---
title: "YORKTOWN X ASSOCIATES LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ff6cc905-d32a-55d2-836f-a9fe488e47da
json: https://whiteintel.dev/api/public/dossier/ff6cc905-d32a-55d2-836f-a9fe488e47da
identifier: sec:0001687161
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# YORKTOWN X ASSOCIATES LLC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001687161`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ff6cc905-d32a-55d2-836f-a9fe488e47da  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ff6cc905-d32a-55d2-836f-a9fe488e47da  

## Ownership & control

### Holdings / subsidiaries

- **Riley Exploration Permian, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/0060ca17-71a9-5aed-87a7-9d1b75bb5abd
- **BRIGHAM MINERALS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/2f140d10-5555-54ed-be8d-12d219caf438
- **Solaris Energy Infrastructure, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/99668cc6-0305-599d-aeeb-51b4823a3dbc
- **Kimbell Royalty Partners, LP** (other) — https://whiteintel.dev/entity/60959bae-789b-57c6-8893-dc291452b21b
- **Kimbell Royalty Partners, LP** (tenpercentowner) — https://whiteintel.dev/entity/60959bae-789b-57c6-8893-dc291452b21b
- **Ramaco Resources, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/f2fea4b6-9632-580b-baa1-ce01e3592d59
- **EXTRACTION OIL & GAS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/c56af92b-902c-5c9d-9f9d-84887a781871

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **YORKTOWN X ASSOCIATES LLC**. Human view: https://whiteintel.dev/entity/ff6cc905-d32a-55d2-836f-a9fe488e47da · Structured JSON: https://whiteintel.dev/api/public/dossier/ff6cc905-d32a-55d2-836f-a9fe488e47da._

_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"._