USCF Funds Trust (USOD) 10-Q13 Aug 192019 Q2 Quarterly reportFinancial data

Company Profile

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
Document and Entity Information - shares	Jun. 30, 2019	Aug. 08, 2019
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q2
Entity Registrant Name	USCF Funds Trust
Entity Central Index Key	0001671686
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	true
Entity Ex Transition Period	true
Entity Small Business	false
Entity Shell Company	false
Trading Symbol	USOU
United States 3x Oil Fund [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		1,000,040
United States 3x Short Oil Fund [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		500,040
Common Stock [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		1,500,080

Condensed Statements of Financi

Condensed Statements of Financial Condition - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Assets
Cash and cash equivalents	$ 6,694,224	$ 3,962,831
Equity in trading accounts:
Cash and cash equivalents	14,981,661	17,487,874
Unrealized gain (loss) on open commodity futures contracts	4,484,703	(3,192,879)
Receivable for shares sold	0	791,592
Dividends receivable	7,866	3,373
Interest receivable	6,031	5,297
Directors' fees and insurance receivable	4,579	0
ETF transaction fees receivable	0	317
Total assets	26,179,064	19,058,405
Liabilities and Capital
Management fees payable (Note 4)	19,744	10,987
Brokerage commissions payable	3,165	3,165
Total liabilities	22,909	14,152
Commitments and Contingencies (Notes 4, 5 and 6)
Capital
Sponsor	2,000	2,000
Shareholders	26,154,155	19,042,253
Total Capital	26,156,155	19,044,253
Total liabilities and capital	$ 26,179,064	$ 19,058,405
Shares outstanding	1,400,080	1,250,080
United States 3x Oil Fund [Member]
Assets
Cash and cash equivalents	$ 5,757,565	$ 3,514,228
Equity in trading accounts:
Cash and cash equivalents	12,513,297	15,422,324
Unrealized gain (loss) on open commodity futures contracts	5,133,061	(3,899,053)
Receivable for shares sold	0	791,592
Dividends receivable	6,372	2,820
Interest receivable	4,875	4,127
Directors' fees and insurance receivable	4,323	0
ETF transaction fees receivable	0	317
Total assets	23,419,493	15,836,355
Liabilities and Capital
Management fees payable (Note 4)	17,039	9,129
Brokerage commissions payable	2,630	2,630
Total liabilities	19,669	11,759
Commitments and Contingencies (Notes 4, 5 and 6)
Capital
Sponsor	1,000	1,000
Shareholders	23,398,824	15,823,596
Total Capital	23,399,824	15,824,596
Total liabilities and capital	$ 23,419,493	$ 15,836,355
Shares outstanding	850,040	1,000,040
Net asset value per share	$ 27.53	$ 15.82
Market value per share	$ 26.88	$ 16.30
United States 3x Short Oil Fund [Member]
Assets
Cash and cash equivalents	$ 936,659	$ 448,603
Equity in trading accounts:
Cash and cash equivalents	2,468,364	2,065,550
Unrealized gain (loss) on open commodity futures contracts	(648,358)	706,174
Dividends receivable	1,494	553
Interest receivable	1,156	1,170
Directors' fees and insurance receivable	256	0
Total assets	2,759,571	3,222,050
Liabilities and Capital
Management fees payable (Note 4)	2,705	1,858
Brokerage commissions payable	535	535
Total liabilities	3,240	2,393
Commitments and Contingencies (Notes 4, 5 and 6)
Capital
Sponsor	1,000	1,000
Shareholders	2,755,331	3,218,657
Total Capital	2,756,331	3,219,657
Total liabilities and capital	$ 2,759,571	$ 3,222,050
Shares outstanding	550,040	250,040
Net asset value per share	$ 5.01	$ 12.88
Market value per share	$ 5.14	$ 12.52

