CAULKINS LAKE UNIT

Lease 17241 · OTSEGO County, Michigan · Otsego County - Antrim field

Gas soldWater1990–202632 wells
Operator (latest)
MUSKEGON OPERATING COMPANY LLC
Field type (as filed)
G
First production
1990
Last production
2026

Operators

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

OperatorFromTo
MUSKEGON OPERATING COMPANY LLCFeb 2021May 2026
MUSKEGON DEVELOPMENT COMPANYAug 1990Jan 2021

Monthly gas sold production

429 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Aug 1990 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
22,790,682 MCF
Months filed
429

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1987, and the monthly series below begins in Aug 1990. The total above covers the months shown, not the life of the unit.

MonthGas sold (MCF)
May 202620,190
Apr 202621,417
Mar 202623,791
Feb 202621,274
Jan 202623,977
Dec 202524,335
Nov 202524,359
Oct 202521,765
Sep 202523,968
Aug 202525,327
Jul 202525,751
Jun 202525,188
May 202524,952
Apr 202523,707
Mar 202524,566
Feb 202522,682
Jan 202524,568
Dec 202425,408
Nov 202424,930
Oct 202426,854
Sep 202425,877
Aug 202426,708
Jul 202426,574
Jun 202426,391
May 202427,261
Apr 202425,516
Mar 202426,259
Feb 202425,116
Jan 202425,983
Dec 202326,684
Nov 202327,499
Oct 202328,445
Sep 202327,209
Aug 202327,047
Jul 202326,992
Jun 202328,673
May 202327,928
Apr 202326,125
Mar 202326,940
Feb 202324,277
Jan 202327,666
Dec 202228,085
Nov 202227,699
Oct 202229,087
Sep 202228,033
Aug 202229,261
Jul 202227,149
Jun 202226,941
May 202228,835
Apr 202227,599
Mar 202228,903
Feb 202226,237
Jan 202228,392
Dec 202129,962
Nov 202130,057
Oct 202130,664
Sep 202129,713
Aug 202129,472
Jul 202129,048
Jun 202128,679
May 202128,832
Apr 202127,120
Mar 202127,916
Feb 202125,142
Jan 202128,309
Dec 202028,930
Nov 202028,718
Oct 202030,178
Sep 202028,951
Aug 202032,782
Jul 202029,602
Jun 202029,159
May 202029,320
Apr 202028,015
Mar 202029,433
Feb 202027,646
Jan 202030,378
Dec 201930,444
Nov 201930,401
Oct 201932,111
Sep 201931,128
Aug 201930,135
Jul 201931,223
Jun 201930,337
May 201930,120
Apr 201929,269
Mar 201930,121
Feb 201927,308
Jan 201929,959
Dec 201832,178
Nov 201832,244
Oct 201833,078
Sep 201831,467
Aug 201833,236
Jul 201831,058
Jun 201830,159
May 201831,466
Apr 201830,338
Mar 201831,644
Feb 201830,093
Jan 201831,904
Dec 201733,148
Nov 201732,335
Oct 201735,082
Sep 201734,117
Aug 201736,351
Jul 201736,482
Jun 201736,520
May 201737,241
Apr 201735,435
Mar 201735,479
Feb 201731,887
Jan 201736,043
Dec 201638,357
Nov 201638,036
Oct 201639,424
Sep 201637,698
Aug 201639,715
Jul 201639,647
Jun 201637,104
May 201637,402
Apr 201635,498
Mar 201636,152
Feb 201634,131
Jan 201639,142
Dec 201539,675
Nov 201540,214
Oct 201541,382
Sep 201538,639
Aug 201540,327
Jul 201540,688
Jun 201538,149
May 201539,122
Apr 201536,679
Mar 201534,466
Feb 201531,794
Jan 201539,079
Dec 201440,557
Nov 201440,554
Oct 201441,524
Sep 201440,046
Aug 201441,619
Jul 201443,471
Jun 201439,409
May 201441,208
Apr 201440,039
Mar 201437,161
Feb 201436,651
Jan 201440,578
Dec 201339,391
Nov 201338,168
Oct 201342,988
Sep 201341,438
Aug 201344,448
Jul 201345,072
Jun 201349,057
May 201344,237
Apr 201342,122
Mar 201355,620
Feb 201349,038
Jan 201342,952
Dec 201245,048
Nov 201243,967
Oct 201247,946
Sep 201244,357
Aug 201245,319
Jul 201246,181
Jun 201244,755
May 201244,684
Apr 201243,231
Mar 201244,164
Feb 201243,040
Jan 201245,544
Dec 201146,575
Nov 201146,439
Oct 201148,667
Sep 201146,382
Aug 201148,961
Jul 201148,525
Jun 201147,628
May 201145,558
Apr 201145,878
Mar 201150,293
Feb 201145,467
Jan 201150,952
Dec 201050,349
Nov 201050,859
Oct 201052,458
Sep 201051,402
