BROTHERS UNIT 1-A

Lease 1423 · CALHOUN County, Michigan · Pennfield 21 A - 01S - 07W field · Brown Niagaran

OilWater1982–20261 well

Operator (latest)

S AND M LIQUID TIRE FILL INC

Field

Pennfield 21 A - 01S - 07W

Formation

Brown Niagaran

Field type (as filed)

First production

1982

Last production

2026

Operators

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

Operator	From	To
S AND M LIQUID TIRE FILL INC	Oct 1997	Jul 2026
SULLIVAN AND CO	Jan 1982	Sep 1997

Monthly oil production

535 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1982 to Jul 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

107,811 bbl

Months filed

535

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1979, and the monthly series below begins in Jan 1982. The total above covers the months shown, not the life of the unit.

Month	Oil (bbl)
Jul 2026	0
Jun 2026	21
May 2026	34
Apr 2026	50
Mar 2026	1
Feb 2026	56
Jan 2026	24
Dec 2025	10
Nov 2025	1
Oct 2025	72
Sep 2025	60
Aug 2025	19
Jul 2025	76
Jun 2025	44
May 2025	55
Apr 2025	39
Mar 2025	19
Feb 2025	65
Jan 2025	79
Dec 2024	73
Nov 2024	50
Oct 2024	88
Sep 2024	104
Aug 2024	73
Jul 2024	30
Jun 2024	18
May 2024	37
Apr 2024	70
Mar 2024	57
Feb 2024	97
Jan 2024	86
Dec 2023	18
Nov 2023	49
Oct 2023	65
Sep 2023	55
Aug 2023	105
Jul 2023	25
Jun 2023	30
May 2023	100
Apr 2023	52
Mar 2023	60
Feb 2023	118
Jan 2023	52
Dec 2022	65
Nov 2022	81
Oct 2022	73
Sep 2022	45
Aug 2022	49
Jul 2022	69
Jun 2022	0
May 2022	63
Apr 2022	85
Mar 2022	84
Feb 2022	48
Jan 2022	48
Dec 2021	-200
Nov 2021	60
Oct 2021	77
Sep 2021	80
Aug 2021	89
Jul 2021	100
Jun 2021	94
May 2021	61
Apr 2021	52
Mar 2021	0
Feb 2021	135
Jan 2021	68
Dec 2020	19
Nov 2020	7
Oct 2020	57
Sep 2020	62
Aug 2020	23
Jul 2020	0
Jun 2020	63
May 2020	110
Apr 2020	82
Mar 2020	73
Feb 2020	50
Jan 2020	56
Dec 2019	37
Nov 2019	107
Oct 2019	171
Sep 2019	-22
Aug 2019	117
Jul 2019	124
Jun 2019	60
May 2019	0
Apr 2019	0
Mar 2019	-15
Feb 2019	13
Jan 2019	37
Dec 2018	70
Nov 2018	45
Oct 2018	-136
Sep 2018	147
Aug 2018	117
Jul 2018	303
Jun 2018	12
May 2018	222
Apr 2018	288
Mar 2018	-230
Feb 2018	287
Jan 2018	22
Dec 2017	34
Nov 2017	398
Oct 2017	115
Sep 2017	119
Aug 2017	145
Jul 2017	44
Jun 2017	100
May 2017	100
Apr 2017	160
Mar 2017	200
Feb 2017	74
Jan 2017	60
Dec 2016	80
Nov 2016	172
Oct 2016	3
Sep 2016	153
Aug 2016	249
Jul 2016	175
Jun 2016	142
May 2016	343
Apr 2016	114
Mar 2016	169
Feb 2016	112
Jan 2016	240
Dec 2015	251
Nov 2015	201
Oct 2015	487
Sep 2015	240
Aug 2015	300
Jul 2015	187
Jun 2015	68
May 2015	80
Apr 2015	44
Mar 2015	0
