---
title: "OCCIDENTAL PETROLEUM CORP /DE/ — Ownership Dossier"
canonical: https://whiteintel.dev/entity/073c677c-40dd-5783-90bb-4d1b959b05bf
json: https://whiteintel.dev/api/public/dossier/073c677c-40dd-5783-90bb-4d1b959b05bf
identifier: sec:0000797468
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# OCCIDENTAL PETROLEUM CORP /DE/

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000797468`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/073c677c-40dd-5783-90bb-4d1b959b05bf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/073c677c-40dd-5783-90bb-4d1b959b05bf  

## Ownership & control

### Owners / controllers

- **BUFFETT WARREN E** (10% owner) — https://whiteintel.dev/entity/9e82f7cc-125c-5dcf-b22d-28507894353e
- **BERKSHIRE HATHAWAY INC** (10% owner) — https://whiteintel.dev/entity/280ffc7e-d80c-5cec-839c-4da3c6b851c1
- **BUFFETT WARREN E** (tenpercentowner) — https://whiteintel.dev/entity/9e82f7cc-125c-5dcf-b22d-28507894353e
- **BERKSHIRE HATHAWAY INC** (tenpercentowner) — https://whiteintel.dev/entity/280ffc7e-d80c-5cec-839c-4da3c6b851c1
- **ICAHN PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/2d0ef464-3553-508d-b206-b5b49babf227
- **ICAHN PARTNERS MASTER FUND LP** (tenpercentowner) — https://whiteintel.dev/entity/7cf83fe2-e1dd-5f5d-af27-ac311497deaf
- **ICAHN CARL C** (tenpercentowner) — https://whiteintel.dev/entity/c30756b1-cd8f-5d39-b809-d9358a5b42c4

### Holdings / subsidiaries

- **Western Midstream Partners, LP** (tenpercentowner) — https://whiteintel.dev/entity/a69c60ef-9687-5219-853e-42de8e1e0854
- **Western Midstream Partners, LP** (other) — https://whiteintel.dev/entity/a69c60ef-9687-5219-853e-42de8e1e0854
- **NET Power Inc.** (director) — https://whiteintel.dev/entity/d84f3a9c-88b7-5ca9-bf8d-c585afc687c3
- **NET Power Inc.** (tenpercentowner) — https://whiteintel.dev/entity/d84f3a9c-88b7-5ca9-bf8d-c585afc687c3
- **Western Midstream Partners, LP** (tenpercentownerother) — https://whiteintel.dev/entity/a69c60ef-9687-5219-853e-42de8e1e0854
- **PLAINS GP HOLDINGS LP** (other) — https://whiteintel.dev/entity/d89407a2-7e5e-589d-84a5-f526f8a08e7a
- **PLAINS ALL AMERICAN PIPELINE LP** (other) — https://whiteintel.dev/entity/e7a91365-a25d-5aa3-bd9e-aa4d93de5b51
- **California Resources Corp** (tenpercentowner) — https://whiteintel.dev/entity/a77b9d21-722f-507b-b3f0-dfb23cf8efe6
- **LYONDELL CHEMICAL CO** (tenpercentowner) — https://whiteintel.dev/entity/8bda15c0-a123-57fa-8856-787fa21d26a2

### UBO chain (walk to the ultimate owner)

A **122-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## 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 **OCCIDENTAL PETROLEUM CORP /DE/** — https://whiteintel.dev/entity/073c677c-40dd-5783-90bb-4d1b959b05bf · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OCCIDENTAL PETROLEUM CORP /DE/**. Human view: https://whiteintel.dev/entity/073c677c-40dd-5783-90bb-4d1b959b05bf · Structured JSON: https://whiteintel.dev/api/public/dossier/073c677c-40dd-5783-90bb-4d1b959b05bf._

_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"._