STATE WINTERFIELD 1-12

Lease 8550 · CLARE County, Michigan · Cranberry Lake field · PDC/Glenwood

OilCondensateGas soldWater1987–20261 well

Operator (latest)

COBRA OIL AND GAS CORPORATION

Field

Cranberry Lake

Formation

PDC/Glenwood

Field type (as filed)

First production

1987

Last production

2026

Operators

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

Operator	From	To
COBRA OIL AND GAS CORPORATION	Jul 2015	Jul 2026
WHITING OIL AND GAS CORP	Jan 2007	Jun 2015
HOWARD ENERGY CO INC	Nov 2006	Dec 2006
WHITING OIL AND GAS CORP	Oct 2006	Oct 2006
HOWARD ENERGY CO INC	Apr 2002	Sep 2006
H AND H STAR ENERGY INC DBA PETROSTAR ENERGY	Aug 1987	Mar 2002

Monthly oil production

468 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Aug 1987 to Jul 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

32,832 bbl

Months filed

468

Month	Oil (bbl)
Jul 2026	0
Jun 2026	0
May 2026	0
Apr 2026	0
Mar 2026	0
Feb 2026	0
Jan 2026	0
Dec 2025	0
Nov 2025	0
Oct 2025	0
Sep 2025	0
Aug 2025	0
Jul 2025	0
Jun 2025	0
May 2025	0
Apr 2025	0
Mar 2025	0
Feb 2025	0
Jan 2025	0
Dec 2024	0
Nov 2024	0
Oct 2024	0
Sep 2024	0
Aug 2024	0
Jul 2024	0
Jun 2024	0
May 2024	0
Apr 2024	0
Mar 2024	0
Feb 2024	0
Jan 2024	0
Dec 2023	0
Nov 2023	0
Oct 2023	0
Sep 2023	0
Aug 2023	0
Jul 2023	0
Jun 2023	0
May 2023	0
Apr 2023	0
Mar 2023	0
Feb 2023	0
Jan 2023	0
Dec 2022	0
Nov 2022	0
Oct 2022	0
Sep 2022	0
Aug 2022	0
Jul 2022	0
Jun 2022	0
May 2022	0
Apr 2022	0
Mar 2022	0
Feb 2022	0
Jan 2022	0
Dec 2021	0
Nov 2021	0
Oct 2021	0
Sep 2021	0
Aug 2021	0
Jul 2021	0
Jun 2021	0
May 2021	0
Apr 2021	0
Mar 2021	0
Feb 2021	0
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	0
Mar 2020	0
Feb 2020	0
Jan 2020	0
Dec 2019	0
Nov 2019	0
Oct 2019	0
Sep 2019	0
Aug 2019	0
Jul 2019	0
Jun 2019	0
May 2019	0
Apr 2019	0
Mar 2019	0
Feb 2019	0
Jan 2019	0
Dec 2018	0
Nov 2018	0
Oct 2018	0
Sep 2018	0
Aug 2018	0
Jul 2018	0
Jun 2018	0
May 2018	0
Apr 2018	0
Mar 2018	0
Feb 2018	0
Jan 2018	0
Dec 2017	0
Nov 2017	0
Oct 2017	0
Sep 2017	0
Aug 2017	0
Jul 2017	0
Jun 2017	0
May 2017	0
Apr 2017	0
Mar 2017	0
Feb 2017	0
Jan 2017	0
Dec 2016	0
Nov 2016	0
Oct 2016	0
Sep 2016	0
Aug 2016	0
Jul 2016	0
Jun 2016	0
May 2016	0
Apr 2016	0
Mar 2016	0
Feb 2016	0
Jan 2016	0
Dec 2015	0
Nov 2015	0
Oct 2015	0
Sep 2015	0
Aug 2015	0
Jul 2015	0
Jun 2015	0
May 2015	0
Apr 2015	0
Mar 2015	0
Feb 2015	0
Jan 2015	0
Dec 2014	0
Nov 2014	0
Oct 2014	0
Sep 2014	0
Aug 2014	0
Jul 2014	0
Jun 2014	0
May 2014	0
Apr 2014	0
Mar 2014	0
Feb 2014	0
Jan 2014	0
Dec 2013	0
Nov 2013	0
Oct 2013	0
Sep 2013	0
Aug 2013	0
Jul 2013	0
Jun 2013	0
May 2013	0
Apr 2013	0
Mar 2013	0
Feb 2013	0
Jan 2013	0
Dec 2012	0
Nov 2012	0
Oct 2012	0
Sep 2012	0
Aug 2012	0
Jul 2012	0
Jun 2012	0
May 2012	0
Apr 2012	0
Mar 2012	0
Feb 2012	0
Jan 2012	0
Dec 2011	0
Nov 2011	0
Oct 2011	0
Sep 2011	0
Aug 2011	0
Jul 2011	0
Jun 2011	0
May 2011	0
Apr 2011	0
Mar 2011	0
Feb 2011	0
Jan 2011	0
Dec 2010	0
Nov 2010	0
Oct 2010	0
Sep 2010	0
Aug 2010	0
Jul 2010	0
Jun 2010	0
May 2010	0
Apr 2010	0
Mar 2010	0
Feb 2010	0
Jan 2010	0
Dec 2009	0
Nov 2009	0
Oct 2009	0
Sep 2009	0
Aug 2009	0
