---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-087855"
form_type: "8-K"
ticker: "USO"
cik: "0001327068"
company_name: "United States Oil Fund, LP"
filed_at: "2026-07-29T12:32:18+00:00"
generated_at: "2026-07-29T12:37:18.478517+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# USO reports net loss of $366M for June 2026; NAV per share $105.50

## Summary
- Net loss of $366.4M for June 2026, driven by $193.5M realized loss on commodity futures and $132.3M unrealized loss.
- Net asset value per share at month-end $105.50, with 16.6M shares outstanding.
- NAV decreased from $1.73B to $1.75B despite net creations of 3.1M shares adding $388.8M.
- Total income (loss) of $(365.2M) includes $3.7M dividend income and $1.5M interest income.

## SEC filing metadata
- accession: 0001104659-26-087855
- form_type: 8-K
- ticker: USO
- cik: 0001327068
- company_name: United States Oil Fund, LP
- filed_at: 2026-07-29T12:32:18+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1327068/000110465926087855/0001104659-26-087855-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1327068/000110465926087855/tm2620060d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-087855
- JSON: https://secwatch.observer/filing/0001104659-26-087855.json
- Plain text: https://secwatch.observer/filing/0001104659-26-087855.txt

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