Wilga G unit

Lease 19936 · ARENAC County, Michigan · Sterling field · Detroit River

OilWater1997–20252 wells

Operator

SAPPINGTON CRUDE OIL INC

Field

Sterling

Formation

Detroit River

Field type (as filed)

First production

1997

Last production

2025

Monthly oil production

271 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Dec 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

42,213 bbl

Months filed

271

Month	Oil (bbl)
Dec 2025	98
Nov 2025	111
Oct 2025	99
Sep 2025	85
Aug 2025	106
Jul 2025	98
Jun 2025	89
May 2025	60
Apr 2025	60
Mar 2025	93
Feb 2025	72
Jan 2025	100
Dec 2024	143
Nov 2024	127
Oct 2024	20
Sep 2024	139
Aug 2024	146
Jul 2024	142
Jun 2024	141
May 2024	143
Apr 2024	140
Mar 2024	135
Feb 2024	95
Jan 2024	100
Dec 2023	84
Nov 2023	90
Oct 2023	89
Sep 2023	91
Aug 2023	95
Jul 2023	96
Jun 2023	97
May 2023	98
Apr 2023	97
Mar 2023	97
Feb 2023	94
Jan 2023	95
Dec 2022	90
Nov 2022	115
Oct 2022	135
Sep 2022	135
Aug 2022	131
Jul 2022	147
Jun 2022	105
May 2022	137
Apr 2022	70
Mar 2022	40
Feb 2022	15
Jan 2022	100
Dec 2021	131
Nov 2021	93
Oct 2021	115
Sep 2021	141
Aug 2021	147
Jul 2021	158
Jun 2021	128
May 2021	57
Apr 2021	95
Mar 2021	157
Feb 2021	135
Jan 2021	116
Dec 2020	44
Nov 2020	60
Oct 2020	146
Sep 2020	111
Aug 2020	135
Jul 2020	108
Jun 2020	100
May 2020	124
Apr 2020	109
Mar 2020	130
Feb 2020	109
Jan 2020	108
Dec 2019	118
Nov 2019	148
Oct 2019	133
Sep 2019	125
Aug 2019	131
Jul 2019	149
Jun 2019	135
May 2019	173
Apr 2019	105
Mar 2019	127
Feb 2019	106
Jan 2019	90
Dec 2018	140
Nov 2018	136
Oct 2018	137
Sep 2018	146
Aug 2018	139
Jul 2018	145
Jun 2018	137
May 2018	60
Apr 2018	85
Mar 2018	149
Feb 2018	146
Jan 2018	139
Dec 2017	80
Nov 2017	146
Oct 2017	144
Sep 2017	137
Aug 2017	147
Jul 2017	136
Jun 2017	139
May 2017	142
Apr 2017	142
Mar 2017	140
Feb 2017	137
Jan 2017	151
Dec 2016	146
Nov 2016	142
Oct 2016	143
Sep 2016	147
Aug 2016	141
Jul 2016	70
Jun 2016	70
May 2016	144
Apr 2016	144
Mar 2016	137
Feb 2016	132
