---
title: "ENCORE ACQUISITION CO — Ownership Dossier"
canonical: https://whiteintel.dev/entity/77abacb9-e081-5352-b916-206e026683aa
json: https://whiteintel.dev/api/public/dossier/77abacb9-e081-5352-b916-206e026683aa
identifier: sec:0001125057
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ENCORE ACQUISITION CO

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001125057`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/77abacb9-e081-5352-b916-206e026683aa  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/77abacb9-e081-5352-b916-206e026683aa  

## Ownership & control

### Owners / controllers

- **BRUMLEY JON S** (director) — https://whiteintel.dev/entity/bfdfb793-6a4d-59e2-811c-8cde1286c872
- **REEVES ROBERT C** (officer) — https://whiteintel.dev/entity/4a859c43-8cac-59c6-a1b1-75211bd5ed85
- **BRUMLEY JON S** (officer) — https://whiteintel.dev/entity/bfdfb793-6a4d-59e2-811c-8cde1286c872
- **BRUMLEY I JON** (officer) — https://whiteintel.dev/entity/8998f12d-022b-5651-af3f-4dd076894716
- **BRUMLEY I JON** (director) — https://whiteintel.dev/entity/8998f12d-022b-5651-af3f-4dd076894716
- **GANN DONALD P JR** (officer) — https://whiteintel.dev/entity/80910cc7-6d81-53ec-82f8-121cf57b792c
- **JACOBS ROBERT S** (officer) — https://whiteintel.dev/entity/52145eff-0da9-5ef7-9e07-3b2499f2a273
- **OLLE THOMAS** (officer) — https://whiteintel.dev/entity/0044f75e-5285-5cb5-b49c-f4071e70eb91
- **ARMS JOHN W** (officer) — https://whiteintel.dev/entity/3e6a7980-12c0-5184-8a85-68cd4bf46ada
- **NIVENS L BEN** (officer) — https://whiteintel.dev/entity/53c361d2-e0d2-5eb6-a542-a939ba88144a
- **BOWEN MARTIN C** (director) — https://whiteintel.dev/entity/b8fc7fcb-6659-5788-8914-3e841bd8c56e
- **TREADWAY KEVIN** (officer) — https://whiteintel.dev/entity/f3986534-5a64-5ded-8e75-3ee9a29decb6
- **BAILEY JOHN A** (director) — https://whiteintel.dev/entity/d0fcdcec-1cbe-57c9-bc18-dff8377db39e
- **LOWE ANDY R** (officer) — https://whiteintel.dev/entity/d6d78760-dfaa-56ca-8ade-8649462daa0a
- **WINNE JAMES A III** (director) — https://whiteintel.dev/entity/09f04fe3-90ff-5b45-a4e9-6aa3853e6870
- **GARDNER TED A** (director) — https://whiteintel.dev/entity/3608aeed-3523-5bb9-b3aa-5c60e3c24bf7
- **HUNTER ANDREA** (officer) — https://whiteintel.dev/entity/d5895560-b957-56f1-96d3-27912fd305a7
- **COLLINS TED** (director) — https://whiteintel.dev/entity/a8437189-7ad2-509f-ad4a-d72b022f8df9
- **GENOVA JOHN V** (director) — https://whiteintel.dev/entity/02c5ba59-2e41-599d-9783-2f056095cc56
- **FREDMAN ANDREW** (tenpercentowner) — https://whiteintel.dev/entity/f5fb136b-f20c-52af-bd87-0b7a90487449
- **CAMELLIA PARTNERS, LLC** (tenpercentowner) — https://whiteintel.dev/entity/bf423fc8-a348-5abc-8efa-99c4b61f4df7
- **TANNENBAUM JEFFREY** (tenpercentowner) — https://whiteintel.dev/entity/a2636048-6414-501e-ba84-ab8ce4092649
- **FIR TREE, L.L.C.** (tenpercentowner) — https://whiteintel.dev/entity/70c979bf-ba92-5e11-bc98-1c65a695bbfe
- **WEAVER DIANE** (officer) — https://whiteintel.dev/entity/f85a5c09-cf9f-51e7-b0fa-7184852bd1c4
- **DEVLIN PHILIP D** (officer) — https://whiteintel.dev/entity/872ba5c0-66b2-53bc-aa86-a80b70ffa717

### Holdings / subsidiaries

- **ENCORE ENERGY PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/ca54b343-0611-5646-8527-2503f0d0c1d5

### UBO chain (walk to the ultimate owner)

A **25-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ENCORE ACQUISITION CO**. Human view: https://whiteintel.dev/entity/77abacb9-e081-5352-b916-206e026683aa · Structured JSON: https://whiteintel.dev/api/public/dossier/77abacb9-e081-5352-b916-206e026683aa._

_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"._