Offerings // United States Oil Fund, LP

USO offering history

Every offering-related filing in United States Oil Fund, LP’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 637 filings back to May 16, 2005.

Last executed offering

None found

in filings back to May 16, 2005

Last registration (announced)

Aug 25, 2023

S-3/A — capacity, not a sale

Executed, last 12 months

424B pricings + 8-K 3.02 sales

Registered, last 12 months

S-1/S-3/F-series registrations

Date	Filing		What it means
Apr 24, 2026	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Dec 31, 2025	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Nov 10, 2025	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
May 19, 2025	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 25, 2025	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Aug 6, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 26, 2024	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Dec 4, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Aug 29, 2023	AW →	WITHDRAWN	Registration withdrawn
Aug 29, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Aug 29, 2023	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Aug 25, 2023	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Aug 14, 2023	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Aug 8, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jul 14, 2023	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Jun 20, 2023	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Jun 13, 2023	S-3 →	REGISTERED	S-3 registration — capacity to sell shares, not a sale yet
Apr 28, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 4, 2023	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jun 15, 2022	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 29, 2022	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 8, 2022	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 1, 2022	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Mar 9, 2022	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Dec 1, 2021	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Nov 8, 2021	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Apr 30, 2021	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Dec 7, 2020	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Sep 1, 2020	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Aug 6, 2020	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jul 24, 2020	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jun 12, 2020	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jun 12, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jun 10, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Jun 4, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
May 26, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
May 21, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
May 11, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
May 6, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet
Apr 27, 2020	S-3/A →	REGISTERED	S-3/A registration — capacity to sell shares, not a sale yet

USO offering-related filings from SEC EDGAR, newest first (capped at 40). Each links to the original document.

Two honest limits. (1) A 424B takedown can price shares or notes— EDGAR’s metadata doesn’t say which, so open the document: large investment-grade filers use these mostly for bond deals (no dilution), small-caps mostly for shares. (2) At-the-market (ATM) programs sell shares gradually and individual sales are not separately filed — the visible footprint is the enabling shelf and its 424B5; actual ATM share counts surface later in the 10-Q/10-K share count. Educational information from public filings, not investment advice.

Is a shelf active now? →Do they need money? →Red flags →Full USO workspace →

USO offering FAQ

When did USO last execute an offering?

No executed-offering document (424B pricing supplement or 8-K item 3.02) appears in the 637 filings EDGAR returns for United States Oil Fund, LP, reviewed back to 2005-05-16.

When did USO last announce or register an offering?

The most recent registration is a S-3/A filed 2023-08-25. A registration is capacity to sell shares — not a sale.

Does an offering always mean dilution?

Registered direct offerings and shelf takedowns issue new shares and dilute existing holders. Resale registrations (424B3/B7) let existing holders sell and do not create new shares. Secondary sales by insiders also do not dilute. Each row here is labeled with what it is.