WARREN (PDC) 1-20

Lease 14409 · OGEMAW County, Michigan · West Branch field · PDC/Glenwood

OilCondensateNatural gas liquidsGas soldWater1988–20261 well

Operator (latest)

COBRA OIL AND GAS CORPORATION

Field

West Branch

Formation

PDC/Glenwood

Field type (as filed)

First production

1988

Last production

2026

Operators

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

Operator	From	To
COBRA OIL AND GAS CORPORATION	Jul 2015	Jul 2026
WHITING OIL AND GAS CORP	Aug 2002	Jun 2015
R S E C LLC	Nov 2000	Jul 2002
MARATHON OIL COMPANY	Jun 1988	Oct 2000

Monthly oil production

458 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jun 1988 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

90,962 bbl

Months filed

458

Month	Oil (bbl)
Jul 2026	0
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	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	0
Aug 2003	0
Jul 2003	0
Jun 2003	0
May 2003	0
Apr 2003	0
Mar 2003	0
Feb 2003	301
Jan 2003	352
Dec 2002	883
Nov 2002	740
Oct 2002	530
Sep 2002	294
Aug 2002	405
Jul 2002	340
Jun 2002	441
May 2002	446
Apr 2002	398
Mar 2002	469
Feb 2002	518
Jan 2002	461
Dec 2001	549
Nov 2001	530
Oct 2001	446
Sep 2001	463
Aug 2001	524
Jul 2001	481
Jun 2001	366
May 2001	447
Apr 2001	412
Mar 2001	322
Feb 2001	429
Jan 2001	370
Dec 2000	416
Nov 2000	413
Oct 2000	364
Sep 2000	1,000
Aug 2000	369
Jul 2000	403
Jun 2000	408
May 2000	547
Apr 2000	508
Mar 2000	822
Feb 2000	602
Jan 2000	773
Dec 1999	388
Nov 1999	369
Oct 1999	438
Sep 1999	407
Aug 1999	395
Jul 1999	447
Jun 1999	455
May 1999	498
Apr 1999	545
Mar 1999	591
Feb 1999	588
Jan 1999	583
Dec 1998	602
Nov 1998	587
Oct 1998	574
Sep 1998	493
Aug 1998	506
Jul 1998	559
Jun 1998	612
May 1998	687
Apr 1998	771
Mar 1998	2,134
Feb 1998	1,067
Jan 1998	299
Dec 1997	684
Nov 1997	656
Oct 1997	822
Sep 1997	602
Aug 1997	759
Jul 1997	725
Jun 1997	679
May 1997	777
Apr 1997	757
Mar 1997	780
Feb 1997	727
Jan 1997	885
Dec 1996	835
Nov 1996	874
Oct 1996	832
Sep 1996	795
Aug 1996	882
Jul 1996	788
Jun 1996	690
May 1996	803
Apr 1996	706
Mar 1996	727
Feb 1996	792
Jan 1996	901
Dec 1995	898
Nov 1995	931
Oct 1995	921
Sep 1995	948
Aug 1995	1,035
Jul 1995	1,055
Jun 1995	1,064
May 1995	1,498
Apr 1995	1,457
Mar 1995	1,635
Feb 1995	1,107
Jan 1995	1,293
Dec 1994	1,324
Nov 1994	1,342
Oct 1994	1,564
Sep 1994	6,796
Aug 1994	1,683
Jul 1994	1,885
Jun 1994	1,903
May 1994	2,286
Apr 1994	2,405
Mar 1994	1,441
Feb 1994	869
Jan 1994	1,002
Dec 1993	1,005
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