Aug 201050,009
Jul 201051,848
Jun 201049,369
May 201050,129
Apr 201050,518
Mar 201054,016
Feb 201047,110
Jan 201050,519
Dec 200943,850
Nov 200948,899
Oct 200938,918
Sep 200939,666
Aug 200940,995
Jul 200940,606
Jun 200938,419
May 200941,446
Apr 200938,896
Mar 200939,103
Feb 200936,377
Jan 200939,971
Dec 200838,819
Nov 200842,685
Oct 200842,408
Sep 200841,000
Aug 200841,253
Jul 200843,557
Jun 200841,772
May 200843,702
Apr 200841,974
Mar 200843,841
Feb 200840,631
Jan 200845,320
Dec 200746,925
Nov 200742,903
Oct 200746,276
Sep 200745,076
Aug 200750,954
Jul 200747,301
Jun 200746,135
May 200749,261
Apr 200747,587
Mar 200749,712
Feb 200745,034
Jan 200749,025
Dec 200649,588
Nov 200650,211
Oct 200652,943
Sep 200651,092
Aug 200650,630
Jul 200648,779
Jun 200650,637
May 200652,315
Apr 200648,587
Mar 200651,086
Feb 200646,055
Jan 200652,278
Dec 200553,088
Nov 200552,708
Oct 200552,578
Sep 200555,399
Aug 200553,425
Jul 200553,378
Jun 200556,075
May 200559,628
Apr 200557,477
Mar 200557,131
Feb 200553,338
Jan 200556,862
Dec 200461,519
Nov 200459,085
Oct 200461,714
Sep 200459,469
Aug 200461,917
Jul 200462,182
Jun 200461,277
May 200464,113
Apr 200460,507
Mar 200462,220
Feb 200461,705
Jan 200466,431
Dec 200356,380
Nov 200359,868
Oct 200367,467
Sep 200361,691
Aug 200366,515
Jul 200373,264
Jun 200365,518
May 200368,065
Apr 200368,464
Mar 200365,162
Feb 200361,594
Jan 200372,181
Dec 200272,450
Nov 200266,053
Oct 200276,162
Sep 200274,700
Aug 200275,499
Jul 200276,021
Jun 200256,643
May 200265,785
Apr 200275,404
Mar 200281,187
Feb 200269,522
Jan 200279,830
Dec 200175,459
Nov 200170,522
Oct 200179,619
Sep 200178,059
Aug 200163,547
Jul 200183,981
Jun 200181,767
May 200189,481
Apr 200186,382
Mar 200190,512
Feb 200180,476
Jan 200190,353
Dec 200089,709
Nov 200088,166
Oct 200093,814
Sep 200094,096
Aug 200069,639
Jul 200089,878
Jun 200085,600
May 200087,477
Apr 200085,243
Mar 200090,862
Feb 200077,973
Jan 200091,077
Dec 199986,444
Nov 199990,666
Oct 199999,362
Sep 199998,760
Aug 199999,667
Jul 1999103,165
Jun 199994,708
May 199998,159
Apr 199997,616
Mar 1999104,043
Feb 199988,302
Jan 199992,171
Dec 1998100,160
Nov 199892,796
Oct 199897,247
Sep 199891,472
Aug 1998101,328
Jul 1998120,114
Jun 1998113,363
May 1998110,158
Apr 1998110,440
Mar 1998119,428
Feb 1998110,634
Jan 1998112,583
Dec 1997104,595
Nov 1997100,066
Oct 1997102,770
Sep 199797,713
Aug 1997102,756
Jul 1997107,860
Jun 199798,731
May 1997115,962
Apr 1997104,889
Mar 1997105,633
Feb 199792,792
Jan 1997118,232
Dec 1996118,784
Nov 1996110,860
Oct 1996110,181
Sep 1996109,115
Aug 1996110,736
Jul 1996109,375
Jun 1996108,778
May 1996109,492
Apr 1996100,310
Mar 199697,134
Feb 199682,305
Jan 199687,583
Dec 199581,717
Nov 199586,943
Oct 199592,740
Sep 199595,076
Aug 1995102,177
Jul 199597,181
Jun 199586,295
May 199593,102
Apr 199586,067
Mar 199597,511
Feb 199585,488
Jan 199588,080
Dec 199486,899
Nov 199489,443
Oct 199495,413
Sep 199489,639
Aug 199489,700
Jul 199472,367
Jun 199477,850
May 199471,180
Apr 199458,309
Mar 199454,287
Feb 199450,378
Jan 199448,734
Dec 199344,962
Nov 199351,911
Oct 199371,245
Sep 199382,575
Aug 199383,177
Jul 199380,651
Jun 199382,703
May 199386,868
Apr 199378,956
Mar 199377,592
Feb 199371,390
Jan 199378,787
Dec 199284,361
Nov 199273,563
Oct 199281,105
Sep 199277,006
Aug 199271,850
Jul 199268,254
Jun 199255,385
May 199247,069
Apr 199223,584
Mar 199219,579
Feb 199229,640
Jan 199230,648
Dec 199128,805
Oct 199122,509
Sep 199116,223
Aug 199122,353
Jul 199121,850
Jun 199119,766
May 199118,214
Apr 199115,303
Mar 199110,969
Feb 19918,264
Jan 19916,223
Dec 19903,482
Nov 19902,297
Oct 19901,364
Sep 19901,559
Aug 19901,803

