American Petrofina Expl
Operator of record for 11 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
American Petrofina Expl is the operator of record for 11 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 11 (100%) are plugged & abandoned. Its largest concentration is in California, with 11 wells (100% of its portfolio).
Wells operated
11
Active
0
Plugged
11
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| California | 11 |
Well mix
- Oil wells
- 2
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does American Petrofina Expl operate?
American Petrofina Expl's catalogued wells are spread across 1 state: California (11). Its 11 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 American Petrofina Expl’s wells are active, plugged or orphaned?
0% of American Petrofina Expl'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 American Petrofina Expl operate?
By product class, 2 (18%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Solano (CA), Los Angeles (CA) and Imperial (CA).
Notable wells operated by American Petrofina Expl
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Leslie Salt 2 | 04-095-20268 | Plugged & abandoned | Other type | Solano, CA | American Petrofina Expl. Co. | — |
| Leslie Salt 1 | 04-095-20267 | Plugged & abandoned | Other type | Solano, CA | American Petrofina Expl. Co. | — |
| Whittier City-Core Hole 2 | 04-037-20687 | Plugged & abandoned | Other type | Los Angeles, CA | American Petrofina Expl. Co. | — |
| Childs 1 | 04-037-18751 | Plugged & abandoned | Oil | Los Angeles, CA | American Petrofina Expl. Co. | — |
| Childs 2A | 04-037-18752 | Plugged & abandoned | Oil | Los Angeles, CA | American Petrofina Expl. Co. | — |
| Whittier City-Core Hole 1 | 04-037-20567 | Plugged & abandoned | Other type | Los Angeles, CA | American Petrofina Expl. Co. | — |
| Whittier City-Core Hole 3 | 04-037-20741 | Plugged & abandoned | Other type | Los Angeles, CA | American Petrofina Expl. Co. | — |
| Downey 1 | 04-037-21384 | Plugged & abandoned | Other type | Los Angeles, CA | American Petrofina Expl. Co. | — |
| Manchester 1 | 04-037-21435 | Plugged & abandoned | Other type | Los Angeles, CA | American Petrofina Expl. Co. | — |
| Central C.H. 1 | 04-037-21520 | Plugged & abandoned | Other type | Los Angeles, CA | American Petrofina Expl. Co. | — |
| U.S.A. 27-1 | 04-025-00008 | Plugged & abandoned | Other type | Imperial, CA | American Petrofina Expl. Co. | — |
Deepest first where depth is published. See all 11 wells →
Frequently asked questions
How many wells does American Petrofina Expl operate?
American Petrofina Expl is the operator of record for 11 catalogued oil & gas wells, with the largest concentration in California (11). Only wells in states WellCensus has ingested are counted.
How many of American Petrofina Expl's wells are still active?
0 of American Petrofina Expl's catalogued wells are active; 11 are plugged & abandoned.
In which states does American Petrofina Expl operate wells?
American Petrofina Expl is the operator of record for wells in California (11).
Does American Petrofina Expl operate mostly oil or gas wells?
2 of American Petrofina Expl's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
Where American Petrofina Expl'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, “American Petrofina Expl — well portfolio”, https://wellcensus.com/operators/american-petrofina-expl-5733 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).