Condensed Schedule of Investmen

Condensed Schedule of Investments	Jun. 30, 2019USD ($)$ / Transaction
United States 3x Oil Fund [Member] \| Open Futures Contracts - Long [Member] \| United States Contracts [Member] \| NYMEX WTI Crude Oil Futures CL August 2019 contracts, expiring July 2019
Notional Amount/ Market Value	$ 65,089,409	[1]
Number of Contracts \| $ / Transaction	1,201	[1]
Value/Unrealized Gain (Loss) on Open Commodity Contracts	$ 5,133,061	[1]
% of Partners' Capital	21.94%	[1]
United States 3x Oil Fund [Member] \| Cash Equivalents [Member]
Notional Amount/ Market Value	$ 4,352,293
% of Partners' Capital	18.60%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member]
Notional Amount/ Market Value	$ 1,243,293
% of Partners' Capital	5.31%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 7/11/2019 [Member]
Principal Amount	$ 100,000
Notional Amount/ Market Value	$ 99,932
% of Partners' Capital	0.43%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.47%, 7/25/2019 [Member]
Principal Amount	$ 100,000
Notional Amount/ Market Value	$ 99,837
% of Partners' Capital	0.43%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 8/01/2019 [Member]
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,895
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.47%, 8/15/2019 [Member]
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,848
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.47%, 8/22/2019 [Member]
Principal Amount	$ 100,000
Notional Amount/ Market Value	$ 99,648
% of Partners' Capital	0.43%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 8/29/2019 [Member]
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,799
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 9/05/2019 [Member]
Principal Amount	$ 100,000
Notional Amount/ Market Value	$ 99,551
% of Partners' Capital	0.43%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 9/12/2019 [Member]
Principal Amount	$ 100,000
Notional Amount/ Market Value	$ 99,504
% of Partners' Capital	0.43%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.46%, 9/19/2019 [Member]
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,730
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.41%, 9/26/2019 [Member]
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,712
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.40%, 10/03/2019
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,690
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.41%, 10/10/2019
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,665
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.42%, 10/17/2019
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,642
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.37%, 10/31/2019
Principal Amount	$ 100,000
Notional Amount/ Market Value	$ 99,207
% of Partners' Capital	0.43%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.40%, 11/07/2019
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,574
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.37%, 11/21/2019
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,535
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.33%, 11/29/2019
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,517
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.16%, 12/12/2019
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,513
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.07%, 12/26/2019
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,494
% of Partners' Capital	0.21%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States - Money Market Funds [Member]
Notional Amount/ Market Value	$ 3,109,000
% of Partners' Capital	13.29%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States - Money Market Funds [Member] \| Fidelity Investments Money Market Funds - Government Portfolio [Member]
Principal Amount	$ 109,000
Notional Amount/ Market Value	$ 109,000
% of Partners' Capital	0.47%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States - Money Market Funds [Member] \| Goldman Sachs Financial Square Funds - Government Fund - Class FS [Member]
Principal Amount	$ 1,000,000
Notional Amount/ Market Value	$ 1,000,000
% of Partners' Capital	4.27%
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States - Money Market Funds [Member] \| Morgan Stanley Institutional Liquidity Funds - Government Portfolio [Member]
Principal Amount	$ 2,000,000
Notional Amount/ Market Value	$ 2,000,000
% of Partners' Capital	8.55%
United States 3x Short Oil Fund [Member] \| Open Futures Contracts - Short [Member] \| United States Contracts [Member] \| NYMEX WTI Crude Oil Futures CL August 2019 contracts, expiring July 2019
Notional Amount/ Market Value	$ (7,595,912)	[2]
Number of Contracts \| $ / Transaction	141	[2]
Value/Unrealized Gain (Loss) on Open Commodity Contracts	$ (648,358)	[2]
% of Partners' Capital	(23.52%)	[2]
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member]
Notional Amount/ Market Value	$ 1,092,978
% of Partners' Capital	39.65%
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member]
Notional Amount/ Market Value	$ 297,978
% of Partners' Capital	10.81%
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.47%, 8/22/2019 [Member]
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,824
% of Partners' Capital	1.81%
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 9/05/2019 [Member]
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,775
% of Partners' Capital	1.80%
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 9/12/2019 [Member]
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,752
% of Partners' Capital	1.80%
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.40%, 11/07/2019
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,575
% of Partners' Capital	1.80%
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.37%, 11/21/2019
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,535
% of Partners' Capital	1.80%
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.33%, 11/29/2019
Principal Amount	$ 50,000
Notional Amount/ Market Value	$ 49,517
% of Partners' Capital	1.80%
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States - Money Market Funds [Member]
Notional Amount/ Market Value	$ 795,000
% of Partners' Capital	28.84%
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States - Money Market Funds [Member] \| Fidelity Investments Money Market Funds - Government Portfolio [Member]
Principal Amount	$ 5,000
Notional Amount/ Market Value	$ 5,000
% of Partners' Capital	0.18%
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States - Money Market Funds [Member] \| Goldman Sachs Financial Square Funds - Government Fund - Class FS [Member]
Principal Amount	$ 750,000
Notional Amount/ Market Value	$ 750,000
% of Partners' Capital	27.21%
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States - Money Market Funds [Member] \| Morgan Stanley Institutional Liquidity Funds - Government Portfolio [Member]
Principal Amount	$ 40,000
Notional Amount/ Market Value	$ 40,000
% of Partners' Capital	1.45%

[1]	Collateral amounted to $12,513,297 on open futures contracts.
[2]	Collateral amounted to $2,468,364 on open futures contracts.

Condensed Schedule of Investm_2

Condensed Schedule of Investments (Parenthetical)	6 Months Ended
Condensed Schedule of Investments (Parenthetical)	Jun. 30, 2019USD ($)
United States 3x Oil Fund [Member] \| Open Futures Contracts - Long [Member] \| United States Contracts [Member] \| NYMEX WTI Crude Oil Futures CL August 2019 contracts, expiring July 2019
Collateral Amount on Open Futures Contracts	$ 12,513,297
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 7/11/2019 [Member]
Interest Rate	2.48%
Exercise Dates	7/11/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.47%, 7/25/2019 [Member]
Interest Rate	2.47%
Exercise Dates	7/25/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 8/01/2019 [Member]
Interest Rate	2.48%
Exercise Dates	8/01/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.47%, 8/15/2019 [Member]
Interest Rate	2.47%
Exercise Dates	8/15/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.47%, 8/22/2019 [Member]
Interest Rate	2.47%
Exercise Dates	8/22/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 8/29/2019 [Member]
Interest Rate	2.48%
Exercise Dates	8/29/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 9/05/2019 [Member]
Interest Rate	2.48%
Exercise Dates	9/05/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 9/12/2019 [Member]
Interest Rate	2.48%
Exercise Dates	9/12/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.46%, 9/19/2019 [Member]
Interest Rate	2.46%
Exercise Dates	9/19/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.41%, 9/26/2019 [Member]
Interest Rate	2.41%
Exercise Dates	9/26/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.40%, 10/03/2019
Interest Rate	2.40%
Exercise Dates	10/03/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.41%, 10/10/2019
Interest Rate	2.41%
Exercise Dates	10/10/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.42%, 10/17/2019
Interest Rate	2.42%
Exercise Dates	10/17/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.37%, 10/31/2019
Interest Rate	2.37%
Exercise Dates	10/31/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.40%, 11/07/2019
Interest Rate	2.40%
Exercise Dates	11/07/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.37%, 11/21/2019
Interest Rate	2.37%
Exercise Dates	11/21/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.33%, 11/29/2019
Interest Rate	2.33%
Exercise Dates	11/29/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.16%, 12/12/2019
Interest Rate	2.16%
Exercise Dates	12/12/2019
United States 3x Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.07%, 12/26/2019
Interest Rate	2.07%
Exercise Dates	12/26/2019
United States 3x Short Oil Fund [Member] \| Open Futures Contracts - Short [Member] \| United States Contracts [Member] \| NYMEX WTI Crude Oil Futures CL August 2019 contracts, expiring July 2019
Collateral Amount on Open Futures Contracts	$ 2,468,364
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.47%, 8/22/2019 [Member]
Interest Rate	2.47%
Exercise Dates	8/22/2019
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 9/05/2019 [Member]
Interest Rate	2.48%
Exercise Dates	9/05/2019
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.48%, 9/12/2019 [Member]
Interest Rate	2.48%
Exercise Dates	9/12/2019
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.40%, 11/07/2019
Interest Rate	2.40%
Exercise Dates	11/07/2019
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.37%, 11/21/2019
Interest Rate	2.37%
Exercise Dates	11/21/2019
United States 3x Short Oil Fund [Member] \| Cash Equivalents [Member] \| United States Treasury Obligations [Member] \| U.S. Treasury Bills: 2.33%, 11/29/2019
Interest Rate	2.33%
Exercise Dates	11/29/2019