Jul 2009	0
Jun 2009	0
May 2009	0
Apr 2009	0
Mar 2009	0
Feb 2009	0
Jan 2009	0
Dec 2008	0
Nov 2008	0
Oct 2008	0
Sep 2008	0
Aug 2008	0
Jul 2008	0
Jun 2008	0
May 2008	0
Apr 2008	0
Mar 2008	0
Feb 2008	0
Jan 2008	0
Dec 2007	0
Nov 2007	0
Oct 2007	0
Sep 2007	0
Aug 2007	0
Jul 2007	0
Jun 2007	0
May 2007	0
Apr 2007	0
Mar 2007	0
Feb 2007	0
Jan 2007	0
Dec 2006	0
Nov 2006	0
Oct 2006	0
Sep 2006	0
Aug 2006	0
Jul 2006	0
Jun 2006	0
May 2006	0
Apr 2006	0
Mar 2006	0
Feb 2006	0
Jan 2006	0
Dec 2005	0
Nov 2005	0
Oct 2005	0
Sep 2005	0
Aug 2005	0
Jul 2005	0
Jun 2005	0
May 2005	0
Apr 2005	0
Mar 2005	0
Feb 2005	0
Jan 2005	0
Dec 2004	0
Nov 2004	0
Oct 2004	0
Sep 2004	0
Aug 2004	0
Jul 2004	0
Jun 2004	0
May 2004	0
Apr 2004	0
Mar 2004	0
Feb 2004	0
Jan 2004	0
Dec 2003	0
Nov 2003	0
Oct 2003	0
Sep 2003	0
Aug 2003	0
Jul 2003	0
Jun 2003	0
May 2003	0
Apr 2003	0
Mar 2003	0
Feb 2003	0
Jan 2003	0
Dec 2002	0
Nov 2002	0
Oct 2002	0
Sep 2002	0
Aug 2002	0
Jul 2002	0
Jun 2002	0
May 2002	0
Apr 2002	0
Mar 2002	0
Feb 2002	0
Jan 2002	0
Dec 2001	0
Nov 2001	0
Oct 2001	0
Sep 2001	0
Aug 2001	0
Jul 2001	0
Jun 2001	0
May 2001	0
Apr 2001	0
Mar 2001	0
Feb 2001	0
Jan 2001	0
Dec 2000	0
Nov 2000	0
Oct 2000	0
Sep 2000	0
Aug 2000	0
Jul 2000	0
Jun 2000	0
May 2000	0
Apr 2000	0
Mar 2000	0
Feb 2000	0
Jan 2000	0
Dec 1999	0
Nov 1999	0
Oct 1999	0
Sep 1999	0
Aug 1999	0
Jul 1999	0
Jun 1999	0
May 1999	0
Apr 1999	0
Mar 1999	0
Feb 1999	0
Jan 1999	0
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	0
Dec 1997	108
Nov 1997	98
Oct 1997	63
Sep 1997	90
Aug 1997	98
Jul 1997	92
Jun 1997	90
May 1997	115
Apr 1997	54
Mar 1997	122
Feb 1997	113
Jan 1997	112
Dec 1996	131
Nov 1996	99
Oct 1996	78
Sep 1996	99
Aug 1996	107
Jul 1996	87
Jun 1996	122
May 1996	122
Apr 1996	74
Mar 1996	155
Feb 1996	82
Jan 1996	144
Dec 1995	99
Nov 1995	84
Oct 1995	102
Sep 1995	80
Aug 1995	77
Jul 1995	125
Jun 1995	48
May 1995	164
Apr 1995	60
Mar 1995	155
Feb 1995	108
Jan 1995	165
Dec 1994	78
Nov 1994	162
Oct 1994	125
Sep 1994	46
Aug 1994	117
Jul 1994	112
Jun 1994	84
May 1994	120
Apr 1994	149
Mar 1994	246
Feb 1994	154
Jan 1994	153
Dec 1993	283
Nov 1993	161
Oct 1993	178
Sep 1993	118
Aug 1993	149
Jul 1993	120
Jun 1993	121
May 1993	150
Apr 1993	133
Mar 1993	163
Feb 1993	146
Jan 1993	152
Dec 1992	179
Nov 1992	166
Oct 1992	129
Sep 1992	117
Aug 1992	130
Jul 1992	112
Jun 1992	125
May 1992	166
Apr 1992	159
Mar 1992	130
Feb 1992	127
Jan 1992	162
Dec 1991	167
Nov 1991	157
Oct 1991	137
Sep 1991	135
Aug 1991	108
Jul 1991	208
Jun 1991	124
May 1991	131
Apr 1991	155
Mar 1991	174
Feb 1991	166
Jan 1991	179
Dec 1990	182
Nov 1990	195
Oct 1990	200
Sep 1990	242
Aug 1990	135
Jul 1990	151
Jun 1990	147
May 1990	181
Apr 1990	239
Mar 1990	271
Feb 1990	338
Jan 1990	413
Dec 1989	368
Nov 1989	325
Oct 1989	274
Sep 1989	249
Aug 1989	307
Jul 1989	341
Jun 1989	354
May 1989	626
Apr 1989	630
Mar 1989	662
Feb 1989	645
Jan 1989	744
Dec 1988	607
Nov 1988	694
Oct 1988	656
Sep 1988	634
Aug 1988	744
Jul 1988	769
Jun 1988	904
May 1988	791
Apr 1988	983
Mar 1988	1,149
Feb 1988	940
Jan 1988	886
Dec 1987	1,131
Nov 1987	1,423
Oct 1987	789
Sep 1987	828
Aug 1987	0

