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State Charlton 30/31 Unit

Lease 21137 · OTSEGO County, Michigan · Charlton 31 - 31N - 01W field · Brown Niagaran

OilWater2006–20266 wells
Operator
CORE ENERGY LLC
Field
Charlton 31 - 31N - 01W
Formation
Brown Niagaran
Field type (as filed)
O
First production
2006
Last production
2026

Monthly oil production

235 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Dec 2006 to Jun 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
644,028 bbl
Months filed
235
MonthOil (bbl)
Jun 20261,767
May 20261,955
Apr 20262,391
Mar 20262,402
Feb 20261,479
Jan 20261,711
Dec 20252,087
Nov 20251,781
Oct 20251,651
Sep 20251,520
Aug 20251,602
Jul 20252,246
Jun 20251,826
May 20251,711
Apr 20251,503
Mar 20251,329
Feb 20251,391
Jan 20251,180
Dec 20241,195
Nov 20241,230
Oct 20241,196
Sep 20241,188
Aug 20241,408
Jul 20242,031
Jun 20242,021
May 20242,153
Apr 20242,182
Mar 20242,637
Feb 20242,293
Jan 20242,554
Dec 20232,571
Nov 20232,354
Oct 20232,262
Sep 20232,150
Aug 20232,138
Jul 20231,811
Jun 20231,551
May 20231,647
Apr 20231,237
Mar 20231,441
Feb 20231,342
Jan 20231,719
Dec 20222,073
Nov 20221,784
Oct 20222,287
Sep 20222,282
Aug 20222,736
Jul 20222,870
Jun 20222,796
May 20222,961
Apr 20223,219
Mar 20223,516
Feb 20223,062
Jan 20223,683
Dec 20213,837
Nov 20213,371
Oct 20213,511
Sep 20213,326
Aug 20213,233
Jul 20213,336
Jun 20213,001
May 20213,030
Apr 20213,087
Mar 20213,491
Feb 20212,868
Jan 20212,999
Dec 20203,056
Nov 20203,467
Oct 20203,620
Sep 20203,867
Aug 20204,706
Jul 20202,291
Jun 20202,112
May 20202,905
Apr 20203,370
Mar 20203,845
Feb 20203,376
Jan 20203,762
Dec 20193,441
Nov 20193,246
Oct 20193,244
Sep 20193,062
Aug 20193,210
Jul 20193,926
Jun 20192,949
May 20193,761
Apr 20193,271
Mar 20193,273
Feb 20193,196
Jan 20193,414
Dec 20183,344
Nov 20182,717
Oct 20183,861
Sep 20183,820
Aug 20183,805
Jul 20184,035
Jun 20184,325
May 20184,434
Apr 20183,729
Mar 20184,800
Feb 20184,172
Jan 20184,437
Dec 20174,432
Nov 20174,050
Oct 20174,171
Sep 20173,939
Aug 20174,322
Jul 20174,376
Jun 20174,304
May 20174,990
Apr 20174,321
Mar 20173,695
Feb 20173,273
Jan 20173,142
Dec 20164,306
Nov 20163,508
Oct 20162,926
Sep 20164,272
Aug 20164,762
Jul 20165,283
Jun 20165,085
May 20164,219
Apr 20164,498
Mar 20164,395
Feb 20163,810
Jan 20164,919
Dec 20154,845
Nov 20154,789
Oct 20153,652
Sep 20154,446
Aug 20154,970
Jul 20155,416
Jun 20155,774
May 20156,221
Apr 20155,986
Mar 20156,156
Feb 20155,089
Jan 20155,311
Dec 20144,676
Nov 20143,883
Oct 20144,299
Sep 20143,577
Aug 20144,395
Jul 20144,203
Jun 20142,565
May 20142,781
Apr 20142,758
Mar 20142,926
Feb 20142,933
Jan 20143,354
Dec 20133,333
Nov 20132,169
Oct 20132,012
Sep 20131,629
Aug 20131,947
Jul 20132,129
Jun 20132,572
May 20132,844
Apr 20132,509
Mar 20132,750
Feb 20132,741
Jan 20132,862
Dec 20122,405
Nov 20122,813
Oct 20122,430
Sep 20122,194
Aug 20122,823
Jul 20122,973
Jun 20122,258
May 20123,461
Apr 20123,131
Mar 20123,440
Feb 20123,488
Jan 20123,856
Dec 20113,093
Nov 20112,554
Oct 20113,538
Sep 20113,801
Aug 20114,277
Jul 20114,798
Jun 20115,068
May 20115,751
Apr 20112,627
Mar 20112,263
Feb 20112,595
Jan 20111,758
Dec 20101,365
Nov 20101,684
Oct 20100
Sep 20102,511
Aug 20103,113
Jul 20103,493
Jun 2010592
May 2010484
Apr 2010586
Mar 2010318
Feb 2010613
Jan 20101,425
Dec 2009158
Nov 2009248
Oct 20091,429
Sep 20091,203
Aug 20091,389
Jul 20091,799
Jun 20091,862
May 20091,509
Apr 2009763
Mar 20091,255
Feb 2009873
Jan 20091,139
Dec 20081,588
Nov 20081,610
Oct 20081,800
Sep 20081,348
Aug 20081,883
Jul 20081,792
Jun 20081,385
May 20081,395
Apr 20082,021
Mar 20082,168
Feb 20082,337
Jan 20081,623
Dec 2007665
Nov 2007873
Oct 2007117
Sep 200753
Aug 20070
Jul 2007301
Jun 2007435
May 2007261
Apr 2007473
Mar 2007141
Feb 200778
Jan 2007464
Dec 2006460

