ASE #4E UNIT

Lease 18550 · OTSEGO County, Michigan · Otsego County - Antrim field

Gas soldWater1997–20261 well
Operator (latest)
RIVERSIDE ENERGY MICHIGAN LLC
Field type (as filed)
G
First production
1997
Last production
2026

Operators

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

OperatorFromTo
RIVERSIDE ENERGY MICHIGAN LLCJan 2021Jun 2026
BREITBURN OPERATING LIMITED PARTNERSHIPJan 2008Dec 2020
QUICKSILVER RESOURCES INCJan 2002Dec 2007
MERCURY EXPLORATION CODec 1998Dec 2001
ANTRIM GAS INCJan 1997Nov 1998

Monthly gas sold production

354 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1997 to Jun 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
207,655 MCF
Months filed
354
MonthGas sold (MCF)
Jun 2026833
May 2026858
Apr 2026934
Mar 20261,058
Feb 2026808
Jan 20261,016
Dec 20251,055
Nov 2025971
Oct 20251,087
Sep 20251,048
Aug 20251,122
Jul 20251,145
Jun 20251,124
May 20251,130
Apr 20251,084
Mar 20251,077
Feb 2025877
Jan 20251,019
Dec 2024963
Nov 2024952
Oct 2024936
Sep 2024747
Aug 2024770
Jul 2024925
Jun 2024892
May 2024967
Apr 2024967
Mar 2024971
Feb 2024932
Jan 2024896
Dec 2023919
Nov 20231,024
Oct 2023759
Sep 2023523
Aug 2023692
Jul 2023780
Jun 2023627
May 2023864
Apr 2023840
Mar 2023657
Feb 2023750
Jan 2023742
Dec 2022749
Nov 2022645
Oct 2022364
Sep 2022425
Aug 2022439
Jul 2022407
Jun 2022407
May 2022345
Apr 2022315
Mar 2022336
Feb 2022324
Jan 2022318
Dec 2021364
Nov 20211,398
Oct 20211,302
Sep 20211,261
Aug 2021706
Jul 2021507
Jun 20210
May 20210
Apr 20210
Mar 20210
Feb 20210
Jan 20210
Dec 20200
Nov 20200
Oct 20200
Sep 20200
Aug 20200
Jul 20200
Jun 20200
May 20200
Apr 20200
Mar 20200
Feb 20200
Jan 20200
Dec 20190
Nov 20190
Oct 20190
Sep 20190
Aug 2019576
Jul 2019839
Jun 2019803
May 2019823
Apr 2019720
Mar 2019809
Feb 2019725
Jan 2019800
Dec 2018862
Nov 2018803
Oct 2018806
Sep 2018798
Aug 2018608
Jul 2018583
Jun 2018784
May 2018818
Apr 2018778
Mar 2018800
Feb 2018736
Jan 2018733
Dec 2017801
Nov 2017747
Oct 2017770
Sep 2017729
Aug 2017754
Jul 2017832
Jun 2017768
May 2017808
Apr 2017869
Mar 2017848
Feb 2017807
Jan 2017886
Dec 2016848
Nov 2016861
Oct 2016808
Sep 2016840
Aug 2016804
Jul 2016802
Jun 2016802
May 2016790
Apr 2016798
Mar 2016829
Feb 2016755
Jan 2016623
Dec 2015719
Nov 2015808
Oct 2015828
Sep 2015788
Aug 2015861
Jul 2015835
Jun 2015805
May 2015832
Apr 2015899
Mar 2015874
Feb 2015824
Jan 2015853
Dec 2014921
Nov 20141,099
Oct 20141,120
