ZAPF 4-15

Lease 2427 · OAKLAND County, Michigan · Lyon 15 - 01N - 07E field · Brown Niagaran

OilWater1985–20261 well

Operator (latest)

SOUTHERN ENERGY OPERATING CO INC

Field

Lyon 15 - 01N - 07E

Formation

Brown Niagaran

Field type (as filed)

First production

1985

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	May 1985	Nov 2020

Monthly oil production

492 months filed with the Michigan Department of Environment, Great Lakes, and Energy, May 1985 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

188,653 bbl

Months filed

492

Month	Oil (bbl)
Apr 2026	54
Mar 2026	44
Feb 2026	60
Jan 2026	40
Dec 2025	44
Nov 2025	51
Oct 2025	67
Sep 2025	71
Aug 2025	74
Jul 2025	75
Jun 2025	82
May 2025	51
Apr 2025	103
Mar 2025	66
Feb 2025	60
Jan 2025	50
Dec 2024	70
Nov 2024	80
Oct 2024	62
Sep 2024	74
Aug 2024	86
Jul 2024	70
Jun 2024	80
May 2024	102
Apr 2024	100
Mar 2024	70
Feb 2024	84
Jan 2024	60
Dec 2023	119
Nov 2023	60
Oct 2023	0
Sep 2023	0
Aug 2023	0
Jul 2023	0
Jun 2023	0
May 2023	0
Apr 2023	0
Mar 2023	-59
Feb 2023	60
Jan 2023	60
Dec 2022	70
Nov 2022	60
Oct 2022	60
Sep 2022	71
Aug 2022	54
Jul 2022	68
Jun 2022	82
May 2022	98
Apr 2022	80
Mar 2022	111
Feb 2022	0
Jan 2022	0
Dec 2021	58
Nov 2021	83
Oct 2021	90
Sep 2021	38
Aug 2021	92
Jul 2021	94
Jun 2021	92
May 2021	97
Apr 2021	96
Mar 2021	114
Feb 2021	111
Jan 2021	150
Dec 2020	126
Nov 2020	67
Oct 2020	67
Sep 2020	75
Aug 2020	132
Jul 2020	0
Jun 2020	0
May 2020	0
Apr 2020	53
Mar 2020	55
Feb 2020	67
Jan 2020	43
Dec 2019	62
Nov 2019	66
Oct 2019	78
Sep 2019	82
Aug 2019	78
Jul 2019	79
Jun 2019	60
May 2019	73
Apr 2019	68
Mar 2019	50
Feb 2019	62
Jan 2019	67
Dec 2018	63
Nov 2018	80
Oct 2018	93
Sep 2018	98
Aug 2018	93
Jul 2018	95
Jun 2018	120
May 2018	114
Apr 2018	102
Mar 2018	63
Feb 2018	53
Jan 2018	70
Dec 2017	57
Nov 2017	70
Oct 2017	63
Sep 2017	77
Aug 2017	80
Jul 2017	75
Jun 2017	55
May 2017	71
Apr 2017	70
Mar 2017	67
Feb 2017	40
Jan 2017	65
Dec 2016	67
Nov 2016	71
Oct 2016	73
Sep 2016	70
Aug 2016	78
Jul 2016	102
Jun 2016	85
May 2016	85
Apr 2016	73
Mar 2016	130
Feb 2016	80
Jan 2016	85
Dec 2015	95
Nov 2015	77
Oct 2015	181
Sep 2015	68
Aug 2015	65
Jul 2015	55
Jun 2015	70
May 2015	82
Apr 2015	96
Mar 2015	113
Feb 2015	53
Jan 2015	62
Dec 2014	60
Nov 2014	94
Oct 2014	55
Sep 2014	48
Aug 2014	78
Jul 2014	80
Jun 2014	72
May 2014	77
Apr 2014	48
Mar 2014	62
Feb 2014	63
Jan 2014	70
Dec 2013	95
Nov 2013	70
Oct 2013	95
Sep 2013	79
Aug 2013	82
Jul 2013	88
Jun 2013	88
May 2013	86
Apr 2013	100
Mar 2013	66
Feb 2013	75
Jan 2013	88
Dec 2012	105
Nov 2012	96
Oct 2012	113
Sep 2012	123
Aug 2012	130
Jul 2012	155
Jun 2012	128
May 2012	142
Apr 2012	138
Mar 2012	118
Feb 2012	121
Jan 2012	128
Dec 2011	145
Nov 2011	57
Oct 2011	122
Sep 2011	108
Aug 2011	129
Jul 2011	125
Jun 2011	131
May 2011	162
Apr 2011	147
Mar 2011	193
Feb 2011	50
Jan 2011	128
Dec 2010	67
Nov 2010	127
Oct 2010	127
Sep 2010	160
Aug 2010	228
Jul 2010	108
Jun 2010	138
May 2010	127
Apr 2010	103
Mar 2010	103
Feb 2010	103
Jan 2010	120
Dec 2009	105
Nov 2009	129
Oct 2009	121
Sep 2009	133
Aug 2009	129
Jul 2009	146
Jun 2009	145
May 2009	175
Apr 2009	180
Mar 2009	160
Feb 2009	141
Jan 2009	148
Dec 2008	175
Nov 2008	152
Oct 2008	147
Sep 2008	168
Aug 2008	141
Jul 2008	166
Jun 2008	151
May 2008	192
Apr 2008	187
Mar 2008	135
Feb 2008	143
Jan 2008	169
Dec 2007	162
Nov 2007	152
Oct 2007	172
Sep 2007	152
Aug 2007	174
Jul 2007	185
Jun 2007	168
May 2007	194
Apr 2007	186
Mar 2007	210
Feb 2007	165
Jan 2007	227
Dec 2006	116
Nov 2006	192