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

Monthly condensate production

Total over the months shown

72,888 bbl

Months filed

458

Month	Condensate (bbl)
Jul 2026	55
Jun 2026	50
May 2026	120
Apr 2026	61
Mar 2026	127
Feb 2026	74
Jan 2026	90
Dec 2025	63
Nov 2025	53
Oct 2025	49
Sep 2025	52
Aug 2025	45
Jul 2025	161
Jun 2025	62
May 2025	89
Apr 2025	60
Mar 2025	72
Feb 2025	67
Jan 2025	90
Dec 2024	78
Nov 2024	147
Oct 2024	44
Sep 2024	119
Aug 2024	44
Jul 2024	91
Jun 2024	66
May 2024	119
Apr 2024	83
Mar 2024	101
Feb 2024	111
Jan 2024	107
Dec 2023	130
Nov 2023	81
Oct 2023	80
Sep 2023	131
Aug 2023	80
Jul 2023	79
Jun 2023	128
May 2023	87
Apr 2023	88
Mar 2023	107
Feb 2023	132
Jan 2023	108
Dec 2022	95
Nov 2022	95
Oct 2022	110
Sep 2022	122
Aug 2022	107
Jul 2022	149
Jun 2022	97
May 2022	113
Apr 2022	103
Mar 2022	165
Feb 2022	140
Jan 2022	117
Dec 2021	102
Nov 2021	130
Oct 2021	103
Sep 2021	120
Aug 2021	85
Jul 2021	140
Jun 2021	96
May 2021	120
Apr 2021	128
Mar 2021	182
Feb 2021	119
Jan 2021	173
Dec 2020	205
Nov 2020	135
Oct 2020	121
Sep 2020	164
Aug 2020	169
Jul 2020	121
Jun 2020	121
May 2020	144
Apr 2020	172
Mar 2020	171
Feb 2020	120
Jan 2020	268
Dec 2019	177
Nov 2019	151
Oct 2019	141
Sep 2019	172
Aug 2019	113
Jul 2019	141
Jun 2019	88
May 2019	134
Apr 2019	109
Mar 2019	102
Feb 2019	100
Jan 2019	73
Dec 2018	0
Nov 2018	0
Oct 2018	0
Sep 2018	8
Aug 2018	97
Jul 2018	61
Jun 2018	136
May 2018	124
Apr 2018	122
Mar 2018	196
Feb 2018	110
Jan 2018	147
Dec 2017	153
Nov 2017	244
Oct 2017	261
Sep 2017	107
Aug 2017	327
Jul 2017	250
Jun 2017	138
May 2017	136
Apr 2017	453
Mar 2017	311
Feb 2017	191
Jan 2017	295
Dec 2016	268
Nov 2016	389
Oct 2016	250
Sep 2016	295
Aug 2016	224
Jul 2016	295
Jun 2016	305
May 2016	375
Apr 2016	302
Mar 2016	194
Feb 2016	217
Jan 2016	409
Dec 2015	209
Nov 2015	224
Oct 2015	348
Sep 2015	343
Aug 2015	319
Jul 2015	487
Jun 2015	257
May 2015	384
Apr 2015	334
Mar 2015	477
Feb 2015	382
Jan 2015	384
Dec 2014	340
Nov 2014	464
Oct 2014	419
Sep 2014	202
Aug 2014	239
Jul 2014	264
Jun 2014	186
May 2014	263
Apr 2014	181
Mar 2014	216
Feb 2014	137
Jan 2014	258
Dec 2013	402
Nov 2013	282
Oct 2013	244
Sep 2013	318
Aug 2013	416
Jul 2013	269
Jun 2013	231
May 2013	282
Apr 2013	270
Mar 2013	249
Feb 2013	278
Jan 2013	180
Dec 2012	327
Nov 2012	290
Oct 2012	258
Sep 2012	337
Aug 2012	230
Jul 2012	355
Jun 2012	326
May 2012	378
Apr 2012	423
Mar 2012	423
Feb 2012	297
Jan 2012	304
Dec 2011	346
Nov 2011	370
Oct 2011	328
Sep 2011	355
Aug 2011	268
Jul 2011	355
Jun 2011	409
May 2011	423
Apr 2011	410
Mar 2011	242
Feb 2011	353
Jan 2011	313
Dec 2010	125
Nov 2010	328
Oct 2010	288
Sep 2010	202
Aug 2010	199
Jul 2010	190
Jun 2010	140
May 2010	255
Apr 2010	148
Mar 2010	155
Feb 2010	158
Jan 2010	184
Dec 2009	249
Nov 2009	189
Oct 2009	173
Sep 2009	284
Aug 2009	286
Jul 2009	349
Jun 2009	302
May 2009	312
Apr 2009	277
Mar 2009	240
Feb 2009	353
Jan 2009	343
Dec 2008	223
Nov 2008	279
Oct 2008	352
Sep 2008	429
Aug 2008	339
Jul 2008	334
Jun 2008	404
May 2008	392
Apr 2008	354
Mar 2008	323
Feb 2008	300
Jan 2008	449
Dec 2007	246
Nov 2007	354
Oct 2007	380
Sep 2007	343
Aug 2007	366
Jul 2007	375
Jun 2007	391
May 2007	326
Apr 2007	340
Mar 2007	478
Feb 2007	566
Jan 2007	345
Dec 2006	472
Nov 2006	488
Oct 2006	468
Sep 2006	431
Aug 2006	514
Jul 2006	453
Jun 2006	309
May 2006	419
Apr 2006	364
Mar 2006	324
Feb 2006	381
Jan 2006	572
Dec 2005	385
Nov 2005	506
Oct 2005	345
Sep 2005	554
Aug 2005	964
Jul 2005	1,033
Jun 2005	757
May 2005	360
Apr 2005	711
Mar 2005	627
Feb 2005	429
Jan 2005	383
Dec 2004	400
Nov 2004	590
Oct 2004	791
Sep 2004	429
Aug 2004	399
Jul 2004	496
Jun 2004	464
May 2004	485
Apr 2004	389
Mar 2004	304
Feb 2004	431
Jan 2004	327
Dec 2003	257
Nov 2003	280
Oct 2003	365
Sep 2003	363
Aug 2003	466
Jul 2003	470
Jun 2003	514
May 2003	453
Apr 2003	784
Mar 2003	413
Feb 2003	0
Jan 2003	0
Dec 2002	0
Nov 2002	0
Oct 2002	0
Sep 2002	0
Aug 2002	0
Jul 2002	0
Jun 2002	0
May 2002	0
Apr 2002	0
Mar 2002	0
Feb 2002	0
Jan 2002	0
Dec 2001	0
Nov 2001	0
Oct 2001	0
Sep 2001	0
Aug 2001	0
Jul 2001	0
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	0
Oct 1998	0
Sep 1998	0
Aug 1998	0
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

