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ROUND LAKE UNIT

Lease 17843 · OTSEGO County, Michigan · Otsego County - Antrim field

Gas soldWater1991–202618 wells
Operator (latest)
MUSKEGON OPERATING COMPANY LLC
Field
Otsego County - Antrim
Field type (as filed)
G
First production
1991
Last production
2026

Operators

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

OperatorFromTo
MUSKEGON OPERATING COMPANY LLCFeb 2021May 2026
MUSKEGON DEVELOPMENT COMPANYJul 1991Jan 2021

Monthly gas sold production

418 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jul 1991 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
10,759,369 MCF
Months filed
418
MonthGas sold (MCF)
May 202614,869
Apr 202613,917
Mar 202614,547
Feb 202613,167
Jan 202614,471
Dec 202514,884
Nov 202514,598
Oct 202514,006
Sep 202514,915
Aug 202515,429
Jul 202515,352
Jun 202514,944
May 202515,290
Apr 202514,640
Mar 202515,325
Feb 202513,767
Jan 202515,401
Dec 202415,263
Nov 202415,022
Oct 202415,999
Sep 202415,179
Aug 202416,129
Jul 202415,177
Jun 202415,322
May 202415,760
Apr 202415,169
Mar 202415,857
Feb 202414,659
Jan 202415,012
Dec 202315,702
Nov 202315,745
Oct 202315,873
Sep 202315,244
Aug 202315,496
Jul 202315,831
Jun 202315,330
May 202315,497
Apr 202315,185
Mar 202315,045
Feb 202313,493
Jan 202314,375
Dec 202215,292
Nov 202214,821
Oct 202216,526
Sep 202216,117
Aug 202216,099
Jul 202215,840
Jun 202215,396
May 202216,374
Apr 202215,843
Mar 202215,293
Feb 202214,122
Jan 202216,423
Dec 202116,569
Nov 202116,095
Oct 202116,148
Sep 202115,333
Aug 202116,217
Jul 202116,003
Jun 202115,237
May 202116,288
Apr 202115,746
Mar 202115,805
Feb 202114,921
Jan 202116,635
Dec 202016,251
Nov 202015,949
Oct 202017,260
Sep 202015,922
Aug 202016,411
Jul 202016,782
Jun 202016,260
May 202017,262
Apr 202020,779
Mar 202016,036
Feb 202015,248
Jan 202016,682
Dec 201916,244
Nov 201916,438
Oct 201916,607
Sep 201916,157
Aug 201915,885
Jul 201915,816
Jun 201915,939
May 201916,600
Apr 201916,380
Mar 201916,130
Feb 201915,127
Jan 201916,384
Dec 201816,929
Nov 201816,573
Oct 201817,556
Sep 201817,072
Aug 201817,692
Jul 201817,434
Jun 201817,287
May 201818,249
Apr 201816,316
Mar 201817,044
Feb 201816,222
Jan 201818,240
Dec 201717,793
Nov 201717,991
Oct 201718,127
Sep 201717,003
Aug 201718,419
Jul 201717,921
Jun 201717,940
May 201718,613
Apr 201717,470
Mar 201718,522
Feb 201716,626
Jan 201718,402
Dec 201618,126
Nov 201618,232
Oct 201619,059
Sep 201618,252
Aug 201619,188
Jul 201619,220
Jun 201618,730
May 201619,142
Apr 201618,669
Mar 201619,610
Feb 201617,247
Jan 201618,559
Dec 201519,518
Nov 201518,906
Oct 201519,670
Sep 201518,790
Aug 201519,315
Jul 201519,183
Jun 201519,327
May 201519,866
Apr 201518,557
Mar 201517,587
Feb 201517,295
Jan 201519,465
Dec 201419,133
Nov 201419,482
Oct 201420,207
Sep 201419,198
Aug 201420,211
Jul 201421,067
Jun 201418,457
May 201419,800
Apr 201418,977
Mar 201419,451
Feb 201418,003
Jan 201419,623
Dec 201320,219
Nov 201318,935
Oct 201320,873
Sep 201319,896
Aug 201320,957
Jul 201320,371
Jun 201320,416
May 201321,642
Apr 201320,521
Mar 201320,739
Feb 201318,980
Jan 201321,466
Dec 201221,768
Nov 201221,073
Oct 201221,542
Sep 201220,890
Aug 201221,790
Jul 201221,946
Jun 201221,643
May 201222,198
Apr 201221,545
Mar 201222,817
Feb 201221,593
Jan 201222,566
Dec 201122,658
Nov 201122,425
Oct 201123,338
Sep 201122,448
Aug 201123,987
Jul 201122,690
Jun 201122,387
May 201123,281
Apr 201122,685
Mar 201123,351
Feb 201120,858
Jan 201123,857
Dec 201024,397
