Andrau We
Operator of record for 31 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Andrau We is the operator of record for 31 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 31 (100%) are plugged & abandoned. Its largest concentration is in Montana, with 31 wells (100% of its portfolio).
Wells operated
31
Active
0
Plugged
31
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 31 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Andrau We operate?
Andrau We's catalogued wells are spread across 1 state: Montana (31). Its 31 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 Andrau We’s wells are active, plugged or orphaned?
0% of Andrau We'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 Andrau We 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 Nprr 1-1 in Custer, MT at 6,160 ft. The wells listed below sit in Custer (MT) and Prairie (MT).
Notable wells operated by Andrau We
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Nprr 1-1 | 25-017-21070 | Plugged & abandoned | Other type | Custer, MT | Andrau, W. E. | 6,160 ft |
| Nprr 1-5 | 25-079-21006 | Plugged & abandoned | Other type | Prairie, MT | Andrau, W. E. | 6,080 ft |
| Nprr 1-14 | 25-017-21066 | Plugged & abandoned | Other type | Custer, MT | Andrau, W. E. | 5,882 ft |
| Nprr 1-29 | 25-017-21053 | Plugged & abandoned | Other type | Custer, MT | Andrau, W. E. | 5,800 ft |
| Nprr 1-11 | 25-079-21007 | Plugged & abandoned | Other type | Prairie, MT | Andrau, W. E. | 5,800 ft |
| Nprr 1-29 | 25-079-21008 | Plugged & abandoned | Other type | Prairie, MT | Andrau, W. E. | 5,775 ft |
| Nprr 1-29 | 25-017-21042 | Plugged & abandoned | Other type | Custer, MT | Andrau, W. E. | 5,675 ft |
| Nprr 1-3 | 25-017-21064 | Plugged & abandoned | Other type | Custer, MT | Andrau, W. E. | 5,654 ft |
| Nprr 1-13 | 25-017-21058 | Plugged & abandoned | Other type | Custer, MT | Andrau, W. E. | 5,640 ft |
| Nprr 1-7 | 25-017-21035 | Plugged & abandoned | Other type | Custer, MT | Andrau, W. E. | 5,624 ft |
| Nprr 1-11 | 25-079-21010 | Plugged & abandoned | Other type | Prairie, MT | Andrau, W. E. | 5,619 ft |
| Nprr 1-29 | 25-079-21015 | Plugged & abandoned | Other type | Prairie, MT | Andrau, W. E. | 5,605 ft |
Deepest first where depth is published. See all 31 wells →
Frequently asked questions
How many wells does Andrau We operate?
Andrau We is the operator of record for 31 catalogued oil & gas wells, with the largest concentration in Montana (31). Only wells in states WellCensus has ingested are counted.
How many of Andrau We's wells are still active?
0 of Andrau We's catalogued wells are active; 31 are plugged & abandoned.
In which states does Andrau We operate wells?
Andrau We is the operator of record for wells in Montana (31).
Does Andrau We operate mostly oil or gas wells?
0 of Andrau We's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Andrau We's deepest well?
Among wells with a published depth, Nprr 1-1 in Custer, MT is the deepest at 6,160 ft.
Where Andrau We'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, “Andrau We — well portfolio”, https://wellcensus.com/operators/andrau-we-128955 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).