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

Monthly NGL production

Total over the months shown

76,508 bbl

Months filed

458

Month	Natural gas liquids (bbl)
Jul 2026	435
Jun 2026	284
May 2026	299
Apr 2026	292
Mar 2026	342
Feb 2026	273
Jan 2026	274
Dec 2025	290
Nov 2025	201
Oct 2025	396
Sep 2025	277
Aug 2025	365
Jul 2025	449
Jun 2025	242
May 2025	289
Apr 2025	258
Mar 2025	345
Feb 2025	324
Jan 2025	296
Dec 2024	417
Nov 2024	313
Oct 2024	328
Sep 2024	361
Aug 2024	424
Jul 2024	362
Jun 2024	298
May 2024	525
Apr 2024	379
Mar 2024	308
Feb 2024	547
Jan 2024	248
Dec 2023	426
Nov 2023	228
Oct 2023	366
Sep 2023	432
Aug 2023	340
Jul 2023	377
Jun 2023	335
May 2023	295
Apr 2023	348
Mar 2023	402
Feb 2023	328
Jan 2023	391
Dec 2022	363
Nov 2022	356
Oct 2022	416
Sep 2022	432
Aug 2022	559
Jul 2022	484
Jun 2022	434
May 2022	275
Apr 2022	443
Mar 2022	422
Feb 2022	294
Jan 2022	313
Dec 2021	376
Nov 2021	319
Oct 2021	421
Sep 2021	379
Aug 2021	401
Jul 2021	422
Jun 2021	371
May 2021	383
Apr 2021	337
Mar 2021	429
Feb 2021	219
Jan 2021	308
Dec 2020	377
Nov 2020	345
Oct 2020	416
Sep 2020	384
Aug 2020	251
Jul 2020	383
Jun 2020	328
May 2020	367
Apr 2020	330
Mar 2020	363
Feb 2020	319
Jan 2020	347
Dec 2019	324
Nov 2019	316
Oct 2019	340
Sep 2019	282
Aug 2019	281
Jul 2019	284
Jun 2019	206
May 2019	254
Apr 2019	160
Mar 2019	188
Feb 2019	114
Jan 2019	91
Dec 2018	1
Nov 2018	5
Oct 2018	0
Sep 2018	14
Aug 2018	139
Jul 2018	94
Jun 2018	64
May 2018	119
Apr 2018	130
Mar 2018	257
Feb 2018	127
Jan 2018	183
Dec 2017	528
Nov 2017	664
Oct 2017	667
Sep 2017	729
Aug 2017	747
Jul 2017	553
Jun 2017	514
May 2017	601
Apr 2017	667
Mar 2017	573
Feb 2017	810
Jan 2017	738
Dec 2016	1,324
Nov 2016	536
Oct 2016	654
Sep 2016	648
Aug 2016	782
Jul 2016	782
Jun 2016	1,354
May 2016	616
Apr 2016	364
Mar 2016	399
Feb 2016	154
Jan 2016	917
Dec 2015	1,049
Nov 2015	153
Oct 2015	1,340
Sep 2015	1,534
Aug 2015	1,662
Jul 2015	1,750
Jun 2015	0
May 2015	1,833
Apr 2015	1,042
Mar 2015	1,391
Feb 2015	833
Jan 2015	580
Dec 2014	1,025
Nov 2014	932
Oct 2014	1,014
Sep 2014	483
Aug 2014	837
Jul 2014	407
Jun 2014	349
May 2014	472
Apr 2014	344
Mar 2014	232
Feb 2014	205
Jan 2014	480
Dec 2013	669
Nov 2013	523
Oct 2013	497
Sep 2013	533
Aug 2013	704
Jul 2013	473
Jun 2013	342
May 2013	353
Apr 2013	256
Mar 2013	363
Feb 2013	323
Jan 2013	356
Dec 2012	448
Nov 2012	471
Oct 2012	455
Sep 2012	559
Aug 2012	493
Jul 2012	374
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	0
Jul 2003	0
Jun 2003	0
May 2003	0
Apr 2003	0
Mar 2003	0
Feb 2003	0
Jan 2003	0
Dec 2002	0
Nov 2002	0
Oct 2002	0
Sep 2002	0
Aug 2002	0
Jul 2002	0
Jun 2002	0
May 2002	0
Apr 2002	0
Mar 2002	0
Feb 2002	0
Jan 2002	0
Dec 2001	0
Nov 2001	0
Oct 2001	0
Sep 2001	0
Aug 2001	0
Jul 2001	0
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	0
Oct 1998	0
Sep 1998	0
Aug 1998	0
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