Feb 2015	0
Jan 2015	0
Dec 2014	0
Nov 2014	143
Oct 2014	142
Sep 2014	90
Aug 2014	82
Jul 2014	0
Jun 2014	45
May 2014	171
Apr 2014	62
Mar 2014	170
Feb 2014	0
Jan 2014	0
Dec 2013	52
Nov 2013	164
Oct 2013	2
Sep 2013	82
Aug 2013	67
Jul 2013	86
Jun 2013	81
May 2013	72
Apr 2013	85
Mar 2013	52
Feb 2013	141
Jan 2013	182
Dec 2012	0
Nov 2012	15
Oct 2012	105
Sep 2012	80
Aug 2012	46
Jul 2012	102
Jun 2012	0
May 2012	81
Apr 2012	111
Mar 2012	126
Feb 2012	140
Jan 2012	96
Dec 2011	138
Nov 2011	24
Oct 2011	108
Sep 2011	52
Aug 2011	140
Jul 2011	308
Jun 2011	90
May 2011	86
Apr 2011	88
Mar 2011	60
Feb 2011	56
Jan 2011	156
Dec 2010	114
Nov 2010	125
Oct 2010	171
Sep 2010	21
Aug 2010	169
Jul 2010	153
Jun 2010	160
May 2010	177
Apr 2010	131
Mar 2010	180
Feb 2010	107
Jan 2010	187
Dec 2009	279
Nov 2009	157
Oct 2009	0
Sep 2009	32
Aug 2009	232
Jul 2009	392
Jun 2009	90
May 2009	79
Apr 2009	117
Mar 2009	156
Feb 2009	143
Jan 2009	97
Dec 2008	61
Nov 2008	126
Oct 2008	162
Sep 2008	155
Aug 2008	269
Jul 2008	215
Jun 2008	108
May 2008	61
Apr 2008	69
Mar 2008	53
Feb 2008	13
Jan 2008	28
Dec 2007	34
Nov 2007	80
Oct 2007	0
Sep 2007	39
Aug 2007	62
Jul 2007	37
Jun 2007	47
May 2007	40
Apr 2007	0
Mar 2007	80
Feb 2007	68
Jan 2007	18
Dec 2006	30
Nov 2006	38
Oct 2006	50
Sep 2006	57
Aug 2006	68
Jul 2006	75
Jun 2006	59
May 2006	99
Apr 2006	35
Mar 2006	102
Feb 2006	81
Jan 2006	89
Dec 2005	65
Nov 2005	47
Oct 2005	15
Sep 2005	53
Aug 2005	22
Jul 2005	39
Jun 2005	92
May 2005	106
Apr 2005	90
Mar 2005	60
Feb 2005	17
Jan 2005	104
Dec 2004	105
Nov 2004	120
Oct 2004	83
Sep 2004	90
Aug 2004	78
Jul 2004	112
Jun 2004	32
May 2004	97
Apr 2004	123
Mar 2004	85
Feb 2004	57
Jan 2004	113
Dec 2003	141
Nov 2003	203
Oct 2003	89
Sep 2003	72
Aug 2003	143
Jul 2003	139
Jun 2003	112
May 2003	96
Apr 2003	125
Mar 2003	134
Feb 2003	65
Jan 2003	138
Dec 2002	80
Nov 2002	130
Oct 2002	92
Sep 2002	203
Aug 2002	144
Jul 2002	77
Jun 2002	155
May 2002	96
Apr 2002	66
Mar 2002	213
Feb 2002	117
Jan 2002	265
Dec 2001	146
Nov 2001	120
Oct 2001	196
Sep 2001	124
Aug 2001	192
Jul 2001	170
Jun 2001	90
May 2001	178
Apr 2001	220
Mar 2001	227
Feb 2001	197
Jan 2001	63
Dec 2000	151
Nov 2000	201
Oct 2000	239
Sep 2000	204
Aug 2000	327
Jul 2000	250
Jun 2000	265
May 2000	343
Apr 2000	229
Mar 2000	302
Feb 2000	209
Jan 2000	55
Dec 1999	297
Nov 1999	184
Oct 1999	114
Sep 1999	68
Aug 1999	150
Jul 1999	283
Jun 1999	58
May 1999	283
Apr 1999	59
Mar 1999	82
Feb 1999	0
Jan 1999	0
Dec 1998	60
Nov 1998	122
Oct 1998	79
Sep 1998	117
Aug 1998	145
Jul 1998	86
Jun 1998	150
May 1998	129
Apr 1998	147
Mar 1998	132
Feb 1998	0
