---
title: "CALLAGHAN JOHN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cfbc7dfe-73bf-54ac-898b-d075fdbe1963
json: https://whiteintel.dev/api/public/dossier/cfbc7dfe-73bf-54ac-898b-d075fdbe1963
identifier: sec:0001254561
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CALLAGHAN JOHN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001254561`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cfbc7dfe-73bf-54ac-898b-d075fdbe1963  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cfbc7dfe-73bf-54ac-898b-d075fdbe1963  

## Ownership & control

### Holdings / subsidiaries

- **GOODRICH PETROLEUM CORP** (director) — https://whiteintel.dev/entity/254a1a4b-867c-57e3-aa64-70a49a9d6a83

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CALLAGHAN JOHN**. Human view: https://whiteintel.dev/entity/cfbc7dfe-73bf-54ac-898b-d075fdbe1963 · Structured JSON: https://whiteintel.dev/api/public/dossier/cfbc7dfe-73bf-54ac-898b-d075fdbe1963._

_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"._