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

Monthly gas sold production

458 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jun 1988 to Jul 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

9,222,681 MCF

Months filed

458

Month	Gas sold (MCF)
Jul 2026	7,298
Jun 2026	7,319
May 2026	7,472
Apr 2026	6,218
Mar 2026	7,556
Feb 2026	6,630
Jan 2026	7,082
Dec 2025	7,440
Nov 2025	6,765
Oct 2025	8,187
Sep 2025	8,281
Aug 2025	5,774
Jul 2025	8,233
Jun 2025	7,251
May 2025	8,041
Apr 2025	7,014
Mar 2025	8,583
Feb 2025	7,803
Jan 2025	8,445
Dec 2024	8,358
Nov 2024	9,053
Oct 2024	5,808
Sep 2024	9,433
Aug 2024	7,358
Jul 2024	8,912
Jun 2024	9,082
May 2024	9,417
Apr 2024	9,396
Mar 2024	10,070
Feb 2024	9,535
Jan 2024	9,648
Dec 2023	10,192
Nov 2023	5,909
Oct 2023	8,280
Sep 2023	8,921
Aug 2023	9,888
Jul 2023	9,353
Jun 2023	9,749
May 2023	9,281
Apr 2023	9,559
Mar 2023	9,219
Feb 2023	8,098
Jan 2023	9,000
Dec 2022	8,700
Nov 2022	9,923
Oct 2022	9,831
Sep 2022	10,262
Aug 2022	10,991
Jul 2022	10,372
Jun 2022	9,901
May 2022	10,363
Apr 2022	9,958
Mar 2022	9,499
Feb 2022	8,832
Jan 2022	8,157
Dec 2021	7,953
Nov 2021	8,439
Oct 2021	9,490
Sep 2021	9,492
Aug 2021	9,238
Jul 2021	10,383
Jun 2021	9,164
May 2021	9,427
Apr 2021	9,261
Mar 2021	9,474
Feb 2021	7,500
Jan 2021	8,256
Dec 2020	9,919
Nov 2020	9,681
Oct 2020	10,007
Sep 2020	9,940
Aug 2020	10,031
Jul 2020	9,985
Jun 2020	6,988
May 2020	8,664
Apr 2020	8,111
Mar 2020	8,670
Feb 2020	7,400
Jan 2020	7,920
Dec 2019	8,658
Nov 2019	8,190
Oct 2019	8,284
Sep 2019	7,541
Aug 2019	6,978
Jul 2019	6,892
Jun 2019	6,166
May 2019	5,901
Apr 2019	5,093
Mar 2019	4,500
Feb 2019	3,623
Jan 2019	2,474
Dec 2018	33
Nov 2018	125
Oct 2018	1
Sep 2018	390
Aug 2018	2,550
Jul 2018	2,932
Jun 2018	2,379
May 2018	3,260
Apr 2018	3,809
Mar 2018	5,079
Feb 2018	3,654
Jan 2018	4,382
Dec 2017	11,268
Nov 2017	15,494
Oct 2017	16,186
Sep 2017	15,627
Aug 2017	15,269
Jul 2017	15,560
Jun 2017	14,289
May 2017	16,923
Apr 2017	16,246
Mar 2017	16,382
Feb 2017	14,377
Jan 2017	16,517
Dec 2016	18,595
Nov 2016	15,347
Oct 2016	17,324
Sep 2016	17,297
Aug 2016	17,628
Jul 2016	16,362
Jun 2016	13,449
May 2016	13,433
Apr 2016	6,566
Mar 2016	4,320
Feb 2016	5,964
Jan 2016	10,141
Dec 2015	10,711
Nov 2015	13,982
Oct 2015	13,333
Sep 2015	14,925
Aug 2015	16,689
Jul 2015	23,394
Jun 2015	19,739
May 2015	22,116
Apr 2015	16,608
Mar 2015	22,211
Feb 2015	15,570
Jan 2015	14,175
Dec 2014	18,658
Nov 2014	17,215
Oct 2014	19,473
Sep 2014	11,341
Aug 2014	10,911
Jul 2014	6,501