Condensed Statements of Operati

Condensed Statements of Operations - USD ($)		3 Months Ended		6 Months Ended
Condensed Statements of Operations - USD ($)		Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Gain (loss) on trading of commodity futures contracts:
Realized gain (loss) on closed futures contracts		$ (2,276,635)	$ 340,052	$ 5,815,048	$ 936,914
Change in unrealized gain (loss) on open futures contracts		1,606,427	1,508,749	7,677,582	1,562,377
Realized gain (loss) on short-term investments		0	(25)	0	(25)
Dividend income		35,639	2,530	55,575	2,530
Interest income	[1]	62,808	16,748	115,798	36,680
ETF transaction fees		4,703	279	10,005	463
Total income (loss)		(567,058)	1,868,333	13,674,008	2,538,939
Expenses
Management fees (Note 4)		55,127	16,617	113,976	31,585
Brokerage commissions		30,450	7,987	67,367	16,724
Total expenses		85,577	24,604	181,343	48,309
Net income (loss)		(652,635)	1,843,729	13,492,665	2,490,630
United States 3x Oil Fund [Member]
Gain (loss) on trading of commodity futures contracts:
Realized gain (loss) on closed futures contracts		(2,805,623)	749,448	5,805,849	1,686,323
Change in unrealized gain (loss) on open futures contracts		1,908,970	1,556,552	9,032,114	1,621,597
Dividend income		31,279	2,390	49,429	2,390
Interest income	[1]	54,417	14,152	103,333	29,983
ETF transaction fees		4,066	0	8,126	0
Total income (loss)		(806,891)	2,322,542	14,998,851	3,340,293
Expenses
Management fees (Note 4)		48,098	14,491	102,725	26,305
Brokerage commissions		25,236	6,557	58,930	13,157
Total expenses		73,334	21,048	161,655	39,462
Net income (loss)		$ (880,225)	$ 2,301,494	$ 14,837,196	$ 3,300,831
Net income (loss) per share		$ (5.38)	$ 23	$ 11.71	$ 32.99
Net income (loss) per weighted average share		$ (1.36)	$ 23.01	$ 19.20	$ 33
Weighted average shares outstanding		645,095	100,040	772,968	100,040
United States 3x Short Oil Fund [Member]
Gain (loss) on trading of commodity futures contracts:
Realized gain (loss) on closed futures contracts		$ 528,988	$ (409,396)	$ 9,199	$ (749,409)
Change in unrealized gain (loss) on open futures contracts		(302,543)	(47,803)	(1,354,532)	(59,220)
Realized gain (loss) on short-term investments		0	(25)	0	(25)
Dividend income		4,360	140	6,146	140
Interest income	[1]	8,391	2,596	12,465	6,697
ETF transaction fees		637	279	1,879	463
Total income (loss)		239,833	(454,209)	(1,324,843)	(801,354)
Expenses
Management fees (Note 4)		7,029	2,126	11,251	5,280
Brokerage commissions		5,214	1,430	8,437	3,567
Total expenses		12,243	3,556	19,688	8,847
Net income (loss)		$ 227,590	$ (457,765)	$ (1,344,531)	$ (810,201)
Net income (loss) per share		$ (0.25)	$ (3.29)	$ (7.87)	$ (6.30)
Net income (loss) per weighted average share		$ 0.40	$ (3.59)	$ (3.24)	$ (6.03)
Weighted average shares outstanding		566,524	127,513	414,957	134,294

[1]	Interest income does not exceed paid in kind of 5%.

