GRUNDEMANN, A 1, 2 and 3

Lease 970 · CALHOUN County, Michigan · Albion Scipio 3 South field · Trenton/Black River

OilGas soldWater1982–19953 wells
Operator
PETCO PETROLEUM CORP
Formation
Trenton/Black River
Field type (as filed)
O
First production
1982
Last production
1995

Monthly oil production

164 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1982 to Aug 1995. 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
20,487 bbl
Months filed
164

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1961, and the monthly series below begins in Jan 1982. The total above covers the months shown, not the life of the unit.

MonthOil (bbl)
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
Dec 19920
Nov 19920
Oct 19920
Sep 19920
Aug 19920
Jul 19920
Jun 19920
May 19920
Apr 19920
Mar 19920
Feb 19920
Jan 19920
Dec 19910
Nov 19910
Oct 19910
Sep 19910
Aug 19910
Jul 19910
Jun 19910
May 19910
Apr 19910
Mar 19910
Feb 19910
Jan 19910
Dec 19900
Nov 19900
Oct 19900
Sep 19900
Aug 19900
Jul 19900
Jun 19900
May 19900
Apr 19900
Mar 19900
Feb 19900
Jan 19900
Dec 19890
Nov 19890
Oct 19890
Sep 19890
Aug 19890
Jul 19890
Jun 19890
May 19890
Apr 19890
Mar 19890
Feb 19890
Jan 19890
Dec 19880
Nov 19880
Oct 19880
Sep 19880
Aug 19880
Jul 19880
Jun 19880
May 19880
Apr 19880
Mar 19880
Feb 19880
Jan 19880
Dec 19870
Nov 19870
Oct 19870
Sep 19870
Aug 19870
Jul 19870
Jun 19870
May 19870
Apr 19870
Mar 19870
Feb 19870
Jan 19870
Dec 19860
Nov 19860
Oct 19860
Sep 19860
Aug 19860
Jul 19860
Jun 19860
May 19860
Apr 19860
Mar 19860
Feb 19860
Jan 19860
Dec 19850
Nov 19850
Oct 19850
Sep 19850
Aug 19850
Jul 19850
Jun 19850
May 19850
Apr 19850
Mar 19850
Feb 19850
Jan 19850
Dec 19840
Nov 19840
Oct 19840
Sep 19840
Aug 1984483
Jul 1984594
Jun 1984650
May 1984610
Apr 1984561
Mar 1984422
Feb 1984408
Jan 1984415
Dec 1983400
Nov 1983485
Oct 1983523
Sep 1983589
Aug 1983574
Jul 1983604
Jun 1983326
May 1983522
Apr 1983591
Mar 1983493
Feb 1983586
Jan 1983404
Dec 1982421
Nov 1982774
Oct 1982752
Sep 1982748
Aug 19821,096
Jul 1982646
Jun 19821,038
May 1982950
Apr 1982693
Mar 1982956
Feb 19821,366
Jan 1982807

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

Monthly gas sold production

164 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1982 to Aug 1995. 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
449,207 MCF
Months filed
164
MonthGas sold (MCF)
Aug 1995144
Jul 1995492
Jun 1995281
May 1995265
Apr 1995249
Mar 1995390
Feb 1995269
Jan 1995636
Dec 1994474
Nov 1994453
Oct 19941,298
Sep 1994587
Aug 1994502
Jul 1994270
Jun 1994233
May 1994310
Apr 1994276
Mar 1994261
Feb 199447
Jan 1994280
Dec 1993287
Nov 1993261
Oct 1993306
Sep 1993262
Aug 1993332
Jul 1993351
Jun 1993323
May 1993325
Apr 1993312
Mar 1993334
Feb 1993306
Jan 1993440
Dec 1992487
Nov 1992578
Oct 1992425
Sep 1992374
Aug 1992369
Jul 1992393
Jun 1992426
May 1992448
Apr 1992482
Mar 1992477
Feb 1992412
Jan 1992630
Dec 1991629
Nov 1991191
Oct 1991599
Sep 1991356
Aug 1991781
Jul 1991962
Jun 19911,046
May 19911,210
Apr 19911,001
Mar 1991861
Feb 19911,107
Jan 1991926
Dec 1990898
Nov 19901,026
Oct 1990739
Sep 1990657
Aug 1990747
Jul 1990819
Jun 1990868
May 1990740
Apr 1990603
Mar 1990155
Feb 1990493
Jan 1990780
Dec 1989723
Nov 1989923
Oct 19891,396
Sep 19891,101
Aug 19891,184
Jul 19891,501
Jun 19891,320
May 19891,536
Apr 19891,437
Mar 19891,438
Feb 19891,260
Jan 19891,476
Dec 19881,395
Nov 19881,584
Oct 19881,637
Sep 19881,555
Aug 19881,716
Jul 19881,877
Jun 19881,762
May 19881,895
Apr 19881,735
Mar 19881,776
Feb 19881,762
Jan 19881,987
Dec 19872,450
Nov 19872,240
Oct 19872,715
Sep 19872,706
Aug 19873,064
Jul 19873,192
Jun 19873,278
May 19873,387
Apr 19873,256
Mar 19873,145
Feb 19874,267
Jan 19873,263
Dec 19863,613
Nov 19863,682
Oct 19863,989
Sep 19863,391
Aug 19863,473
Jul 19863,687
Jun 19863,630
May 19863,620
Apr 19863,698
Mar 19863,622
Feb 19863,498
Jan 19864,334
Dec 19853,108
Nov 19853,806
Oct 19854,254
Sep 19854,435
Aug 19853,845
Jul 19854,391
Jun 19854,127
May 19854,447
Apr 19853,577
Mar 19853,450
Feb 19852,800
Jan 19852,921
Dec 19845,142
Nov 19846,853
Oct 19844,632
Sep 19843,135
Aug 19844,131
Jul 19844,499
Jun 19845,641
May 19846,078
Apr 19846,959
Mar 19843,944
Feb 19844,207
Jan 19843,935
Dec 19834,421
Nov 19835,386
Oct 19835,623
Sep 19837,263
Aug 19836,875
Jul 19837,731
Jun 19835,196
May 19836,928
Apr 19836,733
Mar 19834,868
Feb 19835,222
Jan 19836,265
Dec 19828,055
Nov 19829,772
Oct 19826,579
Sep 19824,368
Aug 19828,804
Jul 19828,602
Jun 198211,146
May 198211,438
Apr 198211,309
Mar 198213,512
Feb 198215,924
Jan 198210,443

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

Monthly water production

164 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1982 to Aug 1995. 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
238 bbl
Months filed
164
MonthWater (bbl)
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May 19870
Apr 19870
Mar 19870
Feb 19870
Jan 19870
Dec 198692
Nov 19860
Oct 19860
Sep 198692
Aug 19860
Jul 19860
Jun 198627
May 19860
Apr 19860
Mar 198627
Feb 19860
Jan 19860
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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.

WellNo.TypeOperatorStatusIn the unit
GRUNDEMANN, A1Oil WellPETCO PETROLEUM CORPPlugging ApprovedMay 1961 — Jul 2000
GRUNDEMANN, A2Oil WellPETCO PETROLEUM CORPPlugging ApprovedMay 1961 — Jul 2000
GRUNDEMANN, A3Oil WellPETCO PETROLEUM CORPPlugging ApprovedJun 1961 — Jul 2000

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 970.