Evolution Oil Group
Operator of record for 1 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Evolution Oil Group is the operator of record for 1 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 1 (100%) are plugged & abandoned. Its largest concentration is in Montana, with 1 wells (100% of its portfolio).
Wells operated
1
Active
0
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 1 |
Well mix
- Oil wells
- 1
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Evolution Oil Group to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Evolution Oil Group operate?
Evolution Oil Group's catalogued wells are spread across 1 state: Montana (1). Its 1 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 Evolution Oil Group’s wells are active, plugged or orphaned?
0% of Evolution Oil Group'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 Evolution Oil Group operate?
By product class, 1 (100%) 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 Bolster Archer 1 in Sheridan, MT at 7,985 ft.
Notable wells operated by Evolution Oil Group
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Bolster Archer 1 | 25-091-21898 | Plugged & abandoned | Oil | Sheridan, MT | Evolution Oil Group, LLC | 7,985 ft |
Deepest first where depth is published. See all 1 wells →
Frequently asked questions
How many wells does Evolution Oil Group operate?
Evolution Oil Group is the operator of record for 1 catalogued oil & gas wells, with the largest concentration in Montana (1). Only wells in states WellCensus has ingested are counted.
How many of Evolution Oil Group's wells are still active?
0 of Evolution Oil Group's catalogued wells are active; 1 are plugged & abandoned.
In which states does Evolution Oil Group operate wells?
Evolution Oil Group is the operator of record for wells in Montana (1).
Does Evolution Oil Group operate mostly oil or gas wells?
1 of Evolution Oil Group's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Evolution Oil Group's deepest well?
Among wells with a published depth, Bolster Archer 1 in Sheridan, MT is the deepest at 7,985 ft.
Where Evolution Oil Group'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, “Evolution Oil Group — well portfolio”, https://wellcensus.com/operators/evolution-oil-group-129331 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).