THERRIN, C A 2-16

Lease 6911 · SAINT CLAIR County, Michigan · Wales 16 - 06N - 15E field · Brown Niagaran

OilWater1997–20261 well

Operator (latest)

SOUTHERN ENERGY OPERATING CO INC

Field

Wales 16 - 06N - 15E

Formation

Brown Niagaran

Field type (as filed)

First production

1997

Last production

2026

Operators

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

Operator	From	To
SOUTHERN ENERGY OPERATING CO INC	Dec 2020	Apr 2026
MOSBACHER ENERGY CO	Jan 1997	Nov 2020

Monthly oil production

352 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1997 to Apr 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

54,820 bbl

Months filed

352

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1977, 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)
Apr 2026	100
Mar 2026	0
Feb 2026	0
Jan 2026	0
Dec 2025	0
Nov 2025	80
Oct 2025	146
Sep 2025	152
Aug 2025	120
Jul 2025	209
Jun 2025	360
May 2025	179
Apr 2025	174
Mar 2025	0
Feb 2025	0
Jan 2025	0
Dec 2024	0
Nov 2024	40
Oct 2024	303
Sep 2024	300
Aug 2024	301
Jul 2024	432
Jun 2024	182
May 2024	100
Apr 2024	8
Mar 2024	10
Feb 2024	3
Jan 2024	5
Dec 2023	10
Nov 2023	6
Oct 2023	4
Sep 2023	6
Aug 2023	6
Jul 2023	15
Jun 2023	10
May 2023	30
Apr 2023	0
Mar 2023	0
Feb 2023	20
Jan 2023	0
Dec 2022	15
Nov 2022	-140
Oct 2022	15
Sep 2022	10
Aug 2022	20
Jul 2022	20
Jun 2022	10
May 2022	10
Apr 2022	10
Mar 2022	0
Feb 2022	0
Jan 2022	0
Dec 2021	0
Nov 2021	0
Oct 2021	0
Sep 2021	18
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	21
Sep 2020	45
Aug 2020	15
Jul 2020	0
Jun 2020	0
May 2020	0
Apr 2020	0
Mar 2020	-276
Feb 2020	48
Jan 2020	117
Dec 2019	48
Nov 2019	40
Oct 2019	45
Sep 2019	32
Aug 2019	59
Jul 2019	57
Jun 2019	56
May 2019	28
Apr 2019	35
Mar 2019	30
Feb 2019	35
Jan 2019	20
Dec 2018	33
Nov 2018	33
Oct 2018	43
Sep 2018	60
Aug 2018	57
Jul 2018	25
Jun 2018	-190
May 2018	48
Apr 2018	30
Mar 2018	41
Feb 2018	40
Jan 2018	40
Dec 2017	40
Nov 2017	40
Oct 2017	53
Sep 2017	50
Aug 2017	50
Jul 2017	59
Jun 2017	20
May 2017	33
Apr 2017	58
Mar 2017	-122
Feb 2017	56
Jan 2017	76
Dec 2016	40
Nov 2016	63
Oct 2016	60
Sep 2016	65
Aug 2016	55
Jul 2016	81
Jun 2016	57
May 2016	54
Apr 2016	57
Mar 2016	54
Feb 2016	88
Jan 2016	60
Dec 2015	60
Nov 2015	66
Oct 2015	83
Sep 2015	95
Aug 2015	100
Jul 2015	81
Jun 2015	117
May 2015	58
Apr 2015	61
Mar 2015	69
Feb 2015	56
Jan 2015	28
Dec 2014	60
Nov 2014	89
Oct 2014	99
Sep 2014	111
Aug 2014	123
Jul 2014	93
Jun 2014	93
May 2014	54
Apr 2014	78
Mar 2014	35
Feb 2014	79
Jan 2014	87
Dec 2013	91
Nov 2013	55
Oct 2013	116
Sep 2013	123
Aug 2013	62
Jul 2013	74
Jun 2013	65
May 2013	99
Apr 2013	89
Mar 2013	88
Feb 2013	82
Jan 2013	102
Dec 2012	146
Nov 2012	129
Oct 2012	138
Sep 2012	195
Aug 2012	157
Jul 2012	32
Jun 2012	53
May 2012	102
Apr 2012	83
Mar 2012	84
Feb 2012	81
Jan 2012	58
Dec 2011	106
Nov 2011	107
Oct 2011	102
Sep 2011	83
Aug 2011	162
Jul 2011	68
Jun 2011	104
May 2011	117
Apr 2011	0
Mar 2011	65
Feb 2011	89
Jan 2011	100
Dec 2010	123
Nov 2010	116
Oct 2010	222
Sep 2010	210
Aug 2010	98
Jul 2010	83
Jun 2010	173
May 2010	205
Apr 2010	210
Mar 2010	166
Feb 2010	87
Jan 2010	124
Dec 2009	147
Nov 2009	202
Oct 2009	108
Sep 2009	196
Aug 2009	295
Jul 2009	127
Jun 2009	207
May 2009	184
Apr 2009	164
Mar 2009	103
Feb 2009	48
Jan 2009	40
Dec 2008	60
Nov 2008	81
Oct 2008	214
Sep 2008	227
Aug 2008	101
Jul 2008	164
Jun 2008	182
May 2008	273
Apr 2008	166
Mar 2008	79
Feb 2008	0
Jan 2008	89
Dec 2007	143
Nov 2007	256
Oct 2007	165
Sep 2007	137
Aug 2007	165
Jul 2007	38
Jun 2007	82
May 2007	189
Apr 2007	217
Mar 2007	173
Feb 2007	47
Jan 2007	54
Dec 2006	246
Nov 2006	277
Oct 2006	95
Sep 2006	132
Aug 2006	191
Jul 2006	95
Jun 2006	230
May 2006	292
Apr 2006	477
Mar 2006	165
Feb 2006	169
Jan 2006	145
Dec 2005	93
Nov 2005	164
Oct 2005	218
Sep 2005	245
Aug 2005	228
Jul 2005	140
Jun 2005	213
May 2005	187
Apr 2005	142
Mar 2005	213
Feb 2005	277
Jan 2005	187
Dec 2004	98
Nov 2004	280
Oct 2004	270
Sep 2004	274
Aug 2004	246
Jul 2004	160
Jun 2004	218
May 2004	289
Apr 2004	191
Mar 2004	120
Feb 2004	110
Jan 2004	126
Dec 2003	249
Nov 2003	100
Oct 2003	134
Sep 2003	191
Aug 2003	160
Jul 2003	71
Jun 2003	261
May 2003	201
Apr 2003	224
Mar 2003	288
Feb 2003	167
Jan 2003	232
Dec 2002	182
Nov 2002	255
Oct 2002	281
Sep 2002	432
Aug 2002	292
Jul 2002	280
Jun 2002	169
May 2002	290
Apr 2002	175
Mar 2002	321
Feb 2002	383
Jan 2002	249
Dec 2001	341
Nov 2001	204
Oct 2001	349
Sep 2001	529
Aug 2001	279
Jul 2001	241
Jun 2001	427
May 2001	167
Apr 2001	239
Mar 2001	364
Feb 2001	289
Jan 2001	204
Dec 2000	237
Nov 2000	251
Oct 2000	268
Sep 2000	443
Aug 2000	372
Jul 2000	363
Jun 2000	488
May 2000	568
Apr 2000	583
Mar 2000	475
Feb 2000	466
Jan 2000	282
Dec 1999	398
Nov 1999	300
Oct 1999	200
Sep 1999	169
Aug 1999	265
Jul 1999	425
Jun 1999	318
May 1999	386
Apr 1999	285
Mar 1999	402
Feb 1999	308
Jan 1999	457
Dec 1998	395
Nov 1998	394
Oct 1998	475
Sep 1998	626
Aug 1998	325
Jul 1998	408
Jun 1998	646
May 1998	678
Apr 1998	584
Mar 1998	339
Feb 1998	427
Jan 1998	347
Dec 1997	355
Nov 1997	373
Oct 1997	558
Sep 1997	557
Aug 1997	601
Jul 1997	603
Jun 1997	593
May 1997	655
Apr 1997	810
Mar 1997	418
Feb 1997	423
Jan 1997	715

