THAYER, D L 1

Lease 4841 · CLARE County, Michigan · Winterfield field · Dundee

OilGas soldWater1995–20262 wells
Operator (latest)
LAYLINE OIL AND GAS LLC
Formation
Dundee
Field type (as filed)
O
First production
1995
Last production
2026

Operators

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

OperatorFromTo
LAYLINE OIL AND GAS LLCMay 2018May 2026
DART OIL AND GAS CORPOct 1995Apr 2018

Monthly oil production

367 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Oct 1995 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
94,121 bbl
Months filed
367

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1940, and the monthly series below begins in Oct 1995. The total above covers the months shown, not the life of the unit.

MonthOil (bbl)
May 2026180
Apr 2026163
Mar 2026122
Feb 202695
Jan 202662
Dec 2025170
Nov 2025201
Oct 202525
Sep 2025199
Aug 2025220
Jul 2025130
Jun 2025163
May 2025191
Apr 2025201
Mar 2025201
Feb 2025167
Jan 2025219
Dec 2024206
Nov 2024215
Oct 2024247
Sep 2024228
Aug 2024247
Jul 2024263
Jun 2024174
May 2024195
Apr 2024285
Mar 2024289
Feb 2024225
Jan 2024374
Dec 2023463
Nov 2023164
Oct 2023438
Sep 2023128
Aug 202323
Jul 202319
Jun 2023236
May 2023292
Apr 2023258
Mar 2023254
Feb 2023253
Jan 2023297
Dec 2022286
Nov 2022267
Oct 2022268
Sep 202210
Aug 202267
Jul 2022287
Jun 2022158
May 2022312
Apr 2022269
Mar 2022257
Feb 2022287
Jan 2022252
Dec 2021231
Nov 2021264
Oct 2021283
Sep 2021213
Aug 2021241
Jul 2021234
Jun 2021294
May 2021314
Apr 2021292
Mar 2021337
Feb 2021310
Jan 2021360
Dec 2020401
Nov 2020474
Oct 2020821
Sep 202096
Aug 20200
Jul 20206
Jun 20200
May 2020166
Apr 2020182
Mar 2020344
Feb 2020348
Jan 2020414
Dec 2019566
Nov 2019353
Oct 2019287
Sep 2019249
Aug 2019251
Jul 2019192
Jun 2019201
May 2019240
Apr 2019206
Mar 2019103
Feb 2019180
Jan 2019218
Dec 2018204
Nov 2018221
Oct 2018210
Sep 2018224
Aug 2018219
Jul 2018247
Jun 2018233
May 2018220
Apr 2018248
Mar 2018218
Feb 2018227
Jan 2018226
Dec 2017230
Nov 2017224
Oct 2017244
Sep 2017220
Aug 2017244
Jul 2017238
Jun 2017239
May 2017230
Apr 2017239
Mar 2017235
Feb 2017229
Jan 2017263
Dec 2016243
Nov 2016259
Oct 2016255
Sep 2016197
Aug 2016214
Jul 2016223
Jun 2016217
May 2016207
Apr 2016248
Mar 2016235
Feb 2016227
Jan 2016282
Dec 2015228
Nov 2015233
Oct 2015246
Sep 2015243
Aug 2015231
Jul 2015248
Jun 2015230
May 2015233
Apr 2015250
Mar 2015257
Feb 2015186
Jan 2015240
Dec 2014244
Nov 2014226
Oct 2014238
Sep 2014221
Aug 2014233
Jul 2014228
Jun 2014221
May 2014253
Apr 2014249
Mar 2014235
Feb 2014241
Jan 2014243
Dec 2013265
Nov 2013241
Oct 2013253