Condensed Statement of Changes

Condensed Statement of Changes in Capital - USD ($)	3 Months Ended	6 Months Ended
Condensed Statement of Changes in Capital - USD ($)	Jun. 30, 2019	Jun. 30, 2019
Balances		$ 19,044,253
Additions		9,315,588
Redemptions		(15,696,351)
Net income (loss)	$ (652,635)	13,492,665
Balances	$ 26,156,155	$ 26,156,155
Shares Outstanding		1,250,080
Additions		800,000
Redemptions		(650,000)
Shares Outstanding	1,400,080	1,400,080
Sponsor [Member]
Balances		$ 2,000
Additions		0
Redemptions		0
Net income (loss)		0
Balances	$ 2,000	$ 2,000
Shares Outstanding		80
Additions		0
Redemptions		0
Shares Outstanding	80	80
Shareholders [Member]
Balances		$ 19,042,253
Additions		9,315,588
Redemptions		(15,696,351)
Net income (loss)		13,492,665
Balances	$ 26,154,155	$ 26,154,155
Shares Outstanding		1,250,000
Additions		800,000
Redemptions		(650,000)
Shares Outstanding	1,400,000	1,400,000
United States 3x Oil Fund [Member]
Balances		$ 15,824,596
Additions		6,526,061
Redemptions		(13,788,029)
Net income (loss)	$ (880,225)	14,837,196
Balances	$ 23,399,824	$ 23,399,824
Shares Outstanding		1,000,040
Additions		300,000
Redemptions		(450,000)
Shares Outstanding	850,040	850,040
Net Asset Value Per Share:
Net asset value, beginning of period		$ 15.82
Net asset value, end of period	$ 27.53	$ 27.53
United States 3x Oil Fund [Member] \| Sponsor [Member]
Balances		$ 1,000
Redemptions		0
Net income (loss)		0
Balances	$ 1,000	$ 1,000
Shares Outstanding		40
Additions		0
Redemptions		0
Shares Outstanding	40	40
United States 3x Oil Fund [Member] \| Shareholders [Member]
Balances		$ 15,823,596
Additions		6,526,061
Redemptions		(13,788,029)
Net income (loss)		14,837,196
Balances	$ 23,398,824	$ 23,398,824
Shares Outstanding		1,000,000
Additions		300,000
Redemptions		(450,000)
Shares Outstanding	850,000	850,000
United States 3x Short Oil Fund [Member]
Balances		$ 3,219,657
Additions		2,789,527
Redemptions		(1,908,322)
Net income (loss)	$ 227,590	(1,344,531)
Balances	$ 2,756,331	$ 2,756,331
Shares Outstanding		250,040
Additions		500,000
Redemptions		(200,000)
Shares Outstanding	550,040	550,040
Net Asset Value Per Share:
Net asset value, beginning of period		$ 12.88
Net asset value, end of period	$ 5.01	$ 5.01
United States 3x Short Oil Fund [Member] \| Sponsor [Member]
Balances		$ 1,000
Additions		0
Redemptions		0
Net income (loss)		0
Balances	$ 1,000	$ 1,000
Shares Outstanding		40
Additions		0
Redemptions		0
Shares Outstanding	40	40
United States 3x Short Oil Fund [Member] \| Shareholders [Member]
Balances		$ 3,218,657
Additions		2,789,527
Redemptions		(1,908,322)
Net income (loss)		(1,344,531)
Balances	$ 2,755,331	$ 2,755,331
Shares Outstanding		250,000
Additions		500,000
Redemptions		(200,000)
Shares Outstanding	550,000	550,000

Condensed Statements of Cash Fl

Condensed Statements of Cash Flows - USD ($)	6 Months Ended
Condensed Statements of Cash Flows - USD ($)	Jun. 30, 2019	Jun. 30, 2018
Cash Flows from Operating Activities:
Net income (loss)	$ 13,492,665	$ 2,490,630
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Unrealized (gain) loss on open futures contracts	(7,677,582)	(1,562,377)
(Increase) decrease in dividends receivable	(4,493)	(1,371)
(Increase) decrease in interest receivable	(734)	(126)
(Increase) decrease in directors' fees and insurance receivable	(4,579)	0
(Increase) decrease in ETF transaction fees receivable	317	0
(Increase) decrease in other assets	0	1,696
Increase (decrease) in management fees payable	8,757	(585)
Increase (decrease) in brokerage commissions payable	0	1,000
Net cash provided by (used in) operating activities	5,814,351	928,867
Cash Flows from Financing Activities:
Addition of shares	10,107,180	798,518
Redemption of shares	(15,696,351)	(372,440)
Net cash provided by (used in) financing activities	(5,589,171)	426,078
Net Increase (Decrease) in Cash and Cash Equivalents	225,180	1,354,945
Total Cash, Cash Equivalents and Equity in Trading Accounts, beginning of period	21,450,705	5,095,781
Total Cash, Cash Equivalents and Equity in Trading Accounts, end of period	21,675,885	6,450,726
United States 3x Oil Fund [Member]
Cash Flows from Operating Activities:
Net income (loss)	14,837,196	3,300,831
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Unrealized (gain) loss on open futures contracts	(9,032,114)	(1,621,597)
(Increase) decrease in dividends receivable	(3,552)	(1,231)
(Increase) decrease in interest receivable	(748)	(225)
(Increase) decrease in directors' fees and insurance receivable	(4,323)	0
(Increase) decrease in ETF transaction fees receivable	317	0
(Increase) decrease in other assets	0	848
Increase (decrease) in management fees payable	7,910	483
Increase (decrease) in brokerage commissions payable	0	750
Net cash provided by (used in) operating activities	5,804,686	1,679,859
Cash Flows from Financing Activities:
Addition of shares	7,317,653	0
Redemption of shares	(13,788,029)	0
Net cash provided by (used in) financing activities	(6,470,376)	0
Net Increase (Decrease) in Cash and Cash Equivalents	(665,690)	1,679,859
Total Cash, Cash Equivalents and Equity in Trading Accounts, beginning of period	18,936,552	3,780,699
Total Cash, Cash Equivalents and Equity in Trading Accounts, end of period	18,270,862	5,460,558
United States 3x Short Oil Fund [Member]
Cash Flows from Operating Activities:
Net income (loss)	(1,344,531)	(810,201)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Unrealized (gain) loss on open futures contracts	1,354,532	59,220
(Increase) decrease in dividends receivable	(941)	(140)
(Increase) decrease in interest receivable	14	99
(Increase) decrease in directors' fees and insurance receivable	(256)	0
(Increase) decrease in other assets	0	848
Increase (decrease) in management fees payable	847	(1,068)
Increase (decrease) in brokerage commissions payable	0	250
Net cash provided by (used in) operating activities	9,665	(750,992)
Cash Flows from Financing Activities:
Addition of shares	2,789,527	798,518
Redemption of shares	(1,908,322)	(372,440)
Net cash provided by (used in) financing activities	881,205	426,078
Net Increase (Decrease) in Cash and Cash Equivalents	890,870	(324,914)
Total Cash, Cash Equivalents and Equity in Trading Accounts, beginning of period	2,514,153	1,315,082
Total Cash, Cash Equivalents and Equity in Trading Accounts, end of period	$ 3,405,023	$ 990,168

