---
title: "RADTKE DUANE C — Ownership Dossier"
canonical: https://whiteintel.dev/entity/14db8d9e-9bfd-5b83-bc01-b57c60ef3ff7
json: https://whiteintel.dev/api/public/dossier/14db8d9e-9bfd-5b83-bc01-b57c60ef3ff7
identifier: sec:0001137975
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# RADTKE DUANE C

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001137975`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/14db8d9e-9bfd-5b83-bc01-b57c60ef3ff7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/14db8d9e-9bfd-5b83-bc01-b57c60ef3ff7  

## Ownership & control

### Holdings / subsidiaries

- **DOMINION ENERGY, INC** (officer) — https://whiteintel.dev/entity/38da2144-6bae-5aaa-b5c1-0fece946137b
- **DEVON ENERGY CORP/DE** (director) — https://whiteintel.dev/entity/97f1f5b6-8c64-588a-ab7a-5c5590850a95
- **FOREST OIL CORP** (director) — https://whiteintel.dev/entity/3907c89d-994e-59c1-b0f6-b5d4b9a65a03
- **SMITH INTERNATIONAL INC** (director) — https://whiteintel.dev/entity/c9feedab-ef31-5a71-8845-e827d50a6857

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RADTKE DUANE C**. Human view: https://whiteintel.dev/entity/14db8d9e-9bfd-5b83-bc01-b57c60ef3ff7 · Structured JSON: https://whiteintel.dev/api/public/dossier/14db8d9e-9bfd-5b83-bc01-b57c60ef3ff7._

_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"._