Nadeau Brothers
Operator of record for 7 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Nadeau Brothers is the operator of record for 7 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 7 (100%) are plugged & abandoned. Its largest concentration is in Montana, with 7 wells (100% of its portfolio).
Wells operated
7
Active
0
Plugged
7
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 7 |
Well mix
- Oil wells
- 2
- Gas wells
- 2
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Nadeau Brothers operate?
Nadeau Brothers's catalogued wells are spread across 1 state: Montana (7). Its 7 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 (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Nadeau Brothers’s wells are active, plugged or orphaned?
0% of Nadeau Brothers's catalogued wells are active, 30 percentage points below the national share of 30%. 100% are plugged & abandoned, against 48% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Nadeau Brothers operate?
By product class, 2 (29%) are oil wells and 2 (29%) gas wells; nationally the shares are 45% and 18%. The deepest of its wells with a published depth is Swcbsu 14-1 in Glacier, MT at 3,017 ft. The wells listed below sit in Glacier (MT), Hill (MT) and Toole (MT).
Notable wells operated by Nadeau Brothers
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Swcbsu 14-1 | 25-035-05508 | Plugged & abandoned | Oil | Glacier, MT | Nadeau Brothers | 3,017 ft |
| Crowley 1 | 25-035-06857 | Plugged & abandoned | Oil | Glacier, MT | Nadeau Brothers | 2,805 ft |
| O'Neil 1 | 25-041-05015 | Plugged & abandoned | Other type | Hill, MT | Nadeau Brothers | 1,420 ft |
| State #1 | 25-101-05055 | Plugged & abandoned | Gas | Toole, MT | Nadeau Brothers | 1,320 ft |
| Russell 1 | 25-101-07096 | Plugged & abandoned | Gas | Toole, MT | Nadeau Brothers | 1,315 ft |
| McQuary 1 | 25-041-05071 | Plugged & abandoned | Other type | Hill, MT | Nadeau Brothers | 910 ft |
| Fee 1 | 25-041-05068 | Plugged & abandoned | Other type | Hill, MT | Nadeau Brothers | 818 ft |
Deepest first where depth is published. See all 7 wells →
Frequently asked questions
How many wells does Nadeau Brothers operate?
Nadeau Brothers is the operator of record for 7 catalogued oil & gas wells, with the largest concentration in Montana (7). Only wells in states WellCensus has ingested are counted.
How many of Nadeau Brothers's wells are still active?
0 of Nadeau Brothers's catalogued wells are active; 7 are plugged & abandoned.
In which states does Nadeau Brothers operate wells?
Nadeau Brothers is the operator of record for wells in Montana (7).
Does Nadeau Brothers operate mostly oil or gas wells?
2 of Nadeau Brothers's catalogued wells are oil wells and 2 are gas wells; the rest are injection, service or unclassified wells.
What is Nadeau Brothers's deepest well?
Among wells with a published depth, Swcbsu 14-1 in Glacier, MT is the deepest at 3,017 ft.
Where Nadeau Brothers'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 28, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Nadeau Brothers — well portfolio”, https://wellcensus.com/operators/nadeau-brothers-127292 (data as of October 28, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).