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

Monthly condensate production

Total over the months shown

5,984 bbl

Months filed

468

Month	Condensate (bbl)
Jul 2026	0
Jun 2026	0
May 2026	0
Apr 2026	0
Mar 2026	0
Feb 2026	0
Jan 2026	0
Dec 2025	0
Nov 2025	0
Oct 2025	0
Sep 2025	0
Aug 2025	0
Jul 2025	0
Jun 2025	0
May 2025	0
Apr 2025	0
Mar 2025	0
Feb 2025	0
Jan 2025	0
Dec 2024	0
Nov 2024	0
Oct 2024	0
Sep 2024	0
Aug 2024	0
Jul 2024	0
Jun 2024	0
May 2024	0
Apr 2024	0
Mar 2024	0
Feb 2024	0
Jan 2024	0
Dec 2023	0
Nov 2023	0
Oct 2023	0
Sep 2023	0
Aug 2023	0
Jul 2023	0
Jun 2023	0
May 2023	0
Apr 2023	0
Mar 2023	0
Feb 2023	0
Jan 2023	0
Dec 2022	0
Nov 2022	0
Oct 2022	0
Sep 2022	0
Aug 2022	0
Jul 2022	0
Jun 2022	0
May 2022	0
Apr 2022	0
Mar 2022	0
Feb 2022	0
Jan 2022	0
Dec 2021	0
Nov 2021	0
Oct 2021	0
Sep 2021	0
Aug 2021	0
Jul 2021	0
Jun 2021	0
May 2021	0
Apr 2021	0
Mar 2021	0
Feb 2021	0
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	0
Mar 2020	0
Feb 2020	0
Jan 2020	0
Dec 2019	0
Nov 2019	0
Oct 2019	0
Sep 2019	0
Aug 2019	0
Jul 2019	0
Jun 2019	0
May 2019	0
Apr 2019	0
Mar 2019	0
Feb 2019	0
Jan 2019	0
Dec 2018	0
Nov 2018	0
Oct 2018	0
Sep 2018	0
Aug 2018	0
Jul 2018	0
Jun 2018	0
May 2018	0
Apr 2018	0
Mar 2018	0
Feb 2018	0
Jan 2018	0
Dec 2017	0
Nov 2017	0
Oct 2017	0
Sep 2017	0
Aug 2017	0
Jul 2017	0
Jun 2017	0
May 2017	0
Apr 2017	0
Mar 2017	0
Feb 2017	0
Jan 2017	0
Dec 2016	0
Nov 2016	0
Oct 2016	0
Sep 2016	0
Aug 2016	0
Jul 2016	0
Jun 2016	0
May 2016	0
Apr 2016	0
Mar 2016	0
Feb 2016	0
Jan 2016	0
Dec 2015	0
Nov 2015	0
Oct 2015	18
Sep 2015	0
Aug 2015	0
Jul 2015	0
Jun 2015	0
May 2015	0
Apr 2015	0
Mar 2015	0
Feb 2015	0
Jan 2015	0
Dec 2014	0
Nov 2014	0
Oct 2014	0
Sep 2014	0
Aug 2014	0
Jul 2014	0
Jun 2014	0
May 2014	0
Apr 2014	0
Mar 2014	20
Feb 2014	0
Jan 2014	0
Dec 2013	0
Nov 2013	0
Oct 2013	0
Sep 2013	0
Aug 2013	0
Jul 2013	0
Jun 2013	0
May 2013	12
Apr 2013	0
Mar 2013	0
Feb 2013	0
Jan 2013	0
Dec 2012	0
Nov 2012	0
Oct 2012	0
Sep 2012	0
Aug 2012	2
Jul 2012	0
Jun 2012	0
May 2012	0
Apr 2012	0
Mar 2012	0
Feb 2012	0
Jan 2012	0
Dec 2011	0
Nov 2011	0
Oct 2011	0
Sep 2011	0
Aug 2011	0
Jul 2011	0
Jun 2011	0
May 2011	0
Apr 2011	0
Mar 2011	0
Feb 2011	0
Jan 2011	0
Dec 2010	0
Nov 2010	33
Oct 2010	7
Sep 2010	0
Aug 2010	0
Jul 2010	0
Jun 2010	7
May 2010	3
Apr 2010	10
Mar 2010	18
Feb 2010	0
Jan 2010	0
Dec 2009	0
Nov 2009	0
Oct 2009	0
Sep 2009	0
Aug 2009	0
Jul 2009	0
Jun 2009	0
May 2009	0
Apr 2009	0
Mar 2009	0
Feb 2009	0
Jan 2009	0
Dec 2008	0
Nov 2008	0
Oct 2008	3
Sep 2008	0
Aug 2008	0
Jul 2008	0
Jun 2008	3
May 2008	107
Apr 2008	7
Mar 2008	0
Feb 2008	0
Jan 2008	5
Dec 2007	1
Nov 2007	10
Oct 2007	5
Sep 2007	0
Aug 2007	2
Jul 2007	0
Jun 2007	9
May 2007	28
Apr 2007	22
Mar 2007	13
