---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-008029"
form_type: "8-K"
ticker: "USO"
cik: "0001327068"
company_name: "United States Oil Fund, LP"
filed_at: "2024-01-30T23:59:59+00:00"
generated_at: "2026-06-06T14:46:09.377014+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# United States Oil Fund reports net loss of $81M for December 2023; NAV per share $66.91

## Summary
- Net loss of $80.96M for month ended Dec 31 2023 (includes $106.7M realized trading loss on futures).
- Unrealized gain of $37.5M on commodity futures partially offset losses.
- NAV per share $66.91, total NAV $1.567B on 23.4M shares.
- Additions of 11.2M shares ($749.5M) and withdrawals of 9M shares ($604.8M).

## SEC filing metadata
- accession: 0001104659-24-008029
- form_type: 8-K
- ticker: USO
- cik: 0001327068
- company_name: United States Oil Fund, LP
- filed_at: 2024-01-30T23:59:59+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/1327068/000110465924008029/0001104659-24-008029-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1327068/000110465924008029/tm243433d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-008029
- JSON: https://secwatch.observer/filing/0001104659-24-008029.json
- Plain text: https://secwatch.observer/filing/0001104659-24-008029.txt

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