COLDSPRINGS 16 UNIT

Lease 12129 · KALKASKA County, Michigan · Coldsprings 16 - 28N - 06W field · Brown Niagaran

OilGas sold1987–19933 wells

Operator

TERRA ENERGY LTD

Field

Coldsprings 16 - 28N - 06W

Formation

Brown Niagaran

Field type (as filed)

First production

1987

Last production

1993

Monthly oil production

74 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Oct 1987 to Nov 1993. 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

51,993 bbl

Months filed

Month	Oil (bbl)
Nov 1993	0
Oct 1993	0
Sep 1993	0
Aug 1993	0
Jul 1993	0
Jun 1993	0
May 1993	0
Apr 1993	0
Mar 1993	0
Feb 1993	209
Jan 1993	715
Dec 1992	0
Nov 1992	517
Oct 1992	81
Sep 1992	371
Aug 1992	718
Jul 1992	935
Jun 1992	773
May 1992	435
Apr 1992	725
Mar 1992	842
Feb 1992	377
Jan 1992	599
Dec 1991	921
Nov 1991	927
Oct 1991	925
Sep 1991	839
Aug 1991	1,020
Jul 1991	953
Jun 1991	512
May 1991	45
Apr 1991	199
Mar 1991	260
Feb 1991	332
Jan 1991	676
Dec 1990	333
Nov 1990	371
Oct 1990	715
Sep 1990	735
Aug 1990	924
Jul 1990	994
Jun 1990	866
May 1990	1,140
Apr 1990	0
Mar 1990	348
Feb 1990	903
Jan 1990	1,305
Dec 1989	1,132
Nov 1989	0
Oct 1989	544
Sep 1989	804
Aug 1989	1,010
Jul 1989	1,112
Jun 1989	1,183
May 1989	1,118
Apr 1989	1,421
Mar 1989	1,357
Feb 1989	253
Jan 1989	735
Dec 1988	1,140
Nov 1988	602
Oct 1988	832
Sep 1988	756
Aug 1988	1,725
Jul 1988	1,867
Jun 1988	1,020
May 1988	1,215
Apr 1988	1,732
Mar 1988	1,539
Feb 1988	878
Jan 1988	923
Dec 1987	1,797
Nov 1987	1,758
Oct 1987	0

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

Monthly gas sold production

74 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Oct 1987 to Nov 1993. 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

10,113 MCF

Months filed

Month	Gas sold (MCF)
Nov 1993	0
Oct 1993	0
Sep 1993	0
Aug 1993	0
Jul 1993	0
Jun 1993	0
May 1993	0
Apr 1993	0
Mar 1993	0
Feb 1993	0
Jan 1993	0
Dec 1992	0
Nov 1992	0
Oct 1992	0
Sep 1992	0
Aug 1992	0
Jul 1992	0
Jun 1992	0
May 1992	0
Apr 1992	0
Mar 1992	0
Feb 1992	0
Jan 1992	0
Dec 1991	0
Nov 1991	0
Oct 1991	0
Sep 1991	0
Aug 1991	0
Jul 1991	0
Jun 1991	0
May 1991	0
Apr 1991	0
Mar 1991	0
Feb 1991	0
Jan 1991	106
Dec 1990	152
Nov 1990	181
Oct 1990	567
Sep 1990	290
Aug 1990	441
Jul 1990	154
Jun 1990	479
May 1990	678
Apr 1990	0
Mar 1990	164
Feb 1990	462
Jan 1990	698
Dec 1989	573
Nov 1989	24
Oct 1989	220
Sep 1989	91
Aug 1989	565
Jul 1989	286
Jun 1989	446
May 1989	559
Apr 1989	264
Mar 1989	24
Feb 1989	0
Jan 1989	0
Dec 1988	0
Nov 1988	0
Oct 1988	0
Sep 1988	0
Aug 1988	0
Jul 1988	0
Jun 1988	7
May 1988	262
Apr 1988	0
Mar 1988	0
Feb 1988	0
Jan 1988	219
Dec 1987	742
Nov 1987	1,459
Oct 1987	0

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

Wells on this lease

3 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.

Well	No.	Type	Operator	Status	In the unit
NEHER ET AL	1-16	Oil Well	TERRA ENERGY LTD	Plugging Approved	Oct 1987 — Apr 1993
GRUEBNER	1-16C	Water Injection Well	COLD SPRINGS WATER CO	Plugging Approved	Oct 1987 — Aug 2005
MESSINA & SIMPSON	1-10A	Oil Well	TERRA ENERGY LTD	Plugging Approved	Oct 1987 — Oct 1988

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 12129.