Sep 2013267
Aug 2013243
Jul 2013308
Jun 2013133
May 2013224
Apr 2013262
Mar 2013259
Feb 2013225
Jan 2013270
Dec 2012261
Nov 2012253
Oct 2012247
Sep 2012256
Aug 2012258
Jul 2012256
Jun 2012243
May 2012255
Apr 2012254
Mar 2012268
Feb 2012240
Jan 2012269
Dec 2011262
Nov 2011266
Oct 2011261
Sep 2011273
Aug 2011256
Jul 2011274
Jun 2011285
May 2011291
Apr 2011217
Mar 2011285
Feb 2011232
Jan 2011303
Dec 2010319
Nov 2010418
Oct 201083
Sep 2010244
Aug 2010263
Jul 2010266
Jun 2010244
May 2010286
Apr 2010156
Mar 2010153
Feb 2010239
Jan 2010256
Dec 2009253
Nov 2009239
Oct 2009255
Sep 2009246
Aug 2009269
Jul 2009242
Jun 2009254
May 2009270
Apr 2009267
Mar 2009261
Feb 2009238
Jan 2009235
Dec 2008278
Nov 2008280
Oct 2008265
Sep 2008309
Aug 2008334
Jul 2008385
Jun 2008404
May 200813
Apr 20080
Mar 2008225
Feb 2008303
Jan 2008291
Dec 2007270
Nov 2007287
Oct 2007286
Sep 2007271
Aug 2007286
Jul 2007263
Jun 2007276
May 2007281
Apr 2007280
Mar 2007269
Feb 2007248
Jan 2007272
Dec 2006276
Nov 2006270
Oct 2006281
Sep 2006275
Aug 2006282
Jul 2006268
Jun 2006272
May 2006300
Apr 2006280
Mar 2006301
Feb 2006252
Jan 2006282
Dec 2005288
Nov 2005266
Oct 2005303
Sep 2005299
Aug 2005233
Jul 2005280
Jun 2005274
May 2005299
Apr 2005255
Mar 2005219
Feb 2005262
Jan 2005264
Dec 2004260
Nov 2004253
Oct 2004298
Sep 2004275
Aug 2004291
Jul 2004293
Jun 2004289
May 2004306
Apr 2004314
Mar 2004314
Feb 2004305
Jan 2004341
Dec 2003344
Nov 2003383
Oct 2003254
Sep 2003276
Aug 2003307
Jul 2003434
Jun 2003116
May 200364
Apr 2003284
Mar 2003304
Feb 2003283
Jan 2003314
Dec 2002307
Nov 2002294
Oct 2002303
Sep 2002290
Aug 2002283
Jul 2002294
Jun 2002276
May 2002309
Apr 2002290
Mar 2002307
Feb 2002276
Jan 2002311
Dec 2001315
Nov 2001317
Oct 2001344
Sep 2001338
Aug 2001338
Jul 2001341
Jun 2001349
May 2001369
Apr 2001386
Mar 2001385
Feb 2001374
Jan 2001521
Dec 2000556
Nov 2000506
Oct 2000686
Sep 2000666
Aug 20001,002
Jul 2000622
Jun 2000137
May 2000149
Apr 200072
Mar 2000129
Feb 2000139
Jan 2000134
Dec 199983
Nov 1999167
Oct 1999266
Sep 1999130
Aug 199992
Jul 199999
Jun 199995
May 199984
Apr 199950
Mar 199960
Feb 199975
Jan 199944
Dec 199850
Nov 199825
Oct 1998247
Sep 1998135
Aug 1998222
Jul 1998294
Jun 1998288
May 1998295
Apr 1998292
Mar 1998292
Feb 1998269
Jan 1998302
Dec 1997301
Nov 1997291
Oct 1997338
Sep 1997174
Aug 1997296
Jul 1997293
Jun 1997236
May 1997312
Apr 1997291
Mar 1997308
Feb 1997254
Jan 1997311
Dec 1996327
Nov 1996306
Oct 1996300
Sep 1996290
Aug 1996296
Jul 1996336
Jun 1996294
May 1996317
Apr 1996373
Mar 1996132
Feb 1996288
Jan 1996267
Nov 1995322
Oct 1995298