Nov 201023,748
Oct 201024,271
Sep 201023,572
Aug 201024,401
Jul 201025,826
Jun 201025,119
May 201025,414
Apr 201024,685
Mar 201025,945
Feb 201023,812
Jan 201027,420
Dec 200926,307
Nov 200925,961
Oct 200926,658
Sep 200924,801
Aug 200926,537
Jul 200926,750
Jun 200926,222
May 200927,789
Apr 200926,938
Mar 200926,679
Feb 200919,823
Jan 200925,752
Dec 200826,454
Nov 200825,304
Oct 200826,493
Sep 200825,297
Aug 200827,095
Jul 200827,932
Jun 200826,610
May 200827,931
Apr 200827,366
Mar 200827,723
Feb 200825,103
Jan 200828,078
Dec 200728,392
Nov 200727,420
Oct 20072,872
Sep 200728,327
Aug 200729,047
Jul 200728,846
Jun 200726,850
May 200727,983
Apr 200729,836
Mar 200729,342
Feb 200726,665
Jan 200730,211
Dec 200628,360
Nov 200628,569
Oct 200629,270
Sep 200628,492
Aug 200629,158
Jul 200629,286
Jun 200628,457
May 200629,720
Apr 200626,674
Mar 200629,823
Feb 200625,958
Jan 200629,728
Dec 200527,722
Nov 200527,533
Oct 200529,294
Sep 200529,954
Aug 200529,830
Jul 200526,797
Jun 200528,354
May 200530,083
Apr 200529,386
Mar 200529,067
Feb 200526,566
Jan 200529,540
Dec 200430,015
Nov 200428,593
Oct 200429,871
Sep 200428,133
Aug 200429,070
Jul 200430,687
Jun 200429,123
May 200430,307
Apr 200430,039
Mar 200429,298
Feb 200429,104
Jan 200431,323
Dec 200329,185
Nov 200328,653
Oct 200330,490
Sep 200329,995
Aug 200330,839
Jul 200331,658
Jun 200329,875
May 200331,880
Apr 200330,998
Mar 200332,249
Feb 200328,208
Jan 200332,143
Dec 200233,431
Nov 200228,635
Oct 200232,944
Sep 200232,119
Aug 200231,310
Jul 200233,030
Jun 200228,352
May 200230,454
Apr 200233,082
Mar 200232,905
Feb 200232,307
Jan 200237,066
Dec 200133,982
Nov 200133,278
Oct 200136,390
Sep 200132,682
Aug 200134,680
Jul 200134,044
Jun 200133,902
May 200135,751
Apr 200135,938
Mar 200135,996
Feb 200131,181
Jan 200131,153
Dec 200031,929
Nov 200032,560
Oct 200035,745
Sep 200036,905
Aug 200022,520
Jul 200034,528
Jun 200035,495
May 200035,766
Apr 200035,520
Mar 200035,878
Feb 200029,448
Jan 200037,149
Dec 199933,770
Nov 199934,816
Oct 199938,492
Sep 199936,896
Aug 199934,115
Jul 199936,406
Jun 199934,040
May 199936,880
Apr 199931,733
Mar 199935,924
Feb 199932,714
Jan 199934,712
Dec 199836,762
Nov 199835,262
Oct 199836,947
Sep 199835,026
Aug 199837,911
Jul 199843,513
Jun 199839,516
May 199842,422
Apr 199843,531
Mar 199842,096
Feb 199840,336
Jan 199844,416
Dec 199740,407
Nov 199739,607
Oct 199739,728
Sep 199737,315
Aug 199735,379
Jul 199736,488
Jun 199737,135
May 199739,170
Apr 199737,271
Mar 199737,958
Feb 199735,157
Jan 199736,428
Dec 199640,221
Nov 199640,100
Oct 199638,973
Sep 199637,446
Aug 199639,217
Jul 199639,987
Jun 199639,218
May 199637,241
Apr 199638,546
Mar 199644,056
Feb 199635,659
Jan 199636,438
Dec 199536,409
Nov 199535,900
Oct 199535,898
Sep 199534,119
Aug 199537,199
Jul 199529,189
Jun 199526,488
May 199538,674
Apr 199536,389
Mar 199540,384
Feb 199537,424
Jan 199540,949
Dec 199440,918
Nov 199440,299
Oct 199441,914
Sep 199440,821
Aug 199443,039
Jul 199439,056
Jun 199442,625
May 199443,350
Apr 199441,722
Mar 199440,282
Feb 199436,444
Jan 199438,759
Dec 199335,534
Nov 199333,261
Oct 199336,092
Sep 199334,916
Aug 199338,333
Jul 199335,899
Jun 199333,925
May 199327,798
Apr 199334,647
Mar 199335,293
Feb 199332,555
Jan 199334,888
Dec 199230,190
Nov 199230,420
Oct 199234,776
Sep 199230,534
Aug 199233,836
Jul 199232,320
Jun 199230,838
May 199235,064
Apr 199232,577
Mar 199225,313
Feb 199229,560
Jan 199228,665
Dec 199128,118
Oct 199127,094
Sep 199122,709
Aug 199126,804
Jul 1991870