Condensed Statements of Cash _2

Condensed Statements of Cash Flows (Parenthetical) - USD ($)	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018
Components of Cash and Cash Equivalents:
Cash and Cash Equivalents	$ 6,694,224	$ 3,962,831	$ 2,036,988
Equity in Trading Accounts:
Cash and Cash Equivalents	14,981,661	17,487,874	4,413,738
Total Cash, Cash Equivalents and Equity in Trading Accounts	21,675,885		6,450,726
United States 3x Oil Fund [Member]
Components of Cash and Cash Equivalents:
Cash and Cash Equivalents	5,757,565	3,514,228	1,851,292
Equity in Trading Accounts:
Cash and Cash Equivalents	12,513,297	15,422,324	3,609,266
Total Cash, Cash Equivalents and Equity in Trading Accounts	18,270,862		5,460,558
United States 3x Short Oil Fund [Member]
Components of Cash and Cash Equivalents:
Cash and Cash Equivalents	936,659	448,603	185,696
Equity in Trading Accounts:
Cash and Cash Equivalents	2,468,364	$ 2,065,550	804,472
Total Cash, Cash Equivalents and Equity in Trading Accounts	$ 3,405,023		$ 990,168

ORGANIZATION AND BUSINESS

ORGANIZATION AND BUSINESS	6 Months Ended
ORGANIZATION AND BUSINESS	Jun. 30, 2019
ORGANIZATION AND BUSINESS
ORGANIZATION AND BUSINESS	NOTE 1 - ORGANIZATION AND BUSINESS The USCF Funds Trust (the “Trust”) is a Delaware statutory trust formed on March 2, 2016. The Trust is a series trust formed pursuant to the Delaware Statutory Trust Act. United States 3x Oil Fund (“USOU”) and United States 3x Short Oil Fund (“USOD”) are both series of the Trust. Two other series: REX S&P MLP Fund (“RMLP”), and REX S&P MLP Inverse Fund (“MLPD”, together with RMLP, the “REX Funds”)) never commenced operations and filed to withdraw from registration on March 30, 2018. USOU and USOD are commodity pools that continuously issue common shares of beneficial interest that may be purchased and sold on NYSE Arca Equities, Inc. stock exchange (“NYSE Arca”). USOU and USOD each referred to as the “Fund” and collectively referred to herein as the “Funds” or the “Trust Series.” The Trust and the Funds operate pursuant to the Trust’s Amended and Restated Declaration of Trust and Trust Agreement (the “Trust Agreement”), dated as of June 23, 2017. The sole trustee of the Trust is Wilmington Trust Company, National Association, a national banking association, with its principal place of business in the State of Delaware (the “Trustee”). The Trust and the Funds are managed and operated by the United States Commodity Funds, LLC (“USCF” or the “Sponsor”). USCF is a limited liability company formed in Delaware on May 10, 2005, that is registered as a commodity pool operator (“CPO”) with the Commodity Futures Trading Commission (“CFTC”) and is a member of the National Futures Association (“NFA”). The Sponsor has the power and authority to establish and designate one or more series, or funds, and to issue shares thereof, from time to time as it deems necessary or desirable. The Sponsor also has the exclusive power to fix and determine the relative rights and preferences as between the shares of any series as to right of redemption, special and relative rights as to dividends and other distributions and on liquidation, conversion rights, and conditions under which the series shall have separate voting rights or no voting rights. The term for which the Trust will exist commenced on the date of the filing of the Certificate of Trust, and the Trust and any Fund will exist in perpetuity, unless earlier terminated in accordance with the provisions of the Trust Agreement. Each Fund is separate from all other Funds created as series of the Trust in respect of the assets and liabilities allocated to that Fund and each Fund represents a separate investment portfolio of the Trust. Separate and distinct records must be maintained for each Fund and the assets associated with a Fund shall be held in such separate and distinct records (directly or indirectly, including a nominee or otherwise) and accounted for in such separate and distinct records separately from the assets of any other Fund. The Trustee is not affiliated with the Sponsor. The Trustee will accept legal service of process on the Trust in the State of Delaware and will make certain filings under the Delaware Statutory Trust Act. The Trustee’s duties and liabilities with respect to the offering of Shares and the management of the Trust are limited to its express obligations under the Trust Agreement and the Trustee does not owe any other duties to the Trust, the Sponsor or the shareholders of any Fund. The Sponsor is also the general partner of the United States Oil Fund, LP (“USO”), the United States Natural Gas Fund, LP (“UNG”), the United States 12 Month Oil Fund, LP (“USL”) and the United States Gasoline Fund, LP (“UGA”), which listed their limited partnership shares on the American Stock Exchange (the “AMEX”) under the ticker symbols “USO” on April 10, 2006, “UNG” on April 18, 2007, “USL” on December 6, 