Jun 2014	5,129
May 2014	7,656
Apr 2014	5,474
Mar 2014	4,181
Feb 2014	7,525
Jan 2014	10,129
Dec 2013	15,692
Nov 2013	12,026
Oct 2013	12,224
Sep 2013	13,081
Aug 2013	18,672
Jul 2013	11,112
Jun 2013	8,177
May 2013	8,373
Apr 2013	7,385
Mar 2013	9,149
Feb 2013	11,332
Jan 2013	11,985
Dec 2012	8,956
Nov 2012	8,428
Oct 2012	11,335
Sep 2012	9,544
Aug 2012	9,117
Jul 2012	9,640
Jun 2012	11,117
May 2012	12,395
Apr 2012	14,061
Mar 2012	11,674
Feb 2012	6,649
Jan 2012	10,193
Dec 2011	8,489
Nov 2011	10,607
Oct 2011	10,744
Sep 2011	11,680
Aug 2011	11,582
Jul 2011	13,159
Jun 2011	11,815
May 2011	11,679
Apr 2011	12,772
Mar 2011	11,356
Feb 2011	10,367
Jan 2011	9,296
Dec 2010	6,815
Nov 2010	11,278
Oct 2010	8,085
Sep 2010	5,752
Aug 2010	5,305
Jul 2010	4,507
Jun 2010	4,532
May 2010	5,310
Apr 2010	5,375
Mar 2010	4,992
Feb 2010	6,307
Jan 2010	5,181
Dec 2009	6,026
Nov 2009	5,343
Oct 2009	5,943
Sep 2009	9,359
Aug 2009	13,432
Jul 2009	13,650
Jun 2009	6,407
May 2009	9,264
Apr 2009	6,272
Mar 2009	7,525
Feb 2009	10,800
Jan 2009	8,620
Dec 2008	9,711
Nov 2008	10,906
Oct 2008	14,524
Sep 2008	13,803
Aug 2008	15,736
Jul 2008	14,821
Jun 2008	14,418
May 2008	14,086
Apr 2008	13,812
Mar 2008	14,987
Feb 2008	13,399
Jan 2008	17,326
Dec 2007	10,560
Nov 2007	15,778
Oct 2007	17,329
Sep 2007	16,502
Aug 2007	16,748
Jul 2007	16,849
Jun 2007	14,289
May 2007	14,213
Apr 2007	17,811
Mar 2007	18,342
Feb 2007	17,917
Jan 2007	16,174
Dec 2006	18,027
Nov 2006	19,867
Oct 2006	18,778
Sep 2006	18,372
Aug 2006	18,520
Jul 2006	18,922
Jun 2006	15,842
May 2006	18,393
Apr 2006	16,548
Mar 2006	21,877
Feb 2006	18,429
Jan 2006	19,786
Dec 2005	19,441
Nov 2005	19,292
Oct 2005	21,021
Sep 2005	20,161
Aug 2005	22,010
Jul 2005	21,242
Jun 2005	18,525
May 2005	19,082
Apr 2005	20,889
Mar 2005	21,493
Feb 2005	18,330
Jan 2005	18,134
Dec 2004	24,587
Nov 2004	24,956
Oct 2004	22,895
Sep 2004	22,050
Aug 2004	21,788
Jul 2004	21,586
Jun 2004	15,720
May 2004	13,529
Apr 2004	10,769
Mar 2004	12,593
Feb 2004	16,100
Jan 2004	10,385
Dec 2003	12,293
Nov 2003	15,317
Oct 2003	18,124
Sep 2003	16,723
Aug 2003	16,810
Jul 2003	17,342
Jun 2003	18,642
May 2003	17,659
Apr 2003	15,642
Mar 2003	18,742
Feb 2003	16,731
Jan 2003	17,900
Dec 2002	20,095
Nov 2002	21,337
Oct 2002	17,779
Sep 2002	17,681
Aug 2002	17,515
Jul 2002	18,737
Jun 2002	18,501
May 2002	21,269
Apr 2002	19,754
Mar 2002	21,399
Feb 2002	18,257
Jan 2002	25,517
Dec 2001	19,346
Nov 2001	19,777
Oct 2001	19,314
Sep 2001	20,659
Aug 2001	30,699
Jul 2001	17,695
Jun 2001	20,187
May 2001	19,195
