SCHWALM 1-23

Lease 5591 · ROSCOMMON County, Michigan · Saint Helen field · Det. River Richfield

OilGas soldWater1984–20261 well

Operator (latest)

MISSAUKEE OIL AND GAS COMPANY LLC

Field

Saint Helen

Formation

Det. River Richfield

Field type (as filed)

First production

1984

Last production

2026

Operators

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

Operator	From	To
LEASE MANAGEMENT INC	Apr 2012	May 2026
B AND C OIL INC	Apr 1984	Mar 2012

Monthly oil production

444 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Apr 1984 to May 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

6,685 bbl

Months filed

444

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1981, and the monthly series below begins in Apr 1984. The total above covers the months shown, not the life of the unit.

Month	Oil (bbl)
May 2026	4
Apr 2026	6
Mar 2026	5
Feb 2026	5
Jan 2026	5
Dec 2025	4
Nov 2025	3
Oct 2025	5
Sep 2025	5
Aug 2025	3
Jul 2025	5
Jun 2025	10
May 2025	9
Apr 2025	9
Mar 2025	11
Feb 2025	1
Jan 2025	1
Dec 2024	5
Nov 2024	6
Oct 2024	6
Sep 2024	2
Aug 2024	7
Jul 2024	8
Jun 2024	12
May 2024	4
Apr 2024	14
Mar 2024	4
Feb 2024	3
Jan 2024	11
Dec 2023	7
Nov 2023	9
Oct 2023	3
Sep 2023	4
Aug 2023	10
Jul 2023	10
Jun 2023	9
May 2023	13
Apr 2023	9
Mar 2023	8
Feb 2023	7
Jan 2023	10
Dec 2022	13
Nov 2022	9
Oct 2022	11
Sep 2022	9
Aug 2022	6
Jul 2022	8
Jun 2022	6
May 2022	12
Apr 2022	14
Mar 2022	7
Feb 2022	5
Jan 2022	13
Dec 2021	14
Nov 2021	6
Oct 2021	1
Sep 2021	4
Aug 2021	24
Jul 2021	12
Jun 2021	13
May 2021	21
Apr 2021	13
Mar 2021	9
Feb 2021	13
Jan 2021	13
Dec 2020	13
Nov 2020	4
Oct 2020	12
Sep 2020	15
Aug 2020	4
Jul 2020	9
Jun 2020	13
May 2020	13
Apr 2020	11
Mar 2020	13
Feb 2020	22
Jan 2020	5
Dec 2019	14
Nov 2019	10
Oct 2019	13
Sep 2019	15
Aug 2019	12
Jul 2019	15
Jun 2019	14
May 2019	23
Apr 2019	10
Mar 2019	29
Feb 2019	19
Jan 2019	32
Dec 2018	39
Nov 2018	41
Oct 2018	31
Sep 2018	27
Aug 2018	27
Jul 2018	14
Jun 2018	9
May 2018	16
Apr 2018	9
Mar 2018	11
Feb 2018	17
Jan 2018	7
Dec 2017	7
Nov 2017	9
Oct 2017	18
Sep 2017	18
Aug 2017	10
Jul 2017	13
Jun 2017	12
May 2017	18
Apr 2017	11
Mar 2017	24
Feb 2017	24
Jan 2017	5
Dec 2015	11
Nov 2015	45
Oct 2015	14
Sep 2015	14
Aug 2015	20
Jul 2015	18
Jun 2015	26
May 2015	10
Apr 2015	20
Mar 2015	21
Feb 2015	20
Jan 2015	20
Dec 2014	16
Nov 2014	23
Oct 2014	24
Sep 2014	27
Aug 2014	28
Jul 2014	16
Jun 2014	23
May 2014	36
Apr 2014	24
Mar 2014	27
Feb 2014	32
Jan 2014	6
Dec 2013	60
Nov 2013	12
Oct 2013	36
Sep 2013	16
Aug 2013	42
Jul 2013	19