2007 and “UGA” on February 26, 2008, respectively. As a result of the acquisition of the AMEX by NYSE Euronext, each of USO’s, UNG’s, USL’s and UGA’s shares commenced trading on the NYSE Arca on November 25, 2008. USCF is also the general partner of the United States 12 Month Natural Gas Fund, LP (“UNL”) and the United States Brent Oil Fund, LP (“BNO”), which listed their limited partnership shares on the NYSE Arca under the ticker symbols “UNL” on November 18, 2009 and “BNO” on June 2, 2010, respectively. USCF previously served as the general partner for the United States Short Oil Fund, LP (“DNO”) and the United States Diesel-Heating Oil Fund, LP (“UHN”), both of which were liquidated in 2018. USCF is also the sponsor of the United States Commodity Index Funds Trust, a Delaware statutory trust, and each of its series, the United States Commodity Index Fund (“USCI”), the United States Copper Index Fund (“CPER”), the USCF Crescent Crypto Index Fund (“XBET”) and the United States Agriculture Index Fund (“USAG”). USAG was liquidated in 2018. USCI and CPER listed their shares on the NYSE Arca under the ticker symbols “USCI” on August 10, 2010 and “CPER” on November 15, 2011, respectively. On September 4, 2018, the Trust, and USOD, a series of the Trust, received a notice from the NYSE Arca, notifying the Trust that USOD is not in compliance with the requirement under Rule 8.200E(d)(2)(c) that USOD meet the NYSE Arca’s continued listing standard to maintain a market value of not less than $1,000,000. USOD received an initial six-month period (the "Cure Period") to regain compliance with Rule 8.200E(d)(2)(c), after the Trust submitted, and NYSE Arca accepted, a written response describing USOD’s plan to cure the deficiency during the Cure Period. To regain compliance during the Cure Period, USOD was required to demonstrate that it had a market value of $1,000,000 or more for thirty or more trading days. On November 21, 2018, USOD received a notice from NYSE Arca that it had regained compliance with NYSE Arca’s continued listing standard by maintaining a market value of not less than $1,000,000 for thirty or more trading days. USOD remained in compliance from such date through June 30, 2019. However, there can be no assurance that USOD will be able to maintain compliance with the market value requirement or otherwise maintain compliance with the other NYSE Arca listing requirements. See “Item 1A. Risk Factors - Other Risks” - “NYSE Arca may halt trading in the Fund’s shares, which would adversely impact an investor’s ability to sell shares” and “A Fund could terminate at any time and cause the liquidation and potential loss of an investor’s investment and could upset the overall maturity and timing of an investor’s investment portfolio” in the Registrant’s Annual Report on Form 10‑K for the year ended December 31, 2018. All funds listed previously, other than XBET, USAG, DNO and UHN, are referred to collectively herein as the “Related Public Funds.” Effective as of July 20, 2017, each of USOU and USOD issued shares to certain authorized purchasers (“Authorized Participants”) by offering baskets consisting of 50,000 shares (“Creation Baskets”) through ALPS Distributors, Inc., as the marketing agent (the “Marketing Agent”). The purchase price for a Creation Basket of USOU or USOD, as applicable, is based upon the net asset value (“NAV”) of a share of USOU or USOD, as applicable, calculated shortly after the close of the core trading session on the NYSE Arca on the day the order to create the basket is properly received. Authorized Participants pay USOU and USOD, as applicable, a transaction fee equal to 0.04% of total NAV of the Creation Baskets for each order placed to create one or more Creation Baskets or to redeem one or more baskets (“Redemption Baskets”), consisting of 50,000 shares. The transaction fee may be waived, reduced, increased or otherwise changed by USCF. Shares may be purchased or sold on a nationally recognized securities exchange in smaller increments than a Creation Basket or Redemption Basket. Shares purchased or sold on a nationally recognized securities exchange are not purchased or sold at the per share NAV of each Fund but rather at market prices quoted on such exchange. The accompanying unaudited condensed financial statements have been prepared in accordance with Rule 10‑01 of Regulation S-X promulgated by the U.S. Securities and Exchange Commission (the “SEC”) and, therefore, do not include all information and footnote disclosure required under generally accepted accounting principles in the United States of America (“U.S. GAAP”). The financial information included herein is unaudited; however, such financial information reflects all adjustments, consisting only of normal recurring adjustments, which are, in the opinion of USCF, necessary for the fair presentation of the condensed financial statements for the interim period.

