SWAFFIELD 1-19

Lease 8186 · ARENAC County, Michigan · Sterling Sec 30 field · Det. River Richfield

OilWater1997–20261 well

Operator

FEDERATED OIL AND GAS PROPERTIES INC

Field

Sterling Sec 30

Formation

Det. River Richfield

Field type (as filed)

First production

1997

Last production

2026

Monthly oil production

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

28,125 bbl

Months filed

354

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1985, 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)
Jun 2026	35
May 2026	55
Apr 2026	53
Mar 2026	42
Feb 2026	45
Jan 2026	51
Dec 2025	57
Nov 2025	59
Oct 2025	63
Sep 2025	57
Aug 2025	46
Jul 2025	4
Jun 2025	38
May 2025	63
Apr 2025	46
Mar 2025	42
Feb 2025	46
Jan 2025	32
Dec 2024	47
Nov 2024	42
Oct 2024	61
Sep 2024	47
Aug 2024	59
Jul 2024	55
Jun 2024	48
May 2024	57
Apr 2024	64
Mar 2024	44
Feb 2024	69
Jan 2024	31
Dec 2023	59
Nov 2023	60
Oct 2023	66
Sep 2023	33
Aug 2023	59
Jul 2023	44
Jun 2023	46
May 2023	49
Apr 2023	51
Mar 2023	64
Feb 2023	37
Jan 2023	46
Dec 2022	27
Nov 2022	48
Oct 2022	37
Sep 2022	39
Aug 2022	47
Jul 2022	47
Jun 2022	51
May 2022	35
Apr 2022	48
Mar 2022	44
Feb 2022	43
Jan 2022	42
Dec 2021	59
Nov 2021	45
Oct 2021	50
Sep 2021	48
Aug 2021	47
Jul 2021	54
Jun 2021	54
May 2021	54
Apr 2021	53
Mar 2021	53
Feb 2021	50
Jan 2021	65
Dec 2020	50
Nov 2020	56
Oct 2020	53
Sep 2020	56
Aug 2020	64
Jul 2020	60
Jun 2020	66
May 2020	28
Apr 2020	48
Mar 2020	2
Feb 2020	52
Jan 2020	59
Dec 2019	63
Nov 2019	57
Oct 2019	57
Sep 2019	57
Aug 2019	57
Jul 2019	63
Jun 2019	71
May 2019	50
Apr 2019	57
Mar 2019	61
Feb 2019	39
Jan 2019	54
Dec 2018	48
Nov 2018	45
Oct 2018	50
Sep 2018	48
Aug 2018	58
Jul 2018	56
Jun 2018	61
May 2018	36
Apr 2018	53
Mar 2018	56
Feb 2018	58
Jan 2018	58
Dec 2017	62
Nov 2017	61
Oct 2017	62
Sep 2017	62
Aug 2017	47
Jul 2017	51
Jun 2017	51
May 2017	56
Apr 2017	51
Mar 2017	53
Feb 2017	51
Jan 2017	51
Dec 2016	47
Nov 2016	51
Oct 2016	52
Sep 2016	59
Aug 2016	59
Jul 2016	55
Jun 2016	59
May 2016	57
Apr 2016	57
Mar 2016	62
Feb 2016	57
Jan 2016	59
Dec 2015	64
Nov 2015	56
Oct 2015	29
Sep 2015	58
Aug 2015	65
Jul 2015	64
Jun 2015	62
May 2015	71
Apr 2015	72
Mar 2015	72
Feb 2015	85
Jan 2015	79
Dec 2014	79
Nov 2014	68
Oct 2014	73
Sep 2014	36
Aug 2014	35
Jul 2014	1
Jun 2014	50
May 2014	62
Apr 2014	47
Mar 2014	53
Feb 2014	41
Jan 2014	51
Dec 2013	50
Nov 2013	41
Oct 2013	46
Sep 2013	53
Aug 2013	59
Jul 2013	75
Jun 2013	53
May 2013	49
Apr 2013	59
Mar 2013	45
Feb 2013	36
Jan 2013	53
Dec 2012	42
Nov 2012	39
Oct 2012	63
Sep 2012	57
Aug 2012	78
Jul 2012	72
Jun 2012	100
May 2012	64
Apr 2012	65
Mar 2012	70
Feb 2012	69
Jan 2012	71
Dec 2011	63
Nov 2011	62
Oct 2011	67
Sep 2011	70
Aug 2011	71
Jul 2011	79
Jun 2011	67
May 2011	71
Apr 2011	67
Mar 2011	66
Feb 2011	63
Jan 2011	68
Dec 2010	95
Nov 2010	66
Oct 2010	69
Sep 2010	69
Aug 2010	68
Jul 2010	69
Jun 2010	71
May 2010	73
Apr 2010	71
Mar 2010	73
Feb 2010	69
Jan 2010	73
Dec 2009	78
Nov 2009	64
Oct 2009	84
Sep 2009	63
Aug 2009	85
Jul 2009	71
Jun 2009	70
May 2009	74
Apr 2009	98
Mar 2009	87
Feb 2009	74
Jan 2009	80
Dec 2008	74
Nov 2008	74
Oct 2008	79
Sep 2008	75
Aug 2008	83
Jul 2008	60
Jun 2008	79
May 2008	81
Apr 2008	75
Mar 2008	81
Feb 2008	78
Jan 2008	85
Dec 2007	83
Nov 2007	80
Oct 2007	81
Sep 2007	84
Aug 2007	81
Jul 2007	79
Jun 2007	76
May 2007	87
Apr 2007	87
Mar 2007	89
Feb 2007	80
Jan 2007	89
Dec 2006	96
Nov 2006	96
Oct 2006	104
Sep 2006	88
Aug 2006	90
Jul 2006	75
Jun 2006	89
May 2006	93
Apr 2006	87
Mar 2006	93
Feb 2006	96
Jan 2006	98
Dec 2005	99
Nov 2005	91
Oct 2005	94
Sep 2005	91
Aug 2005	96
Jul 2005	98
Jun 2005	95
May 2005	77
Apr 2005	98
Mar 2005	108
Feb 2005	93
Jan 2005	105
Dec 2004	104
Nov 2004	95
Oct 2004	96
Sep 2004	97
Aug 2004	104
Jul 2004	102
Jun 2004	116
May 2004	114
Apr 2004	107
Mar 2004	109
Feb 2004	107
Jan 2004	108
Dec 2003	106
Nov 2003	108
Oct 2003	114
Sep 2003	103
Aug 2003	112
Jul 2003	109
Jun 2003	112
May 2003	114
Apr 2003	107
Mar 2003	112
Feb 2003	105
Jan 2003	119
Dec 2002	114
Nov 2002	108
Oct 2002	114
Sep 2002	111
Aug 2002	113
Jul 2002	119
Jun 2002	153
May 2002	108
Apr 2002	56
Mar 2002	17
Feb 2002	104
Jan 2002	117
Dec 2001	116
Nov 2001	113
Oct 2001	113
Sep 2001	106
Aug 2001	115
Jul 2001	114
Jun 2001	147
May 2001	116
Apr 2001	114
Mar 2001	122
Feb 2001	118
Jan 2001	132
Dec 2000	126
Nov 2000	121
Oct 2000	127
Sep 2000	121
Aug 2000	122
Jul 2000	125
Jun 2000	120
May 2000	123
Apr 2000	127
Mar 2000	132
Feb 2000	57
Jan 2000	137
Dec 1999	133
Nov 1999	125
Oct 1999	133
Sep 1999	191
Aug 1999	132
Jul 1999	137
Jun 1999	134
May 1999	127
Apr 1999	145
Mar 1999	149
Feb 1999	134
Jan 1999	156
Dec 1998	144
Nov 1998	143
Oct 1998	131
Sep 1998	131
Aug 1998	152
Jul 1998	152
Jun 1998	142
May 1998	152
Apr 1998	152
Mar 1998	153
Feb 1998	147
Jan 1998	164
Dec 1997	1,977
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