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

Monthly gas sold production

367 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Oct 1995 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
6,606 MCF
Months filed
367
MonthGas sold (MCF)
May 20260
Apr 20260
Mar 20260
Feb 20260
Jan 20260
Dec 20250
Nov 20250
Oct 20250
Sep 20250
Aug 20250
Jul 20250
Jun 20250
May 20250
Apr 20250
Mar 20250
Feb 20250
Jan 20250
Dec 20240
Nov 20240
Oct 20240
Sep 20241
Aug 20245
Jul 20244
Jun 20240
May 20240
Apr 20244
Mar 202411
Feb 202416
Jan 20243
Dec 202337
Nov 20233
Oct 202355
Sep 20230
Aug 202316
Jul 20232
Jun 20233
May 20233
Apr 20237
Mar 20238
Feb 20233
Jan 20232
Dec 20227
Nov 202213
Oct 202211
Sep 20220
Aug 20223
Jul 20223
Jun 202210
May 202220
Apr 202224
Mar 202219
Feb 202217
Jan 20227
Dec 202114
Nov 202192
Oct 202122
Sep 202113
Aug 202127
Jul 202153
Jun 2021127
May 2021148
Apr 2021141
Mar 202152
Feb 202162
Jan 202191
Dec 2020114
Nov 2020137
Oct 2020118
Sep 202038
Aug 20200
Jul 20200
Jun 20200
May 20208
Apr 20200
Mar 20200
Feb 20200
Jan 202016
Dec 201929
Nov 201977
Oct 20195
Sep 20190
Aug 20190
Jul 20190
Jun 20190
May 20190
Apr 20190
Mar 20191
Feb 20191
Jan 20190
Dec 20183
Nov 20189
Oct 20184
Sep 201821
Aug 201817
Jul 201820
Jun 201824
May 201826
Apr 201822
Mar 201819
Feb 201814
Jan 201816
Dec 201712
Nov 201720
Oct 201726
Sep 201722
Aug 201721
Jul 201732
Jun 201733
May 201731
Apr 201714
Mar 201715
Feb 201713
Jan 201711
Dec 201611
Nov 20162
Oct 20168
Sep 20166
Aug 20160
Jul 20160
Jun 20167
May 201637
Apr 201629
Mar 20160
Feb 201615
Jan 20160
Dec 201526
Nov 201533
Oct 201537
Sep 20152
Aug 20155
Jul 20158
Jun 20152
May 20155
Apr 20153
Mar 20156
Feb 20154
Jan 20155
Dec 201418
Nov 201460
Oct 201452
Sep 20140
Aug 20140
Jul 20140
Jun 20140
May 20141
Apr 201413
Mar 20146
Feb 201417
Jan 201425
Dec 201346
Nov 201369
Oct 201363
Sep 20130
Aug 20130
Jul 20130
Jun 20130
May 20130
Apr 20130
Mar 20130
Feb 20130
Jan 20130
Dec 20120
Nov 20120
Oct 20125
Sep 20120
Aug 20124
Jul 20120
Jun 20120
May 20120
Apr 20128
Mar 20127
Feb 201218
Jan 20128
Dec 20111
Nov 20118
Oct 20116
Sep 20112
Aug 20113
Jul 201116
Jun 201110
May 20110
Apr 20110
Mar 20110
Feb 201119
Jan 201115
Dec 201031
Nov 201036
Oct 20101
Sep 201010
Aug 20100
Jul 20100
Jun 20100
May 20100
Apr 20100
Mar 20102
Feb 201010
Jan 201010
Dec 200912
Nov 20098
Oct 200929
Sep 20099
Aug 20090
Jul 20090
Jun 20090
May 20090
Apr 200923
Mar 200910
Feb 20090
Jan 20090
Dec 200855
Nov 200828
Oct 200881
Sep 200870
Aug 200887
Jul 2008101
Jun 20080
May 20081
Apr 20080
Mar 20089
Feb 20087
Jan 20086
Dec 20078
Nov 20076
Oct 20072
Sep 200715
Aug 20072
Jul 20076
Jun 200710
May 20078
Apr 200724
Mar 200722
Feb 20079
Jan 200714
Dec 200623
Nov 200632
Oct 200626
Sep 20065
Aug 200613
Jul 20063
Jun 20064
May 20063
Apr 200613
Mar 200617
Feb 200645
Jan 20065
Dec 20050
Nov 20050
Oct 200512
Sep 200524
Aug 200530
Jul 200528
Jun 20050
May 20057
Apr 20053
Mar 20050
Feb 20054
Jan 20051
Dec 200415
Nov 200434
Oct 200445
Sep 2004136
Aug 200431
Jul 20040
Jun 20040
May 20040
Apr 20040
Mar 20040
Feb 20040
Jan 20040
Dec 20030
Nov 200316
Oct 20034
Sep 200315
Aug 200320
Jul 200334
Jun 20034
May 20033
Apr 20032
Mar 20032
Feb 20039
Jan 200313
Dec 200228
Nov 200231
Oct 200294
Sep 200265
Aug 200210
Jul 20021
Jun 20021
May 20022
Apr 20021
Mar 20026
Feb 200211
Jan 200221
Dec 200129
Nov 200141
Oct 200181
Sep 2001108
Aug 2001139
Jul 20012
Jun 20010
May 20012
Apr 20014
Mar 200110
Feb 200110
Jan 200118
Dec 200022
Nov 200043
Oct 2000116
Sep 200078
Aug 2000171
Jul 200096
Jun 200011
May 200011
Apr 20004
Mar 20006
Feb 20008
Jan 20007
Dec 19993
Nov 19997
Oct 199918
Sep 19998
Aug 19998
Jul 199914
Jun 19990
May 19994
Apr 19994
Mar 19992
Feb 19991
Jan 19991
Dec 19981
Nov 19981
Oct 199815
Sep 199812
Aug 19980
Jul 19980
Jun 19980
May 19981
Apr 199813
Mar 19982
Feb 19980
Jan 19980
Dec 199713
Nov 199713
Oct 199733
Sep 199738
Aug 199737
Jul 19970
Jun 19970
May 19970
Apr 19972
Mar 199710
Feb 19979
Jan 19979
Dec 199636
Nov 199638
Oct 199640
Sep 199675
Aug 1996101
Jul 1996111
Jun 1996110
May 199664
Apr 19960
Mar 199612
Feb 19969
Jan 19964
Nov 199557
Oct 199540