SUMMARY OF SIGNIFICANT ACCOUNTI

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	6 Months Ended
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	Jun. 30, 2019
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation The condensed financial statements have been prepared in conformity with U.S. GAAP as detailed in the Financial Accounting Standards Board’s (“FASB”) Accounting Standards Codification. Each series of the Trust is an investment company and follows the accounting and reporting guidance in FASB Topic 946. The Trust financial statements included its respective series of funds financial statements including USOU, USOD and the REX Funds through December 31, 2017. For reporting commencing with the March 31, 2018 reporting period, and in conjunction with the termination of the REX Funds on March 30, 2018 the REX Funds financial statements have not been included, but are included in the overall Trust financial statements for the applicable reporting periods. Revenue Recognition Commodity futures contracts, forward contracts, physical commodities and related options are recorded on the trade date. All such transactions are recorded on the identified cost basis and marked to market daily. Unrealized gains or losses on open contracts are reflected in the condensed statements of financial condition and represent the difference between the original contract amount and the market value (as determined by exchange settlement prices for futures contracts and related options and cash dealer prices at a predetermined time for forward contracts, physical commodities, and their related options) as of the last business day of the year or as of the last date of the condensed financial statements. Changes in the unrealized gains or losses between periods are reflected in the condensed statements of operations. The Funds earn income on funds held at the custodian or a futures commission merchant (“FCM”) at prevailing market rates earned on such investments. Brokerage Commissions Brokerage commissions on all open commodity futures contracts are accrued on a full-turn basis. Income Taxes The Funds are not subject to federal income taxes; each investor reports his/her allocable share of income, gain, loss deductions or credits on his/her own income tax return. In accordance with U.S. GAAP, each Fund is required to determine whether a tax position is more likely than not to be sustained upon examination by the applicable taxing authority, including resolution of any tax related appeals or litigation processes, based on the technical merits of the position. Each Fund files an income tax return in the U.S. federal jurisdiction and may file income tax returns in various U.S. states. None of the Trust Series is subject to income tax return examinations by major taxing authorities for years before 2017 (commencement of operations). The tax benefit recognized is measured as the largest amount of benefit that has a greater than fifty percent likelihood of being realized upon ultimate settlement. De-recognition of a tax benefit previously recognized results in each Trust Series recording a tax liability that reduces net assets. However, each Trust Series’ conclusions regarding this policy may be subject to review and adjustment at a later date based on factors including, but not limited to, on-going analysis of and changes to tax laws, regulations and interpretations thereof. Each Trust Series recognizes interest accrued related to unrecognized tax benefits and penalties related to unrecognized tax benefits in income tax fees payable, if assessed. No interest expense or penalties have been recognized as of and for the period ended June 30, 2019 for any Trust Series. Creations and Redemptions Authorized Participants may purchase Creation Baskets or redeem Redemption Baskets only in blocks of 50,000 shares at a price equal to the NAV of the shares calculated shortly after the close of the core trading session on the NYSE Arca on the day the order is placed. The Funds receive or pay the proceeds from shares sold or redeemed within two business days after the trade date of the purchase or redemption. The amounts due from Authorized Participants are reflected in the Funds’ condensed statements of financial condition as receivable for shares sold and amounts payable to Authorized Participants upon redemption are reflected as payable for shares redeemed. For USOU or USOD, Authorized Participants pay a transaction fee equal to 0.04% of total NAV of baskets to the Fund for each order placed to create one or more Creation Baskets or to redeem one or more Redemption Baskets. The transaction fee may be waived, reduced, increased or otherwise changed by USCF. Trust Capital and Allocation of Income and Losses The Trust is treated as a partnership for tax purposes. Profit or loss shall be allocated among the shareholders of each Trust Series in proportion to the number of shares each investor holds as of the close of each month. USCF may revise, alter or otherwise modify this method of allocation as described in the Trust Agreement . Calculation of Per Share NAV USOU and USOD Funds’ per share NAV is calculated on each NYSE Arca trading day by taking the current market value of its total assets, subtracting any liabilities and dividing that amount by the total number of shares outstanding. The Funds use the closing price for the contracts on the relevant exchange on that day to determine the value of contracts held on such exchange. The NAV for a normal trading day is released after 4:00 p.m. Eastern time (“E.T.”). For futures contracts and options traded on exchanges, USOU and USOD’s administrator (the “Administrator”) use the closing or settlement price published by the applicable exchange or, in the case of a market disruption, the last traded price before settlement. In the case of the Benchmark Oil Futures Contract, the NYMEX closing price (determined at the earlier of the close of the NYMEX or 2:30 p.m. E.T.) for the contracts traded on the NYMEX is used. Other investments’ values for purposes of determining the NAV for each of USOU and USOD, including Treasuries, cash equivalents (other than money market funds), cleared and non-cleared swaps, forwards, options and swaps are calculated by the Administrator using market quotations and market data, if available, or other information customarily used to determine the fair value of such investments as of the earlier of the close of the NYSE Arca or 4:00 p.m. E.T. Money market funds are valued at their end of day NAV. Net Income (Loss) Per Share Net income (loss) per share is the difference between the per share NAV at the beginning of each period and at the end of each period. The weighted average number of shares outstanding was computed for purposes of disclosing net income (loss) per weighted average share. 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. As of June 30, 2019, USCF held 40 shares of each of USOU and USOD. Offering Costs Offering costs incurred in connection with the registration of additional shares of any Trust Series after the initial registration of shares of such Trust Series are borne by each respective Trust Series. These costs include registration fees paid to regulatory agencies and all legal, accounting, printing and other expenses associated with such offerings. These costs are accounted for as a deferred charge and thereafter amortized to expense over twelve months on a straight-line basis or a shorter period if warranted. Cash Equivalents Cash equivalents include money market funds and overnight deposits or time deposits with original maturity dates of six months or less. Reclassification Certain amounts in the accompanying condensed financial statements were reclassified to conform to the current presentation. Use of Estimates The preparation of condensed financial statements in conformity with U.S. GAAP requires USCF to make estimates and assumptions that affect the reported amount of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed financial statements, and the reported amounts of the revenue and expenses during the reporting period. Actual results may differ from those estimates and assumptions.