Jan 1998	55
Dec 1997	233
Nov 1997	223
Oct 1997	81
Sep 1997	203
Aug 1997	234
Jul 1997	40
Jun 1997	140
May 1997	274
Apr 1997	135
Mar 1997	174
Feb 1997	359
Jan 1997	371
Dec 1996	317
Nov 1996	421
Oct 1996	149
Sep 1996	300
Aug 1996	310
Jul 1996	346
Jun 1996	177
May 1996	152
Apr 1996	162
Mar 1996	247
Feb 1996	237
Jan 1996	225
Dec 1995	255
Nov 1995	325
Oct 1995	365
Sep 1995	267
Aug 1995	83
Jul 1995	195
Jun 1995	171
May 1995	171
Apr 1995	124
Mar 1995	143
Feb 1995	210
Jan 1995	213
Dec 1994	129
Nov 1994	175
Oct 1994	194
Sep 1994	190
Aug 1994	296
Jul 1994	268
Jun 1994	167
May 1994	100
Apr 1994	211
Mar 1994	185
Feb 1994	366
Jan 1994	7
Dec 1993	0
Nov 1993	51
Oct 1993	213
Sep 1993	170
Aug 1993	173
Jul 1993	170
Jun 1993	182
May 1993	193
Apr 1993	127
Mar 1993	197
Feb 1993	158
Jan 1993	171
Dec 1992	176
Nov 1992	210
Oct 1992	182
Sep 1992	177
Aug 1992	228
Jul 1992	127
Jun 1992	187
May 1992	187
Apr 1992	217
Mar 1992	133
Feb 1992	213
Jan 1992	132
Dec 1991	157
Nov 1991	179
Oct 1991	186
Sep 1991	179
Aug 1991	189
Jul 1991	183
Jun 1991	183
May 1991	184
Apr 1991	177
Mar 1991	218
Feb 1991	153
Jan 1991	191
Dec 1990	198
Nov 1990	190
Oct 1990	193
Sep 1990	195
Aug 1990	223
Jul 1990	153
Jun 1990	193
May 1990	218
Apr 1990	208
Mar 1990	213
Feb 1990	209
Jan 1990	188
Dec 1989	215
Nov 1989	205
Oct 1989	210
Sep 1989	204
Aug 1989	216
Jul 1989	220
Jun 1989	208
May 1989	211
Apr 1989	240
Mar 1989	197
Feb 1989	210
Jan 1989	224
Dec 1988	235
Nov 1988	214
Oct 1988	231
Sep 1988	219
Aug 1988	235
Jul 1988	232
Jun 1988	228
May 1988	243
Apr 1988	221
Mar 1988	251
Feb 1988	233
Jan 1988	231
Dec 1987	247
Nov 1987	252
Oct 1987	229
Sep 1987	254
Aug 1987	258
Jul 1987	270
Jun 1987	279
May 1987	238
Apr 1987	270
Mar 1987	283
Feb 1987	267
Jan 1987	276
Dec 1986	259
Nov 1986	296
Oct 1986	337
Sep 1986	337
Aug 1986	294
Jul 1986	299
Jun 1986	325
May 1986	383
Apr 1986	339
Mar 1986	348
Feb 1986	326
Jan 1986	368
Dec 1985	373
Nov 1985	381
Oct 1985	408
Sep 1985	410
Aug 1985	454
Jul 1985	469
Jun 1985	498
May 1985	526
Apr 1985	550
Mar 1985	608
Feb 1985	531
Jan 1985	650
Dec 1984	671
Nov 1984	781
Oct 1984	830
Sep 1984	732
Aug 1984	890
Jul 1984	574
Jun 1984	781
May 1984	663
Apr 1984	741
Mar 1984	772
Feb 1984	963
Jan 1984	500
Dec 1983	626
Nov 1983	835
Oct 1983	932
Sep 1983	696
Aug 1983	912
Jul 1983	958
Jun 1983	963
May 1983	1,007
Apr 1983	1,025
Mar 1983	1,106
Feb 1983	1,055
Jan 1983	1,175
Dec 1982	1,265
Nov 1982	1,222
Oct 1982	1,374
Sep 1982	1,306
Aug 1982	1,289
Jul 1982	1,362
Jun 1982	1,236
May 1982	1,469
Apr 1982	1,503
Mar 1982	1,515
Feb 1982	1,406
Jan 1982	1,643

