1 unchanged sentence
Index to Financial Statements
−Removed: Statements of Financial Condition at March 31, 2025 (Unaudited) and December 31, 2024
−Removed: Schedules of Investments at March 31, 2025 (Unaudited) and December 31, 2024
−Removed: Statements of Operations (Unaudited) for the three months ended March 31, 2025 and 2024
−Removed: Statements of Changes in Partners’ Capital (Unaudited) for the three months ended March 31, 2025 and 2024
−Removed: Statements of Cash Flows (Unaudited) for the three months ended March 31, 2025 and 2024
−Removed: Notes to Financial Statements (Unaudited) for the period ended March 31, 2025
+Added: Statements of Financial Condition at June 30, 2025 (Unaudited) and December 31, 2024
+Added: Schedules of Investments at June 30, 2025 (Unaudited) and December 31, 2024
+Added: Statements of Operations (Unaudited) for the three and six months ended June 30, 2025 and 2024
+Added: Statements of Changes in Partners’ Capital (Unaudited) for the three and six months ended June 30, 2025 and 2024
+Added: Statements of Cash Flows (Unaudited) for the six months ended June 30, 2025 and 2024
+Added: Notes to Financial Statements (Unaudited) for the period ended June 30, 2025
United States Oil Fund, LP
Statements of Financial Condition
−Removed: At March 31, 2025 (Unaudited) and December 31, 2024
−Removed: March 31, 2025
+Added: At June 30, 2025 (Unaudited) and December 31, 2024
+Added: June 30, 2025
December 31, 2024
3 unchanged sentences
Unrealized gain (loss) on open commodity futures contracts
+Added: ( 45,141,590 )
Unrealized gain (loss) on open swap contracts
+Added: ( 8,919,388 )
Due from Broker
21 unchanged sentences
1,129,820,954
+Added: 1,088,223,487
Total Partners’ Capital
1,129,820,954
+Added: 1,088,223,487
Total Liabilities and Partners’ Capital
7 unchanged sentences
Schedule of Investments (Unaudited)
−Removed: At March 31, 2025
+Added: At June 30, 2025
Value/Unrealized
Gain (Loss) on
−Removed: Open Commodity
% of Partners’
2 unchanged sentences
United States Contracts
−Removed: NYMEX WTI Crude Oil Futures CL May 2025 contracts, expiring April 2025 *
+Added: NYMEX WTI Crude Oil Futures CL August 2025 contracts, expiring July 2025 *
+Added: ( 45,141,590 )
Shares/Principal
2 unchanged sentences
United States Money Market Funds
+Added: Dreyfus Institutional Preferred Government Money Market Fund - Institutional Shares, 4.29 % #
Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares, 4.23 % #
2 unchanged sentences
Fund Receives
+Added: Payments/(Premiums
Contracts (a)
−Removed: MACQUARIE MQCP361E 01212025Index (b)
−Removed: Macquarie Bank Ltd.
SOC GEN SGIXCWTI 01202025Index (b)
Societe Generale
+Added: ( 8,918,329 )
+Added: MACQUARIE MQCP361E 01212025Index (b)
+Added: Macquarie Bank Ltd.
Total Open OTC Commodity Swap Contracts ˄
−Removed: (a) Reflects the value at reset date of March 31, 2025.
+Added: ( 8,919,388 )
+Added: (a) Reflects the value at reset date of June 30, 2025 .
(b) Custom index comprised of a basket of underlying instruments.
1 unchanged sentence
˄ Collateral amounted to $ 30,344,315 on open OTC commodity swap contracts .
−Removed: # Reflects the 7-day yield at March 31, 2025 .
+Added: # Reflects the 7-day yield at June 30, 2025 .
See accompanying notes to financial statements.
5 unchanged sentences
% of Partners’
+Added: Notional Amount
Open Commodity Futures Contracts - Long
15 unchanged sentences
Total Open OTC Commodity Swap Contracts ˄
−Removed: (a) Reflects the value at reset date of December 31, 2024.
+Added: (a) Reflects the value at the reset date of December 31, 2024
(b) Custom index comprised of a basket of underlying instruments.
