United States Oil Fund, LP 8-K

What Happened
United States Oil Fund, LP (USO) filed a Current Report on Form 8-K on May 28, 2026 to furnish its monthly account statement for the month ended April 30, 2026. 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 of the statement is furnished as Exhibit 99.1 and is available on the registrant’s website.

Key Details

• Filing date: May 28, 2026; reporting period: month ended April 30, 2026.
• Documents included: Statement of Income (Loss) and Statement of Changes in Net Asset Value (per Rule 4.22).
• Exhibit 99.1 is furnished with the 8-K and posted at www.uscfinvestments.com.
• The furnished information is not “filed” under Section 18 of the Securities Exchange Act and is not incorporated by reference in other filings except by specific reference.

Why It Matters
This filing provides investors timely, monthly transparency into USO’s income (loss) and changes in net asset value, which helps track recent fund performance and NAV movements between quarterly or annual reports. Because the filing is furnished (not “filed”), it is provided for investor information under regulatory requirements but does not carry the same Section 18 liabilities or automatic incorporation-by-reference into other SEC filings.