United States Oil Fund, LP 8-K

What Happened

• On January 29, 2026, United States Oil Fund, LP (USO) filed a Form 8-K (Item 7.01) furnishing its monthly account statement for the month ended December 31, 2025. The statement is presented as a Statement of Income (Loss) and a Statement of Changes in Net Asset Value, provided pursuant to Rule 4.22 under the Commodity Exchange Act. A copy is furnished as Exhibit 99.1 and is posted on the registrant’s website at www.uscfinvestments.com. The filing notes the document is “furnished” (not “filed”) for purposes of Section 18 of the Securities Exchange Act and is not incorporated by reference into other filings except by specific reference.

Key Details

• Filing date: January 29, 2026 (Form 8-K, Item 7.01).
• Reporting period: month ended December 31, 2025.
• Documents provided: Statement of Income (Loss) and Statement of Changes in Net Asset Value (Exhibit 99.1).
• Availability: Exhibit 99.1 furnished with the 8-K and available at www.uscfinvestments.com; furnished information is not deemed “filed” under Section 18 nor automatically incorporated by reference.

Why It Matters

• This is a routine regulatory disclosure that gives investors official month-end performance details (income/loss and NAV changes) for USO for December 2025, useful for monitoring fund performance and NAV trends. Because the statement is “furnished” rather than “filed,” it limits certain legal liabilities and will not be automatically incorporated into other SEC filings unless explicitly referenced.