Frontier Refining Co The
Operator of record for 8 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Frontier Refining Co The is the operator of record for 8 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 7 (88%) are plugged & abandoned. Its largest concentration is in Colorado, with 8 wells (100% of its portfolio).
Wells operated
8
Active
0
Plugged
7
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Colorado | 8 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Frontier Refining Co The operate?
Frontier Refining Co The's catalogued wells are spread across 1 state: Colorado (8). Its 8 Colorado wells are 0.0% of the 124,327 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 Frontier Refining Co The’s wells are active, plugged or orphaned?
0% of Frontier Refining Co The's catalogued wells are active, 29 percentage points below the national share of 29%. 88% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Frontier Refining Co The 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 2 Colorow Deep Unit-Gov in Rio Blanco, CO at 11,522 ft. The wells listed below sit in Rio Blanco (CO), Weld (CO), Bent (CO) and Logan (CO).
Notable wells operated by Frontier Refining Co The
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 2 Colorow Deep Unit-Gov | 05-103-05791 | Plugged & abandoned | Other type | Rio Blanco, CO | Frontier Refining Co* The | 11,522 ft |
| 1 Krause-Littler | 05-123-05134 | Plugged & abandoned | Other type | Weld, CO | Frontier Refining Co* The | 7,197 ft |
| 1 Unit--Gov | 05-103-05534 | Plugged & abandoned | Other type | Rio Blanco, CO | Frontier Refining Co* The | 7,005 ft |
| 1 Smith-Government | 05-011-06000 | Plugged & abandoned | Other type | Bent, CO | Frontier Refining Co* The | 5,990 ft |
| 2-A Frasco | 05-075-05504 | Plugged & abandoned | Other type | Logan, CO | Frontier Refining Co* The | 5,590 ft |
| 1-1 Frasco | 05-075-05505 | Plugged & abandoned | Other type | Logan, CO | Frontier Refining Co* The | 5,549 ft |
| B-1 Frasco | 05-075-05555 | Plugged & abandoned | Other type | Logan, CO | Frontier Refining Co* The | 5,515 ft |
| 2 Frasco-1 | 05-075-40019 | Other status | Other type | Logan, CO | Frontier Refining Co* The | — |
Deepest first where depth is published. See all 8 wells →
Frequently asked questions
How many wells does Frontier Refining Co The operate?
Frontier Refining Co The is the operator of record for 8 catalogued oil & gas wells, with the largest concentration in Colorado (8). Only wells in states WellCensus has ingested are counted.
How many of Frontier Refining Co The's wells are still active?
0 of Frontier Refining Co The's catalogued wells are active; 7 are plugged & abandoned.
In which states does Frontier Refining Co The operate wells?
Frontier Refining Co The is the operator of record for wells in Colorado (8).
Does Frontier Refining Co The operate mostly oil or gas wells?
0 of Frontier Refining Co The's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Frontier Refining Co The's deepest well?
Among wells with a published depth, 2 Colorow Deep Unit-Gov in Rio Blanco, CO is the deepest at 11,522 ft.
Where Frontier Refining Co The'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, “Frontier Refining Co The — well portfolio”, https://wellcensus.com/operators/frontier-refining-co-the-5266 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).