---
title: "EIG ENERGY XVII HOLDINGS (MATADOR), L.P. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/74e3616b-0f4f-5ac4-9b31-e7d1e883f4bb
json: https://whiteintel.dev/api/public/dossier/74e3616b-0f4f-5ac4-9b31-e7d1e883f4bb
identifier: oo:GB-COH-SL036473
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# EIG ENERGY XVII HOLDINGS (MATADOR), L.P.

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SL036473`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/74e3616b-0f4f-5ac4-9b31-e7d1e883f4bb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/74e3616b-0f4f-5ac4-9b31-e7d1e883f4bb  

## Ownership & control

### Owners / controllers

- **Robert Blair Thomas** (beneficial owner) — 75% — https://whiteintel.dev/entity/e718af13-97bb-5acb-b72b-11c1f97eecb8
- **Robert Blair Thomas** (beneficial owner) — https://whiteintel.dev/entity/ee4acc7e-4828-4877-bbb9-08f5c8e1716c
- **MIDOCEAN HOLDINGS GP, LLP** (beneficial owner) — https://whiteintel.dev/entity/4128724e-31d0-51f6-8d9d-d25b1768f066
- **EIG ENERGY FUND XVII (SCOTLAND), L.P.** (beneficial owner) — https://whiteintel.dev/entity/ee9f5d30-0c8f-5483-a60f-e6533b2ffb0b

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

A **8-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.

## Company profile (live · UK Companies House)

- **Company number:** `SL036473`
- **Status:** active
- **Type:** limited partnership
- **Incorporated:** 2023-08-18
- **Registered office:** C/O EIG MANAGEMENT COMPANY LLC, 600 New Hampshire Avenue Nw Suite 1200, Washington, Dc 20037, United States

### Beneficial owners (Persons with Significant Control)

- [Eig Energy Fund Xvii (Scotland), L.P.](https://whiteintel.dev/entity/ee9f5d30-0c8f-5483-a60f-e6533b2ffb0b) — 25–50% shares · corporate PSC · United States — since 2023-11-21
- Robert Blair Thomas — 50–75% shares · individual PSC · United States — since 2023-08-18
- [Midocean Holdings Gp, Llp](https://whiteintel.dev/entity/4128724e-31d0-51f6-8d9d-d25b1768f066) — 25–50% shares · corporate PSC · United Kingdom — ceased 2023-11-21

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SL036473
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SL036473

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **EIG ENERGY XVII HOLDINGS (MATADOR), L.P.**. Human view: https://whiteintel.dev/entity/74e3616b-0f4f-5ac4-9b31-e7d1e883f4bb · Structured JSON: https://whiteintel.dev/api/public/dossier/74e3616b-0f4f-5ac4-9b31-e7d1e883f4bb._

_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"._