Decalta Oil Enterprises
Operator of record for 11 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Decalta Oil Enterprises is the operator of record for 11 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 11 (100%) are plugged & abandoned. Its largest concentration is in Montana, with 11 wells (100% of its portfolio).
Wells operated
11
Active
0
Plugged
11
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 11 |
Well mix
- Oil wells
- 4
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim Decalta Oil Enterprises to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Decalta Oil Enterprises operate?
Decalta Oil Enterprises's catalogued wells are spread across 1 state: Montana (11). Its 11 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 Decalta Oil Enterprises’s wells are active, plugged or orphaned?
0% of Decalta Oil Enterprises'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 Decalta Oil Enterprises operate?
By product class, 4 (36%) 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 Vargo 19-1 in Toole, MT at 2,870 ft.
Notable wells operated by Decalta Oil Enterprises
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Vargo 19-1 | 25-101-21211 | Plugged & abandoned | Other type | Toole, MT | Decalta Oil Enterprises, Inc. | 2,870 ft |
| Wilcox 2 | 25-101-07576 | Plugged & abandoned | Injection | Toole, MT | Decalta Oil Enterprises, Inc. | 2,858 ft |
| Albermont State 1 | 25-101-07556 | Plugged & abandoned | Oil | Toole, MT | Decalta Oil Enterprises, Inc. | 2,826 ft |
| Juedeman 24-8 | 25-101-21255 | Plugged & abandoned | Other type | Toole, MT | Decalta Oil Enterprises, Inc. | 2,802 ft |
| Juedeman 43-2 | 25-101-08640 | Plugged & abandoned | Oil | Toole, MT | Decalta Oil Enterprises, Inc. | 2,760 ft |
| O'Hanlon Juedeman 1 | 25-101-07544 | Plugged & abandoned | Oil | Toole, MT | Decalta Oil Enterprises, Inc. | 2,758 ft |
| Wilcox 2 | 25-101-07538 | Plugged & abandoned | Oil | Toole, MT | Decalta Oil Enterprises, Inc. | 2,689 ft |
| Wilcox 3 | 25-101-07607 | Plugged & abandoned | Other type | Toole, MT | Decalta Oil Enterprises, Inc. | 2,680 ft |
| Wilcox 1 | 25-101-07572 | Plugged & abandoned | Other type | Toole, MT | Decalta Oil Enterprises, Inc. | 2,625 ft |
| Wilcox 8 | 25-101-08639 | Plugged & abandoned | Other type | Toole, MT | Decalta Oil Enterprises, Inc. | 2,600 ft |
| Wilcox 7 | 25-101-08627 | Plugged & abandoned | Other type | Toole, MT | Decalta Oil Enterprises, Inc. | 2,530 ft |
Deepest first where depth is published. See all 11 wells →
Frequently asked questions
How many wells does Decalta Oil Enterprises operate?
Decalta Oil Enterprises is the operator of record for 11 catalogued oil & gas wells, with the largest concentration in Montana (11). Only wells in states WellCensus has ingested are counted.
How many of Decalta Oil Enterprises's wells are still active?
0 of Decalta Oil Enterprises's catalogued wells are active; 11 are plugged & abandoned.
In which states does Decalta Oil Enterprises operate wells?
Decalta Oil Enterprises is the operator of record for wells in Montana (11).
Does Decalta Oil Enterprises operate mostly oil or gas wells?
4 of Decalta Oil Enterprises's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Decalta Oil Enterprises's deepest well?
Among wells with a published depth, Vargo 19-1 in Toole, MT is the deepest at 2,870 ft.
Where Decalta Oil Enterprises'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, “Decalta Oil Enterprises — well portfolio”, https://wellcensus.com/operators/decalta-oil-enterprises-129783 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).