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

Monthly water production

Total over the months shown

69,940 bbl

Months filed

535

Month	Water (bbl)
Jul 2026	0
Jun 2026	39
May 2026	155
Apr 2026	150
Mar 2026	216
Feb 2026	59
Jan 2026	73
Dec 2025	100
Nov 2025	35
Oct 2025	65
Sep 2025	90
Aug 2025	30
Jul 2025	69
Jun 2025	65
May 2025	81
Apr 2025	72
Mar 2025	55
Feb 2025	84
Jan 2025	80
Dec 2024	93
Nov 2024	90
Oct 2024	93
Sep 2024	120
Aug 2024	88
Jul 2024	50
Jun 2024	62
May 2024	66
Apr 2024	90
Mar 2024	93
Feb 2024	87
Jan 2024	160
Dec 2023	55
Nov 2023	85
Oct 2023	155
Sep 2023	90
Aug 2023	55
Jul 2023	157
Jun 2023	90
May 2023	102
Apr 2023	95
Mar 2023	72
Feb 2023	84
Jan 2023	155
Dec 2022	92
Nov 2022	102
Oct 2022	93
Sep 2022	90
Aug 2022	67
Jul 2022	270
Jun 2022	0
May 2022	95
Apr 2022	90
Mar 2022	93
Feb 2022	112
Jan 2022	93
Dec 2021	350
Nov 2021	103
Oct 2021	150
Sep 2021	90
Aug 2021	88
Jul 2021	62
Jun 2021	65
May 2021	93
Apr 2021	120
Mar 2021	350
Feb 2021	92
Jan 2021	200
Dec 2020	182
Nov 2020	75
Oct 2020	100
Sep 2020	120
Aug 2020	124
Jul 2020	201
Jun 2020	75
May 2020	93
Apr 2020	119
Mar 2020	99
Feb 2020	90
Jan 2020	164
Dec 2019	55
Nov 2019	172
Oct 2019	368
Sep 2019	0
Aug 2019	126
Jul 2019	217
Jun 2019	406
May 2019	53
Apr 2019	0
Mar 2019	50
Feb 2019	25
Jan 2019	60
Dec 2018	110
Nov 2018	50
Oct 2018	494
Sep 2018	20
Aug 2018	177
Jul 2018	0
Jun 2018	292
May 2018	50
Apr 2018	0
Mar 2018	386
Feb 2018	0
Jan 2018	209
Dec 2017	120
Nov 2017	0
Oct 2017	0
Sep 2017	235
Aug 2017	28
Jul 2017	158
Jun 2017	120
May 2017	148
Apr 2017	482
Mar 2017	85
Feb 2017	149
Jan 2017	322
Dec 2016	180
Nov 2016	285
Oct 2016	326
Sep 2016	126
Aug 2016	145
Jul 2016	354
Jun 2016	459
May 2016	0
Apr 2016	480
Mar 2016	480
Feb 2016	—
Jan 2016	720
Dec 2015	870
Nov 2015	600
Oct 2015	1,555
Sep 2015	1,920
Aug 2015	2,480
Jul 2015	3,250
Jun 2015	0
May 2015	125
Apr 2015	80
Mar 2015	0
Feb 2015	0
Jan 2015	0
Dec 2014	0
Nov 2014	105
Oct 2014	29
Sep 2014	90
Aug 2014	102
Jul 2014	0
Jun 2014	150
May 2014	270
Apr 2014	0
Mar 2014	0
Feb 2014	0
Jan 2014	0
Dec 2013	55
Nov 2013	65
Oct 2013	155
Sep 2013	150
Aug 2013	155
Jul 2013	160
Jun 2013	125
May 2013	280
Apr 2013	290
Mar 2013	80
Feb 2013	100
Jan 2013	135
Dec 2012	0
Nov 2012	15
Oct 2012	0
Sep 2012	160
Aug 2012	70
Jul 2012	180
Jun 2012	0
May 2012	150
Apr 2012	150
Mar 2012	155
Feb 2012	145
Jan 2012	155
Dec 2011	170
Nov 2011	80
Oct 2011	179
Sep 2011	144
Aug 2011	155
Jul 2011	120
Jun 2011	72
May 2011	125
Apr 2011	90
Mar 2011	264
Feb 2011	105
Jan 2011	160
Dec 2010	145
Nov 2010	150
Oct 2010	175
Sep 2010	110
Aug 2010	170
Jul 2010	160
Jun 2010	160
May 2010	100
Apr 2010	83
Mar 2010	243
Feb 2010	263
Jan 2010	126
