KOYL UNIT (Lloyd 6-15)

Lease 18531 · CALHOUN County, Michigan · Lee 15 B - 01S - 05W field · Brown Niagaran

OilWater1993–20262 wells
Operator (latest)
KOYL OIL INC
Formation
Brown Niagaran
Field type (as filed)
O
First production
1993
Last production
2026

Operators

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

OperatorFromTo
KOYL OIL INCJan 1995Jul 2026
RANCH PRODUCTION COJan 1993Dec 1994

Monthly oil production

401 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1993 to Jul 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
32,963 bbl
Months filed
401
MonthOil (bbl)
Jul 20260
Jun 20260
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 20240
Aug 20240
Jul 20240
Jun 20240
May 20240
Apr 20240
Mar 20240
Feb 20240
Jan 20240
Dec 20230
Nov 20230
Oct 20230
Sep 20230
Aug 20230
Jul 202328
Jun 20230
May 202320
Apr 20230
Mar 20230
Feb 20230
Jan 202350
Dec 2022160
Nov 20220
Oct 2022170
Sep 202220
Aug 20220
Jul 20220
Jun 20220
May 20220
Apr 20220
Mar 20220
Feb 20220
Jan 20220
Dec 20210
Nov 20210
Oct 20210
Sep 20215
Aug 20210
Jul 20210
Jun 20210
May 20210
Apr 20210
Mar 20210
Feb 20210
Jan 20210
Dec 20200
Nov 20200
Oct 20200
Sep 20200
Aug 20205
Jul 20200
Jun 20200
May 20200
Mar 20200
Feb 20200
Jan 20200
Dec 20190
Nov 20190
Oct 20190
Sep 20190
Aug 20190
Jul 20190
Jun 20190
May 20198
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
Dec 20170
Nov 20170
Oct 201785
Sep 201755
Aug 201760
Jul 2017220
Jun 2017210
May 201730
Apr 20170
Mar 20170
Feb 20170
Jan 20170
Dec 20160
Nov 20160
Oct 20160
Sep 20160
Aug 201665
Jul 201617
Jun 201619
May 20160
Apr 20160
Mar 20160
Feb 20160
Jan 20160
Dec 20150
Nov 20150
Oct 201560
Sep 201576
Aug 2015221
Jul 201595
Jun 201523
May 20150
Apr 20150
Mar 20150
Feb 20150
Jan 20150
Dec 20140
Nov 201460
Oct 201439
Sep 201465
Aug 2014105
Jul 20140
Jun 20140
May 2014153
Apr 20140
Mar 20140
Feb 20140
Jan 20140
Dec 201340
Nov 2013159
Oct 20130
Sep 201330
Aug 2013100
Jul 20130
Jun 20130
May 201336
Apr 20130
Mar 20130
Feb 20130
Jan 2013275
Dec 201251
Nov 2012185
Oct 2012130
Sep 2012160
Aug 2012100
Jul 2012203
Jun 2012192
May 2012151
Apr 20120
Mar 20120
Feb 20120
Jan 20120
Dec 20110
Nov 2011250
Oct 201195
Sep 2011155
Aug 2011157
Jul 2011257
Jun 2011135
May 2011130
Apr 20110
Mar 20110
Feb 20110
Jan 20110
Dec 20100
Nov 2010225
Oct 2010220
Sep 201083
Aug 2010194
Jul 20100
Jun 2010231
May 2010300
Apr 2010171
Mar 20100
Feb 20100
Jan 20100
Dec 20090
Nov 2009224
Oct 2009180
Sep 200920
Aug 2009185
Jul 200963
Jun 200955
May 20090
Apr 20090
Mar 20090
Feb 20090
Jan 20090
Dec 20080
Nov 2008225
Oct 2008335
Sep 2008122
Aug 2008197
Jul 2008379
Jun 2008240
May 2008124
Apr 20080
Mar 20080
Feb 20080
Jan 20080
Dec 20070
Nov 2007110
Oct 2007199
Sep 2007216
Aug 2007168
Jul 2007205
Jun 200762
May 20070
Apr 20070
Mar 20070
Feb 20070
Jan 20070
Dec 20060
Nov 2006193
Oct 2006110
Sep 2006380
Aug 2006123
Jul 200675
Jun 20060
May 2006225
Apr 2006172
Mar 20060
Feb 20060
Jan 20060
Dec 20050
Nov 20050
Oct 20050
Sep 20050
Aug 20050
Jul 20050
Jun 20050
May 20050
Apr 20050
Mar 20050
Feb 20050
Jan 20050
Dec 20040
Nov 2004147
Oct 2004148
Sep 200415
Aug 2004106
Jul 2004286
Jun 2004300
May 20040
Apr 200488
Mar 200470
Feb 20040
Jan 20040
Dec 2003328
Nov 20030
Oct 2003179
Sep 200320
Aug 2003120
Jul 200377
Jun 2003145
May 2003288
Apr 2003234
Mar 2003204
Feb 200350
Jan 200348
Dec 2002229
Nov 20020
Oct 2002212
Sep 2002179
Aug 200280
Jul 20020
Jun 200265
May 2002150
Apr 2002369
Mar 200273
Feb 20020
Jan 2002216
Dec 2001163
Nov 200195
Oct 20010
Sep 200140
Aug 200169
Jul 2001251
Jun 200190
May 200140
Apr 20010
Mar 2001215
Feb 20010
Jan 20010
Dec 20000
Nov 2000290
Oct 2000157
Sep 20000
Aug 20000
Jul 2000106
Jun 20000
May 200078
Apr 20000
Mar 20000
Feb 200080
Jan 200095
Dec 1999178
Nov 1999170
Oct 199995
Sep 1999115
Aug 1999294
Jul 1999207
Jun 1999179
May 1999398
Apr 1999132
Mar 19990
Feb 19990
Jan 19990
Dec 19980
Nov 1998125
Oct 1998249
Sep 1998182
Aug 1998133
Jul 19980
Jun 199822
May 1998242
Apr 19980
Mar 1998141
Feb 1998137
Jan 1998105
Dec 199769
Nov 199780
Oct 1997255
Sep 1997182
Aug 1997230
Jul 1997126
Jun 1997242
May 1997176
Apr 1997272
Mar 1997176
Feb 19970
Jan 1997171
Dec 1996104
Nov 1996264
Oct 1996192
Sep 1996181
Aug 1996156
Jul 1996118
Jun 199695
May 199695
Apr 1996233
Mar 199651
Feb 19960
Jan 1996148
Dec 1995235
Nov 199567
Oct 1995228
Sep 1995193
Aug 1995255
Jul 1995262
Jun 1995199
May 1995293
Apr 1995171
Mar 19950
Feb 19950
Jan 1995216
Dec 1994225
Nov 1994253
Oct 1994305
Sep 1994350
Aug 199420
Jul 1994235
Jun 1994562
May 199468
Apr 1994132
Mar 1994334
Feb 1994437
Jan 1994172
Dec 1993459
Nov 1993378
Oct 1993376
Sep 1993177
Aug 1993261
Jul 1993118
Jun 1993297
May 1993353
Apr 1993323
Mar 1993350
Feb 1993317
Jan 1993301