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

Monthly water production

Total over the months shown

85 bbl

Months filed

354

Month	Water (bbl)
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	63
Feb 2020	0
Jan 2020	9
Dec 2019	0
Nov 2019	0
Oct 2019	5
Sep 2019	0
Aug 2019	0
Jul 2019	8
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	—
Jul 2003	—
Jun 2003	—
May 2003	—
Apr 2003	—
Mar 2003	—
Feb 2003	—
Jan 2003	—
Dec 2002	—
Nov 2002	—
Oct 2002	—
Sep 2002	—
Aug 2002	—
Jul 2002	—
Jun 2002	—
May 2002	—
Apr 2002	—
Mar 2002	—
Feb 2002	—
Jan 2002	—
Dec 2001	—
Nov 2001	—
Oct 2001	—
Sep 2001	—
Aug 2001	—
Jul 2001	—
Jun 2001	—
May 2001	—
Apr 2001	—
Mar 2001	—
Feb 2001	—
Jan 2001	—
Dec 2000	—
Nov 2000	—
Oct 2000	—
Sep 2000	—
Aug 2000	—
Jul 2000	—
Jun 2000	—
May 2000	—
Apr 2000	—
Mar 2000	—
Feb 2000	—
Jan 2000	—
Dec 1999	—
Nov 1999	—
Oct 1999	—
Sep 1999	—
Aug 1999	—
Jul 1999	—
Jun 1999	—
May 1999	—
Apr 1999	—
Mar 1999	—
Feb 1999	—
Jan 1999	—
Dec 1998	—
Nov 1998	—
Oct 1998	—
Sep 1998	—
Aug 1998	—
Jul 1998	—
Jun 1998	—
May 1998	—
Apr 1998	—
Mar 1998	—
Feb 1998	—
Jan 1998	—
Dec 1997	0
Nov 1997	—
Oct 1997	—
Sep 1997	—
Aug 1997	—
Jul 1997	—
Jun 1997	—
May 1997	—
Apr 1997	—
Mar 1997	—
Feb 1997	—
Jan 1997	—

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
SWAFFIELD	1-19	Oil Well	FEDERATED OIL AND GAS PROPERTIES INC	Producing	Jun 1985 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 8186.