Jan 2016	105
Dec 2015	114
Nov 2015	92
Oct 2015	115
Sep 2015	65
Aug 2015	132
Jul 2015	120
Jun 2015	121
May 2015	123
Apr 2015	60
Mar 2015	93
Feb 2015	100
Jan 2015	50
Dec 2014	86
Nov 2014	101
Oct 2014	133
Sep 2014	114
Aug 2014	66
Jul 2014	120
Jun 2014	125
May 2014	137
Apr 2014	144
Mar 2014	136
Feb 2014	86
Jan 2014	88
Dec 2013	103
Nov 2013	105
Oct 2013	119
Sep 2013	140
Aug 2013	125
Jul 2013	145
Jun 2013	150
May 2013	145
Apr 2013	150
Mar 2013	132
Feb 2013	135
Jan 2013	231
Dec 2012	150
Nov 2012	132
Oct 2012	160
Sep 2012	145
Aug 2012	150
Jul 2012	115
Jun 2012	127
May 2012	124
Apr 2012	108
Mar 2012	127
Feb 2012	96
Jan 2012	118
Dec 2011	125
Nov 2011	118
Oct 2011	110
Sep 2011	130
Aug 2011	95
Jul 2011	154
Jun 2011	110
May 2011	107
Apr 2011	110
Mar 2011	152
Feb 2011	124
Jan 2011	118
Dec 2010	118
Nov 2010	50
Oct 2010	40
Sep 2010	60
Aug 2010	70
Jul 2010	50
Jun 2010	110
May 2010	118
Apr 2010	145
Mar 2010	160
Feb 2010	150
Jan 2010	78
Dec 2009	78
Nov 2009	132
Oct 2009	113
Sep 2009	115
Aug 2009	72
Jul 2009	67
Jun 2009	110
May 2009	132
Apr 2009	90
Mar 2009	87
Feb 2009	109
Jan 2009	159
Dec 2008	144
Nov 2008	140
Oct 2008	145
Sep 2008	145
Aug 2008	143
Jul 2008	152
Jun 2008	158
May 2008	137
Apr 2008	150
Mar 2008	177
Feb 2008	169
Jan 2008	169
Dec 2007	142
Nov 2007	140
Oct 2007	110
Sep 2007	120
Aug 2007	80
Jul 2007	50
Jun 2007	110
May 2007	95
Apr 2007	105
Mar 2007	65
Feb 2007	95
Jan 2007	107
Dec 2006	100
Nov 2006	73
Oct 2006	106
Sep 2006	115
Aug 2006	106
Jul 2006	120
Jun 2006	106
May 2006	113
Apr 2006	108
Mar 2006	126
Feb 2006	102
Jan 2006	112
Dec 2005	110
Nov 2005	126
Oct 2005	86
Sep 2005	103
Aug 2005	130
Jul 2005	153
Jun 2005	121
May 2005	151
Apr 2005	128
Mar 2005	122
Feb 2005	73
Jan 2005	142
Dec 2004	150
Nov 2004	158
Oct 2004	145
Sep 2004	156
Aug 2004	133
Jul 2004	123
Jun 2004	102
May 2004	107
Apr 2004	159
Mar 2004	140
Feb 2004	137
Jan 2004	72
Dec 2003	1,593
Dec 2002	1,560
Dec 2001	1,369
Dec 2000	2,100
Dec 1999	1,425
Dec 1998	2,000
Dec 1997	1,282

