---
title: "Oil Basins Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5653ddd5-6f6f-5c85-97ee-531eb172192b
json: https://whiteintel.dev/api/public/dossier/5653ddd5-6f6f-5c85-97ee-531eb172192b
identifier: icij:icijol-82000312
jurisdiction: BM
risk: High
source: WhiteIntel corporate-ownership graph
---

# Oil Basins Limited

**Type:** Company  
**Jurisdiction:** BM  
**Identifier:** `icij:icijol-82000312`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/5653ddd5-6f6f-5c85-97ee-531eb172192b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5653ddd5-6f6f-5c85-97ee-531eb172192b  

## Ownership & control

### Owners / controllers

- **Reid Finance Limited - Bermuda** (shareholder of) — https://whiteintel.dev/entity/9e835669-3a55-5410-ba9e-bfcd42f8f3c6
- **De Balmaseda - Cesar** (beneficial owner of) — https://whiteintel.dev/entity/adad3769-2252-54ea-a899-bd46c3166a79
- **Conticommerce S.A.** (shareholder of) — https://whiteintel.dev/entity/d16ae370-914e-5cb7-a803-45aa6299a5f7
- **Marta S Weeks, Kermit Weeks and Leslie Weeks Davies** (beneficial owner of) — https://whiteintel.dev/entity/0e2bc0cd-804e-5cc3-9bf2-9e4c14c20546
- **Weeks Royalties Pty Limited** (beneficial owner of) — https://whiteintel.dev/entity/06a3ee1e-5204-56e8-9716-a668b1de7dec
- **Weeks Royalties Pty Limited** (shareholder of) — https://whiteintel.dev/entity/06a3ee1e-5204-56e8-9716-a668b1de7dec

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

A **37-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.

## Exposure (derived from the ownership graph)

**10** owners upstream in this entity's ownership/control chain are flagged — a sanctions hit or a secrecy jurisdiction — an investigative lead by resolved identity, not a legal determination. The contributing parties and the hop-by-hop path unlock with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/82000312

## 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 **Oil Basins Limited** — https://whiteintel.dev/entity/5653ddd5-6f6f-5c85-97ee-531eb172192b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Oil Basins Limited**. Human view: https://whiteintel.dev/entity/5653ddd5-6f6f-5c85-97ee-531eb172192b · Structured JSON: https://whiteintel.dev/api/public/dossier/5653ddd5-6f6f-5c85-97ee-531eb172192b._

_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"._