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

Monthly water production

418 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jul 1991 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
445,333 bbl
Months filed
418
MonthWater (bbl)
May 2026393
Apr 2026367
Mar 2026368
Feb 2026370
Jan 2026340
Dec 2025362
Nov 2025221
Oct 202587
Sep 2025240
Aug 2025221
Jul 2025346
Jun 2025233
May 2025365
Apr 2025169
Mar 2025213
Feb 2025328
Jan 2025321
Dec 2024348
Nov 2024309
Oct 2024302
Sep 2024359
Aug 2024325
Jul 2024363
Jun 2024288
May 2024313
Apr 2024375
Mar 2024361
Feb 2024352
Jan 2024381
Dec 2023305
Nov 2023273
Oct 2023393
Sep 2023372
Aug 2023371
Jul 2023327
Jun 2023295
May 2023197
Apr 2023147
Mar 2023126
Feb 202380
Jan 202350
Dec 2022346
Nov 2022444
Oct 2022463
Sep 2022419
Aug 2022393
Jul 2022317
Jun 2022362
May 2022382
Apr 2022412
Mar 2022507
Feb 2022436
Jan 2022546
Dec 2021612
Nov 2021504
Oct 2021572
Sep 2021471
Aug 2021508
Jul 2021577
Jun 2021500
May 2021497
Apr 2021499
Mar 2021462
Feb 2021477
Jan 2021505
Dec 2020558
Nov 2020446
Oct 2020542
Sep 2020483
Aug 2020522
Jul 2020563
Jun 2020500
May 2020550
Apr 2020552
Mar 2020544
Feb 2020518
Jan 2020551
Dec 2019542
Nov 2019475
Oct 2019498
Sep 2019543
Aug 2019554
Jul 2019526
Jun 2019512
May 2019537
Apr 2019419
Mar 2019324
Feb 2019473
Jan 2019510
Dec 2018550
Nov 2018533
Oct 2018562
Sep 2018548
Aug 2018557
Jul 2018611
Jun 2018582
May 2018612
Apr 2018539
Mar 2018602
Feb 2018590
Jan 2018473
Dec 2017487
Nov 2017413
Oct 2017394
Sep 2017257
Aug 2017277
Jul 2017269
Jun 2017235
May 2017231
Apr 2017244
Mar 2017259
Feb 2017209
Jan 2017209
Dec 2016141
Nov 2016216
Oct 2016226
Sep 2016337
Aug 2016354
Jul 2016345
Jun 2016235
May 2016275
Apr 2016257
Mar 2016287
Feb 2016304
Jan 2016277
Dec 2015269
Nov 2015315
Oct 2015388
Sep 2015158
Aug 2015281
Jul 2015288
Jun 2015134
May 2015202
Apr 2015141
Mar 2015124
Feb 2015188
Jan 2015301
Dec 2014320
Nov 2014449
Oct 2014213
Sep 2014392
Aug 2014437
Jul 2014357
Jun 2014354
May 2014256
Apr 2014203
Mar 2014220
Feb 2014178
Jan 2014180
Dec 2013169
Nov 2013158
Oct 2013272
Sep 2013330
Aug 2013235
Jul 2013281
Jun 2013473
May 2013221
Apr 2013229
Mar 2013308
Feb 2013437
Jan 2013437
Dec 2012208
Nov 2012349
Oct 2012365
Sep 2012535
Aug 2012602
Jul 2012566
Jun 2012536
May 2012587
Apr 2012589
Mar 2012624
Feb 2012563
Jan 2012496
Dec 2011487
Nov 2011558
Oct 2011410
Sep 2011438
Aug 2011617
Jul 2011630
Jun 2011635
May 2011648
Apr 2011613
Mar 2011796
Feb 2011849
Jan 2011935
Dec 2010924
Nov 2010928
Oct 2010957
Sep 2010739
Aug 2010634
Jul 2010709
Jun 20101,040
May 20101,010
Apr 20101,006
Mar 20101,162
Feb 2010901
Jan 2010954
Dec 20091,115
Nov 2009888
Oct 20091,001
Sep 2009956
Aug 20091,084
Jul 20091,359
Jun 20091,291
May 20091,171
Apr 20091,172
Mar 2009987
Feb 2009829
Jan 20091,078
Dec 20081,162
Nov 20081,609
Oct 20081,032
Sep 2008725
Aug 20081,038
Jul 20081,185
Jun 2008985
May 20081,113
Apr 2008955
Mar 20081,052
Feb 20081,081
Jan 20081,215
Dec 20071,012
Nov 20071,209
Oct 20071,497
Sep 20071,172
Aug 20071,485
Jul 20071,244
Jun 20071,270
May 20071,281
Apr 20071,567
Mar 20071,860
Feb 20071,405
Jan 20071,371
Dec 20061,490
Nov 20061,678
Oct 20062,046
Sep 20061,162
Aug 20061,977
Jul 20061,983
Jun 20061,899
May 20062,170
Apr 20061,933
Mar 20062,401
Feb 20062,293
Jan 20062,800
Dec 20051,669