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

Monthly water production

429 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Aug 1990 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
483,772 bbl
Months filed
429
MonthWater (bbl)
May 2026310
Apr 2026368
Mar 2026353
Feb 2026314
Jan 2026349
Dec 2025484
Nov 2025344
Oct 2025293
Sep 2025366
Aug 2025379
Jul 2025447
Jun 2025490
May 2025500
Apr 2025197
Mar 2025402
Feb 2025328
Jan 2025366
Dec 2024385
Nov 2024447
Oct 2024437
Sep 2024364
Aug 2024363
Jul 2024663
Jun 2024555
May 2024595
Apr 2024530
Mar 2024550
Feb 2024534
Jan 2024546
Dec 2023436
Nov 2023445
Oct 2023577
Sep 2023628
Aug 2023680
Jul 2023650
Jun 2023649
May 2023713
Apr 2023668
Mar 2023605
Feb 2023545
Jan 2023639
Dec 2022662
Nov 2022690
Oct 2022825
Sep 2022714
Aug 2022748
Jul 2022721
Jun 2022848
May 2022690
Apr 2022632
Mar 2022670
Feb 2022592
Jan 2022703
Dec 2021727
Nov 2021802
Oct 2021950
Sep 2021989
Aug 2021661
Jul 2021165
Jun 2021129
May 2021132
Apr 2021119
Mar 2021115
Feb 202197
Jan 2021163
Dec 2020199
Nov 2020221
Oct 2020240
Sep 2020237
Aug 2020245
Jul 2020233
Jun 2020224
May 2020244
Apr 2020230
Mar 2020248
Feb 2020236
Jan 2020226
Dec 2019242
Nov 2019218
Oct 2019309
Sep 2019264
Aug 2019305
Jul 2019283
Jun 2019230
May 2019449
Apr 2019295
Mar 2019134
Feb 2019119
Jan 2019163
Dec 2018173
Nov 2018129
Oct 2018178
Sep 2018260
Aug 2018403
Jul 2018517
Jun 2018445
May 2018580
Apr 2018514
Mar 2018539
Feb 2018421
Jan 2018462
Dec 2017361
Nov 2017435
Oct 2017620
Sep 2017662
Aug 2017673
Jul 2017721
Jun 2017677
May 2017663
Apr 2017457
Mar 2017415
Feb 2017466
Jan 2017421
Dec 2016598
Nov 2016502
Oct 2016480
Sep 2016368
Aug 2016427
Jul 2016408
Jun 2016406
May 2016446
Apr 2016444
Mar 2016633
Feb 2016610
Jan 2016661
Dec 2015603
Nov 2015563
Oct 2015664
Sep 2015611
Aug 2015603
Jul 2015697
Jun 2015674
May 2015723
Apr 2015521
Mar 2015696
Feb 2015598
Jan 2015869
Dec 2014893
Nov 2014903
Oct 2014983
Sep 2014903
Aug 2014690
Jul 2014900
Jun 2014869
May 2014896
Apr 2014649
Mar 2014618
Feb 2014890
Jan 2014909
Dec 2013823
Nov 2013837
Oct 20131,008
Sep 2013956
Aug 2013989
Jul 2013951
Jun 2013999
May 20131,005
Apr 20131,013
Mar 20131,085
Feb 2013964
Jan 20131,050
Dec 20121,121
Nov 20121,035
Oct 20121,085
Sep 20121,252
Aug 20121,060
Jul 2012790
Jun 2012847
May 2012960
Apr 20121,164
Mar 20121,177
Feb 20121,125
Jan 2012139
Dec 20111,279
Nov 20111,036
Oct 20111,190
Sep 20111,056
Aug 20111,113
Jul 20111,102
Jun 20111,017
May 20111,182
Apr 20111,050
Mar 20111,089
Feb 2011980
Jan 20111,093
Dec 20101,066
Nov 20101,504
Oct 20101,860
Sep 20101,780
Aug 20101,780
Jul 20101,830