Feb 2007	0
Jan 2007	0
Dec 2006	0
Nov 2006	103
Oct 2006	0
Sep 2006	0
Aug 2006	0
Jul 2006	0
Jun 2006	0
May 2006	0
Apr 2006	0
Mar 2006	0
Feb 2006	0
Jan 2006	0
Dec 2005	0
Nov 2005	0
Oct 2005	0
Sep 2005	16
Aug 2005	0
Jul 2005	0
Jun 2005	0
May 2005	0
Apr 2005	0
Mar 2005	17
Feb 2005	18
Jan 2005	0
Dec 2004	0
Nov 2004	0
Oct 2004	0
Sep 2004	0
Aug 2004	2
Jul 2004	0
Jun 2004	0
May 2004	0
Apr 2004	2
Mar 2004	16
Feb 2004	7
Jan 2004	12
Dec 2003	16
Nov 2003	15
Oct 2003	15
Sep 2003	55
Aug 2003	0
Jul 2003	0
Jun 2003	0
May 2003	0
Apr 2003	21
Mar 2003	0
Feb 2003	0
Jan 2003	0
Dec 2002	-30
Nov 2002	0
Oct 2002	0
Sep 2002	7
Aug 2002	80
Jul 2002	62
Jun 2002	80
May 2002	80
Apr 2002	33
Mar 2002	87
Feb 2002	78
Jan 2002	93
Dec 2001	123
Nov 2001	59
Oct 2001	83
Sep 2001	75
Aug 2001	61
Jul 2001	93
Jun 2001	86
May 2001	98
Apr 2001	82
Mar 2001	114
Feb 2001	81
Jan 2001	112
Dec 2000	115
Nov 2000	80
Oct 2000	59
Sep 2000	90
Aug 2000	100
Jul 2000	52
Jun 2000	97
May 2000	110
Apr 2000	120
Mar 2000	114
Feb 2000	90
Jan 2000	120
Dec 1999	117
Nov 1999	84
Oct 1999	117
Sep 1999	98
Aug 1999	82
Jul 1999	103
Jun 1999	110
May 1999	68
Apr 1999	104
Mar 1999	127
Feb 1999	84
Jan 1999	110
Dec 1998	121
Nov 1998	101
Oct 1998	56
Sep 1998	111
Aug 1998	82
Jul 1998	112
Jun 1998	103
May 1998	77
Apr 1998	318
Mar 1998	118
Feb 1998	104
Jan 1998	33
Dec 1997	0
Nov 1997	0
Oct 1997	0
Sep 1997	0
Aug 1997	0
Jul 1997	0
Jun 1997	0
May 1997	0
Apr 1997	0
Mar 1997	0
Feb 1997	0
Jan 1997	0
Dec 1996	0
Nov 1996	0
Oct 1996	0
Sep 1996	0
Aug 1996	0
Jul 1996	0
Jun 1996	0
May 1996	0
Apr 1996	0
Mar 1996	0
Feb 1996	0
Jan 1996	0
Dec 1995	0
Nov 1995	0
Oct 1995	0
Sep 1995	0
Aug 1995	0
Jul 1995	0
Jun 1995	0
May 1995	0
Apr 1995	0
Mar 1995	0
Feb 1995	0
Jan 1995	0
Dec 1994	0
Nov 1994	0
Oct 1994	0
Sep 1994	0
Aug 1994	0
Jul 1994	0
Jun 1994	0
May 1994	0
Apr 1994	0
Mar 1994	0
Feb 1994	0
Jan 1994	0
Dec 1993	0
Nov 1993	0
Oct 1993	0
Sep 1993	0
Aug 1993	0
Jul 1993	0
Jun 1993	0
May 1993	0
Apr 1993	0
Mar 1993	0
Feb 1993	0
Jan 1993	0
Dec 1992	0
Nov 1992	0
Oct 1992	0
Sep 1992	0
Aug 1992	0
Jul 1992	0
Jun 1992	0
May 1992	0
Apr 1992	0
Mar 1992	0
Feb 1992	0
Jan 1992	0
Dec 1991	0
Nov 1991	0
Oct 1991	0
Sep 1991	0
Aug 1991	0
Jul 1991	0
Jun 1991	0
May 1991	0
Apr 1991	0
Mar 1991	0
Feb 1991	0
Jan 1991	0
Dec 1990	0
Nov 1990	0
Oct 1990	0
Sep 1990	0
Aug 1990	0
Jul 1990	0
Jun 1990	0
May 1990	0
Apr 1990	0
Mar 1990	0
Feb 1990	0
Jan 1990	0
Dec 1989	0
Nov 1989	0
Oct 1989	0
Sep 1989	0
Aug 1989	0
Jul 1989	0
Jun 1989	0
May 1989	0
Apr 1989	0
Mar 1989	0
Feb 1989	0
Jan 1989	0
Dec 1988	0
Nov 1988	0
Oct 1988	0
Sep 1988	0
Aug 1988	0
Jul 1988	0
Jun 1988	0
May 1988	0
Apr 1988	0
Mar 1988	0
Feb 1988	0
Jan 1988	0
Dec 1987	0
Nov 1987	0
Oct 1987	0
Sep 1987	0
Aug 1987	0

