---
title: "MAHAFFEY JOSEPH D — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7e8b0b6a-4691-5cb0-90e9-960bcd2a249f
json: https://whiteintel.dev/api/public/dossier/7e8b0b6a-4691-5cb0-90e9-960bcd2a249f
identifier: sec:0001244362
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MAHAFFEY JOSEPH D

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001244362`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7e8b0b6a-4691-5cb0-90e9-960bcd2a249f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7e8b0b6a-4691-5cb0-90e9-960bcd2a249f  

## Ownership & control

### Holdings / subsidiaries

- **VINTAGE PETROLEUM INC** (director) — https://whiteintel.dev/entity/aa457466-2939-5868-b8c6-3d59d3bfea28
- **COMSTOCK COAL CO INC** (director) — https://whiteintel.dev/entity/8e853e7d-a2c6-56e9-ac34-f90009fde4d2
- **CHAPARRAL STEEL CO** (director) — https://whiteintel.dev/entity/4bed4338-acd4-520d-beb5-c3d4d8a8b37c

## 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 **MAHAFFEY JOSEPH D** — https://whiteintel.dev/entity/7e8b0b6a-4691-5cb0-90e9-960bcd2a249f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MAHAFFEY JOSEPH D**. Human view: https://whiteintel.dev/entity/7e8b0b6a-4691-5cb0-90e9-960bcd2a249f · Structured JSON: https://whiteintel.dev/api/public/dossier/7e8b0b6a-4691-5cb0-90e9-960bcd2a249f._

_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"._