---
title: "TESORO ALASKA CO — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3e5aff85-cf24-5303-aa18-bcb02a69751a
json: https://whiteintel.dev/api/public/dossier/3e5aff85-cf24-5303-aa18-bcb02a69751a
identifier: sec:0000911614
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TESORO ALASKA CO

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000911614`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3e5aff85-cf24-5303-aa18-bcb02a69751a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3e5aff85-cf24-5303-aa18-bcb02a69751a  

## Ownership & control

### Holdings / subsidiaries

- **MPLX LP** (other) — https://whiteintel.dev/entity/6ff8df4a-00c2-5d6a-9a8e-d66008f8a21a
- **ANDEAVOR LOGISTICS LP** (other) — https://whiteintel.dev/entity/5dccc146-c5ca-5612-a817-7de9e92cf7c0
- **ANDEAVOR LOGISTICS LP** (director) — https://whiteintel.dev/entity/5dccc146-c5ca-5612-a817-7de9e92cf7c0
- **ANDEAVOR LOGISTICS LP** (tenpercentowner) — https://whiteintel.dev/entity/5dccc146-c5ca-5612-a817-7de9e92cf7c0
- **WESTERN REFINING LOGISTICS, LP** (tenpercentowner) — https://whiteintel.dev/entity/95150809-2732-5de4-98c3-30fa8b41c826
- **ANDEAVOR MIDSTREAM PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/2b2b6646-4f18-5742-88fe-dd333ae4c20b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TESORO ALASKA CO**. Human view: https://whiteintel.dev/entity/3e5aff85-cf24-5303-aa18-bcb02a69751a · Structured JSON: https://whiteintel.dev/api/public/dossier/3e5aff85-cf24-5303-aa18-bcb02a69751a._

_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"._