Every 8-K that United States Oil Fund, LP (USO) has filed with the SEC in the last 24 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 8-K covers material events a company has to report between its quarterly reports, so if you follow USO and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full USO filings page.
United States Oil Fund, LP (USO) released its monthly account statement for the month ended July 31, 2026. For the month, USO generated total income of $416.0 million and incurred total expenses of $1.3 million, resulting in net income of $414.7 million.
Net asset value (NAV) was $1.75 billion at the beginning of July and $1.85 billion at month end, with 12.3 million shares added and 14.6 million shares withdrawn during the month. NAV per share was $128.97 based on 14,323,603 shares outstanding at July 31, 2026.
United States Oil Fund, LP reported a monthly account statement for the period ended June 30, 2026, showing a $366,362,873 net loss. Results reflected large realized and unrealized losses on commodity futures and swap contracts, partly offset by dividend income of $3,737,247 and interest income of $1,457,776.
Net asset value was $1,731,312,535 at June 1, 2026 and $1,753,725,242 at month-end, after additions of $1,394,173,824 from 12,000,000 shares and withdrawals of $1,005,398,244 from 8,900,000 shares. Net asset value per share was $105.50 based on 16,623,603 shares outstanding.
United States Oil Fund, LP reported a net loss of $270,124,551 for the month ended May 31, 2026. The loss was driven mainly by large unrealized declines in the market value of oil futures and related swap contracts, partly offset by realized trading gains, dividends, and interest income.
Net asset value was $1,692,436,477 at the beginning of May and ended at $1,731,312,535 after partner share creations and redemptions. Net asset value per share was $128.02 based on 13,523,603 shares. The fund furnished this monthly account statement on Form 8-K under Regulation FD.
United States Oil Fund, LP reports strong April 2026 performance, with net income of $271,053,004. Total income of $272,240,103 was driven mainly by realized trading gains on commodity futures of $398,705,490 and gains on swap contracts of $24,490,098, partly offset by unrealized losses on futures.
Expenses were modest at $1,187,099, leaving most trading and investment gains flowing through to net income. Net asset value moved from $2,644,609,680 at the beginning of April to $1,692,436,477 at month-end after accounting for partner activity.
The fund recorded additions of $1,653,060,784 from 12,900,000 new shares and withdrawals of $2,876,286,991 tied to 22,300,000 shares redeemed. Net asset value per share at April 30, 2026 was $146.87 based on 11,523,603 shares outstanding.
United States Oil Fund, LP released its monthly account statement for the month ended March 31, 2026. The fund generated total income of $796,088,534, driven mainly by realized trading gains on commodity futures of $421,578,821, realized gains on swap contracts of $77,098,919, and unrealized gains on commodity futures of $285,459,350.
Total expenses were $1,217,055, resulting in net income of $794,871,479 for the month. Net asset value increased from $1,153,105,889 at the beginning of the month to $2,644,609,680 at month-end, reflecting additions of 20,000,000 shares and withdrawals of 13,200,000 shares. Net asset value per share was $126.39 based on 20,923,603 shares outstanding.
United States Oil Fund, LP furnishes its audited financial statements for 2025, showing a net loss of $64,657,517 compared with 2024 net income of $221,118,191. Net asset value per share fell from $75.45 to $69.10, producing a total return of (8.42)% for the year.
The fund’s loss was driven by realized and unrealized losses on crude oil futures and swap contracts, partly offset by dividend and interest income. Partners’ capital declined to $886,076,412, with 12,823,603 limited partner shares outstanding at year-end. Independent auditors issued an unqualified opinion on both the financial statements and internal control over financial reporting.
United States Oil Fund, LP furnished its monthly account statement for the month ended February 28, 2026. The fund reported net income of $46,819,122, driven primarily by a $82,865,320 realized trading gain on commodity futures and a $9,409,647 realized gain on swap contracts, partly offset by unrealized losses.
Total income was $47,526,979 against total expenses of $707,857. Net asset value increased from $1,019,255,679 at the beginning of the month to $1,153,105,889, helped by net capital additions and income. Net asset value per share was $81.64 based on 14,123,603 shares outstanding at month-end.
