---
schema_version: "secwatch.filing_event.v1"
accession: "0001171200-25-000243"
form_type: "8-K"
ticker: "USO"
cik: "0001327068"
company_name: "United States Oil Fund, LP"
filed_at: "2025-05-19T23:59:59+00:00"
generated_at: "2026-05-21T01:19:11.422312+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# USO Management Director Robert Nguyen resigns; board reduces to 3

## Summary
- Robert L. Nguyen resigned as Management Director of USCF, effective May 31, 2025, upon retirement.
- USCF will reduce the board of Management Directors from four to three; no successor named.
- Nguyen served as a Management Director and Principal of USCF, the general partner of USO.

## SEC filing metadata
- accession: 0001171200-25-000243
- form_type: 8-K
- ticker: USO
- cik: 0001327068
- company_name: United States Oil Fund, LP
- filed_at: 2025-05-19T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1327068/000117120025000243/0001171200-25-000243-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1327068/000117120025000243/i25209_uso-8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001171200-25-000243
- JSON: https://secwatch.observer/filing/0001171200-25-000243.json
- Plain text: https://secwatch.observer/filing/0001171200-25-000243.txt

## Key facts
- Executive change
  Robert L. Nguyen resigned as Management Director at United States Oil Fund, LP.
  - Action: resigned
  - Role: Management Director
  source text: On May 19, 2025, Mr. Robert L. Nguyen tendered his resignation as a Management Director of the United States Commodity Funds LLC (“USCF”), which is the general partner of the United States Oil Fund, LP (the “Registrant”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1327068/000117120025000243/0001171200-25-000243-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.