Jun 20101,800
May 20101,656
Apr 20101,760
Mar 20101,855
Feb 20101,650
Jan 20102,303
Dec 20091,610
Nov 2009647
Oct 2009227
Sep 2009116
Aug 2009195
Jul 2009349
Jun 2009485
May 2009410
Apr 2009331
Mar 2009676
Feb 2009317
Jan 2009235
Dec 2008336
Nov 2008276
Oct 2008499
Sep 2008606
Aug 2008379
Jul 2008391
Jun 2008448
May 2008495
Apr 2008506
Mar 2008479
Feb 2008171
Jan 2008258
Dec 2007460
Nov 2007442
Oct 2007512
Sep 2007494
Aug 2007489
Jul 2007426
Jun 2007490
May 2007434
Apr 2007364
Mar 2007523
Feb 2007458
Jan 2007591
Dec 2006442
Nov 2006425
Oct 2006299
Sep 2006317
Aug 2006430
Jul 2006481
Jun 2006407
May 2006690
Apr 2006702
Mar 2006785
Feb 2006635
Jan 2006697
Dec 2005595
Nov 2005717
Oct 2005752
Sep 2005611
Aug 2005847
Jul 2005824
Jun 2005498
May 2005654
Apr 2005785
Mar 2005617
Feb 2005702
Jan 2005721
Dec 2004862
Nov 2004781
Oct 2004764
Sep 2004634
Aug 2004519
Jul 2004447
Jun 2004387
May 2004600
Apr 2004649
Mar 2004736
Feb 2004822
Jan 20041,053
Dec 2003845
Nov 2003825
Oct 20031,138
Sep 20031,028
Aug 2003995
Jul 20031,070
Jun 2003838
May 2003826
Apr 2003909
Mar 2003868
Feb 2003671
Jan 20031,276
Dec 20021,521
Nov 20021,282
Oct 20021,822
Sep 20021,638
Aug 20021,739
Jul 20021,919
Jun 20021,831
May 20021,736
Apr 20022,187
Mar 20021,874
Feb 20022,066
Jan 20021,987
Dec 20011,953
Nov 20011,770
Oct 20011,886
Sep 20012,188
Aug 20012,107
Jul 20013,121
Jun 20012,895
May 20013,713
Apr 20013,541
Mar 20014,071
Feb 20013,503
Jan 20013,066
Dec 20003,381
Nov 20003,869
Oct 20004,891
Sep 20004,559
Aug 20003,283
Jul 20005,127
Jun 20003,334
May 20002,505
Apr 20002,939
Mar 20002,866
Feb 20002,973
Jan 20003,113
Dec 19992,315
Nov 19993,119
Oct 19993,508
Sep 19993,249
Aug 19993,628
Jul 19994,573
Jun 19994,478
May 19994,329
Apr 19994,588
Mar 19995,241
Feb 19994,732
Jan 19994,426
Dec 19985,674
Nov 19985,426
Oct 19984,786
Sep 19984,230
Aug 19986,187
Jul 19986,385
Jun 19985,406
May 19985,803
Apr 19985,417
Mar 19985,910
Feb 19986,385
Jan 19988,319
Dec 19977,292
Nov 19976,425
Oct 19976,767
Sep 19976,726
Aug 19975,999
Jul 19977,477
Jun 19976,602
May 19978,000
Apr 19978,184
Mar 19978,319
Feb 19976,624
Jan 19977,288
Dec 1996—
Nov 1996—
Oct 1996—
Sep 1996—
Aug 1996—
Jul 1996—
Jun 1996—
May 1996—
Apr 1996—
Mar 1996—
Feb 1996—
Jan 1996—
Dec 1995—
Nov 1995—
Oct 1995—
Sep 1995—
Aug 1995—
Jul 1995—
Jun 1995—
May 1995—
Apr 1995—
Mar 1995—
Feb 1995—
Jan 1995—
Dec 1994—
Nov 1994—
Oct 1994—
Sep 1994—
Aug 1994—
Jul 1994—
Jun 1994—
May 1994—
Apr 1994—
Mar 1994—
Feb 1994—
Jan 1994—
Dec 1993—
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—
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—