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

Monthly water production

Total over the months shown

2,913 bbl

Months filed

352

Month	Water (bbl)
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	1
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	36
Jan 2020	30
Dec 2019	50
Nov 2019	42
Oct 2019	30
Sep 2019	5
Aug 2019	30
Jul 2019	65
Jun 2019	22
May 2019	58
Apr 2019	30
Mar 2019	40
Feb 2019	40
Jan 2019	30
Dec 2018	30
Nov 2018	30
Oct 2018	20
Sep 2018	16
Aug 2018	31
Jul 2018	125
Jun 2018	90
May 2018	0
Apr 2018	0
Mar 2018	30
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	30
Mar 2017	30
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	83
Jul 2015	0
Jun 2015	0
May 2015	45
Apr 2015	21
Mar 2015	137
Feb 2015	40
Jan 2015	50
Dec 2014	0
Nov 2014	35
Oct 2014	45
Sep 2014	50
Aug 2014	88
Jul 2014	0
Jun 2014	20
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	104
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	—
Oct 1998	—
Sep 1998	45
Aug 1998	—
Jul 1998	93
Jun 1998	0
May 1998	63
Apr 1998	0
Mar 1998	63
Feb 1998	32
Jan 1998	0
Dec 1997	0
Nov 1997	12
Oct 1997	13
Sep 1997	0
Aug 1997	0
Jul 1997	94
Jun 1997	44
May 1997	81
Apr 1997	165
Mar 1997	290
Feb 1997	189
Jan 1997	70

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
THERRIN, CHESTER A ET AL	2-16	Natural Gas Well	SOUTHERN ENERGY OPERATING CO INC	Producing	Jun 1977 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 6911.