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

Monthly water production

235 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Dec 2006 to Jun 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
2,322,208 bbl
Months filed
235
MonthWater (bbl)
Jun 20266,883
May 20268,215
Apr 20269,846
Mar 20268,182
Feb 20264,757
Jan 20265,897
Dec 20256,502
Nov 20254,276
Oct 20253,422
Sep 20253,529
Aug 20254,766
Jul 20256,769
Jun 20254,238
May 20252,961
Apr 20251,940
Mar 20251,917
Feb 20252,046
Jan 20251,742
Dec 20241,815
Nov 20241,591
Oct 20241,649
Sep 20241,711
Aug 20242,646
Jul 20244,478
Jun 20243,405
May 20245,630
Apr 20245,957
Mar 20246,332
Feb 20246,338
Jan 20245,044
Dec 20235,466
Nov 20234,318
Oct 20234,287
Sep 20232,011
Aug 20231,568
Jul 20231,281
Jun 20233,914
May 20233,056
Apr 20232,747
Mar 20232,014
Feb 20231,085
Jan 20231,078
Dec 20222,982
Nov 20227,004
Oct 20228,130
Sep 20227,328
Aug 20228,957
Jul 20229,293
Jun 20228,719
May 20228,972
Apr 202211,921
Mar 202213,650
Feb 202212,619
Jan 202214,635
Dec 202115,068
Nov 202112,406
Oct 20219,800
Sep 20217,179
Aug 20215,411
Jul 20215,028
Jun 20214,175
May 20214,907
Apr 20214,874
Mar 20215,628
Feb 20214,895
Jan 20214,819
Dec 20204,242
Nov 20204,160
Oct 20203,888
Sep 20204,258
Aug 20203,767
Jul 20202,999
Jun 20203,126
May 20205,531
Apr 20205,451
Mar 20205,437
Feb 20207,931
Jan 202011,455
Dec 201910,222
Nov 20199,247
Oct 20197,642
Sep 20196,476
Aug 20197,458
Jul 20198,054
Jun 20196,283
May 20197,575
Apr 20196,374
Mar 20196,708
Feb 20197,773
Jan 20198,878
Dec 20188,043
Nov 20188,063
Oct 20189,905
Sep 201810,292
Aug 201810,997
Jul 201810,442
Jun 201811,438
May 201811,011
Apr 20189,455
Mar 201812,331
Feb 201810,544
Jan 201810,051
Dec 201711,939
Nov 201710,654
Oct 201711,381
Sep 201710,279
Aug 201712,224
Jul 201711,359
Jun 201711,345
May 201713,834
Apr 201712,874
Mar 201710,537
Feb 20178,966
Jan 20178,719
Dec 201614,498
Nov 20169,926
Oct 20169,007
Sep 201615,299
Aug 201613,304
Jul 201615,452
Jun 201615,105
May 201616,395
Apr 201618,736
Mar 201612,149
Feb 20168,186
Jan 201612,692
Dec 201512,584
Nov 201512,690
Oct 201510,396
Sep 201512,240
Aug 201512,196
Jul 201513,133