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

Monthly gas sold production

468 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Aug 1987 to Jul 2026. Volumes are MCF at lease level — a lease can cover many wells, so this is not a well's output. This is gas SOLD, which is what left the unit. Michigan files no produced-gas volume, so the two are not the same number and this page does not present one as the other.

Total over the months shown

8,973,192 MCF

Months filed

468

Month	Gas sold (MCF)
Jul 2026	7,917
Jun 2026	7,292
May 2026	6,242
Apr 2026	8,268
Mar 2026	8,296
Feb 2026	5,865
Jan 2026	6,362
Dec 2025	7,719
Nov 2025	6,278
Oct 2025	9,004
Sep 2025	10,488
Aug 2025	5,050
Jul 2025	2,658
Jun 2025	8,587
May 2025	8,986
Apr 2025	8,670
Mar 2025	8,920
Feb 2025	7,590
Jan 2025	7,935
Dec 2024	8,470
Nov 2024	7,282
Oct 2024	8,938
Sep 2024	8,710
Aug 2024	9,014
Jul 2024	9,501
Jun 2024	9,321
May 2024	9,766
Apr 2024	9,257
Mar 2024	9,795
Feb 2024	8,529
Jan 2024	9,631
Dec 2023	9,166
Nov 2023	9,814
Oct 2023	8,032
Sep 2023	9,787
Aug 2023	10,227
Jul 2023	10,387
Jun 2023	10,075
May 2023	11,009
Apr 2023	10,697
Mar 2023	11,348
Feb 2023	10,463
Jan 2023	11,629
Dec 2022	11,241
Nov 2022	11,541
Oct 2022	13,160
Sep 2022	8,494
Aug 2022	11,571
Jul 2022	10,310
Jun 2022	11,538
May 2022	10,397
Apr 2022	11,984
Mar 2022	12,868
Feb 2022	11,550
Jan 2022	12,664
Dec 2021	13,446
Nov 2021	13,531
Oct 2021	14,559
Sep 2021	8,924
Aug 2021	13,310
Jul 2021	13,546
Jun 2021	12,622
May 2021	13,690
Apr 2021	13,322
Mar 2021	14,077
Feb 2021	13,204
Jan 2021	15,542
Dec 2020	15,199
Nov 2020	14,506
Oct 2020	15,372
Sep 2020	14,975
Aug 2020	15,416
Jul 2020	15,898
Jun 2020	15,723
May 2020	15,811
Apr 2020	16,304
Mar 2020	17,218
Feb 2020	16,094
Jan 2020	16,880
Dec 2019	18,426
Nov 2019	18,953
Oct 2019	18,700
Sep 2019	18,326
Aug 2019	19,093
Jul 2019	20,061
Jun 2019	20,138
May 2019	21,285
Apr 2019	20,887
Mar 2019	21,849
Feb 2019	20,288
Jan 2019	22,834
Dec 2018	20,636
Nov 2018	20,550
Oct 2018	21,831
Sep 2018	21,904
Aug 2018	25,482
Jul 2018	14,312
Jun 2018	21,138
May 2018	20,776
Apr 2018	20,434
Mar 2018	21,432
Feb 2018	17,544
Jan 2018	12,389
Dec 2017	28,512
Nov 2017	18,271
Oct 2017	20,872
Sep 2017	28,968
Aug 2017	31,192
Jul 2017	32,979
Jun 2017	33,152
May 2017	34,928
Apr 2017	34,588
Mar 2017	36,421
Feb 2017	30,487
Jan 2017	29,857
Dec 2016	7,606
Nov 2016	383
Oct 2016	1,270
Sep 2016	2,432
Aug 2016	2,565
Jul 2016	370
Jun 2016	260
May 2016	236
Apr 2016	197
Mar 2016	265
Feb 2016	254
Jan 2016	487
Dec 2015	2,597
Nov 2015	3,791
Oct 2015	3,862
Sep 2015	3,721
Aug 2015	4,051
Jul 2015	3,942
Jun 2015	3,693
May 2015	3,839
Apr 2015	3,726
Mar 2015	3,437
Feb 2015	2,923
Jan 2015	3,277
Dec 2014	3,518
Nov 2014	3,686
Oct 2014	3,251
Sep 2014	1,899
Aug 2014	2,035
Jul 2014	2,378
Jun 2014	2,057
May 2014	682
Apr 2014	455
Mar 2014	843
Feb 2014	133
Jan 2014	910
Dec 2013	985
Nov 2013	865
Oct 2013	720
Sep 2013	58
Aug 2013	0
Jul 2013	338
Jun 2013	6,919
May 2013	7,622
Apr 2013	7,363
Mar 2013	6,672
Feb 2013	4,679
Jan 2013	4,838
Dec 2012	3,314
Nov 2012	4,151
Oct 2012	4,914
Sep 2012	4,720
Aug 2012	5,144
Jul 2012	5,359
Jun 2012	4,242
May 2012	5,501
Apr 2012	5,693
Mar 2012	5,782
Feb 2012	5,431
Jan 2012	4,868
Dec 2011	2,938
Nov 2011	3,164
Oct 2011	5,214
Sep 2011	5,411
Aug 2011	5,064
Jul 2011	6,070
Jun 2011	6,173
May 2011	5,828
Apr 2011	5,981
Mar 2011	6,326
Feb 2011	6,242
Jan 2011	7,071
Dec 2010	6,488
Nov 2010	5,579
Oct 2010	5,818
Sep 2010	5,576
Aug 2010	5,816
Jul 2010	5,863
Jun 2010	5,578
May 2010	5,628
Apr 2010	5,714
Mar 2010	6,029
Feb 2010	5,288
Jan 2010	6,059
Dec 2009	5,660
Nov 2009	5,498
Oct 2009	5,995
Sep 2009	6,081
Aug 2009	6,272
Jul 2009	6,591
Jun 2009	6,351
May 2009	6,494
Apr 2009	5,974
Mar 2009	6,070
Feb 2009	5,276
Jan 2009	5,204
Dec 2008	5,016
Nov 2008	6,078
Oct 2008	6,046
Sep 2008	5,949
Aug 2008	7,032
Jul 2008	7,076
Jun 2008	6,795
May 2008	6,562
Apr 2008	8,394
Mar 2008	8,663
Feb 2008	8,289