Sep 20141,075
Aug 2014885
Jul 2014830
Jun 2014780
May 2014668
Apr 2014540
Mar 2014885
Feb 2014714
Jan 2014761
Dec 2013971
Nov 2013929
Oct 2013958
Sep 2013857
Aug 2013905
Jul 2013896
Jun 2013838
May 2013915
Apr 2013865
Mar 2013917
Feb 2013795
Jan 2013874
Dec 2012902
Nov 2012842
Oct 2012499
Sep 20120
Aug 20120
Jul 20120
Jun 20120
May 20120
Apr 2012677
Mar 2012887
Feb 2012868
Jan 2012944
Dec 2011952
Nov 2011752
Oct 2011836
Sep 2011840
Aug 2011831
Jul 2011841
Jun 2011857
May 2011851
Apr 2011838
Mar 2011863
Feb 2011830
Jan 2011849
Dec 20101,630
Nov 2010803
Oct 2010846
Sep 2010797
Aug 2010847
Jul 2010904
Jun 2010842
May 2010920
Apr 2010842
Mar 2010767
Feb 2010757
Jan 2010864
Dec 2009860
Nov 2009796
Oct 2009811
Sep 2009878
Aug 2009877
Jul 2009883
Jun 2009915
May 2009848
Apr 2009876
Mar 2009919
Feb 2009833
Jan 2009888
Dec 2008956
Nov 2008848
Oct 20081,023
Sep 2008853
Aug 2008882
Jul 2008912
Jun 2008258
May 2008845
Apr 2008895
Mar 2008846
Feb 2008847
Jan 2008934
Dec 2007884
Nov 2007757
Oct 2007689
Sep 2007875
Aug 2007754
Jul 2007795
Jun 2007594
May 2007855
Apr 2007824
Mar 2007890
Feb 2007796
Jan 2007938
Dec 2006975
Nov 2006834
Oct 2006790
Sep 2006817
Aug 2006761
Jul 2006454
Jun 2006710
May 2006728
Apr 2006707
Mar 2006652
Feb 2006617
Jan 2006769
Dec 2005724
Nov 2005770
Oct 2005827
Sep 2005733
Aug 2005786
Jul 2005746
Jun 2005671
May 2005722
Apr 2005689
Mar 2005751
Feb 2005682
Jan 2005872
Dec 2004821
Nov 2004763
Oct 2004860
Sep 2004815
Aug 2004881
Jul 2004848
Jun 2004746
May 2004746
Apr 2004807
Mar 2004780
Feb 2004725
Jan 2004680
Dec 2003727
Nov 2003603
Oct 2003728
Sep 2003774
Aug 2003783
Jul 20031,261
Jun 20031,169
May 20031,181
Apr 20031,262
Mar 2003936
Feb 20030
Jan 20030
Dec 20020
Nov 20020
Oct 20020
Sep 20020
Aug 20020
Jul 20020
Jun 20020
May 20020
Apr 20020
Mar 20020
Feb 20020
Jan 20020
Dec 20010
Nov 20010
Oct 20010
Sep 20010
Aug 20010
Jul 20010
Jun 20010
May 20010
Apr 20010
Mar 20010
Feb 20010
Jan 20010
Dec 20000
Nov 20000
Oct 20000
Sep 20000
Aug 20000
Jul 20000
Jun 20000
May 20000
Apr 20000
Mar 20000
Feb 20000
Jan 20000
Dec 19990
Nov 19990
Oct 19990
Sep 19990
Aug 19990
Jul 19990
Jun 19990
May 19990
Apr 19990
Mar 19990
Feb 19990
Jan 19990
Dec 19980
Nov 19980
Oct 19980
Sep 19980
Aug 19980
Jul 19980
Jun 19980
May 19980
Apr 19980
Mar 19980
Feb 19980
Jan 19980
Dec 19970
Nov 19970
Oct 19970
Sep 19970
Aug 19970
Jul 19970
Jun 19970
May 19970
Apr 19970
Mar 19970
Feb 19970
Jan 19970

