---
title: "Winn - Michael D — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0570dcab-246d-5cc2-8b83-3ece2bf33c07
json: https://whiteintel.dev/api/public/dossier/0570dcab-246d-5cc2-8b83-3ece2bf33c07
identifier: icij:icijol-80144728
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Winn - Michael D

**Type:** Organization  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `icij:icijol-80144728`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0570dcab-246d-5cc2-8b83-3ece2bf33c07  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0570dcab-246d-5cc2-8b83-3ece2bf33c07  

## Ownership & control

### Holdings / subsidiaries

- **TransAtlantic Petroleum Ltd.** (director of) — https://whiteintel.dev/entity/3b66f818-4edc-5cce-ac98-91418a4a2760

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80144728

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Winn - Michael D**. Human view: https://whiteintel.dev/entity/0570dcab-246d-5cc2-8b83-3ece2bf33c07 · Structured JSON: https://whiteintel.dev/api/public/dossier/0570dcab-246d-5cc2-8b83-3ece2bf33c07._

_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"._