Dec 2009	612
Nov 2009	736
Oct 2009	0
Sep 2009	222
Aug 2009	344
Jul 2009	724
Jun 2009	73
May 2009	137
Apr 2009	144
Mar 2009	134
Feb 2009	227
Jan 2009	212
Dec 2008	155
Nov 2008	215
Oct 2008	342
Sep 2008	573
Aug 2008	721
Jul 2008	799
Jun 2008	181
May 2008	103
Apr 2008	171
Mar 2008	150
Feb 2008	111
Jan 2008	38
Dec 2007	136
Nov 2007	220
Oct 2007	0
Sep 2007	88
Aug 2007	240
Jul 2007	148
Jun 2007	132
May 2007	188
Apr 2007	0
Mar 2007	75
Feb 2007	104
Jan 2007	114
Dec 2006	112
Nov 2006	74
Oct 2006	173
Sep 2006	83
Aug 2006	76
Jul 2006	76
Jun 2006	138
May 2006	185
Apr 2006	163
Mar 2006	154
Feb 2006	113
Jan 2006	119
Dec 2005	106
Nov 2005	93
Oct 2005	41
Sep 2005	93
Aug 2005	26
Jul 2005	48
Jun 2005	102
May 2005	83
Apr 2005	126
Mar 2005	61
Feb 2005	214
Jan 2005	121
Dec 2004	151
Nov 2004	143
Oct 2004	208
Sep 2004	157
Aug 2004	264
Jul 2004	176
Jun 2004	330
May 2004	22
Apr 2004	103
Mar 2004	171
Feb 2004	103
Jan 2004	155
Dec 2003	14
Nov 2003	66
Oct 2003	118
Sep 2003	257
Aug 2003	143
Jul 2003	138
Jun 2003	159
May 2003	145
Apr 2003	176
Mar 2003	199
Feb 2003	207
Jan 2003	43
Dec 2002	205
Nov 2002	93
Oct 2002	161
Sep 2002	175
Aug 2002	298
Jul 2002	185
Jun 2002	223
May 2002	226
Apr 2002	65
Mar 2002	134
Feb 2002	80
Jan 2002	107
Dec 2001	98
Nov 2001	255
Oct 2001	316
Sep 2001	179
Aug 2001	319
Jul 2001	264
Jun 2001	261
May 2001	247
Apr 2001	316
Mar 2001	327
Feb 2001	133
Jan 2001	351
Dec 2000	213
Nov 2000	465
Oct 2000	573
Sep 2000	654
Aug 2000	1,064
Jul 2000	683
Jun 2000	685
May 2000	708
Apr 2000	25
Mar 2000	723
Feb 2000	476
Jan 2000	—
Dec 1999	210
Nov 1999	195
Oct 1999	27
Sep 1999	0
Aug 1999	75
Jul 1999	198
Jun 1999	202
May 1999	200
Apr 1999	261
Mar 1999	100
Feb 1999	0
Jan 1999	0
Dec 1998	132
Nov 1998	317
Oct 1998	460
Sep 1998	600
Aug 1998	620
Jul 1998	330
Jun 1998	500
May 1998	695
Apr 1998	0
Mar 1998	0
Feb 1998	655
Jan 1998	50
Dec 1997	310
Nov 1997	300
Oct 1997	310
Sep 1997	260
Aug 1997	70
Jul 1997	298
Jun 1997	242
May 1997	385
Apr 1997	300
Mar 1997	520
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	—
Apr 1985	—
Mar 1985	—
Feb 1985	—
Jan 1985	—
Dec 1984	—
Nov 1984	—
Oct 1984	—
Sep 1984	—
Aug 1984	—
Jul 1984	—
Jun 1984	—
May 1984	—
Apr 1984	—
Mar 1984	—
Feb 1984	—
Jan 1984	—
Dec 1983	—
Nov 1983	—
Oct 1983	—
Sep 1983	—
Aug 1983	—
Jul 1983	—
Jun 1983	—
May 1983	—
Apr 1983	—
Mar 1983	—
Feb 1983	—
Jan 1983	—
Dec 1982	—
Nov 1982	—
Oct 1982	—
Sep 1982	—
Aug 1982	—
Jul 1982	—
Jun 1982	—
May 1982	—
Apr 1982	—
Mar 1982	—
Feb 1982	—
Jan 1982	—

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
BROTHERS UNIT	1-A	Oil Well	S AND M LIQUID TIRE FILL INC	Producing	Jan 1979 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 1423.