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

Monthly water production

367 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Oct 1995 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
4,295,317 bbl
Months filed
367
MonthWater (bbl)
May 20268,488
Apr 20267,800
Mar 20266,031
Feb 20266,598
Jan 20263,659
Dec 20259,925
Nov 20257,274
Oct 20251,504
Sep 202511,665
Aug 202512,088
Jul 20259,564
Jun 202513,252
May 202513,252
Apr 202511,649
Mar 20259,992
Feb 20259,034
Jan 202514,125
Dec 202412,102
Nov 202412,851
Oct 202413,860
Sep 202412,829
Aug 202414,231
Jul 202413,095
Jun 202411,020
May 202412,925
Apr 202415,980
Mar 202420,613
Feb 202420,613
Jan 202422,992
Dec 202321,264
Nov 20233,537
Oct 202385
Sep 20230
Aug 20230
Jul 202316
Jun 202315,793
May 202318,370
Apr 202314,169
Mar 202314,838
Feb 202315,757
Jan 202317,403
Dec 202217,565
Nov 202212,607
Oct 202210,644
Sep 20220
Aug 20226,643
Jul 202218,626
Jun 202212,470
May 202222,128
Apr 202220,558
Mar 202221,025
Feb 202218,594
Jan 202214,753
Dec 202114,234
Nov 202118,017
Oct 202116,361
Sep 202112,414
Aug 202115,597
Jul 202120,261
Jun 202125,085
May 202126,045
Apr 202120,243
Mar 202125,851
Feb 202124,265
Jan 202127,200
Dec 202027,370
Nov 202025,836
Oct 202023,563
Sep 2020128
Aug 20200
Jul 202019
Jun 20200
May 202010,755
Apr 202018,081
Mar 202030,939
Feb 202029,472
Jan 202031,636
Dec 201927,878
Nov 201914,374
Oct 20198,512
Sep 20198,048
Aug 20198,705
Jul 20195,896
Jun 20195,737
May 20196,633
Apr 20194,275
Mar 20193,310
Feb 20196,338
Jan 20198,784
Dec 201810,523
Nov 201812,220
Oct 201813,500
Sep 201813,462
Aug 201813,228
Jul 201813,572
Jun 201813,286
May 201815,109
Apr 201814,964
Mar 201815,447
Feb 201813,775
Jan 201815,194
Dec 201714,992
Nov 201715,229
Oct 201715,606
Sep 201715,162
Aug 201715,530
Jul 201715,125
Jun 201713,408
May 201714,700
Apr 201715,412
Mar 201715,865
Feb 201714,215
Jan 201714,208
Dec 201615,676
Nov 201614,631
Oct 201613,550
Sep 201610,670
Aug 201612,256
Jul 201612,868
Jun 201614,357
May 201615,182
Apr 201615,678
Mar 201617,690
Feb 201617,180
Jan 201616,080
Dec 201515,416
Nov 201516,541
Oct 201514,392
Sep 201517,123
Aug 201517,515
Jul 201516,511
Jun 201516,095
May 201518,079
Apr 201516,051
Mar 201516,602
Feb 201512,616
Jan 201514,211
Dec 201413,588
Nov 201412,230
Oct 201413,249
Sep 201413,232
Aug 201414,302
Jul 201414,610
Jun 201413,854
May 201414,652
Apr 201414,474
Mar 201417,657
Feb 201415,285
Jan 201416,000
Dec 201315,596
Nov 201314,057
Oct 201315,389
Sep 201317,192
Aug 201316,548
Jul 201316,690
Jun 20135,734
May 201316,799
Apr 201315,947
Mar 201316,790
Feb 201314,460
Jan 201317,011
Dec 201217,168
Nov 201215,951
Oct 201215,572
Sep 201215,383
Aug 201216,179
Jul 201215,684
Jun 201215,451
May 201216,016
Apr 201214,931
Mar 201215,460
Feb 201213,930
Jan 201214,931
Dec 201115,261
Nov 201114,481
Oct 201115,651
Sep 201113,928
Aug 201113,361
Jul 201114,990
Jun 201114,400
May 201114,830
Apr 20117,530
Mar 201112,910
