---
title: "Hennigan Michael J — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e3f1f064-5991-5c19-a9e8-0dd285673a2f
json: https://whiteintel.dev/api/public/dossier/e3f1f064-5991-5c19-a9e8-0dd285673a2f
identifier: sec:0001352283
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Hennigan Michael J

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001352283`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e3f1f064-5991-5c19-a9e8-0dd285673a2f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e3f1f064-5991-5c19-a9e8-0dd285673a2f  

## Ownership & control

### Holdings / subsidiaries

- **Marathon Petroleum Corp** (officer) — https://whiteintel.dev/entity/71da930a-91cb-5844-9d8a-a3e9a911be8b
- **MPLX LP** (officer) — https://whiteintel.dev/entity/6ff8df4a-00c2-5d6a-9a8e-d66008f8a21a
- **SUN CO INC** (officer) — https://whiteintel.dev/entity/4ef165ca-891d-5a23-a408-c5d9d6c23a20
- **Cigna Group** (director) — https://whiteintel.dev/entity/74e5d4cb-9c79-5c50-9ede-ebc95d66f044
- **Kayne Anderson Energy Infrastructure Fund, Inc.** (director) — https://whiteintel.dev/entity/c55e0c83-4db4-5e4e-a7b5-0c10aeae0e5e
- **MPLX LP** (director) — https://whiteintel.dev/entity/6ff8df4a-00c2-5d6a-9a8e-d66008f8a21a
- **MPLX LP** (officer) — https://whiteintel.dev/entity/6ff8df4a-00c2-5d6a-9a8e-d66008f8a21a
- **Marathon Petroleum Corp** (officer) — https://whiteintel.dev/entity/71da930a-91cb-5844-9d8a-a3e9a911be8b
- **Marathon Petroleum Corp** (director) — https://whiteintel.dev/entity/71da930a-91cb-5844-9d8a-a3e9a911be8b
- **ANDEAVOR LOGISTICS LP** (director) — https://whiteintel.dev/entity/5dccc146-c5ca-5612-a817-7de9e92cf7c0
- **ENERGY TRANSFER OPERATING, L.P.** (officer) — https://whiteintel.dev/entity/43e9c85a-0ce7-557d-8906-aec1a9ea3bac
- **ENERGY TRANSFER OPERATING, L.P.** (director) — https://whiteintel.dev/entity/43e9c85a-0ce7-557d-8906-aec1a9ea3bac
- **NISKA GAS STORAGE PARTNERS LLC** (director) — https://whiteintel.dev/entity/bf2cfa82-f31d-54fd-b95a-195174927e83
- **SunCoke Energy, Inc.** (director) — https://whiteintel.dev/entity/ecd2ad44-6fd8-58e5-9766-b2c5d9b3df01

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Hennigan Michael J**. Human view: https://whiteintel.dev/entity/e3f1f064-5991-5c19-a9e8-0dd285673a2f · Structured JSON: https://whiteintel.dev/api/public/dossier/e3f1f064-5991-5c19-a9e8-0dd285673a2f._

_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"._