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

Monthly water production

354 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1997 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
20,802 bbl
Months filed
354
MonthWater (bbl)
Jun 2026101
May 2026140
Apr 2026153
Mar 2026135
Feb 2026133
Jan 2026151
Dec 2025150
Nov 2025161
Oct 2025164
Sep 2025152
Aug 2025171
Jul 2025187
Jun 2025159
May 2025127
Apr 2025139
Mar 2025138
Feb 2025113
Jan 2025108
Dec 2024118
Nov 2024165
Oct 2024193
Sep 2024184
Aug 2024183
Jul 2024192
Jun 2024186
May 2024202
Apr 2024194
Mar 2024198
Feb 2024188
Jan 2024190
Dec 2023199
Nov 2023197
Oct 2023191
Sep 2023151
Aug 2023148
Jul 2023187
Jun 2023165
May 2023183
Apr 2023189
Mar 2023193
Feb 2023159
Jan 2023219
Dec 2022149
Nov 2022197
Oct 2022202
Sep 2022196
Aug 2022188
Jul 2022208
Jun 2022207
May 2022151
Apr 2022143
Mar 2022135
Feb 2022110
Jan 2022132
Dec 20210
Nov 20210
Oct 20210
Sep 20210
Aug 202198
Jul 2021122
Jun 20210
May 20210
Apr 20210
Mar 20210
Feb 20210
Jan 20210
Dec 20200
Nov 20200
Oct 20200
Sep 20200
Aug 20200
Jul 20200
Jun 20200
May 20200
Apr 20200
Mar 20200
Feb 20200
Jan 20200
Dec 20190
Nov 20190
Oct 20190
Sep 20190
Aug 20190
Jul 20190
Jun 20190
May 20190
Apr 20190
Mar 20190
Feb 20190
Jan 20190
Dec 20180
Nov 20180
Oct 20180
Sep 20180
Aug 20180
Jul 20180
Jun 20180
May 20180
Apr 20180
Mar 20180
Feb 20180
Jan 20180
Dec 20170
Nov 20170
Oct 20170
Sep 20170
Aug 20170
Jul 20170
Jun 20170
May 20170
Apr 20170
Mar 20170
Feb 20170
Jan 20170
Dec 20160
Nov 20160
Oct 20160
Sep 20160
Aug 20160
Jul 20160
Jun 20160
May 20160
Apr 20160
Mar 20160
Feb 20160
Jan 20160
Dec 20150
Nov 20150
Oct 20150
Sep 20150
Aug 20150
Jul 20150
Jun 20150
May 20150
Apr 20150
Mar 20150
Feb 20150
Jan 20150
Dec 20140
Nov 20140
Oct 20140
Sep 20140
Aug 20140
Jul 20140
Jun 201493
May 201493
Apr 20140
Mar 201452
Feb 20140
Jan 201424
Dec 201327
Nov 201345
Oct 201344
Sep 201351
Aug 201353
Jul 201347
Jun 201342
May 201357
Apr 201352
Mar 201345
Feb 201355
Jan 201350
Dec 201236
Nov 201258
Oct 201273
Sep 20120
Aug 20120
Jul 20120
Jun 20120
May 20120
Apr 201219
Mar 201254
Feb 201235
Jan 201248
Dec 201149
Nov 201144
Oct 201136
Sep 201154
Aug 201168
Jul 201144
Jun 201158
May 201145
Apr 201154
Mar 201141
Feb 201141
Jan 201155
Dec 2010126
Nov 201060
Oct 201047
Sep 201054
Aug 201055
Jul 201060
Jun 201055
May 201043
Apr 201045
Mar 201051
Feb 201060
Jan 201049
Dec 200958
Nov 200954
Oct 200949
Sep 200951
Aug 200960
Jul 200961
Jun 200955
May 200951
Apr 200948
Mar 200947
Feb 200962
Jan 200966
Dec 200852
Nov 200848
Oct 200868
Sep 200873
Aug 200847
Jul 200849
Jun 200857
May 200852
Apr 200858
Mar 200859
Feb 200884
Jan 200893
Dec 200761
Nov 200777
Oct 200766
Sep 200765
Aug 2007125
Jul 200755
Jun 200781
May 200773
Apr 200739
Mar 200775
Feb 200761
Jan 200771
Dec 200693
Nov 200667
Oct 2006148
Sep 2006162
Aug 2006107
Jul 200626
Jun 200691
May 2006128
Apr 2006118
Mar 2006143
Feb 2006171
Jan 2006162
Dec 2005144
Nov 2005147
Oct 2005158
Sep 200518
Aug 20050
Jul 2005137
Jun 2005176
May 2005245
Apr 2005155
Mar 2005199
Feb 2005114
Jan 2005181
Dec 2004147
Nov 2004142
Oct 2004125
Sep 2004121
Aug 200493
Jul 200490
Jun 2004127
May 2004122
Apr 2004123
Mar 200493
Feb 2004244
Jan 2004199
Dec 2003221
Nov 2003227
Oct 2003194
Sep 2003213
Aug 2003228
Jul 2003180
Jun 2003220
May 2003110
Apr 2003211
Mar 2003390
Feb 20030
Jan 20030
Dec 20020
Nov 20020
Oct 20020
Sep 20020
Aug 20020
Jul 20020
Jun 20020
May 20020
Apr 20020
Mar 20020
Feb 20020
Jan 20020
Dec 20010
Nov 20010
Oct 20010
Sep 20010
Aug 20010
Jul 20010
Jun 20010
May 20010
Apr 20010
Mar 20010
Feb 20010
Jan 20010
Dec 20000
Nov 20000
Oct 20000
Sep 20000
Aug 20000
Jul 20000
Jun 20000
May 20000
Apr 20000
Mar 20000
Feb 20000
Jan 20000
Dec 19990
Nov 19990
Oct 19990
Sep 19990
Aug 19990
Jul 19990
Jun 19990
May 19990
Apr 19990
Mar 19990
Feb 19990
Jan 19990
Dec 19980
Nov 19980
Oct 19980
Sep 19980
Aug 19980
Jul 19980
Jun 19980
May 19980
Apr 19980
Mar 19980
Feb 19980
Jan 19980
Dec 19970
Nov 19970
Oct 19970
Sep 19970
Aug 19970
Jul 19970
Jun 19970
May 19970
Apr 19970
Mar 19970
Feb 19970
Jan 19970

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.

WellNo.TypeOperatorStatusIn the unit
COX (ASE#4E)2-30Natural Gas WellRIVERSIDE ENERGY MICHIGAN LLCProducingMar 1993 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 18550.