Brea Oil
Operator of record for 6 catalogued wells across 1 state. Every well below links to its full registry page.
Filed as: Brea Oil Co. · Brea Oil Company, Inc.
At a glance
Brea Oil is the operator of record for 6 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 6 (100%) are plugged & abandoned. Its largest concentration is in California, with 6 wells (100% of its portfolio).
Wells operated
6
Active
0
Plugged
6
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| California | 6 |
Well mix
- Oil wells
- 4
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Brea Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Brea Oil operate?
Brea Oil's catalogued wells are spread across 1 state: California (6). Its 6 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 Brea Oil’s wells are active, plugged or orphaned?
0% of Brea Oil'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 Brea Oil operate?
By product class, 4 (67%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Fresno (CA) and Kern (CA). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Brea Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Lease by Brea Oil Company, Inc. 61X-17A | 04-019-21433 | Plugged & abandoned | Oil | Fresno, CA | Brea Oil Company, Inc. | — |
| U.S.L. 48x-18 | 04-019-21692 | Plugged & abandoned | Other type | Fresno, CA | Brea Oil Co. | — |
| Federal 32-1 | 04-029-58041 | Plugged & abandoned | Other type | Kern, CA | Brea Oil Co. | — |
| Coffee 1-20 | 04-029-74054 | Plugged & abandoned | Oil | Kern, CA | Brea Oil Company, Inc. | — |
| Coffee 73-20 | 04-029-75123 | Plugged & abandoned | Oil | Kern, CA | Brea Oil Company, Inc. | — |
| Federal 32-2 | 04-029-67384 | Plugged & abandoned | Oil | Kern, CA | Brea Oil Co. | — |
Deepest first where depth is published. See all 6 wells →
Frequently asked questions
How many wells does Brea Oil operate?
Brea Oil is the operator of record for 6 catalogued oil & gas wells, with the largest concentration in California (6). Only wells in states WellCensus has ingested are counted.
How many of Brea Oil's wells are still active?
0 of Brea Oil's catalogued wells are active; 6 are plugged & abandoned.
In which states does Brea Oil operate wells?
Brea Oil is the operator of record for wells in California (6).
Does Brea Oil operate mostly oil or gas wells?
4 of Brea Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Brea 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, “Brea Oil — well portfolio”, https://wellcensus.com/operators/brea-oil-12480 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).