Oct 2006	179
Sep 2006	203
Aug 2006	182
Jul 2006	214
Jun 2006	220
May 2006	188
Apr 2006	218
Mar 2006	271
Feb 2006	225
Jan 2006	160
Dec 2005	170
Nov 2005	190
Oct 2005	210
Sep 2005	130
Aug 2005	203
Jul 2005	197
Jun 2005	209
May 2005	191
Apr 2005	117
Mar 2005	236
Feb 2005	200
Jan 2005	201
Dec 2004	178
Nov 2004	199
Oct 2004	178
Sep 2004	209
Aug 2004	190
Jul 2004	192
Jun 2004	201
May 2004	251
Apr 2004	219
Mar 2004	215
Feb 2004	258
Jan 2004	198
Dec 2003	271
Nov 2003	155
Oct 2003	213
Sep 2003	199
Aug 2003	199
Jul 2003	266
Jun 2003	189
May 2003	263
Apr 2003	235
Mar 2003	262
Feb 2003	237
Jan 2003	257
Dec 2002	285
Nov 2002	264
Oct 2002	669
Sep 2002	20
Aug 2002	120
Jul 2002	130
Jun 2002	66
May 2002	126
Apr 2002	173
Mar 2002	119
Feb 2002	103
Jan 2002	117
Dec 2001	184
Nov 2001	105
Oct 2001	0
Sep 2001	278
Aug 2001	0
Jul 2001	174
Jun 2001	265
May 2001	271
Apr 2001	280
Mar 2001	295
Feb 2001	268
Jan 2001	235
Dec 2000	287
Nov 2000	256
Oct 2000	291
Sep 2000	273
Aug 2000	296
Jul 2000	304
Jun 2000	258
May 2000	302
Apr 2000	294
Mar 2000	296
Feb 2000	298
Jan 2000	309
Dec 1999	296
Nov 1999	299
Oct 1999	313
Sep 1999	295
Aug 1999	313
Jul 1999	321
Jun 1999	305
May 1999	329
Apr 1999	325
Mar 1999	347
Feb 1999	327
Jan 1999	360
Dec 1998	466
Nov 1998	165
Oct 1998	316
Sep 1998	323
Aug 1998	350
Jul 1998	360
Jun 1998	336
May 1998	365
Apr 1998	312
Mar 1998	367
Feb 1998	346
Jan 1998	381
Dec 1997	373
Nov 1997	373
Oct 1997	376
Sep 1997	355
Aug 1997	376
Jul 1997	342
Jun 1997	387
May 1997	416
Apr 1997	382
Mar 1997	406
Feb 1997	365
Jan 1997	412
Dec 1996	390
Nov 1996	409
Oct 1996	412
Sep 1996	419
Aug 1996	429
Jul 1996	444
Jun 1996	430
May 1996	442
Apr 1996	426
Mar 1996	467
Feb 1996	433
Jan 1996	471
Dec 1995	457
Nov 1995	429
Oct 1995	471
Sep 1995	465
Aug 1995	491
Jul 1995	482
Jun 1995	468
May 1995	500
Apr 1995	454
Mar 1995	519
Feb 1995	435
Jan 1995	458
Dec 1994	549
Nov 1994	467
Oct 1994	538
Sep 1994	500
Aug 1994	535
Jul 1994	532
Jun 1994	522
May 1994	541
Apr 1994	732
Mar 1994	698
Feb 1994	522
Jan 1994	555
Dec 1993	582
Nov 1993	564
Oct 1993	588
Sep 1993	541
Aug 1993	611
Jul 1993	610
Jun 1993	602
May 1993	616
Apr 1993	615
Mar 1993	640
Feb 1993	566
Jan 1993	638
Dec 1992	639
Nov 1992	650
Oct 1992	665
Sep 1992	633
Aug 1992	682
Jul 1992	682
Jun 1992	667
May 1992	704
Apr 1992	684
Mar 1992	732
Feb 1992	684
Jan 1992	739
Dec 1991	738
Nov 1991	713
Oct 1991	773
Sep 1991	704
Aug 1991	771
Jul 1991	787
Jun 1991	767
May 1991	772
Apr 1991	787
Mar 1991	806
Feb 1991	754
Jan 1991	815
Dec 1990	861
Nov 1990	826
Oct 1990	838
Sep 1990	805
Aug 1990	851
Jul 1990	861
Jun 1990	840
May 1990	874
Apr 1990	858
Mar 1990	918
Feb 1990	834
Jan 1990	949
Dec 1989	974
Nov 1989	933
Oct 1989	967
Sep 1989	950
Aug 1989	994
Jul 1989	1,005
Jun 1989	985
May 1989	1,033
Apr 1989	1,011
Mar 1989	1,066
Feb 1989	968
Jan 1989	1,112
Dec 1988	1,118
Nov 1988	1,112
Oct 1988	1,140
Sep 1988	1,110
Aug 1988	1,147
Jul 1988	1,170
Jun 1988	1,151
May 1988	1,233
Apr 1988	1,208
Mar 1988	1,326
Feb 1988	1,153
Jan 1988	1,318
Dec 1987	1,291
Nov 1987	1,328
Oct 1987	1,402
Sep 1987	1,300
Aug 1987	1,435
Jul 1987	1,459
Jun 1987	1,444
May 1987	1,546
Apr 1987	1,487
Mar 1987	1,589
Feb 1987	1,480
Jan 1987	1,668
Dec 1986	1,704
Nov 1986	1,738
Oct 1986	1,861
Sep 1986	1,819
Aug 1986	1,901
Jul 1986	1,983
Jun 1986	1,985
May 1986	2,194
Apr 1986	2,189
Mar 1986	2,485
Feb 1986	2,354
Jan 1986	2,937
Dec 1985	3,739
Nov 1985	2,808
Oct 1985	1,616
Sep 1985	1,718
Aug 1985	1,689
Jul 1985	2,467
Jun 1985	1,330
May 1985	340