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

Wells on this lease

32 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
STATE CHARLTONA3-13Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONB2-13Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONA1-13Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONA1-14Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONB4-13Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTOND2-13Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONA3-14Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONA1-15Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONC3-13Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONC1-13Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONB4-14Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONB2-15Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONB2-14Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONC4-13Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONA3-15Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONB4-15Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
THEISA3-25Natural Gas WellMUSKEGON DEVELOPMENT COMPANYPlugging ApprovedJan 1987 — Aug 2020
STATE CHARLTOND2-12Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
SKOWRINSKID2-13Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — Apr 2021
STATE CHARLTONA3-23Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingAug 1993 — still
STATE CHARLTONB1-15Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTOND4-11Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingAug 1993 — still
STATE CHARLTONB1-12Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONA2-12Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTOND4-14Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingAug 1993 — still
STATE CHARLTOND2-15Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1987 — still
STATE CHARLTONA2-11HDNatural Gas WellMUSKEGON OPERATING COMPANY LLCProducingMay 2010 — still
STATE CHARLTOND2-11Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingMay 2010 — still
STATE CHARLTONB3-11 HDNatural Gas WellMUSKEGON OPERATING COMPANY LLCProducingMay 2010 — still
STATE CHARLTONB2-12 HDNatural Gas WellMUSKEGON OPERATING COMPANY LLCProducingApr 2009 — still
STATE CHARLTONB4-12 HDNatural Gas WellMUSKEGON OPERATING COMPANY LLCProducingMar 2010 — still
STATE CHARLTOND4-12 HDNatural Gas WellMUSKEGON OPERATING COMPANY LLCProducingMar 2010 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 17241.