BUTKA 1-10

Lease 849 · OTSEGO County, Michigan · Chester 10 A - 30N - 02W field · Brown Niagaran

OilGas sold1982–19921 well

Operator

SWEPI LP

Field

Chester 10 A - 30N - 02W

Formation

Brown Niagaran

Field type (as filed)

First production

1982

Last production

1992

Monthly oil production

127 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1982 to Jul 1992. 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

197,005 bbl

Months filed

127

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1973, and the monthly series below begins in Jan 1982. The total above covers the months shown, not the life of the unit.

Month	Oil (bbl)
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	0
Dec 1990	0
Nov 1990	0
Oct 1990	0
Sep 1990	0
Aug 1990	0
Jul 1990	0
Jun 1990	0
May 1990	0
Apr 1990	0
Mar 1990	0
Feb 1990	0
Jan 1990	83
Dec 1989	76
Nov 1989	42
Oct 1989	23
Sep 1989	111
Aug 1989	8
Jul 1989	61
Jun 1989	0
May 1989	2
Apr 1989	0
Mar 1989	244
Feb 1989	5
Jan 1989	141
Dec 1988	59
Nov 1988	42
Oct 1988	0
Sep 1988	482
Aug 1988	1,546
Jul 1988	1,439
Jun 1988	1,583
May 1988	1,625
Apr 1988	1,739
Mar 1988	1,653
Feb 1988	1,507
Jan 1988	1,279
Dec 1987	1,734
Nov 1987	1,894
Oct 1987	1,293
Sep 1987	1,295
Aug 1987	1,315
Jul 1987	1,302
Jun 1987	885
May 1987	589
Apr 1987	594
Mar 1987	550
Feb 1987	556
Jan 1987	659
Dec 1986	754
Nov 1986	976
Oct 1986	381
Sep 1986	0
Aug 1986	16
Jul 1986	91
Jun 1986	362
May 1986	873
Apr 1986	163
Mar 1986	356
Feb 1986	318
Jan 1986	699
Dec 1985	804
Nov 1985	411
Oct 1985	929
Sep 1985	1,010
Aug 1985	1,081
Jul 1985	928
Jun 1985	789
May 1985	760
Apr 1985	705
Mar 1985	911
Feb 1985	773
Jan 1985	1,180
Dec 1984	1,184
Nov 1984	1,239
Oct 1984	2,004
Sep 1984	1,792
Aug 1984	2,258
Jul 1984	2,526
Jun 1984	2,503
May 1984	2,979
Apr 1984	1,465
Mar 1984	2,736
Feb 1984	3,438
Jan 1984	3,298
Dec 1983	3,668
Nov 1983	1,863
Oct 1983	4,144
Sep 1983	3,573
Aug 1983	4,091
Jul 1983	4,892
Jun 1983	4,979
May 1983	5,693
Apr 1983	4,989
Mar 1983	5,207
Feb 1983	4,979
Jan 1983	5,562
Dec 1982	4,111
Nov 1982	6,037
Oct 1982	4,929
Sep 1982	5,726
Aug 1982	6,931
Jul 1982	7,743
Jun 1982	6,375
May 1982	7,276
Apr 1982	6,234
Mar 1982	7,516
Feb 1982	7,307
Jan 1982	4,072

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

Monthly gas sold production

127 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1982 to Jul 1992. 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

267,552 MCF

Months filed

127

Month	Gas sold (MCF)
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	0
Dec 1990	0
Nov 1990	0
Oct 1990	0
Sep 1990	0
Aug 1990	0
Jul 1990	0
Jun 1990	0
May 1990	0
Apr 1990	0
Mar 1990	0
Feb 1990	0
Jan 1990	0
Dec 1989	0
Nov 1989	0
Oct 1989	0
Sep 1989	0
Aug 1989	0
Jul 1989	0
Jun 1989	0
May 1989	0
Apr 1989	0
Mar 1989	0
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	0
May 1988	0
Apr 1988	721
Mar 1988	618
Feb 1988	562
Jan 1988	541
Dec 1987	601
Nov 1987	787
Oct 1987	987
Sep 1987	1,106
Aug 1987	1,344
Jul 1987	1,816
Jun 1987	1,088
May 1987	884
Apr 1987	582
Mar 1987	427
Feb 1987	565
Jan 1987	631
Dec 1986	466
Nov 1986	823
Oct 1986	319
Sep 1986	0
Aug 1986	0
Jul 1986	428
Jun 1986	0
May 1986	182
Apr 1986	640
Mar 1986	522
Feb 1986	325
Jan 1986	234
Dec 1985	729
Nov 1985	830
Oct 1985	1,386
Sep 1985	2,016
Aug 1985	2,560
Jul 1985	2,487
Jun 1985	1,925
May 1985	2,124
Apr 1985	2,336
Mar 1985	2,682
Feb 1985	2,253
Jan 1985	3,240
Dec 1984	3,483
Nov 1984	3,586
Oct 1984	4,829
Sep 1984	5,148
Aug 1984	4,945
Jul 1984	5,155
Jun 1984	4,819
May 1984	5,465
Apr 1984	3,890
Mar 1984	5,205
Feb 1984	5,565
Jan 1984	5,442
Dec 1983	5,800
Nov 1983	4,945
Oct 1983	7,841
Sep 1983	7,213
Aug 1983	7,337
Jul 1983	7,847
Jun 1983	7,827
May 1983	8,359
Apr 1983	6,904
Mar 1983	6,105
Feb 1983	7,064
Jan 1983	7,694
Dec 1982	7,655
Nov 1982	8,700
Oct 1982	8,444
Sep 1982	8,623
Aug 1982	2,244
Jul 1982	7,218
Jun 1982	7,306
May 1982	8,693
Apr 1982	7,281
Mar 1982	7,076
Feb 1982	6,041
Jan 1982	4,036

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.

Well	No.	Type	Operator	Status	In the unit
BUTKA	1-10	Oil Well	SWEPI LP	Plugging Approved	Jun 1973 — Apr 1990

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 849.