---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-094150"
form_type: "8-K"
ticker: "USO"
cik: "0001327068"
company_name: "United States Oil Fund, LP"
filed_at: "2025-09-29T23:59:59+00:00"
generated_at: "2026-05-17T05:22:17.350530+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# USO reports $55M net loss for August 2025; NAV per share $74.89

## Summary
- Net loss of $55.0M for month ended Aug 31, 2025, including $23.8M realized loss on commodity futures.
- Unrealized losses on commodity futures of $24.3M and on swap contracts of $2.1M.
- NAV decreased $894.4M to $982.8M, with net subscriptions of 1.9M shares.
- Net asset value per share of $74.89 on 13,123,603 outstanding shares.
- Total expenses $0.7M; management fees $357k and brokerage commissions $116k.

## SEC filing metadata
- accession: 0001104659-25-094150
- form_type: 8-K
- ticker: USO
- cik: 0001327068
- company_name: United States Oil Fund, LP
- filed_at: 2025-09-29T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1327068/000110465925094150/0001104659-25-094150-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1327068/000110465925094150/tm2525705d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-094150
- JSON: https://secwatch.observer/filing/0001104659-25-094150.json
- Plain text: https://secwatch.observer/filing/0001104659-25-094150.txt

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