Jun 201513,917
May 201513,828
Apr 201514,107
Mar 201516,210
Feb 201515,532
Jan 201516,213
Dec 201415,408
Nov 201413,969
Oct 201416,622
Sep 201415,792
Aug 201422,897
Jul 201414,962
Jun 20146,801
May 20148,501
Apr 20148,450
Mar 20149,564
Feb 201410,463
Jan 201413,200
Dec 201314,859
Nov 201314,660
Oct 201316,439
Sep 201312,993
Aug 201312,983
Jul 201317,839
Jun 201316,611
May 201316,797
Apr 201313,036
Mar 201315,852
Feb 201315,547
Jan 201316,422
Dec 20129,529
Nov 201216,331
Oct 201213,416
Sep 201216,874
Aug 201219,121
Jul 201218,793
Jun 201211,718
May 201217,645
Apr 201216,182
Mar 201215,323
Feb 201216,506
Jan 201216,170
Dec 201114,984
Nov 201115,564
Oct 201118,348
Sep 201123,175
Aug 201121,312
Jul 201125,885
Jun 201123,782
May 201126,262
Apr 201117,583
Mar 201114,692
Feb 201114,033
Jan 20119,010
Dec 201014,255
Nov 201016,377
Oct 2010—
Sep 201022,363
Aug 201021,475
Jul 20107,402
Jun 20109,404
May 201010,603
Apr 201011,614
Mar 201010,662
Feb 201010,662
Jan 201011,324
Dec 200910,586
Nov 200911,523
Oct 20098,369
Sep 20097,760
Aug 20099,281
Jul 20092,850
Jun 20093,135
May 20092,822
Apr 20095,722
Mar 200913,116
Feb 200910,490
Jan 20093,064
Dec 20083,879
Nov 200811,972
Oct 20088,252
Sep 20089,404
Aug 200811,281
Jul 200814,339
Jun 20089,673
May 200816,745
Apr 20080
Mar 200816,571
Feb 200819,621
Jan 200822,344
Dec 200713,354
Nov 200710,543
Oct 20075,227
Sep 20073,232
Aug 2007—
Jul 20078,286
Jun 20079,153
May 20074,760
Apr 20075,983
Mar 20074,310
Feb 20071,492
Jan 200710,862
Dec 200612,039

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

Wells on this lease

6 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
SALLING HANSON ET AL1-31Oil WellCORE ENERGY LLCPlugging ApprovedMay 2006 — Jul 2012
STATE CHARLTON1-30CO2 Injection WellCORE ENERGY LLCActiveMay 2006 — Jan 2011
STATE CHARLTON C2-30CO2 Injection WellCORE ENERGY LLCActiveMay 2006 — Aug 2005
STATE CHARLTON2-30Oil WellCORE ENERGY LLCProducingMay 2006 — still
STATE CHARLTON4-30Oil WellCORE ENERGY LLCProducingMay 2007 — still
STATE CHARLTON & LARSEN3-31CO2 Injection WellCORE ENERGY LLCActiveNov 2009 — Jul 2014

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 21137.