5 unchanged sentences
Statements of Operations (Unaudited)
−Removed: For the three months ended March 31, 2025 and 2024
+Added: For the three and six months ended June 30, 2025 and 2024
Three months ended
Three months ended
−Removed: March 31, 2025
−Removed: March 31, 2024
+Added: Six months ended
+Added: Six months ended
+Added: June 30, 2025
+Added: June 30, 2024
+Added: June 30, 2025
+Added: June 30, 2024
Gain (loss) on trading of commodity futures and swap contracts:
Realized gain (loss) on closed commodity futures contracts
−Removed: Realized gain (loss) on closed OTC commodity swap contracts
+Added: Realized gain (loss) on OTC commodity swap contracts
( 1,509,676 )
Change in unrealized gain (loss) on open commodity futures contracts
+Added: ( 83,354,850 )
+Added: ( 3,237,640 )
+Added: ( 73,572,610 )
Change in unrealized gain (loss) on open OTC commodity swap contracts
+Added: ( 14,935,089 )
+Added: ( 8,917,320 )
Dividend income
2 unchanged sentences
Total Income (Loss)
+Added: ( 70,828,412 )
+Added: ( 28,423,606 )
General Partner management fees (Note 3)
4 unchanged sentences
Net Income (Loss)
+Added: ( 72,961,484 )
+Added: ( 32,658,947 )
Net Income (Loss) per limited partner share
4 unchanged sentences
Statements of Changes in Partners’ Capital (Unaudited)
−Removed: For the three months ended March 31, 2025 and 2024
+Added: For the three and six months ended June 30, 2025 and 2024
Limited Partners*
1 unchanged sentence
Three months ended
−Removed: March 31, 2025
−Removed: March 31, 2024
+Added: Six months ended
+Added: Six months ended
+Added: June 30, 2025
+Added: June 30, 2024
+Added: June 30, 2025
+Added: June 30, 2024
Balances at beginning of period
1 unchanged sentence
1,088,223,487
+Added: 1,567,345,541
Addition of 36,900,000 , 26,000,000 , 61,300,000 and 59,400,000 partnership shares, respectively
1 unchanged sentence
2,013,798,411
+Added: 4,496,567,885
+Added: 4,410,774,442
Redemption of ( 34,100,000 ), ( 28,200,000 ), ( 60,300,000 ) and ( 67,000,000 ) partnership shares, respectively
1 unchanged sentence
( 2,196,340,534 )
+Added: ( 4,422,311,471 )
+Added: ( 4,978,363,260 )
Net income (loss)
+Added: ( 72,961,484 )
+Added: ( 32,658,947 )
Balances at end of period
1,129,820,954
+Added: 1,259,980,186
+Added: 1,129,820,954
+Added: 1,259,980,186
* General Partners’ shares outstanding and capital for the periods presented were zero.
2 unchanged sentences
Statements of Cash Flows (Unaudited)
−Removed: For the three months ended March 31, 2025 and 2024
−Removed: Three months ended
−Removed: Three months ended
−Removed: March 31, 2025
−Removed: March 31, 2024
+Added: For the six months ended June 30, 2025 and 2024
+Added: Six months ended
+Added: Six months ended
+Added: June 30, 2025
+Added: June 30, 2024
Cash Flows from Operating Activities:
Net income (loss)
+Added: ( 32,658,947 )
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
1 unchanged sentence
( 50,188,240 )
−Removed: ( 53,425,880 )
Change in unrealized (gain) loss on open swap contracts
−Removed: ( 6,017,769 )
+Added: (Increase) decrease in receivable from Due from Broker
(Increase) decrease in dividends receivable
(Increase) decrease in interest receivable
−Removed: (Increase) decrease in due from Broker
(Increase) decrease in prepaid insurance
3 unchanged sentences
( 16,866,100 )
−Removed: ( 16,865,582 )
Increase (decrease) in General Partner management fees payable
Increase (decrease) in professional fees payable
+Added: ( 1,049,336 )
Increase (decrease) in directors’ fees payable
10 unchanged sentences
( 493,617,988 )
−Removed: ( 364,567,699 )
Net Increase (Decrease) in Cash and Cash Equivalents
( 300,608,474 )
−Removed: ( 194,956,907 )
Total Cash, Cash Equivalents and Equity in Trading Accounts, beginning of period
14 unchanged sentences
Notes to Financial Statements (Unaudited)
−Removed: For the period ended March 31, 2025
+Added: For the period ended June 30, 2025
NOTE 1 — ORGANIZATION AND BUSINESS
11 unchanged sentences
and foreign exchanges (collectively, “Oil Futures Contracts”) and to a lesser extent, in order to comply with regulatory requirements, risk mitigation measures (including those that may be taken by USO, USO’s futures commission merchants (“FCMs”), counterparties or other market participants), liquidity requirements, or in view of market conditions, and other oil-related investments such as cash-settled options on Oil Futures Contracts, forward contracts for oil, cleared swap contracts and over-the-counter (“OTC”) transactions that are based on the price of crude oil, diesel-heating oil, gasoline, natural gas and other petroleum-based fuels, Oil Futures Contracts and indices based on the foregoing (collectively, “Other Oil-Related Investments”).
