---
title: "GRAN TIERRA ENERGY INC. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/47c022e5-984e-5909-9626-a161c9461ca0
json: https://whiteintel.dev/api/public/dossier/47c022e5-984e-5909-9626-a161c9461ca0
identifier: sec:0001273441
jurisdiction: US
risk: High
source: WhiteIntel corporate-ownership graph
---

# GRAN TIERRA ENERGY INC.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001273441`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/47c022e5-984e-5909-9626-a161c9461ca0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/47c022e5-984e-5909-9626-a161c9461ca0  

## Ownership & control

### Owners / controllers

- **Equinox Partners Investment Management LLC** (10% owner) — https://whiteintel.dev/entity/74c7289c-055d-516b-a728-6f7cf8a7685d
- **EQUINOX PARTNERS LP** (10% owner) — https://whiteintel.dev/entity/80e33432-5d8e-50c9-80f7-6820835ca295
- **MASON HILL PARTNERS LP** (10% owner) — https://whiteintel.dev/entity/40c60739-0193-5d33-a69f-cac12666cc00
- **KUROTO FUND LP** (10% owner) — https://whiteintel.dev/entity/0507ca87-640e-55f2-8ff1-979d5e9fe4cc
- **LAU DANIEL** (tenpercentowner) — https://whiteintel.dev/entity/a3d1d50a-5356-5724-be15-3f70777fb96c
- **LM ASSET (IM) INC.** (tenpercentowner) — https://whiteintel.dev/entity/3aad7908-65f4-552d-b43d-67052c2899f1
- **MAN CHRISTINE** (tenpercentowner) — https://whiteintel.dev/entity/3f6caf55-e5de-52cd-8bec-eba735ae9b4d
- **Equinox Partners Investment Management LLC** (tenpercentowner) — https://whiteintel.dev/entity/74c7289c-055d-516b-a728-6f7cf8a7685d
- **KUROTO FUND LP** (tenpercentowner) — https://whiteintel.dev/entity/0507ca87-640e-55f2-8ff1-979d5e9fe4cc
- **MASON HILL PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/40c60739-0193-5d33-a69f-cac12666cc00
- **EQUINOX PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/80e33432-5d8e-50c9-80f7-6820835ca295
- **GMT EXPLORATION CO LLC** (tenpercentowner) — https://whiteintel.dev/entity/65b1c07a-a588-5df3-9180-1bca294cd1af
- **CLAUGUS THOMAS E** (tenpercentowner) — https://whiteintel.dev/entity/2ae9d91c-943e-5469-b50e-456bbbabd995
- **BAY II RESOURCE PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/0bcedd5d-aef1-5e79-b75b-fab61dc36ec3
- **BAY RESOURCE PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/b5d5e01a-43ce-5493-b3e7-215c7717bc36
- **BAY RESOURCE PARTNERS OFFSHORE MASTER FUND, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/715e3581-ac8e-5fed-9d8a-c0b461fd1f9b
- **GMT CAPITAL CORP** (tenpercentowner) — https://whiteintel.dev/entity/c5ee3d4d-6d8e-5981-8e63-c6082dd5da65
- **GREYWOLF CAPITAL OVERSEAS FUND** (tenpercentownerother) — https://whiteintel.dev/entity/64081ea3-5700-5a92-95f4-25491779da3e
- **GREYWOLF CAPITAL MANAGEMENT LP** (tenpercentownerother) — https://whiteintel.dev/entity/90cfd153-67da-5116-81a6-bd6bcb3070e0
- **GREYWOLF ADVISORS LLC** (tenpercentownerother) — https://whiteintel.dev/entity/35021390-03e1-5687-bc67-ace51c5b3463
- **GREYWOLF CAPITAL PARTNERS II LP** (tenpercentownerother) — https://whiteintel.dev/entity/65042348-284c-5449-b234-c4b522cbed10
- **GREYWOLF GP LLC** (tenpercentownerother) — https://whiteintel.dev/entity/43cb8931-66a6-5fbf-8b05-07cb9f46fb17
- **SAVITZ JONATHAN** (tenpercentownerother) — https://whiteintel.dev/entity/fe08b303-01ab-51ea-bc4d-88e508cd5d7f
- **JOHNSON VERNE** (tenpercentowner) — https://whiteintel.dev/entity/8f23d922-1ce8-5526-b396-dae3f2b177c5

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

A **115-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.

## 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 **GRAN TIERRA ENERGY INC.** — https://whiteintel.dev/entity/47c022e5-984e-5909-9626-a161c9461ca0 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GRAN TIERRA ENERGY INC.**. Human view: https://whiteintel.dev/entity/47c022e5-984e-5909-9626-a161c9461ca0 · Structured JSON: https://whiteintel.dev/api/public/dossier/47c022e5-984e-5909-9626-a161c9461ca0._

_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"._