Blackmer James A
Operator of record for 7 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Blackmer James A is the operator of record for 7 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 0 (0%) are plugged & abandoned. Its largest concentration is in Michigan, with 7 wells (100% of its portfolio).
Wells operated
7
Active
0
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Michigan | 7 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Blackmer James A operate?
Blackmer James A's catalogued wells are spread across 1 state: Michigan (7). Its 7 Michigan wells are 0.0% of the 85,673 catalogued in that state — its largest share of any state. Counts cover only states whose registries WellCensus has ingested with operator names; wells in Nebraska and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Blackmer James A’s wells are active, plugged or orphaned?
0% of Blackmer James A's catalogued wells are active, 29 percentage points below the national share of 29%. 0% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Blackmer James A operate?
By product class, 0 (0%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Prime, Linder J. 1 in Tuscola, MI at 3,549 ft. The wells listed below sit in Tuscola (MI), Allegan (MI) and Van Buren (MI).
Notable wells operated by Blackmer James A
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Prime, Linder J. 1 | 21-157-07075 | Other status | Other type | Tuscola, MI | Blackmer James A | 3,549 ft |
| Hines, Roy Et Al Comm. 1 | 21-005-16554 | Other status | Other type | Allegan, MI | Blackmer James A | 1,833 ft |
| Arbanas, Frank 1 | 21-005-16416 | Other status | Other type | Allegan, MI | Blackmer James A | 1,785 ft |
| Arbanas, Mathew 1 | 21-005-21057 | Other status | Other type | Allegan, MI | Blackmer James A | 1,736 ft |
| Martin, Reed E. & Viola 1 | 21-005-16944 | Other status | Other type | Allegan, MI | Blackmer James A | 1,186 ft |
| Johnson And Hodgens 1 | 21-159-16587 | Other status | Other type | Van Buren, MI | Blackmer James A | 1,170 ft |
| Shields-Arbanas Comm. 1 | 21-005-21539 | Other status | Other type | Allegan, MI | Blackmer James A | — |
Deepest first where depth is published. See all 7 wells →
Frequently asked questions
How many wells does Blackmer James A operate?
Blackmer James A is the operator of record for 7 catalogued oil & gas wells, with the largest concentration in Michigan (7). Only wells in states WellCensus has ingested are counted.
How many of Blackmer James A's wells are still active?
0 of Blackmer James A's catalogued wells are active; 0 are plugged & abandoned.
In which states does Blackmer James A operate wells?
Blackmer James A is the operator of record for wells in Michigan (7).
Does Blackmer James A operate mostly oil or gas wells?
0 of Blackmer James A's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Blackmer James A's deepest well?
Among wells with a published depth, Prime, Linder J. 1 in Tuscola, MI is the deepest at 3,549 ft.
Where Blackmer James A's wells are
About this data
Source: State oil & gas regulator registries (operator of record as filed, exact-normalized across states) plus the USGS United States Documented Orphaned Well Database (2026), as published October 10, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Blackmer James A — well portfolio”, https://wellcensus.com/operators/blackmer-james-a-115300 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).