Oceanic Oil
Operator of record for 24 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: OCEANIC OIL COMPANY · Oceanic Oil · Oceanic Oil Co.
At a glance
Oceanic Oil is the operator of record for 24 catalogued U.S. oil & gas wells in 3 states. None is listed as active, 17 (71%) are plugged & abandoned and 7 flagged as orphaned. Its largest concentration is in California, with 20 wells (83% of its portfolio).
Wells operated
24
Active
0
Plugged
17
Orphaned
7
Portfolio by state
| State | Wells |
|---|---|
| California | 20 |
| Montana | 3 |
| Wyoming | 1 |
Well mix
- Oil wells
- 11
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Oceanic Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Oceanic Oil operate?
Oceanic Oil's catalogued wells are spread across 3 states: California (20), Montana (3) and Wyoming (1). Its 20 California wells are 0.0% of the 242,471 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 Oceanic Oil’s wells are active, plugged or orphaned?
0% of Oceanic Oil's catalogued wells are active, 29 percentage points below the national share of 29%. 71% are plugged & abandoned, against 47% nationally. 7 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Oceanic Oil operate?
By product class, 11 (46%) 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 Casterline 1 in Dawson, MT at 8,014 ft. The wells listed below sit in Dawson (MT), Mccone (MT), Weston (WY), Los Angeles (CA) and Fresno (CA). State filings spell the name 3 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Oceanic Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Casterline 1 | 25-021-05165 | Plugged & abandoned | Other type | Dawson, MT | Oceanic Oil | 8,014 ft |
| Brown 1 | 25-055-05116 | Plugged & abandoned | Other type | Mccone, MT | Oceanic Oil | 7,328 ft |
| Normand 1 | 25-021-05171 | Plugged & abandoned | Other type | Dawson, MT | Oceanic Oil | 7,325 ft |
| Govt 54-33 | 49-045-06138 | Plugged & abandoned | Oil | Weston, WY | Oceanic Oil Company | 5,295 ft |
| Demille 1 | 04-037-05739 | Plugged & abandoned | Other type | Los Angeles, CA | Oceanic Oil Co. | — |
| Oceanic-Dubois 1 | 04-037-05740 | Plugged & abandoned | Other type | Los Angeles, CA | Oceanic Oil Co. | — |
| Woodley-Comptom 1 | 04-037-05741 | Plugged & abandoned | Other type | Los Angeles, CA | Oceanic Oil Co. | — |
| Maxfield 1 | 04-019-00452 | Plugged & abandoned | Other type | Fresno, CA | Oceanic Oil Co. | — |
| Oceanic-Whittaker 65-17 | 04-019-00439 | Plugged & abandoned | Other type | Fresno, CA | Oceanic Oil Co. | — |
| Lease by Oceanic Oil Co. 1 | 04-037-10417 | Plugged & abandoned | Oil | Los Angeles, CA | Oceanic Oil Co. | — |
| Lewis 1 | 04-037-10418 | Plugged & abandoned | Oil | Los Angeles, CA | Oceanic Oil Co. | — |
| Oceanic 3 | 04-037-10419 | Plugged & abandoned | Oil | Los Angeles, CA | Oceanic Oil Co. | — |
Deepest first where depth is published. See all 24 wells →
Frequently asked questions
How many wells does Oceanic Oil operate?
Oceanic Oil is the operator of record for 24 catalogued oil & gas wells, with the largest concentration in California (20). Only wells in states WellCensus has ingested are counted.
How many of Oceanic Oil's wells are still active?
0 of Oceanic Oil's catalogued wells are active; 17 are plugged & abandoned and 7 are flagged as orphaned.
In which states does Oceanic Oil operate wells?
Oceanic Oil is the operator of record for wells in California (20), Montana (3) and Wyoming (1).
Does Oceanic Oil operate mostly oil or gas wells?
11 of Oceanic Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Oceanic Oil's deepest well?
Among wells with a published depth, Casterline 1 in Dawson, MT is the deepest at 8,014 ft.
Where Oceanic Oil'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, “Oceanic Oil — well portfolio”, https://wellcensus.com/operators/oceanic-oil-3434 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).