February 21, 2020
VIA EDGAR
Ms. Erin Martin
Division of Corporation Finance
U.S. Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
| RE: | United States Oil Fund, LP |
| Pre-EffectiveAmendment No. 1 to Registration Statement on Form S-3 |
| FileNo. 333-235903 |
Dear Ms. Martin:
In accordance with Rule 461 of the General Rules and Regulations under the Securities Act of 1933, as amended, United States Oil Fund, LP hereby respectfully requests that the above-captioned registration statement be ordered effective on February 25, 2020, at 9:00 a.m. ET, or as soon thereafter as practicable.
| United States Oil Fund, LP | ||
| By: United States Commodity Funds LLC, | ||
| its General Partner | ||
| By: | /s/ Daphne G. Frydman | |
| Daphne G. Frydman | ||
| General Counsel | ||