Jun 2013	20
May 2013	24
Apr 2013	29
Mar 2013	13
Feb 2013	33
Jan 2013	35
Dec 2012	20
Nov 2012	5
Oct 2012	23
Sep 2012	23
Aug 2012	33
Jul 2012	0
Jun 2012	35
May 2012	27
Apr 2012	31
Mar 2012	41
Feb 2012	27
Jan 2012	32
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	40
Nov 2010	20
Oct 2010	38
Sep 2010	83
Aug 2010	0
Jul 2010	47
Jun 2010	34
May 2010	34
Apr 2010	27
Mar 2010	44
Feb 2010	48
Jan 2010	48
Dec 2009	47
Nov 2009	32
Oct 2009	24
Sep 2009	45
Aug 2009	41
Jul 2009	14
Jun 2009	30
May 2009	29
Apr 2009	37
Mar 2009	24
Feb 2009	0
Jan 2009	9
Dec 2008	15
Nov 2008	19
Oct 2008	25
Sep 2008	20
Aug 2008	20
Jul 2008	26
Jun 2008	15
May 2008	21
Apr 2008	22
Mar 2008	30
Feb 2008	20
Jan 2008	24
Dec 2007	21
Nov 2007	30
Oct 2007	26
Sep 2007	20
Aug 2007	19
Jul 2007	31
Jun 2007	29
May 2007	26
Apr 2007	0
Mar 2007	10
Feb 2007	26
Jan 2007	23
Dec 2006	36
Nov 2006	22
Oct 2006	38
Sep 2006	25
Aug 2006	23
Jul 2006	25
Jun 2006	35
May 2006	23
Apr 2006	50
Mar 2006	21
Feb 2006	58
Jan 2006	15
Dec 2005	83
Nov 2005	44
Oct 2005	27
Sep 2005	54
Aug 2005	24
Jul 2005	29
Jun 2005	40
May 2005	34
Apr 2005	65
Mar 2005	58
Feb 2005	36
Jan 2005	34
Dec 2004	50
Nov 2004	75
Oct 2004	83
Sep 2004	12
Aug 2004	53
Jul 2004	56
Jun 2004	30
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	16
Apr 2003	19
Mar 2003	11
Feb 2003	15
Jan 2003	30
Dec 2002	22
Nov 2002	11
Oct 2002	13
Sep 2002	16
Aug 2002	22
Jul 2002	25
Jun 2002	21
May 2002	18
Apr 2002	19
Mar 2002	26
Feb 2002	16
Jan 2002	18
Dec 2001	29
Nov 2001	29
Oct 2001	18
Sep 2001	26
Aug 2001	20
Jul 2001	36
Jun 2001	24
May 2001	34
Apr 2001	33
Mar 2001	32
Feb 2001	69
Jan 2001	12
Dec 2000	24
Nov 2000	32
Oct 2000	14
Sep 2000	19
Aug 2000	18
Jul 2000	15
Jun 2000	15
May 2000	24
Apr 2000	21
Mar 2000	22
Feb 2000	6
Jan 2000	25
Dec 1999	25
Nov 1999	22
Oct 1999	15
Sep 1999	21
Aug 1999	25
Jul 1999	21
Jun 1999	16
May 1999	22
Apr 1999	24
Mar 1999	34
Feb 1999	22
Jan 1999	18
Dec 1998	19
Nov 1998	29
Oct 1998	36
Sep 1998	13
Aug 1998	21
Jul 1998	18
Jun 1998	24
May 1998	26
Apr 1998	30
Mar 1998	15
Feb 1998	16
Jan 1998	19
Dec 1997	32
Nov 1997	21
Oct 1997	15
Sep 1997	22
Aug 1997	12
Jul 1997	18
Jun 1997	15
May 1997	25
Apr 1997	11
Mar 1997	26
Feb 1997	17
Jan 1997	12
Dec 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
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	0
Nov 1985	0
Oct 1985	0
Sep 1985	0
Aug 1985	0
Jul 1985	0
Jun 1985	0
May 1985	0
Apr 1985	0
Mar 1985	0
Feb 1985	0
Jan 1985	0
Dec 1984	0
Nov 1984	0
Oct 1984	0
Sep 1984	0
Aug 1984	0
Jul 1984	0
Jun 1984	0
May 1984	0
Apr 1984	0

