Hannah Oil
Operator of record for 25 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Hannah Oil is the operator of record for 25 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 25 (100%) are plugged & abandoned. Its largest concentration is in Montana, with 25 wells (100% of its portfolio).
Wells operated
25
Active
0
Plugged
25
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 25 |
Well mix
- Oil wells
- 4
- Gas wells
- 6
- Shut-in
- 0
- Active share
- 0%
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Claim Hannah Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Hannah Oil operate?
Hannah Oil's catalogued wells are spread across 1 state: Montana (25). Its 25 Montana wells are 0.1% of the 42,011 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 Hannah Oil’s wells are active, plugged or orphaned?
0% of Hannah Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Hannah Oil operate?
By product class, 4 (16%) are oil wells and 6 (24%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Tribal 343-4 in Glacier, MT at 3,365 ft. The wells listed below sit in Glacier (MT), Pondera (MT) and Toole (MT).
Notable wells operated by Hannah Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Tribal 343-4 | 25-035-07147 | Plugged & abandoned | Other type | Glacier, MT | Hannah Oil Co. | 3,365 ft |
| Tribal 343-2 | 25-035-05210 | Plugged & abandoned | Oil | Glacier, MT | Hannah Oil Co. | 3,300 ft |
| Marceau 1 | 25-073-05561 | Plugged & abandoned | Other type | Pondera, MT | Hannah Oil Co. | 3,284 ft |
| Texas-Peters 1 | 25-035-06679 | Plugged & abandoned | Other type | Glacier, MT | Hannah Oil Co. | 3,101 ft |
| Swcbsu 74-7 | 25-035-05198 | Plugged & abandoned | Other type | Glacier, MT | Hannah Oil Co. | 3,092 ft |
| Swcbsu 13-2 | 25-035-08719 | Plugged & abandoned | Oil | Glacier, MT | Hannah Oil Co. | 2,991 ft |
| Govt 1 | 25-101-07273 | Plugged & abandoned | Other type | Toole, MT | Hannah Oil Co. | 2,953 ft |
| Swcbsu 13-W5 | 25-035-05496 | Plugged & abandoned | Oil | Glacier, MT | Hannah Oil Co. | 2,945 ft |
| Einerson 1 | 25-101-05067 | Plugged & abandoned | Other type | Toole, MT | Hannah Oil Co. | 2,785 ft |
| Harder 1 | 25-035-06707 | Plugged & abandoned | Gas | Glacier, MT | Hannah Oil Co. | 2,751 ft |
| McAlpine 1 | 25-035-06968 | Plugged & abandoned | Other type | Glacier, MT | Hannah Oil Co. | 2,730 ft |
| McAlpine 2 | 25-035-07065 | Plugged & abandoned | Other type | Glacier, MT | Hannah Oil Co. | 2,643 ft |
Deepest first where depth is published. See all 25 wells →
Frequently asked questions
How many wells does Hannah Oil operate?
Hannah Oil is the operator of record for 25 catalogued oil & gas wells, with the largest concentration in Montana (25). Only wells in states WellCensus has ingested are counted.
How many of Hannah Oil's wells are still active?
0 of Hannah Oil's catalogued wells are active; 25 are plugged & abandoned.
In which states does Hannah Oil operate wells?
Hannah Oil is the operator of record for wells in Montana (25).
Does Hannah Oil operate mostly oil or gas wells?
4 of Hannah Oil's catalogued wells are oil wells and 6 are gas wells; the rest are injection, service or unclassified wells.
What is Hannah Oil's deepest well?
Among wells with a published depth, Tribal 343-4 in Glacier, MT is the deepest at 3,365 ft.
Where Hannah Oil'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, “Hannah Oil — well portfolio”, https://wellcensus.com/operators/hannah-oil-127270 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).