Apr 2001	20,450
Mar 2001	20,189
Feb 2001	18,077
Jan 2001	22,060
Dec 2000	10,347
Nov 2000	10,177
Oct 2000	18,892
Sep 2000	18,728
Aug 2000	32,291
Jul 2000	22,644
Jun 2000	25,318
May 2000	25,096
Apr 2000	22,433
Mar 2000	23,259
Feb 2000	20,885
Jan 2000	24,145
Dec 1999	26,554
Nov 1999	27,415
Oct 1999	28,918
Sep 1999	27,761
Aug 1999	29,613
Jul 1999	27,952
Jun 1999	36,530
May 1999	34,203
Apr 1999	27,091
Mar 1999	22,162
Feb 1999	27,535
Jan 1999	27,369
Dec 1998	28,280
Nov 1998	31,321
Oct 1998	32,356
Sep 1998	28,949
Aug 1998	31,985
Jul 1998	32,505
Jun 1998	29,542
May 1998	29,723
Apr 1998	31,218
Mar 1998	15,023
Feb 1998	781
Jan 1998	5,218
Dec 1997	31,733
Nov 1997	29,011
Oct 1997	32,372
Sep 1997	31,803
Aug 1997	32,918
Jul 1997	33,517
Jun 1997	32,353
May 1997	33,166
Apr 1997	32,386
Mar 1997	34,341
Feb 1997	31,563
Jan 1997	33,771
Dec 1996	34,979
Nov 1996	34,441
Oct 1996	36,501
Sep 1996	34,130
Aug 1996	37,143
Jul 1996	35,786
Jun 1996	34,236
May 1996	34,417
Apr 1996	34,553
Mar 1996	37,455
Feb 1996	36,161
Jan 1996	39,403
Dec 1995	38,262
Nov 1995	35,450
Oct 1995	38,084
Sep 1995	37,766
Aug 1995	40,753
Jul 1995	43,615
Jun 1995	44,057
May 1995	50,027
Apr 1995	51,296
Mar 1995	54,779
Feb 1995	28,864
Jan 1995	37,848
Dec 1994	39,630
Nov 1994	39,902
Oct 1994	44,925
Sep 1994	46,398
Aug 1994	49,587
Jul 1994	51,630
Jun 1994	49,201
May 1994	53,810
Apr 1994	50,766
Mar 1994	30,572
Feb 1994	26,167
Jan 1994	30,359
Dec 1993	30,503
Nov 1993	31,147
Oct 1993	32,600
Sep 1993	31,397
Aug 1993	32,027
Jul 1993	32,247
Jun 1993	31,820
May 1993	33,162
Apr 1993	32,518
Mar 1993	34,168
Feb 1993	24,924
Jan 1993	33,799
Dec 1992	33,885
Nov 1992	32,351
Oct 1992	34,887
Sep 1992	33,348
Aug 1992	34,490
Jul 1992	35,442
Jun 1992	34,766
May 1992	37,878
Apr 1992	38,068
Mar 1992	40,337
Feb 1992	34,542
Jan 1992	36,489
Dec 1991	36,612
Nov 1991	33,418
Oct 1991	35,743
Sep 1991	35,474
Aug 1991	37,650
Jul 1991	35,293
Jun 1991	38,361
May 1991	36,071
Apr 1991	36,536
Mar 1991	37,113
Feb 1991	35,128
Jan 1991	40,801
Dec 1990	40,204
Nov 1990	34,352
Oct 1990	36,083
Sep 1990	34,682
Aug 1990	36,481
Jul 1990	36,863
Jun 1990	38,057
May 1990	40,248
Apr 1990	36,500
Mar 1990	36,800
Feb 1990	37,100
Jan 1990	51,100
Dec 1989	32,900
Nov 1989	23,100
Oct 1989	62,700
Sep 1989	44,300
Aug 1989	40,576
Jul 1989	48,900
Jun 1989	47,200
May 1989	48,200
Apr 1989	46,900
Mar 1989	52,000
Feb 1989	47,300
Jan 1989	64,700
Dec 1988	67,200
Nov 1988	72,700
Oct 1988	83,500
Sep 1988	83,500
Aug 1988	90,300
Jul 1988	52,200
Jun 1988	27,400

