Petrominerals
Operator of record for 23 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Petrominerals is the operator of record for 23 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 23 (100%) are plugged & abandoned. Its largest concentration is in California, with 23 wells (100% of its portfolio).
Wells operated
23
Active
0
Plugged
23
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| California | 23 |
Well mix
- Oil wells
- 9
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Petrominerals operate?
Petrominerals's catalogued wells are spread across 1 state: California (23). Its 23 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 Petrominerals’s wells are active, plugged or orphaned?
0% of Petrominerals'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 Petrominerals operate?
By product class, 9 (39%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Ventura (CA), Orange (CA), Los Angeles (CA) and Santa Barbara (CA).
Notable wells operated by Petrominerals
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Barrington 1 | 04-111-20013 | Plugged & abandoned | Other type | Ventura, CA | Petrominerals Corp. | — |
| Anaheim Union Water Co. 1 | 04-059-00883 | Plugged & abandoned | Other type | Orange, CA | Petrominerals Corp. | — |
| Hadlen 1 | 04-111-04013 | Plugged & abandoned | Other type | Ventura, CA | Petrominerals Corp. | — |
| Ament 7 | 04-037-00144 | Plugged & abandoned | Oil | Los Angeles, CA | Petrominerals Corp. | — |
| Hancock 1013 | 04-083-22022 | Plugged & abandoned | Oil | Santa Barbara, CA | Petrominerals Corp. | — |
| C.W.O.D. Faria 1 | 04-111-00057 | Plugged & abandoned | Other type | Ventura, CA | Petrominerals Corp. | — |
| Chu 25-35 | 04-037-16462 | Plugged & abandoned | Injection | Los Angeles, CA | Petrominerals Corp. | — |
| Chu 35-35 | 04-037-16463 | Plugged & abandoned | Injection | Los Angeles, CA | Petrominerals Corp. | — |
| Chu 15-36 | 04-037-16468 | Plugged & abandoned | Injection | Los Angeles, CA | Petrominerals Corp. | — |
| Chu 35-36 | 04-037-16469 | Plugged & abandoned | Injection | Los Angeles, CA | Petrominerals Corp. | — |
| Hilgenfeld 1 | 04-037-21689 | Plugged & abandoned | Oil | Los Angeles, CA | Petrominerals Corp. | — |
| Mabel Strawn 5 | 04-037-22072 | Plugged & abandoned | Other type | Los Angeles, CA | Petrominerals Corp. | — |
Deepest first where depth is published. See all 23 wells →
Frequently asked questions
How many wells does Petrominerals operate?
Petrominerals is the operator of record for 23 catalogued oil & gas wells, with the largest concentration in California (23). Only wells in states WellCensus has ingested are counted.
How many of Petrominerals's wells are still active?
0 of Petrominerals's catalogued wells are active; 23 are plugged & abandoned.
In which states does Petrominerals operate wells?
Petrominerals is the operator of record for wells in California (23).
Does Petrominerals operate mostly oil or gas wells?
9 of Petrominerals's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where Petrominerals'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, “Petrominerals — well portfolio”, https://wellcensus.com/operators/petrominerals-4782 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).