Jan 2008	7,859
Dec 2007	8,967
Nov 2007	8,630
Oct 2007	9,620
Sep 2007	9,337
Aug 2007	9,771
Jul 2007	10,649
Jun 2007	10,586
May 2007	11,233
Apr 2007	9,043
Mar 2007	8,713
Feb 2007	7,221
Jan 2007	9,095
Dec 2006	10,096
Nov 2006	9,565
Oct 2006	10,758
Sep 2006	10,594
Aug 2006	11,062
Jul 2006	11,095
Jun 2006	10,588
May 2006	11,827
Apr 2006	12,194
Mar 2006	12,018
Feb 2006	10,061
Jan 2006	11,400
Dec 2005	11,724
Nov 2005	11,346
Oct 2005	12,132
Sep 2005	12,119
Aug 2005	11,251
Jul 2005	11,683
Jun 2005	11,962
May 2005	13,039
Apr 2005	12,953
Mar 2005	15,873
Feb 2005	16,900
Jan 2005	19,655
Dec 2004	19,993
Nov 2004	19,678
Oct 2004	21,296
Sep 2004	18,991
Aug 2004	20,021
Jul 2004	24,979
Jun 2004	21,876
May 2004	27,802
Apr 2004	27,208
Mar 2004	31,411
Feb 2004	31,624
Jan 2004	34,906
Dec 2003	36,572
Nov 2003	38,679
Oct 2003	44,221
Sep 2003	17,472
Aug 2003	0
Jul 2003	79
Jun 2003	78
May 2003	110
Apr 2003	43
Mar 2003	0
Feb 2003	283
Jan 2003	252
Dec 2002	303
Nov 2002	48
Oct 2002	0
Sep 2002	2,559
Aug 2002	15,061
Jul 2002	15,752
Jun 2002	12,939
May 2002	12,579
Apr 2002	11,670
Mar 2002	12,517
Feb 2002	11,344
Jan 2002	13,072
Dec 2001	13,287
Nov 2001	13,818
Oct 2001	13,483
Sep 2001	14,752
Aug 2001	15,015
Jul 2001	14,405
Jun 2001	14,042
May 2001	15,065
Apr 2001	14,254
Mar 2001	14,889
Feb 2001	13,507
Jan 2001	14,054
Dec 2000	14,238
Nov 2000	13,784
Oct 2000	15,548
Sep 2000	14,936
Aug 2000	15,428
Jul 2000	16,064
Jun 2000	15,164
May 2000	15,966
Apr 2000	16,248
Mar 2000	16,387
Feb 2000	15,383
Jan 2000	16,271
Dec 1999	16,676
Nov 1999	16,589
Oct 1999	17,178
Sep 1999	16,695
Aug 1999	17,372
Jul 1999	17,379
Jun 1999	17,055
May 1999	18,071
Apr 1999	17,598
Mar 1999	17,329
Feb 1999	17,183
Jan 1999	18,054
Dec 1998	18,357
Nov 1998	18,792
Oct 1998	19,581
Sep 1998	18,809
Aug 1998	19,329
Jul 1998	19,652
Jun 1998	19,578
May 1998	20,213
Apr 1998	18,752
Mar 1998	19,632
Feb 1998	18,611
Jan 1998	17,340
Dec 1997	18,574
Nov 1997	19,311
Oct 1997	17,582
Sep 1997	18,304
Aug 1997	19,899
Jul 1997	18,882
Jun 1997	19,368
May 1997	20,350
Apr 1997	19,745
Mar 1997	19,440
Feb 1997	18,654
Jan 1997	18,472
Dec 1996	23,575
Nov 1996	21,318
Oct 1996	24,948
Sep 1996	20,610
Aug 1996	21,113
Jul 1996	21,164
Jun 1996	21,031
May 1996	21,736
Apr 1996	22,300
Mar 1996	22,846
Feb 1996	20,705
Jan 1996	21,311
Dec 1995	22,637
Nov 1995	22,829
Oct 1995	23,969
Sep 1995	23,001
Aug 1995	23,937
Jul 1995	25,039
Jun 1995	23,396
May 1995	25,096
Apr 1995	24,438
Mar 1995	26,115
Feb 1995	24,039
Jan 1995	25,712
Dec 1994	24,835
Nov 1994	25,099
Oct 1994	25,589
Sep 1994	24,395
Aug 1994	26,776
Jul 1994	27,414
Jun 1994	25,901
May 1994	27,035
Apr 1994	25,878
Mar 1994	28,163
Feb 1994	26,195
Jan 1994	29,547
Dec 1993	31,087
Nov 1993	29,163
Oct 1993	32,752
Sep 1993	30,723
Aug 1993	30,949
Jul 1993	30,966
Jun 1993	31,192
May 1993	30,950
Apr 1993	28,975
Mar 1993	28,148
Feb 1993	28,296
Jan 1993	31,562
Dec 1992	32,442
Nov 1992	28,418
Oct 1992	28,365
Sep 1992	28,873
Aug 1992	29,501
Jul 1992	29,722
Jun 1992	29,330
May 1992	31,012
Apr 1992	31,643
Mar 1992	33,926
Feb 1992	30,388
Jan 1992	34,256
Dec 1991	33,899
Nov 1991	33,081
Oct 1991	34,388
Sep 1991	34,128
Aug 1991	36,138
Jul 1991	38,035
Jun 1991	33,717
May 1991	40,767
Apr 1991	42,013
Mar 1991	40,334
Feb 1991	35,251
Jan 1991	40,329
Dec 1990	38,625
Nov 1990	40,422
Oct 1990	44,497
Sep 1990	44,030
Aug 1990	48,490
Jul 1990	50,339
Jun 1990	49,401
May 1990	51,558
Apr 1990	47,787
Mar 1990	60,637
Feb 1990	56,538
Jan 1990	68,745
Dec 1989	67,826
Nov 1989	53,662
Oct 1989	57,913
Sep 1989	59,643
Aug 1989	66,408
Jul 1989	72,259
Jun 1989	71,890
May 1989	72,447
Apr 1989	72,447
Mar 1989	78,376
Feb 1989	71,036
Jan 1989	78,045
Dec 1988	66,291
Nov 1988	66,979
Oct 1988	69,031
Sep 1988	58,048
Aug 1988	74,876
Jul 1988	77,258
Jun 1988	73,241
May 1988	85,978
Apr 1988	85,879
Mar 1988	94,008
Feb 1988	91,982
Jan 1988	99,600
Dec 1987	132,317
Nov 1987	118,059
Oct 1987	83,193
Sep 1987	78,592
Aug 1987	9,547

