct 2000	15
Sep 2000	15
Aug 2000	15
Jul 2000	15
Jun 2000	15
May 2000	15
Apr 2000	15
Mar 2000	15
Feb 2000	15
Jan 2000	15
Dec 1999	15
Nov 1999	15
Oct 1999	15
Sep 1999	15
Aug 1999	15
Jul 1999	15
Jun 1999	15
May 1999	15
Apr 1999	15
Mar 1999	15
Feb 1999	15
Jan 1999	15
Dec 1998	15
Nov 1998	15
Oct 1998	15
Sep 1998	15
Aug 1998	15
Jul 1998	15
Jun 1998	15
May 1998	15
Apr 1998	15
Mar 1998	15
Feb 1998	15
Jan 1998	15
Dec 1997	200

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
DORE, ARTHUR	1	Oil Well	MUSKEGON OPERATING COMPANY LLC	Producing	Oct 1942 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 4274.