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

Monthly gas sold production

444 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Apr 1984 to May 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

158,434 MCF

Months filed

444

Month	Gas sold (MCF)
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 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	295
Nov 2010	296
Oct 2010	338
Sep 2010	237
Aug 2010	0
Jul 2010	0
Jun 2010	0
May 2010	223
Apr 2010	227
Mar 2010	227
Feb 2010	193
Jan 2010	205
Dec 2009	220
Nov 2009	198
Oct 2009	177
Sep 2009	263
Aug 2009	281
Jul 2009	293
Jun 2009	289
May 2009	300
Apr 2009	266
Mar 2009	257
Feb 2009	216
Jan 2009	221
Dec 2008	190
Nov 2008	275
Oct 2008	305
Sep 2008	297
Aug 2008	315
Jul 2008	315
Jun 2008	263
May 2008	344
Apr 2008	308
Mar 2008	335
Feb 2008	319
Jan 2008	337
Dec 2007	306
Nov 2007	388
Oct 2007	368
Sep 2007	347
Aug 2007	346
Jul 2007	366
Jun 2007	352
May 2007	333
Apr 2007	277
Mar 2007	259
Feb 2007	237
Jan 2007	289
Dec 2006	279
Nov 2006	266
Oct 2006	276
Sep 2006	270
Aug 2006	240
Jul 2006	209
Jun 2006	234
May 2006	234
Apr 2006	220
Mar 2006	235
Feb 2006	246
Jan 2006	223
Dec 2005	243
Nov 2005	181
Oct 2005	105
Sep 2005	165
Aug 2005	193
Jul 2005	177
Jun 2005	244
May 2005	173
Apr 2005	176
Mar 2005	200
Feb 2005	200
Jan 2005	222
Dec 2004	200
Nov 2004	175
Oct 2004	254
Sep 2004	173
Aug 2004	212
Jul 2004	245
Jun 2004	120
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	100
Jun 2003	204
May 2003	188
Apr 2003	166
Mar 2003	260
Feb 2003	232
Jan 2003	153
Dec 2002	170
Nov 2002	189
Oct 2002	224
Sep 2002	242
Aug 2002	261
Jul 2002	278
Jun 2002	170
May 2002	212
Apr 2002	236
Mar 2002	238
Feb 2002	219
Jan 2002	241
Dec 2001	209
Nov 2001	185
Oct 2001	163
Sep 2001	158
Aug 2001	163
Jul 2001	152
Jun 2001	166
May 2001	166
Apr 2001	163
Mar 2001	100
Feb 2001	125
Jan 2001	119
Dec 2000	89
Nov 2000	206
Oct 2000	139
Sep 2000	143
Aug 2000	153
Jul 2000	176
Jun 2000	150
May 2000	160
Apr 2000	134
Mar 2000	152
Feb 2000	77
Jan 2000	91
Dec 1999	117
Nov 1999	131
Oct 1999	142
Sep 1999	161
Aug 1999	152
Jul 1999	156
Jun 1999	142
May 1999	173
Apr 1999	160
Mar 1999	138
Feb 1999	153
Jan 1999	153
Dec 1998	127
Nov 1998	180
Oct 1998	191
Sep 1998	138
Aug 1998	186
Jul 1998	203
Jun 1998	209
May 1998	187
Apr 1998	183
Mar 1998	178
Feb 1998	137
Jan 1998	164
Dec 1997	189
Nov 1997	185
Oct 1997	162
Sep 1997	222
Aug 1997	232
Jul 1997	208
Jun 1997	210
May 1997	205
Apr 1997	195
Mar 1997	197
Feb 1997	163
Jan 1997	168
Dec 1992	563
Oct 1992	563
Sep 1992	670
Aug 1992	483
Jul 1992	459
Jun 1992	495
May 1992	371
Apr 1992	457
Mar 1992	370
Feb 1992	246
Jan 1992	707
Dec 1991	330
Nov 1991	468
Oct 1991	504
Sep 1991	421
Aug 1991	524
Jul 1991	546
Jun 1991	524
May 1991	616
Apr 1991	714
Mar 1991	629
Feb 1991	565
Jan 1991	593
Dec 1990	570
Nov 1990	506
Oct 1990	600
Sep 1990	608
Aug 1990	625
Jul 1990	634
Jun 1990	538
May 1990	603
Apr 1990	557
Mar 1990	757
Feb 1990	950
Jan 1990	1,010
Dec 1989	1,060
Nov 1989	1,480
Oct 1989	1,134
Sep 1989	1,482
Aug 1989	634
Jul 1989	1,296
Jun 1989	1,376
May 1989	1,418
Apr 1989	678
Mar 1989	1,178
Feb 1989	978
Jan 1989	1,410
Dec 1988	1,410
Nov 1988	1,272
Oct 1988	1,438
Sep 1988	1,660
Aug 1988	1,500
Jul 1988	1,630
Jun 1988	2,198
May 1988	1,956
Apr 1988	1,606
Mar 1988	1,572
Feb 1988	1,578
Jan 1988	1,532
Nov 1987	1,878
Oct 1987	1,041
Sep 1987	1,960
Aug 1987	2,346
Jul 1987	2,144
Jun 1987	803
May 1987	1,860
Apr 1987	1,722
Mar 1987	1,886
Feb 1987	1,752
Jan 1987	1,784
Dec 1986	1,806
Nov 1986	1,942
Oct 1986	2,164
Sep 1986	2,234
Aug 1986	2,212
Jul 1986	1,748
Jun 1986	2,008
May 1986	1,854
Apr 1986	2,096
Mar 1986	2,350
Feb 1986	2,266
Jan 1986	833
Dec 1985	882
Nov 1985	917
Oct 1985	884
Sep 1985	811
Aug 1985	1,436
Jul 1985	1,745
Jun 1985	1,576
May 1985	1,430
Apr 1985	1,437
Mar 1985	1,536
Feb 1985	1,066
Jan 1985	1,475
Dec 1984	840
Nov 1984	1,591
Oct 1984	1,620
Sep 1984	1,486
Aug 1984	1,788
Jul 1984	1,869
Jun 1984	1,840
May 1984	1,835
Apr 1984	1,427

