Hanna Mining
Operator of record for 77 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Hanna Mining is the operator of record for 77 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 77 wells (100% of its portfolio).
Wells operated
77
Active
0
Plugged
0
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Michigan | 77 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim Hanna Mining to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Hanna Mining operate?
Hanna Mining's catalogued wells are spread across 1 state: Michigan (77). Its 77 Michigan wells are 0.1% 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 Hanna Mining’s wells are active, plugged or orphaned?
0% of Hanna Mining'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 Hanna Mining 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 Monongahela Exploration 8 in Iron, MI at 1,001 ft.
Notable wells operated by Hanna Mining
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Monongahela Exploration 8 | 21-071-01357 | Other status | Other type | Iron, MI | Hanna Mining Company | 1,001 ft |
| Carpenter Exploration 7 | 21-071-01624 | Other status | Other type | Iron, MI | Hanna Mining Company | 920 ft |
| Longyear 80 L80-407 | 21-071-01890 | Other status | Other type | Iron, MI | Hanna Mining Company | 919 ft |
| Carpenter Exploration 3 | 21-071-01620 | Other status | Other type | Iron, MI | Hanna Mining Company | 888 ft |
| Monongahela Exploration 9 | 21-071-01358 | Other status | Other type | Iron, MI | Hanna Mining Company | 829 ft |
| Carpenter Exploration 205 | 21-071-01630 | Other status | Other type | Iron, MI | Hanna Mining Company | 811 ft |
| Monongahela MON6 | 21-071-01261 | Other status | Other type | Iron, MI | Hanna Mining Company | 740 ft |
| Longyear 80 L80-265 | 21-071-01880 | Other status | Other type | Iron, MI | Hanna Mining Company | 733 ft |
| Carpenter Exploration 1 | 21-071-01618 | Other status | Other type | Iron, MI | Hanna Mining Company | 701 ft |
| Monongahela Exploration 4 | 21-071-01355 | Other status | Other type | Iron, MI | Hanna Mining Company | 700 ft |
| Monongahela Exploration 7 | 21-071-01356 | Other status | Other type | Iron, MI | Hanna Mining Company | 696 ft |
| Longyear 80 L80-264 | 21-071-01879 | Other status | Other type | Iron, MI | Hanna Mining Company | 665 ft |
Deepest first where depth is published. See all 77 wells →
Frequently asked questions
How many wells does Hanna Mining operate?
Hanna Mining is the operator of record for 77 catalogued oil & gas wells, with the largest concentration in Michigan (77). Only wells in states WellCensus has ingested are counted.
How many of Hanna Mining's wells are still active?
0 of Hanna Mining's catalogued wells are active; 0 are plugged & abandoned.
In which states does Hanna Mining operate wells?
Hanna Mining is the operator of record for wells in Michigan (77).
Does Hanna Mining operate mostly oil or gas wells?
0 of Hanna Mining's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Hanna Mining's deepest well?
Among wells with a published depth, Monongahela Exploration 8 in Iron, MI is the deepest at 1,001 ft.
Where Hanna Mining'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, “Hanna Mining — well portfolio”, https://wellcensus.com/operators/hanna-mining-120868 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).