−Removed: As of March 31, 2025, USO held 9,485 Oil Futures Contracts for light, sweet crude oil traded on the NYMEX and did not hold any Oil Futures Contracts for light, sweet crude oil traded on the ICE Futures Europe.
+Added: As of June 30, 2025, USO held 13,845 Oil Futures Contracts for light, sweet crude oil traded on the NYMEX and did not hold any Oil Futures Contracts for light, sweet crude oil traded on the ICE Futures Europe.
Following the significant market volatility that occurred in the Spring of 2020 and the market conditions, regulatory requirements and risk mitigation measures taken by USO and USO’s FCM that impacted USO as a result thereof, USO disclosed its parameters for making decisions regarding the permitted investments USO would hold, including the intended order of priority in selecting investments and the type of investments to be held in its portfolio.
61 unchanged sentences
USO recognizes interest accrued related to unrecognized tax benefits and penalties related to unrecognized tax benefits in income tax fees payable, if assessed.
−Removed: No interest expense or penalties have been recognized as of and for the period ended March 31, 2025.
+Added: No interest expense or penalties have been recognized as of and for the period ended June 30, 2025.
Creations and Redemptions
13 unchanged sentences
The weighted average shares are equal to the number of shares outstanding at the end of the period, adjusted proportionately for shares added and redeemed based on the amount of time the shares were outstanding during such period.
−Removed: There were no shares held by USCF at March 31, 2025.
+Added: There were no shares held by USCF at June 30, 2025.
Offering Costs
22 unchanged sentences
These costs include registration or other fees paid to regulatory agencies in connection with the offer and sale of shares, and all legal, accounting, printing and other expenses associated with such offer and sale.
−Removed: For the three months ended March 31, 2025 and 2024, USO did no t incur registration fees and other offering expenses.
+Added: For the six months ended June 30, 2025 and 2024, USO did no t incur registration fees and other offering expenses.
Independent Directors’ and Officers’ Expenses
5 unchanged sentences
Pursuant to the agreement, USO and the Related Public Funds, other than BNO, USCI and CPER, pay a licensing fee that is equal to 0.015 % on all net assets.
−Removed: During the three months ended March 31, 2025 and 2024, USO incurred $ 37,568 and $ 52,781 , respectively under this arrangement.
+Added: During the six months ended June 30, 2025 and 2024, USO incurred $ 74,748 and $ 102,473 , respectively under this arrangement.
Investor Tax Reporting Cost
26 unchanged sentences
USO also incurs commissions to brokers for the purchase and sale of Oil Futures Contracts, Other Oil-Related Investments or short-term obligations of the United States of two years or less (“Treasuries”).
−Removed: Three months ended
−Removed: Three months ended
−Removed: March 31, 2025
−Removed: March 31, 2024
+Added: Six months ended
+Added: Six months ended
+Added: June 30, 2025
+Added: June 30, 2024
Total commissions accrued to brokers
Total commissions as annualized percentage of average total net assets
−Removed: The decrease in total commissions accrued to brokers for the three months ended March 31, 2025, compared to the three months ended March 31, 2024, was due primarily to a lower number of crude oil futures contracts being held and traded.
−Removed: For the three months ended March 31, 2025, and 2024, the monthly average volume of open future contract notional value was $ 740,354,553 and $ 1,099,028,412 , respectively.
+Added: The increase in total commissions accrued to brokers for the six months ended June 30, 2025, compared to the six months ended June 30, 2024, was due primarily to a higher number of crude oil futures contracts being held and traded.
+Added: For the six months ended June 30, 2025, and 2024, the monthly average volume of open future contract notional value was $ 764,159,519 and $ 1,044,305,660 , respectively.
Swap Dealer Agreements
32 unchanged sentences
Events such as these, and others, could cause volatility in the future, which may affect the value, pricing and liquidity of some investments or other assets, including those held by or invested in by USO and the impact of which could limit USO’s ability to have a substantial portion of its assets invested in the Futures Contracts and/or Other Oil-Related Investments, such as OTC swaps.
−Removed: All of the futures contracts held by USO through March 31, 2025, were exchange-traded.
+Added: All of the futures contracts held by USO through June 30, 2025, were exchange-traded.
The risks associated with exchange-traded contracts are generally perceived to be less than those associated with OTC swaps since, in OTC swaps, a party must rely solely on the credit of its respective individual counterparties.