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

Monthly water production

Total over the months shown

164,086 bbl

Months filed

468

Month	Water (bbl)
Jul 2026	7
Jun 2026	8
May 2026	0
Apr 2026	2
Mar 2026	12
Feb 2026	0
Jan 2026	9
Dec 2025	6
Nov 2025	7
Oct 2025	5
Sep 2025	10
Aug 2025	1
Jul 2025	6
Jun 2025	13
May 2025	12
Apr 2025	11
Mar 2025	11
Feb 2025	11
Jan 2025	15
Dec 2024	20
Nov 2024	0
Oct 2024	7
Sep 2024	10
Aug 2024	5
Jul 2024	12
Jun 2024	12
May 2024	7
Apr 2024	6
Mar 2024	7
Feb 2024	9
Jan 2024	13
Dec 2023	5
Nov 2023	14
Oct 2023	24
Sep 2023	7
Aug 2023	7
Jul 2023	8
Jun 2023	4
May 2023	15
Apr 2023	8
Mar 2023	2
Feb 2023	4
Jan 2023	1
Dec 2022	2
Nov 2022	6
Oct 2022	5
Sep 2022	7
Aug 2022	1
Jul 2022	0
Jun 2022	21
May 2022	0
Apr 2022	11
Mar 2022	4
Feb 2022	2
Jan 2022	4
Dec 2021	8
Nov 2021	1
Oct 2021	0
Sep 2021	3
Aug 2021	0
Jul 2021	0
Jun 2021	0
May 2021	0
Apr 2021	0
Mar 2021	1
Feb 2021	8
Jan 2021	12
Dec 2020	21
Nov 2020	12
Oct 2020	25
Sep 2020	13
Aug 2020	12
Jul 2020	4
Jun 2020	5
May 2020	8
Apr 2020	13
Mar 2020	8
Feb 2020	10
Jan 2020	7
Dec 2019	6
Nov 2019	9
Oct 2019	13
Sep 2019	8
Aug 2019	6
Jul 2019	18
Jun 2019	9
May 2019	8
Apr 2019	1
Mar 2019	8
Feb 2019	21
Jan 2019	11
Dec 2018	12
Nov 2018	3
Oct 2018	6
Sep 2018	6
Aug 2018	9
Jul 2018	6
Jun 2018	10
May 2018	16
Apr 2018	33
Mar 2018	18
Feb 2018	9
Jan 2018	0
Dec 2017	36
Nov 2017	45
Oct 2017	49
Sep 2017	42
Aug 2017	31
Jul 2017	32
Jun 2017	42
May 2017	34
Apr 2017	46
Mar 2017	66
Feb 2017	70
Jan 2017	95
Dec 2016	76
Nov 2016	15
Oct 2016	0
Sep 2016	0
Aug 2016	0
Jul 2016	0
Jun 2016	0
May 2016	0
Apr 2016	0
Mar 2016	0
Feb 2016	0
Jan 2016	0
Dec 2015	3
Nov 2015	0
Oct 2015	0
Sep 2015	0
Aug 2015	0
Jul 2015	0
Jun 2015	0
May 2015	0
Apr 2015	0
Mar 2015	0
Feb 2015	0
Jan 2015	0
Dec 2014	0
Nov 2014	0
Oct 2014	0
Sep 2014	0
Aug 2014	0
Jul 2014	0
Jun 2014	0
May 2014	0
Apr 2014	0
Mar 2014	0
Feb 2014	5
Jan 2014	5
Dec 2013	0
Nov 2013	0
Oct 2013	0
Sep 2013	0
Aug 2013	0
Jul 2013	0
Jun 2013	0
May 2013	0
Apr 2013	0
Mar 2013	0
Feb 2013	0
Jan 2013	0
Dec 2012	0
Nov 2012	0
Oct 2012	0
Sep 2012	0
Aug 2012	0
Jul 2012	0
Jun 2012	0
May 2012	0
Apr 2012	0
Mar 2012	0
Feb 2012	0
Jan 2012	0
Dec 2011	0
Nov 2011	0
Oct 2011	0
Sep 2011	3
Aug 2011	0
Jul 2011	0
Jun 2011	0
May 2011	0
Apr 2011	0
Mar 2011	0
Feb 2011	0
Jan 2011	0
Dec 2010	0
Nov 2010	0
Oct 2010	0
Sep 2010	0
Aug 2010	0
Jul 2010	0
Jun 2010	0
May 2010	3
Apr 2010	3
Mar 2010	69
Feb 2010	0
Jan 2010	0
Dec 2009	0
Nov 2009	0
Oct 2009	0
Sep 2009	0
Aug 2009	0
Jul 2009	0
Jun 2009	0
May 2009	0
Apr 2009	0
Mar 2009	0
Feb 2009	0
Jan 2009	0
Dec 2008	0
Nov 2008	0
Oct 2008	1
Sep 2008	0
Aug 2008	7
Jul 2008	15
Jun 2008	20
May 2008	103
Apr 2008	15
Mar 2008	8
Feb 2008	0
Jan 2008	13
Dec 2007	8
Nov 2007	37
Oct 2007	17
Sep 2007	13
Aug 2007	2
Jul 2007	10
Jun 2007	30
May 2007	12
Apr 2007	13
Mar 2007	12
Feb 2007	5
Jan 2007	2
Dec 2006	3
Nov 2006	105
Oct 2006	12
Sep 2006	10
Aug 2006	0
Jul 2006	0
Jun 2006	0
May 2006	0
Apr 2006	14
Mar 2006	7
Feb 2006	10