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

Monthly water production

Total over the months shown

27,719 bbl

Months filed

458

Month	Water (bbl)
Jul 2026	58
Jun 2026	58
May 2026	53
Apr 2026	48
Mar 2026	75
Feb 2026	66
Jan 2026	71
Dec 2025	58
Nov 2025	65
Oct 2025	78
Sep 2025	80
Aug 2025	79
Jul 2025	74
Jun 2025	69
May 2025	85
Apr 2025	73
Mar 2025	75
Feb 2025	76
Jan 2025	80
Dec 2024	71
Nov 2024	87
Oct 2024	23
Sep 2024	88
Aug 2024	58
Jul 2024	64
Jun 2024	76
May 2024	98
Apr 2024	73
Mar 2024	79
Feb 2024	74
Jan 2024	58
Dec 2023	96
Nov 2023	83
Oct 2023	56
Sep 2023	88
Aug 2023	80
Jul 2023	121
Jun 2023	83
May 2023	53
Apr 2023	80
Mar 2023	74
Feb 2023	101
Jan 2023	84
Dec 2022	54
Nov 2022	79
Oct 2022	70
Sep 2022	82
Aug 2022	91
Jul 2022	64
Jun 2022	97
May 2022	83
Apr 2022	84
Mar 2022	96
Feb 2022	91
Jan 2022	53
Dec 2021	54
Nov 2021	55
Oct 2021	61
Sep 2021	73
Aug 2021	76
Jul 2021	77
Jun 2021	44
May 2021	73
Apr 2021	86
Mar 2021	80
Feb 2021	28
Jan 2021	62
Dec 2020	54
Nov 2020	65
Oct 2020	73
Sep 2020	71
Aug 2020	61
Jul 2020	65
Jun 2020	72
May 2020	70
Apr 2020	75
Mar 2020	76
Feb 2020	73
Jan 2020	33
Dec 2019	81
Nov 2019	81
Oct 2019	85
Sep 2019	103
Aug 2019	98
Jul 2019	96
Jun 2019	111
May 2019	150
Apr 2019	204
Mar 2019	213
Feb 2019	202
Jan 2019	164
Dec 2018	0
Nov 2018	0
Oct 2018	0
Sep 2018	0
Aug 2018	13
Jul 2018	5
Jun 2018	0
May 2018	44
Apr 2018	7
Mar 2018	42
Feb 2018	24
Jan 2018	46
Dec 2017	58
Nov 2017	68
Oct 2017	90
Sep 2017	43
Aug 2017	42
Jul 2017	64
Jun 2017	60
May 2017	47
Apr 2017	46
Mar 2017	77
Feb 2017	60
Jan 2017	50
Dec 2016	141
Nov 2016	70
Oct 2016	81
Sep 2016	83
Aug 2016	86
Jul 2016	49
Jun 2016	98
May 2016	91
Apr 2016	76
Mar 2016	0
Feb 2016	31
Jan 2016	171
Dec 2015	160
Nov 2015	73
Oct 2015	86
Sep 2015	92
Aug 2015	44
Jul 2015	174
Jun 2015	252
May 2015	104
Apr 2015	140
Mar 2015	78
Feb 2015	97
Jan 2015	136
Dec 2014	166
Nov 2014	46
Oct 2014	164
Sep 2014	133
Aug 2014	184
Jul 2014	140
Jun 2014	62
May 2014	86
Apr 2014	99
Mar 2014	19
Feb 2014	84
Jan 2014	57
Dec 2013	158
Nov 2013	156
Oct 2013	115
Sep 2013	116
Aug 2013	136
Jul 2013	113
Jun 2013	107
May 2013	107
Apr 2013	102
Mar 2013	180
Feb 2013	104
Jan 2013	85
Dec 2012	141
Nov 2012	148
Oct 2012	134
Sep 2012	128
Aug 2012	116
Jul 2012	110
Jun 2012	125
May 2012	129
Apr 2012	157
Mar 2012	160
Feb 2012	57
Jan 2012	149
Dec 2011	101
Nov 2011	155
Oct 2011	133
Sep 2011	142
Aug 2011	245
Jul 2011	120
Jun 2011	123
May 2011	38
Apr 2011	36
Mar 2011	27
Feb 2011	43
Jan 2011	38
Dec 2010	21
Nov 2010	98