12 unchanged sentences
USO is exposed to any risk of loss associated with an investment in such money market funds.
−Removed: As of March 31, 2025 and December 31, 2024, USO held investments in money market funds in the amounts of $ 492,450,000 and $ 727,450,000 , respectively.
+Added: As of June 30, 2025 and December 31, 2024, USO held investments in money market funds in the amounts of $ 352,450,000 and $ 727,450,000 , respectively.
USO also holds cash deposits with its custodian and FCMs.
−Removed: As of March 31, 2025 and December 31, 2024, USO held cash deposits in the amounts of $ 510,909,489 and $ 280,259,886 respectively, with the custodian and FCMs.
+Added: As of June 30, 2025 and December 31, 2024, USO held cash deposits in the amounts of $ 910,884,525 and $ 280,259,886 respectively, with the custodian and FCMs.
Some or all of these amounts may be subject to loss should USO’s custodian and/or FCMs cease operations.
5 unchanged sentences
The financial instruments held by USO are reported in its statements of financial condition at market or fair value, or at carrying amounts that approximate fair value, because of their highly liquid nature and short-term maturity.
−Removed: For the three months ended March 31, 2025, the monthly average volume of open future and swap contract notional value was $ 740,354,553 and $ 296,622,146 , respectively.
−Removed: For the three months ended March 31, 2024, the monthly average volume of open future and swap contract notional value was $ 1,099,028,412 and $ 6,639,291 , respectively.
+Added: For the six months ended June 30, 2025, the monthly average volume of open future and swap contract notional value was $ 764,159,519 and $ 276,572,577 respectively.
+Added: For the six months ended June 30, 2024, the monthly average volume of open future and swap contract notional value was $ 1,044,305,660 and $ 299,126,144 , respectively.
Settlement of SEC and CFTC Investigations
109 unchanged sentences
NOTE 6 — FINANCIAL HIGHLIGHTS
−Removed: The following table presents per share performance data and other supplemental financial data for the three months ended March 31, 2025 and 2024 for the shareholders.
+Added: The following table presents per share performance data and other supplemental financial data for the three and six months ended June 30, 2025 and 2024 for the shareholders.
This information has been derived from information presented in the financial statements.
1 unchanged sentence
Three months ended
−Removed: March 31, 2025
−Removed: March 31, 2024
+Added: Six months ended
+Added: Six months ended
+Added: June 30, 2025
+Added: June 30, 2024
+Added: June 30, 2025
+Added: June 30, 2024
Per Share Operating Performance:
28 unchanged sentences
The level in the fair value hierarchy within which the fair value measurement in its entirety falls shall be determined based on the lowest input level that is significant to the fair value measurement in its entirety.
−Removed: The following table summarizes the valuation of USO’s securities at March 31, 2025 using the fair value hierarchy:
−Removed: At March 31, 2025
+Added: The following table summarizes the valuation of USO’s securities at June 30, 2025 using the fair value hierarchy:
+Added: At June 30, 2025
Short-Term Investments
1 unchanged sentence
United States Contracts
+Added: ( 45,141,590 )
+Added: ( 45,141,590 )
OTC Commodity Swap Contracts
+Added: ( 8,919,388 )
+Added: ( 8,919,388 )
The following table summarizes the valuation of USO’s securities at December 31, 2024 using the fair value hierarchy:
10 unchanged sentences
Statements of Financial Condition Location
−Removed: March 31, 2025
+Added: June 30, 2025
December 31, 2024
1 unchanged sentence
Unrealized gain (loss) on open commodity futures contracts
+Added: ( 45,141,590 )
Swap - Commodity Contracts
Unrealized gain (loss) on open OTC commodity swap contracts
+Added: ( 8,919,388 )
The volume of open OTC swap positions relative to the net assets of USO at the date of this report is generally representative of open positions throughout the reporting period.
The Effect of Derivative Instruments on the Statements of Operations
−Removed: For the three months ended
−Removed: For the three months ended
−Removed: March 31, 2025
−Removed: March 31, 2024
+Added: For the six months ended
+Added: For the six months ended
+Added: June 30, 2025
+Added: June 30, 2024
Location of Gain
13 unchanged sentences
Change in unrealized gain (loss) on open commodity futures contracts
+Added: ( 73,572,610 )
OTC Swap - Commodity Contracts
2 unchanged sentences
Change in unrealized gain (loss) on open OTC commodity swap contracts
+Added: ( 8,917,320 )
NOTE 8 — SUBSEQUENT EVENTS
2 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.