Jan 2006	8
Dec 2005	0
Nov 2005	0
Oct 2005	11
Sep 2005	5
Aug 2005	14
Jul 2005	14
Jun 2005	13
May 2005	14
Apr 2005	9
Mar 2005	14
Feb 2005	11
Jan 2005	22
Dec 2004	16
Nov 2004	20
Oct 2004	11
Sep 2004	18
Aug 2004	27
Jul 2004	29
Jun 2004	27
May 2004	21
Apr 2004	20
Mar 2004	27
Feb 2004	25
Jan 2004	18
Dec 2003	23
Nov 2003	23
Oct 2003	18
Sep 2003	62
Aug 2003	0
Jul 2003	0
Jun 2003	0
May 2003	0
Apr 2003	10
Mar 2003	0
Feb 2003	0
Jan 2003	0
Dec 2002	40
Nov 2002	0
Oct 2002	0
Sep 2002	266
Aug 2002	2,611
Jul 2002	2,768
Jun 2002	2,433
May 2002	2,193
Apr 2002	2,207
Mar 2002	2,261
Feb 2002	1,915
Jan 2002	2,123
Dec 2001	2,121
Nov 2001	2,258
Oct 2001	2,345
Sep 2001	2,337
Aug 2001	2,595
Jul 2001	2,321
Jun 2001	2,251
May 2001	2,256
Apr 2001	2,361
Mar 2001	2,462
Feb 2001	2,274
Jan 2001	2,478
Dec 2000	2,107
Nov 2000	2,161
Oct 2000	2,295
Sep 2000	2,180
Aug 2000	2,233
Jul 2000	2,303
Jun 2000	2,135
May 2000	2,225
Apr 2000	2,205
Mar 2000	2,264
Feb 2000	2,209
Jan 2000	2,355
Dec 1999	2,359
Nov 1999	2,152
Oct 1999	2,263
Sep 1999	2,146
Aug 1999	2,248
Jul 1999	2,149
Jun 1999	2,124
May 1999	2,282
Apr 1999	2,299
Mar 1999	2,352
Feb 1999	2,197
Jan 1999	2,392
Dec 1998	2,485
Nov 1998	2,379
Oct 1998	2,395
Sep 1998	2,449
Aug 1998	2,509
Jul 1998	2,571
Jun 1998	2,517
May 1998	2,731
Apr 1998	2,485
Mar 1998	2,607
Feb 1998	2,523
Jan 1998	2,700
Dec 1997	2,597
Nov 1997	2,482
Oct 1997	2,486
Sep 1997	2,514
Aug 1997	2,635
Jul 1997	2,557
Jun 1997	2,455
May 1997	2,574
Apr 1997	2,602
Mar 1997	2,628
Feb 1997	2,490
Jan 1997	2,567
Dec 1996	0
Nov 1996	0
Oct 1996	0
Sep 1996	0
Aug 1996	0
Jul 1996	0
Jun 1996	0
May 1996	0
Apr 1996	0
Mar 1996	0
Feb 1996	0
Jan 1996	0
Dec 1995	0
Nov 1995	0
Oct 1995	0
Sep 1995	0
Aug 1995	0
Jul 1995	0
Jun 1995	0
May 1995	0
Apr 1995	0
Mar 1995	0
Feb 1995	0
Jan 1995	0
Dec 1994	0
Nov 1994	0
Oct 1994	0
Sep 1994	0
Aug 1994	0
Jul 1994	0
Jun 1994	0
May 1994	0
Apr 1994	0
Mar 1994	0
Feb 1994	0
Jan 1994	0
Dec 1993	0
Nov 1993	0
Oct 1993	0
Sep 1993	0
Aug 1993	0
Jul 1993	0
Jun 1993	0
May 1993	0
Apr 1993	0
Mar 1993	0
Feb 1993	0
Jan 1993	0
Dec 1992	0
Nov 1992	0
Oct 1992	0
Sep 1992	0
Aug 1992	0
Jul 1992	0
Jun 1992	0
May 1992	0
Apr 1992	0
Mar 1992	0
Feb 1992	0
Jan 1992	0
Dec 1991	0
Nov 1991	0
Oct 1991	0
Sep 1991	0
Aug 1991	0
Jul 1991	0
Jun 1991	0
May 1991	0
Apr 1991	0
Mar 1991	0
Feb 1991	0
Jan 1991	0
Dec 1990	0
Nov 1990	0
Oct 1990	0
Sep 1990	0
Aug 1990	0
Jul 1990	0
Jun 1990	0
May 1990	0
Apr 1990	0
Mar 1990	0
Feb 1990	0
Jan 1990	0
Dec 1989	0
Nov 1989	0
Oct 1989	0
Sep 1989	0
Aug 1989	0
Jul 1989	0
Jun 1989	0
May 1989	0
Apr 1989	0
Mar 1989	0
Feb 1989	0
Jan 1989	0
Dec 1988	0
Nov 1988	0
Oct 1988	0
Sep 1988	0
Aug 1988	0
Jul 1988	0
Jun 1988	0
May 1988	0
Apr 1988	0
Mar 1988	0
Feb 1988	0
Jan 1988	0
Dec 1987	0
Nov 1987	0
Oct 1987	0
Sep 1987	0
Aug 1987	—

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
STATE WINTERFIELD	1-12	Natural Gas Well	COBRA OIL AND GAS CORPORATION	Producing	Sep 1987 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 8550.