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

Monthly water production

Total over the months shown

2,231 bbl

Months filed

492

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	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	18
Aug 2003	0
Jul 2003	28
Jun 2003	0
May 2003	28
Apr 2003	0
Mar 2003	40
Feb 2003	23
Jan 2003	64
Dec 2002	0
Nov 2002	84
Oct 2002	154
Sep 2002	0
Aug 2002	0
Jul 2002	35
Jun 2002	0
May 2002	44
Apr 2002	22
Mar 2002	42
Feb 2002	0
Jan 2002	25
Dec 2001	0
Nov 2001	132
Oct 2001	249
Sep 2001	754
Aug 2001	0
Jul 2001	489
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	—
Aug 1998	—
Jul 1998	0
Jun 1998	0
May 1998	0
Apr 1998	0
Mar 1998	0
Feb 1998	0
Jan 1998	0
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
Jul 1987	0
Jun 1987	0
May 1987	0
Apr 1987	0
Mar 1987	0
Feb 1987	0
Jan 1987	0
Dec 1986	0
Nov 1986	0
Oct 1986	0
Sep 1986	0
Aug 1986	0
Jul 1986	0
Jun 1986	0
May 1986	0
Apr 1986	0
Mar 1986	0
Feb 1986	0
Jan 1986	0
Dec 1985	—
Nov 1985	—
Oct 1985	—
Sep 1985	—
Aug 1985	—
Jul 1985	—
Jun 1985	—
May 1985	—

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
ZAPF	4-15	Oil Well	SOUTHERN ENERGY OPERATING CO INC	Producing	May 1985 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 2427.