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

Monthly water production

Total over the months shown

668 bbl

Months filed

444

Month	Water (bbl)
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 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	—
Nov 2011	—
Oct 2011	—
Sep 2011	—
Aug 2011	—
Jul 2011	—
Jun 2011	—
May 2011	—
Apr 2011	—
Mar 2011	—
Feb 2011	—
Jan 2011	—
Dec 2010	9
Nov 2010	7
Oct 2010	10
Sep 2010	12
Aug 2010	0
Jul 2010	4
Jun 2010	3
May 2010	3
Apr 2010	4
Mar 2010	14
Feb 2010	7
Jan 2010	14
Dec 2009	13
Nov 2009	13
Oct 2009	6
Sep 2009	4
Aug 2009	5
Jul 2009	6
Jun 2009	7
May 2009	6
Apr 2009	4
Mar 2009	3
Feb 2009	0
Jan 2009	2
Dec 2008	1
Nov 2008	7
Oct 2008	6
Sep 2008	7
Aug 2008	6
Jul 2008	4
Jun 2008	6
May 2008	2
Apr 2008	2
Mar 2008	1
Feb 2008	2
Jan 2008	6
Dec 2007	3
Nov 2007	7
Oct 2007	5
Sep 2007	3
Aug 2007	10
Jul 2007	4
Jun 2007	5
May 2007	5
Apr 2007	0
Mar 2007	1
Feb 2007	2
Jan 2007	1
Dec 2006	6
Nov 2006	4
Oct 2006	3
Sep 2006	3
Aug 2006	5
Jul 2006	6
Jun 2006	12
May 2006	11
Apr 2006	10
Mar 2006	6
Feb 2006	18
Jan 2006	7
Dec 2005	5
Nov 2005	12
Oct 2005	2
Sep 2005	2
Aug 2005	5
Jul 2005	4
Jun 2005	2
May 2005	1
Apr 2005	11
Mar 2005	3
Feb 2005	2
Jan 2005	5
Dec 2004	3
Nov 2004	9
Oct 2004	4
Sep 2004	1
Aug 2004	3
Jul 2004	3
Jun 2004	5
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	2
Apr 2003	7
Mar 2003	3
Feb 2003	4
Jan 2003	3
Dec 2002	3
Nov 2002	3
Oct 2002	4
Sep 2002	3
Aug 2002	3
Jul 2002	3
Jun 2002	4
May 2002	5
Apr 2002	4
Mar 2002	8
Feb 2002	2
Jan 2002	7
Dec 2001	9
Nov 2001	3
Oct 2001	1
Sep 2001	2
Aug 2001	6
Jul 2001	7
Jun 2001	7
May 2001	2
Apr 2001	3
Mar 2001	1
Feb 2001	3
Jan 2001	2
Dec 2000	2
Nov 2000	4
Oct 2000	2
Sep 2000	2
Aug 2000	1
Jul 2000	1
Jun 2000	—
May 2000	3
Apr 2000	1
Mar 2000	2
Feb 2000	3
Jan 2000	4
Dec 1999	3
Nov 1999	3
Oct 1999	3
Sep 1999	5
Aug 1999	4
Jul 1999	1
Jun 1999	4
May 1999	4
Apr 1999	2
Mar 1999	3
Feb 1999	2
Jan 1999	2
Dec 1998	1
Nov 1998	1
Oct 1998	2
Sep 1998	1
Aug 1998	1
Jul 1998	4
Jun 1998	3
May 1998	4
Apr 1998	3
Mar 1998	1
Feb 1998	4
Jan 1998	4
Dec 1997	8
Nov 1997	4
Oct 1997	1
Sep 1997	1
Aug 1997	2
Jul 1997	7
Jun 1997	2
May 1997	4
Apr 1997	5
Mar 1997	2
Feb 1997	1
Jan 1997	2
Dec 1992	—
Oct 1992	—
Sep 1992	—
Aug 1992	—
Jul 1992	—
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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
SCHWALM	1-23	Natural Gas Well	MISSAUKEE OIL AND GAS COMPANY LLC	Producing	Mar 1981 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 5591.