Feb 201110,617
Jan 201113,863
Dec 201013,710
Nov 201012,538
Oct 20104,010
Sep 20109,400
Aug 20108,817
Jul 20109,300
Jun 20109,000
May 20109,108
Apr 20102,768
Mar 20106,985
Feb 201011,200
Jan 201012,400
Dec 200912,400
Nov 200911,200
Oct 200912,400
Sep 200911,932
Aug 200911,964
Jul 200912,013
Jun 200911,800
May 200912,400
Apr 200912,000
Mar 200912,400
Feb 200911,200
Jan 200912,400
Dec 200813,971
Nov 200814,100
Oct 200813,291
Sep 200814,100
Aug 200814,570
Jul 200814,200
Jun 20089,200
May 20080
Apr 20089
Mar 200812,810
Feb 200813,420
Jan 200814,000
Dec 200714,220
Nov 200714,207
Oct 200713,979
Sep 200713,728
Aug 200713,620
Jul 200713,640
Jun 200713,200
May 200713,290
Apr 200713,200
Mar 200712,905
Feb 200711,840
Jan 200713,530
Dec 200613,420
Nov 200612,590
Oct 200613,580
Sep 200613,180
Aug 200613,580
Jul 200612,530
Jun 200612,960
May 200613,590
Apr 200612,395
Mar 200613,125
Feb 200666
Jan 200613,125
Dec 200513,175
Nov 200512,775
Oct 200513,125
Sep 200513,050
Aug 200510,300
Jul 200513,150
Jun 200512,750
May 200513,175
Apr 20059,325
Mar 20059,450
Feb 200511,900
Jan 200512,015
Dec 200413,175
Nov 200412,700
Oct 200413,375
Sep 200413,500
Aug 200413,950
Jul 200414,000
Jun 200413,500
May 200413,950
Apr 200413,430
Mar 200413,430
Feb 200412,600
Jan 200413,595
Dec 200313,910
Nov 200310,424
Oct 20039,232
Sep 200310,200
Aug 200310,540
Jul 20039,480
Jun 20031,306
May 20031,680
Apr 200310,550
Mar 200311,625
Feb 200310,500
Jan 200311,625
Dec 200211,275
Nov 200211,050
Oct 200211,375
Sep 200210,425
Aug 200211,600
Jul 200211,625
Jun 200211,250
May 200211,625
Apr 200211,250
Mar 200211,625
Feb 200210,425
Jan 200211,625
Dec 200111,550
Nov 200111,250
Oct 200111,625
Sep 200111,250
Aug 200110,610
Jul 200111,625
Jun 200111,250
May 200111,400
Apr 200111,200
Mar 200111,275
Feb 200110,275
Jan 200111,125
Dec 200011,525
Nov 200011,175
Oct 200011,313
Sep 200010,850
Aug 200011,375
Jul 20001,940
Jun 20000
May 20000
Apr 20000
Mar 20000
Feb 20000
Jan 20000
Dec 199921
Nov 199923
Oct 1999257
Sep 19990
Aug 19990
Jul 19990
Jun 19990
May 19990
Apr 19990
Mar 19990
Feb 19990
Jan 19990
Dec 19980
Nov 199822
Oct 19986,919
Sep 19982,200
Aug 19987,976
Jul 199811,789
Jun 199821,289
May 199812,425
Apr 199812,290
Mar 199811,933
Feb 199810,846
Jan 199812,362
Dec 199712,378
Nov 199711,898
Oct 199713,275
Sep 19977,026
Aug 199713,439
Jul 199713,179
Jun 199711,058
May 199713,400
Apr 199712,868
Mar 199713,450
Feb 199710,513
Jan 199713,491
Dec 1996—
Nov 1996—
Oct 1996—
Sep 1996—
Aug 1996—
Jul 1996—
Jun 1996—
May 1996—
Apr 1996—
Mar 1996—
Feb 1996—
Jan 1996—
Nov 1995—
Oct 1995—

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

Wells on this lease

2 wells 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.

WellNo.TypeOperatorStatusIn the unit
THAYER, DELMAR L1Oil WellLAYLINE OIL AND GAS LLCProducingNov 1940 — Jul 1941
THAYER, DELMAR L1Oil WellLAYLINE OIL AND GAS LLCProducingJul 1941 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 4841.