Cranston Earl M
Operator of record for 5 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Cranston Earl M is the operator of record for 5 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 5 (100%) are plugged & abandoned. Its largest concentration is in Montana, with 5 wells (100% of its portfolio).
Wells operated
5
Active
0
Plugged
5
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 5 |
Well mix
- Oil wells
- 1
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Cranston Earl M operate?
Cranston Earl M's catalogued wells are spread across 1 state: Montana (5). Its 5 Montana wells are 0.0% 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 Cranston Earl M’s wells are active, plugged or orphaned?
0% of Cranston Earl M'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 Cranston Earl M operate?
By product class, 1 (20%) 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 Allottee 21-14 in Roosevelt, MT at 7,730 ft. The wells listed below sit in Roosevelt (MT), Richland (MT) and Musselshell (MT).
Notable wells operated by Cranston Earl M
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Allottee 21-14 | 25-085-05234 | Plugged & abandoned | Other type | Roosevelt, MT | Cranston, Earl M. | 7,730 ft |
| Govt. 1 | 25-083-05027 | Plugged & abandoned | Other type | Richland, MT | Cranston, Earl M. | 6,993 ft |
| Rasmuson 1 | 25-085-05310 | Plugged & abandoned | Oil | Roosevelt, MT | Cranston, Earl M. | 6,532 ft |
| Rasmuson 2 | 25-085-05303 | Plugged & abandoned | Other type | Roosevelt, MT | Cranston, Earl M. | 6,520 ft |
| Gaylord 1 | 25-065-05244 | Plugged & abandoned | Other type | Musselshell, MT | Cranston, Earl M. | 3,750 ft |
Deepest first where depth is published. See all 5 wells →
Frequently asked questions
How many wells does Cranston Earl M operate?
Cranston Earl M is the operator of record for 5 catalogued oil & gas wells, with the largest concentration in Montana (5). Only wells in states WellCensus has ingested are counted.
How many of Cranston Earl M's wells are still active?
0 of Cranston Earl M's catalogued wells are active; 5 are plugged & abandoned.
In which states does Cranston Earl M operate wells?
Cranston Earl M is the operator of record for wells in Montana (5).
Does Cranston Earl M operate mostly oil or gas wells?
1 of Cranston Earl M's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Cranston Earl M's deepest well?
Among wells with a published depth, Allottee 21-14 in Roosevelt, MT is the deepest at 7,730 ft.
Where Cranston Earl M'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, “Cranston Earl M — well portfolio”, https://wellcensus.com/operators/cranston-earl-m-128231 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).