GRIFFIN 2-21C
Lease 14479 · CALHOUN County, Michigan · Pennfield 21 B - 01S - 07W field · Brown Niagaran
Oil1988–19911 well
Operator
MICHIGAN GEOSEARCH INC
Formation
Brown Niagaran
Field type (as filed)
O
First production
1988
Last production
1991
Monthly oil production
39 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jun 1988 to Aug 1991. 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
23,377 bbl
Months filed
39
| Month | Oil (bbl) |
|---|---|
| Aug 1991 | 0 |
| Jul 1991 | 0 |
| Jun 1991 | 144 |
| May 1991 | 197 |
| Apr 1991 | 201 |
| Mar 1991 | 744 |
| Feb 1991 | 645 |
| Jan 1991 | 507 |
| Dec 1990 | 387 |
| Nov 1990 | 307 |
| Oct 1990 | 372 |
| Sep 1990 | 289 |
| Aug 1990 | 392 |
| Jul 1990 | 166 |
| Jun 1990 | 586 |
| May 1990 | 425 |
| Apr 1990 | 380 |
| Mar 1990 | 392 |
| Feb 1990 | 350 |
| Jan 1990 | 486 |
| Dec 1989 | 638 |
| Nov 1989 | 786 |
| Oct 1989 | 756 |
| Sep 1989 | 740 |
| Aug 1989 | 830 |
| Jul 1989 | 560 |
| Jun 1989 | 560 |
| May 1989 | 580 |
| Apr 1989 | 530 |
| Mar 1989 | 542 |
| Feb 1989 | 610 |
| Jan 1989 | 909 |
| Dec 1988 | 1,102 |
| Nov 1988 | 672 |
| Oct 1988 | 1,614 |
| Sep 1988 | 2,002 |
| Aug 1988 | 1,867 |
| Jul 1988 | 357 |
| Jun 1988 | 752 |
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 |
|---|---|---|---|---|---|
| GRIFFIN | 2-21C | Oil Well | MICHIGAN GEOSEARCH INC | Plugging Approved | Jun 1988 — Jul 1991 |
Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 14479.