---
title: "JENNINGS MICHAEL — Ownership Dossier"
canonical: https://whiteintel.dev/entity/85986eaf-1ef6-5bfb-a8c2-062f425e592b
json: https://whiteintel.dev/api/public/dossier/85986eaf-1ef6-5bfb-a8c2-062f425e592b
identifier: sec:0001319731
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JENNINGS MICHAEL

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001319731`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/85986eaf-1ef6-5bfb-a8c2-062f425e592b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/85986eaf-1ef6-5bfb-a8c2-062f425e592b  

## Ownership & control

### Holdings / subsidiaries

- **FRONTIER OIL CORP /NEW/** (officer) — https://whiteintel.dev/entity/9f8c0d36-c22b-525e-b378-da7172d4c153
- **SUNOCOCORP LLC** (director) — https://whiteintel.dev/entity/eaeac70e-5183-5e25-9669-8ac82d8f6f8a
- **HOLLY ENERGY PARTNERS LP** (officer) — https://whiteintel.dev/entity/4ed2738b-c0d8-5355-860d-4ad263aa8ee6
- **HOLLY ENERGY PARTNERS LP** (director) — https://whiteintel.dev/entity/4ed2738b-c0d8-5355-860d-4ad263aa8ee6
- **HF Sinclair Corp** (officer) — https://whiteintel.dev/entity/e76b3198-d247-5a08-8c0a-83d5204f260f
- **HF Sinclair Corp** (director) — https://whiteintel.dev/entity/e76b3198-d247-5a08-8c0a-83d5204f260f
- **HOLLY CORP** (officer) — https://whiteintel.dev/entity/109a5014-5e24-5637-8fea-ccb198b9742d
- **HOLLY CORP** (director) — https://whiteintel.dev/entity/109a5014-5e24-5637-8fea-ccb198b9742d
- **ECLIPSE RESOURCES CORP** (director) — https://whiteintel.dev/entity/1b9c9e53-d8d9-5f78-a628-db683bd93a7b
- **FRAC TECH INTERNATIONAL, LLC** (director) — https://whiteintel.dev/entity/3c60d9e5-7b1d-5550-b9eb-f761b84c0325
- **INPUT OUTPUT INC** (director) — https://whiteintel.dev/entity/034aa2f8-fb68-5200-a5ae-3489bd83558f
- **FRONTIER OIL CORP /NEW/** (director) — https://whiteintel.dev/entity/9f8c0d36-c22b-525e-b378-da7172d4c153

## 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 **JENNINGS MICHAEL** — https://whiteintel.dev/entity/85986eaf-1ef6-5bfb-a8c2-062f425e592b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JENNINGS MICHAEL**. Human view: https://whiteintel.dev/entity/85986eaf-1ef6-5bfb-a8c2-062f425e592b · Structured JSON: https://whiteintel.dev/api/public/dossier/85986eaf-1ef6-5bfb-a8c2-062f425e592b._

_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"._