Oct 2010	158
Sep 2010	98
Aug 2010	24
Jul 2010	0
Jun 2010	59
May 2010	25
Apr 2010	74
Mar 2010	41
Feb 2010	59
Jan 2010	82
Dec 2009	116
Nov 2009	35
Oct 2009	19
Sep 2009	84
Aug 2009	125
Jul 2009	161
Jun 2009	155
May 2009	227
Apr 2009	44
Mar 2009	59
Feb 2009	137
Jan 2009	79
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	189
Dec 2005	212
Nov 2005	252
Oct 2005	190
Sep 2005	189
Aug 2005	250
Jul 2005	267
Jun 2005	122
May 2005	177
Apr 2005	180
Mar 2005	178
Feb 2005	174
Jan 2005	120
Dec 2004	80
Nov 2004	127
Oct 2004	182
Sep 2004	62
Aug 2004	65
Jul 2004	124
Jun 2004	225
May 2004	105
Apr 2004	58
Mar 2004	66
Feb 2004	64
Jan 2004	61
Dec 2003	101
Nov 2003	59
Oct 2003	83
Sep 2003	76
Aug 2003	47
Jul 2003	71
Jun 2003	65
May 2003	74
Apr 2003	89
Mar 2003	66
Feb 2003	80
Jan 2003	117
Dec 2002	30
Nov 2002	214
Oct 2002	69
Sep 2002	126
Aug 2002	62
Jul 2002	113
Jun 2002	44
May 2002	86
Apr 2002	95
Mar 2002	71
Feb 2002	69
Jan 2002	100
Dec 2001	81
Nov 2001	115
Oct 2001	120
Sep 2001	82
Aug 2001	119
Jul 2001	98
Jun 2001	107
May 2001	89
Apr 2001	129
Mar 2001	100
Feb 2001	40
Jan 2001	61
Dec 2000	54
Nov 2000	45
Oct 2000	—
Sep 2000	100
Aug 2000	0
Jul 2000	104
Jun 2000	100
May 2000	—
Apr 2000	0
Mar 2000	0
Feb 2000	90
Jan 2000	104
Dec 1999	—
Nov 1999	—
Oct 1999	104
Sep 1999	—
Aug 1999	—
Jul 1999	104
Jun 1999	—
May 1999	—
Apr 1999	—
Mar 1999	—
Feb 1999	—
Jan 1999	—
Dec 1998	52
Nov 1998	50
Oct 1998	52
Sep 1998	60
Aug 1998	62
Jul 1998	62
Jun 1998	60
May 1998	62
Apr 1998	60
Mar 1998	62
Feb 1998	2
Jan 1998	47
Dec 1997	139
Nov 1997	112
Oct 1997	107
Sep 1997	107
Aug 1997	128
Jul 1997	128
Jun 1997	135
May 1997	120
Apr 1997	115
Mar 1997	108
Feb 1997	99
Jan 1997	107
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	—
Oct 1993	—
Sep 1993	—
Aug 1993	—
Jul 1993	—
Jun 1993	—
May 1993	—
Apr 1993	—
Mar 1993	—
Feb 1993	—
Jan 1993	—
Dec 1992	—
Nov 1992	—
Oct 1992	—
Sep 1992	—
Aug 1992	—
Jul 1992	—
Jun 1992	—
May 1992	—
Apr 1992	—
Mar 1992	—
Feb 1992	—
Jan 1992	—
Dec 1991	—
Nov 1991	—
Oct 1991	—
Sep 1991	—
Aug 1991	—
Jul 1991	—
Jun 1991	—
May 1991	—
Apr 1991	—
Mar 1991	—
Feb 1991	—
Jan 1991	—
Dec 1990	—
Nov 1990	—
Oct 1990	—
Sep 1990	—
Aug 1990	—
Jul 1990	—
Jun 1990	—
May 1990	—
Apr 1990	—
Mar 1990	—
Feb 1990	—
Jan 1990	—
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

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
WARREN	1-20	Natural Gas Well	COBRA OIL AND GAS CORPORATION	Producing	Jun 1988 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 14409.