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

Monthly water production

Total over the months shown

2,123 bbl

Months filed

271

Month	Water (bbl)
Dec 2025	10
Nov 2025	10
Oct 2025	10
Sep 2025	0
Aug 2025	10
Jul 2025	10
Jun 2025	10
May 2025	10
Apr 2025	10
Mar 2025	10
Feb 2025	10
Jan 2025	10
Dec 2024	10
Nov 2024	10
Oct 2024	0
Sep 2024	10
Aug 2024	10
Jul 2024	10
Jun 2024	10
May 2024	10
Apr 2024	10
Mar 2024	10
Feb 2024	10
Jan 2024	10
Dec 2023	10
Nov 2023	10
Oct 2023	10
Sep 2023	10
Aug 2023	10
Jul 2023	10
Jun 2023	10
May 2023	10
Apr 2023	10
Mar 2023	10
Feb 2023	10
Jan 2023	0
Dec 2022	10
Nov 2022	10
Oct 2022	10
Sep 2022	10
Aug 2022	10
Jul 2022	10
Jun 2022	10
May 2022	10
Apr 2022	0
Mar 2022	10
Feb 2022	10
Jan 2022	10
Dec 2021	10
Nov 2021	10
Oct 2021	10
Sep 2021	10
Aug 2021	10
Jul 2021	10
Jun 2021	10
May 2021	10
Apr 2021	10
Mar 2021	10
Feb 2021	10
Jan 2021	10
Dec 2020	10
Nov 2020	10
Oct 2020	10
Sep 2020	10
Aug 2020	10
Jul 2020	10
Jun 2020	10
May 2020	10
Apr 2020	10
Mar 2020	10
Feb 2020	10
Jan 2020	10
Dec 2019	10
Nov 2019	10
Oct 2019	10
Sep 2019	10
Aug 2019	10
Jul 2019	10
Jun 2019	10
May 2019	10
Apr 2019	10
Mar 2019	10
Feb 2019	10
Jan 2019	10
Dec 2018	10
Nov 2018	10
Oct 2018	10
Sep 2018	10
Aug 2018	10
Jul 2018	10
Jun 2018	10
May 2018	10
Apr 2018	10
Mar 2018	10
Feb 2018	10
Jan 2018	10
Dec 2017	10
Nov 2017	10
Oct 2017	10
Sep 2017	10
Aug 2017	10
Jul 2017	10
Jun 2017	10
May 2017	10
Apr 2017	10
Mar 2017	10
Feb 2017	10
Jan 2017	10
Dec 2016	10
Nov 2016	10
Oct 2016	10
Sep 2016	10
Aug 2016	10
Jul 2016	10
Jun 2016	10
May 2016	10
Apr 2016	10
Mar 2016	10
Feb 2016	10
Jan 2016	10
Dec 2015	10
Nov 2015	10
Oct 2015	10
Sep 2015	10
Aug 2015	10
Jul 2015	10
Jun 2015	10
May 2015	10
Apr 2015	10
Mar 2015	10
Feb 2015	10
Jan 2015	10
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	5
Nov 2011	5
Oct 2011	5
Sep 2011	5
Aug 2011	5
Jul 2011	10
Jun 2011	9
May 2011	15
Apr 2011	15
Mar 2011	10
Feb 2011	10
Jan 2011	10
Dec 2010	5
Nov 2010	5
Oct 2010	5
Sep 2010	5
Aug 2010	5
Jul 2010	10
Jun 2010	9
May 2010	15
Apr 2010	15
Mar 2010	10
Feb 2010	10
Jan 2010	10
Dec 2009	10
Nov 2009	10
Oct 2009	10
Sep 2009	10
Aug 2009	5
Jul 2009	10
Jun 2009	5
May 2009	10
Apr 2009	5
Mar 2009	10
Feb 2009	5
Jan 2009	10
Dec 2008	10
Nov 2008	0
Oct 2008	0
Sep 2008	0
Aug 2008	10
Jul 2008	0
Jun 2008	0
May 2008	0
Apr 2008	15
Mar 2008	0
Feb 2008	15
Jan 2008	0
Dec 2007	15
Nov 2007	0
Oct 2007	0
Sep 2007	0
Aug 2007	10
Jul 2007	0
Jun 2007	0
May 2007	0
Apr 2007	0
Mar 2007	15
Feb 2007	0
Jan 2007	0
Dec 2006	0
Nov 2006	10
Oct 2006	0
Sep 2006	0
Aug 2006	0
Jul 2006	15
Jun 2006	0
May 2006	0
Apr 2006	0
Mar 2006	0
Feb 2006	10
Jan 2006	0
Dec 2005	0
Nov 2005	0
Oct 2005	10
Sep 2005	0
Aug 2005	0
Jul 2005	0
Jun 2005	0
May 2005	0
Apr 2005	0
Mar 2005	10
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	15
May 2004	0
Apr 2004	0
Mar 2004	0
Feb 2004	0
Jan 2004	0
Dec 2003	15
Dec 2002	0
Dec 2001	0
Dec 2000	0
Dec 1999	0
Dec 1998	0
Dec 1997	0

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
WILGA, HERMAN & REGINA	G-1	Oil Well	SAPPINGTON CRUDE OIL INC	Plugging Approved	Jan 1997 — Jun 2013
WILGA, HERMAN & REGINA	G-2	Oil Well	SAPPINGTON CRUDE OIL INC	Producing	Jan 1997 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 19936.