United States Oil Fund, LP filed a report furnishing the audited statements of financial condition of its general partner, United States Commodity Funds LLC (USCF), as of December 31, 2025 and 2024. USCF reported total assets of $6.7 million and member’s equity of $5.1 million at year-end 2025, down modestly from $7.1 million in assets and $5.3 million in equity a year earlier. Cash and cash equivalents were $1.5 million, and investments at fair value were $2.4 million, almost entirely Level 1 money market funds. Management fees receivable from the commodity funds totaled $1.2 million in 2025, with the largest exposures to USO and UNG. The audit opinion from BPM LLP is unqualified, though it highlights a critical audit matter around legal loss contingencies, as USCF and related entities are involved in multiple ongoing legal proceedings and past SEC/CFTC settlements, with no accrual recorded and potential outcomes that could materially affect results. The notes also describe an office lease extension in Walnut Creek through March 2028 and disclose dividends of $450,000 and $400,000 paid to the parent in early 2026.
United States Oil Fund, LP reported net income of $142,056,329 for the month ended January 31, 2026, driven mainly by unrealized gains on commodity futures of $102,857,820 and realized and unrealized gains on swap contracts totaling more than $17,959,356.
Total income was $142,774,321 against modest expenses of $717,992, including general partner management fees of $377,493 and brokerage commissions of $126,934. Net asset value increased from $886,076,412 at the beginning of the month to $1,019,255,679 at month-end, with NAV per share at $78.87 based on 12,923,603 shares.
United States Oil Fund, LP filed a current report to share its monthly account statement for the month ended December 31, 2025. The statement, prepared under Commodity Exchange Act Rule 4.22, includes a Statement of Income (Loss) and a Statement of Changes in Net Asset Value.
This information is furnished as Exhibit 99.1 and is also available on the fund’s website at www.uscfinvestments.com. The report specifies that this information is furnished, not filed, so it is not automatically subject to certain Securities Exchange Act liabilities or incorporated into other securities law filings.
United States Oil Fund, LP reported that it has furnished its monthly account statement for the month ended November 30, 2025. The statement is presented as a Statement of Income (Loss) and a Statement of Changes in Net Asset Value, as required under Rule 4.22 of the Commodity Exchange Act.
The monthly account statement is attached as Exhibit 99.1 and is also available on the fund’s website at www.uscfinvestments.com. The information in this report, including the exhibit, is being furnished under Regulation FD and is not treated as filed for liability purposes under the Securities Exchange Act.
United States Oil Fund, LP filed a current report to announce that it has released its monthly account statement for the month ended October 31, 2025. The statement, prepared in line with Rule 4.22 under the Commodity Exchange Act, includes a Statement of Income (Loss) and a Statement of Changes in Net Asset Value, giving investors a view of the fund’s performance and changes in value for October.
The monthly account statement is furnished as Exhibit 99.1 and is also available on the sponsor’s website at www.uscfinvestments.com. The information is being furnished under Regulation FD, meaning it is provided for disclosure purposes and is not considered filed for liability or incorporation into other securities law filings unless specifically referenced.
United States Oil Fund, LP (USO) furnished an update under Regulation FD. The partnership issued its monthly account statement for the month ended September 30, 2025, presented as a Statement of Income (Loss) and a Statement of Changes in Net Asset Value.
The statement is provided as Exhibit 99.1 and is also available at www.uscfinvestments.com. The information was furnished, not filed, and is not subject to Section 18 liabilities, nor incorporated by reference into other filings unless expressly stated.
United States Oil Fund, LP furnished a monthly account statement for the month ended August 31, 2025. The disclosure states that the statement is presented as a Statement of Income (Loss) and a Statement of Changes in Net Asset Value, in line with Rule 4.22 under the Commodity Exchange Act.
The account statement is attached as an exhibit to this current report and is also available on the fund’s website at www.uscfinvestments.com. The information is being furnished rather than filed under the Exchange Act, which means it is not automatically subject to certain liability provisions or incorporated into other securities law filings unless specifically referenced.