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

Monthly water production

401 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1993 to Jul 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
264,181 bbl
Months filed
401
MonthWater (bbl)
Jul 20260
Jun 20260
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 20240
Aug 20240
Jul 20240
Jun 20240
May 20240
Apr 20240
Mar 20240
Feb 20240
Jan 20240
Dec 20230
Nov 20230
Oct 20230
Sep 20230
Aug 202315
Jul 202315
Jun 20230
May 202310
Apr 20230
Mar 20230
Feb 20230
Jan 20235
Dec 202250
Nov 20220
Oct 2022150
Sep 2022850
Aug 20220
Jul 20220
Jun 20220
May 20220
Apr 20220
Mar 20220
Feb 20220
Jan 20220
Dec 20210
Nov 20210
Oct 20210
Sep 202115
Aug 20210
Jul 20210
Jun 20210
May 20210
Apr 20210
Mar 20210
Feb 20210
Jan 20210
Dec 20200
Nov 20200
Oct 20200
Sep 20200
Aug 202020
Jul 20200
Jun 20200
May 20200
Mar 20200
Feb 20200
Jan 20200
Dec 20190
Nov 20190
Oct 20190
Sep 20190
Aug 20190
Jul 20190
Jun 20190
May 2019120
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
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 2016—
Nov 2016—
Oct 2016—
Sep 2016—
Aug 2016—
Jul 2016—
Jun 2016—
May 2016—
Apr 2016—
Mar 2016—
Feb 2016—
Jan 2016—
Dec 2015—
Nov 2015—
Oct 2015—
Sep 2015—
Aug 2015—
Jul 2015—
Jun 2015—
May 2015—
Apr 2015—
Mar 2015—
Feb 2015—
Jan 2015—
Dec 2014—
Nov 2014—
Oct 20141,600
Sep 2014—
Aug 2014—
Jul 2014—
Jun 2014—
May 2014—
Apr 2014—
Mar 2014—
Feb 2014—
Jan 2014—
Dec 2013—
Nov 2013—
Oct 2013—
Sep 20131,575
Aug 20131,500
Jul 2013—
Jun 20130
May 20130
Apr 20130
Mar 2013—
Feb 20130
Jan 20132,154
Dec 20121,635
Nov 20121,674
Oct 20122,205
Sep 2012—
Aug 20122,131
Jul 20121,170
Jun 2012900
May 2012—
Apr 2012—
Mar 2012—
Feb 2012—
Jan 2012—
Dec 2011—
Nov 20112,300
Oct 2011—
Sep 20112,100
Aug 20111,900
Jul 2011—
Jun 2011700
May 2011500
Apr 2011—
Mar 2011—
Feb 2011—
Jan 2011—
Dec 2010200
Nov 20101,200
Oct 20101,380
Sep 20101,740
Aug 20101,625
Jul 2010—
Jun 20101,800
May 2010—
Apr 2010—
Mar 2010—
Feb 2010—
Jan 2010—
Dec 2009—
Nov 20091,200
Oct 20091,785
Sep 2009—
Aug 20091,100
Jul 2009600
Jun 20091,060
May 2009800
Apr 2009—
Mar 2009—
Feb 2009—
Jan 2009—
Dec 2008—
Nov 20082,000
Oct 20081,500
Sep 20081,910
Aug 20082,300
Jul 20082,480
Jun 20082,400
May 2008—
Apr 2008—
Mar 2008—
Feb 2008—
Jan 2008—
Dec 2007—
Nov 20071,300
Oct 2007—
