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v3.23.2

Condensed Statements of Cash Flows - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Cash Flows from Operating Activities: |  |  |  |  |
Net income (loss) | [1] | $ (34,910,503) | $ 247,761,939 | $ (104,569,952) | $ 1,066,661,541
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |  |  |  |
Change in unrealized (gain) loss on open commodity futures contracts |  |  |  | 40,293,553 | 69,478,694
Change in unrealized (gain) loss on open swap contracts |  |  |  | (2,295) | 2,396
(Increase) decrease in dividends receivable |  |  |  | 2,109,506 | (1,281,089)
(Increase) decrease in interest receivable |  |  |  | (1,549,692) | (25,084)
(Increase) decrease in prepaid insurance and other* |  |  |  | (206,977) | (318,795)
(Increase) decrease in ETF transaction fees receivable |  |  |  | (2,000) | (5,000)
Increase (decrease) payable due to custody |  |  |  | (1,012,851) |
Increase (decrease) in payable due to Broker |  |  |  | 3,272,013 | 26,283,935
Increase (decrease) in General Partner management fees payable |  |  |  | (252,765) | 163,052
Increase (decrease) in professional fees payable |  |  |  | (1,665,322) | (1,977,545)
Increase (decrease) in brokerage commissions payable |  |  |  | 11,874 | (81,855)
Increase (decrease) in directors' fees payable | [2] |  |  | (11,459) | (750)
Increase (decrease) in license fees payable |  |  |  | (22,570) | 3,907
Net cash provided by (used in) operating activities |  |  |  | (63,608,937) | 1,158,903,407
Cash Flows from Financing Activities: |  |  |  |  |
Addition of partnership shares |  |  |  | 2,105,890,851 | 1,490,617,191
Redemption of partnership shares |  |  |  | (2,462,186,767) | (2,193,117,375)
Net cash provided by (used in) financing activities |  |  |  | (356,295,916) | (702,500,184)
Net Increase (Decrease) in Cash and Cash Equivalents |  |  |  | (419,904,853) | 456,403,223
Total Cash, Cash Equivalents and Equity in Trading Accounts, beginning of period |  |  |  | 1,953,896,501 | 2,264,418,396
Total Cash, Cash Equivalents and Equity in Trading Accounts, end of period |  | 1,533,991,648 | 2,720,821,619 | 1,533,991,648 | 2,720,821,619
Components of Cash and Cash Equivalents, and Equity in Trading Accounts |  |  |  |  |
Cash and cash equivalents |  | 1,047,250,096 | 1,434,603,377 | 1,047,250,096 | 1,434,603,377
Equity in Trading Accounts: |  |  |  |  |
Cash and cash equivalents |  | 486,741,552 | 1,286,218,242 | 486,741,552 | 1,286,218,242
Total Cash, Cash Equivalents and Equity in Trading Accounts |  | $ 1,533,991,648 | $ 2,720,821,619 | $ 1,533,991,648 | $ 2,720,821,619
[1] | General Partners’ shares outstanding and capital for the periods presented were zero.
[2] | Certain prior year amounts have been reclassified for consistency with the current presentation.

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- Definition The change during the period, either increase or decrease, in amounts payable due to custody. + References No definition available. + Details
Name: | uso_IncreaseDecreaseInPayableDueToCustody
Namespace Prefix: | uso_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The change during the period, either increase or decrease, in amounts payable due to broker. + References No definition available. + Details
Name: | uso_IncreaseDecreaseInPayablesDueToCustomers
Namespace Prefix: | uso_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition It represents the increase decrease in prepaid insurance and other. + References No definition available. + Details
Name: | uso_IncreaseDecreaseInPrepaidInsurancesAndOther
Namespace Prefix: | uso_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Increase (Decrease) In Professional Fees Payable + References No definition available. + Details
Name: | uso_IncreaseDecreaseInProfessionalFeesPayable
Namespace Prefix: | uso_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Net change in management fee payable. + References No definition available. + Details
Name: | uso_IncreaseDecreaseManagementFeesPayable
Namespace Prefix: | uso_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Payments To Partnership Redemption. + References No definition available. + Details
Name: | uso_PaymentsToPartnershipRedemption
Namespace Prefix: | uso_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration