---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-007751"
form_type: "8-K"
ticker: "USO"
cik: "0001327068"
company_name: "United States Oil Fund, LP"
filed_at: "2026-01-29T23:59:59+00:00"
generated_at: "2026-05-16T06:19:55.402689+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# USO reports net loss of $14.5M for December; NAV per share $69.10

## Summary
- Net loss of $14,520,499 for month ended December 31, 2025, driven by $20.4M realized trading loss on commodity futures.
- Net asset value per share of $69.10 on 12,823,603 shares outstanding, down from $925.9M beginning NAV.
- Additions of 6.3M shares ($437.2M) and withdrawals of 6.7M shares ($462.5M) during the month.
- Total expenses for December were $712,953, including $363,996 in management fees.

## SEC filing metadata
- accession: 0001104659-26-007751
- form_type: 8-K
- ticker: USO
- cik: 0001327068
- company_name: United States Oil Fund, LP
- filed_at: 2026-01-29T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1327068/000110465926007751/0001104659-26-007751-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1327068/000110465926007751/tm262824d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-007751
- JSON: https://secwatch.observer/filing/0001104659-26-007751.json
- Plain text: https://secwatch.observer/filing/0001104659-26-007751.txt

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