Nov 20051,653
Oct 20052,097
Sep 20052,341
Aug 20052,631
Jul 20053,199
Jun 2005933
May 20051,449
Apr 20051,550
Mar 20051,635
Feb 20051,789
Jan 20052,154
Dec 20042,175
Nov 20042,001
Oct 20041,341
Sep 20041,559
Aug 20041,099
Jul 20041,264
Jun 20041,140
May 20041,241
Apr 20041,219
Mar 20041,110
Feb 2004939
Jan 20041,155
Dec 20031,137
Nov 20031,163
Oct 20031,297
Sep 20031,372
Aug 20031,223
Jul 20031,244
Jun 20031,295
May 20031,359
Apr 20031,296
Mar 20031,416
Feb 20031,096
Jan 20031,147
Dec 20021,142
Nov 20021,133
Oct 20021,302
Sep 20021,157
Aug 20021,665
Jul 20022,031
Jun 20021,783
May 20022,189
Apr 20021,821
Mar 20022,182
Feb 20022,533
Jan 20023,053
Dec 20012,735
Nov 20012,433
Oct 20012,911
Sep 20012,391
Aug 20012,396
Jul 20012,405
Jun 20012,501
May 20012,702
Apr 20012,943
Mar 20013,035
Feb 20012,454
Jan 20012,037
Dec 20002,814
Nov 20002,751
Oct 20002,969
Sep 20002,452
Aug 2000998
Jul 20002,421
Jun 20002,873
May 20002,200
Apr 20002,960
Mar 20002,836
Feb 20003,039
Jan 20003,332
Dec 19992,745
Nov 19992,888
Oct 19993,623
Sep 19993,413
Aug 19992,970
Jul 19993,330
Jun 19993,405
May 19994,011
Apr 19992,775
Mar 19993,923
Feb 19993,924
Jan 19993,748
Dec 19984,942
Nov 19984,022
Oct 19984,254
Sep 19983,488
Aug 19984,409
Jul 19984,624
Jun 19983,780
May 19984,430
Apr 19984,678
Mar 19984,507
Feb 19984,785
Jan 19984,937
Dec 19975,188
Nov 19975,288
Oct 19975,381
Sep 19975,313
Aug 19974,726
Jul 19973,459
Jun 19977,250
May 19975,584
Apr 19975,515
Mar 19975,229
Feb 19975,223
Jan 19974,907
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—

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

Wells on this lease

18 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 CHARLTOND1-27Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1991 — still
STATE CHARLTOND2-27Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1991 — still
STATE CHARLTONB2-27Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1991 — still
STATE CHARLTONC1-34Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1991 — still
STATE CHARLTONC4-27Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1991 — still
STATE CHARLTOND2-34Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1991 — still
STATE CHARLTOND4-27Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1991 — still
STATE CHARLTONB2-34Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1991 — still
STATE CHARLTONC1-27Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1991 — still
STATE CHARLTONA1-27Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1991 — still
STATE CHARLTONA1-34Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1991 — still
GRINDERSB3-34Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJul 1991 — still
PENNELLA3-34Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJul 1991 — still
STATE CHARLTOND1-26Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJul 1991 — still
STATE CHARLTONB3-27Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJul 1991 — still
STATE CHARLTONB1-35Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJul 1991 — still
STATE CHARLTONB2-22Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingMay 1993 — still
STATE CHARLTOND2-22Natural Gas WellMUSKEGON OPERATING COMPANY LLCProducingJan 1993 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 17843.