Sep 2007640
Aug 2007—
Jul 20071,360
Jun 2007—
May 2007—
Apr 2007—
Mar 2007—
Feb 2007—
Jan 2007—
Dec 2006—
Nov 2006800
Oct 20061,400
Sep 20061,600
Aug 20061,800
Jul 20061,200
Jun 2006—
May 20062,800
Apr 2006—
Mar 2006—
Feb 2006—
Jan 2006—
Dec 2005—
Nov 2005—
Oct 2005950
Sep 2005—
Aug 2005—
Jul 2005—
Jun 2005—
May 2005—
Apr 2005—
Mar 2005—
Feb 2005—
Jan 2005—
Dec 2004—
Nov 20041,200
Oct 20041,500
Sep 20041,050
Aug 20042,850
Jul 20043,600
Jun 2004—
May 2004—
Apr 20042,500
Mar 2004—
Feb 2004—
Jan 2004—
Dec 20031,850
Nov 2003—
Oct 20031,700
Sep 2003500
Aug 2003—
Jul 2003—
Jun 2003—
May 2003—
Apr 2003—
Mar 20032,450
Feb 20031,750
Jan 20031,400
Dec 2002800
Nov 2002720
Oct 20021,900
Sep 20022,155
Aug 20021,500
Jul 2002—
Jun 2002—
May 20021,575
Apr 20023,150
Mar 20022,315
Feb 2002—
Jan 2002—
Dec 20012,100
Nov 2001—
Oct 2001—
Sep 20012,300
Aug 20011,300
Jul 2001—
Jun 20011,592
May 20012,620
Apr 2001—
Mar 2001—
Feb 20010
Jan 2001—
Dec 20001,500
Nov 20004,560
Oct 20004,255
Sep 20003,808
Aug 20001,055
Jul 2000—
Jun 20003,500
May 20004,158
Apr 20002,000
Mar 2000—
Feb 2000119
Jan 20003,747
Dec 19994,419
Nov 19993,957
Oct 19994,922
Sep 19995,188
Aug 19994,129
Jul 19994,255
Jun 19995,369
May 19994,709
Apr 19995,020
Mar 19990
Feb 19990
Jan 19990
Dec 19980
Nov 19985,230
Oct 19984,540
Sep 19983,900
Aug 19984,093
Jul 1998270
Jun 19982,037
May 19985,251
Apr 19981,689
Mar 19983,943
Feb 19984,261
Jan 1998792
Dec 19973,771
Nov 19973,565
Oct 19973,519
Sep 19973,650
Aug 19973,638
Jul 19974,267
Jun 19974,505
May 19973,712
Apr 19975,100
Mar 19974,837
Feb 19970
Jan 19974,340
Dec 19960
Nov 19960
Oct 19960
Sep 19960
Aug 19960
Jul 19960
Jun 19960
May 19960
Apr 19960
Mar 19960
Feb 19960
Jan 19960
Dec 19950
Nov 19950
Oct 19950
Sep 19950
Aug 19950
Jul 19950
Jun 19950
May 19950
Apr 19950
Mar 19950
Feb 19950
Jan 19950
Dec 19940
Nov 19940
Oct 19940
Sep 19940
Aug 19940
Jul 19940
Jun 19940
May 19940
Apr 19940
Mar 19940
Feb 19940
Jan 19940
Dec 19930
Nov 19930
Oct 19930
Sep 19930
Aug 19930
Jul 19930
Jun 19930
May 19930
Apr 19930
Mar 19930
Feb 19930
Jan 19930

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
KOYL ET AL2-15Natural Gas WellMICHIGAN MINERAL RESOURCES LLCPlugging ApprovedJan 1993 — Jun 2000
KOYL, LLOYD6-15Oil WellKOYL OIL INCShut_InJan 1993 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 18531.