---
title: "Union Oil Company of California — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c890a70f-eb4b-554c-a48f-a835e5a0204d
json: https://whiteintel.dev/api/public/dossier/c890a70f-eb4b-554c-a48f-a835e5a0204d
identifier: icij:icijol-80138623
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Union Oil Company of California

**Type:** Organization  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `icij:icijol-80138623`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/c890a70f-eb4b-554c-a48f-a835e5a0204d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c890a70f-eb4b-554c-a48f-a835e5a0204d  

## Ownership & control

### Holdings / subsidiaries

- **UNOCAL GEOTHERMAL OF INDONESIA, LTD.** (shareholder of) — https://whiteintel.dev/entity/8d9375f9-4c96-5f22-b3fa-093d59ba44bd
- **Unocal International Ventures, Ltd.** (shareholder of) — https://whiteintel.dev/entity/2df3b280-947f-5c34-8b42-0c33d319222e
- **UNOCAL LATIN AMERICA VENTURES, LTD.** (shareholder of) — https://whiteintel.dev/entity/7e379416-d5e9-52e2-a006-661259e8035e
- **Unocal International Energy Ventures, Ltd.** (shareholder of) — https://whiteintel.dev/entity/a6531414-9808-540a-a052-88e598ae5a6e
- **USSG, LTD.** (shareholder of) — https://whiteintel.dev/entity/131a7d41-7097-536c-aed1-fab579189bed

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80138623

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Union Oil Company of California** — https://whiteintel.dev/entity/c890a70f-eb4b-554c-a48f-a835e5a0204d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Union Oil Company of California**. Human view: https://whiteintel.dev/entity/c890a70f-eb4b-554c-a48f-a835e5a0204d · Structured JSON: https://whiteintel.dev/api/public/dossier/c890a70f-eb4b-554c-a48f-a835e5a0204d._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._