TRUST SERIES

TRUST SERIES	6 Months Ended
TRUST SERIES	Jun. 30, 2019
TRUST SERIES
TRUST SERIES	NOTE 3 - TRUST SERIES Pursuant to the Trust Agreement, four series have been designated as series of the Trust. Following the designation of the Funds as a series of the Trust, an initial capital contribution of $1,000 was made to each respective Fund by the Sponsor and deemed an initial contribution of capital to each respective Fund. The Sponsor contributed an aggregate of $4,000 to the Trust, $1,000 on March 31, 2016 for RMLP, $1,000 on April 15, 2016 for MLPD, $1,000 on June 20, 2017 for USOU and $1,000 on June 20, 2017 for USOD. As of June 30, 2019, RMLP and MLPD were no longer in registration. In connection with the commencement of trading for USOU and USOD under each Fund’s ticker, and the initial offering of shares, USCF received 40 Sponsor Shares of each of USOU and USOD in exchange for the previously received capital contribution, representing a beneficial ownership interest in each Fund. As of June 30, 2019, USCF held 40 shares of each of USOU and USOD. On July 19, 2017, the Trust received a notice of effectiveness from the SEC for its registration of 30,000,000 shares of USOU and 30,000,000 shares of USOD on Form S‑1 with the SEC. The order to permit listing of USOU and USOD shares on the NYSE Arca was received on July 20, 2017. On July 20, 2017, USOU and USOD listed their shares on the NYSE Arca under the ticker symbols “USOU” and “USOD,” respectively. USOU and USOD established their initial per share NAV by setting the price at $25.00. In order to satisfy NYSE Arca listing standards that at least 100,000 shares be outstanding at the beginning of the trading day on the NYSE Arca, on July 20, 2017, each Fund issued 100,000 shares to the initial Authorized Participant, RBC Capital Markets LLC in exchange for $2,500,000 for USOU and $2,500,000 for USOD. Each of USOU and USOD also commenced investment operations on July 20, 2017 by purchasing Futures Contracts traded on the Futures Exchanges. Investment Objective of the Funds USOU USOU’s shares trade on the NYSE Arca. The investment objective of USOU is for the daily changes in percentage terms of its shares’ per share NAV to reflect three times (3x) the daily change in percentage terms of the price of a specified short-term futures contract on light, sweet crude oil (the “Benchmark Oil Futures Contract”) less USOU’s expenses. To achieve this objective, USCF endeavors to have the notional value of USOU’s aggregate exposure to the Benchmark Oil Futures Contract at the close of each trading day approximately equal to 300% of its NAV. USOU seeks a return that is 300% of the return of the Benchmark Oil Futures Contract for a single day and does not seek to achieve its stated investment objective over a period of time greater than one day . The pursuit of daily leveraged investment goals means that the return of USOU for a period longer than a full trading day may have no resemblance to 300% of the return of the Benchmark Oil Futures Contract for a period of longer than a full trading day because the aggregate return of USOU is the product of the series of each trading day’s daily returns. USOU’s shares began trading on July 20, 2017. As of June 30, 2019, USOU held 1,201 Futures Contracts on the New York Mercantile Exchange (“NYMEX”), totaling 1,201 futures contracts. USOD USOD’s shares trade on the NYSE Arca. The investment objective of USOD is for the daily changes in percentage terms of its shares’ per share NAV to reflect three times the inverse (‑3x) of the daily change in percentage terms of the price of a specified short-term futures contract on light, sweet crude oil (the “Benchmark Oil Futures Contract”) less USOD’s expenses. To achieve this objective, USCF endeavors to have the notional value of USOD’s aggregate short exposure to the Benchmark Oil Futures Contract at the close of each trading day approximately equal to 300% of its NAV. USOD seeks a return that is -300% of the return of the Benchmark Oil Futures Contract for a single day and does not seek to achieve its stated investment objective over a period of time greater than one day . The pursuit of daily inverse leveraged investment goals means that the return of USOD for a period longer than a full trading day may have no resemblance to -300% of the return of the Benchmark Oil Futures Contract for a period of longer than a full trading day because the aggregate return of USOD is the product of the series of each trading day’s daily returns. USOD’s shares began trading on July 20, 2017. As of June 30, 2019, USOD held 141 Futures Contracts on the NYMEX, totaling 141 futures contracts. Trading Advisor and Trustee The Trustee accepts service of legal process on the Trust in the State of Delaware and makes certain filings under the Delaware Statutory Trust Act. The Trustee does not owe any other duties to the Trust, USCF or the shareholders.

FEES PAID BY THE FUND AND RELAT

FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS	6 Months Ended
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS	Jun. 30, 2019
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS	NOTE 4 - FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS USCF Management Fee Under the Trust Agreement, USCF is responsible for investing the assets of USOU and USOD (together the "Trust Series") in accordance with the objectives and policies of USOU or USOD, as applicable. In addition, USCF has arranged for one or more third parties to provide administrative, custody, accounting, transfer agency and other necessary services to the Trust Series. For these services, each Fund is obligated to pay USCF a fee, which is paid monthly, equal to: from July 20, 2017 to November 14, 2017, 1.35% and 1.65%, respectively for USOU and USOD per annum of average daily total net assets, and commencing on November 15, 2017, 0.95% for each USOU and USOD per annum of average daily total net assets of each of USOU or USOD, as applicable. Trustee Fee The Trustee is the Delaware trustee of the Trust. In connection with the Trustee’s services to the Trust, USCF is responsible for paying the Trustee’s annual fee in the amount of $3,000. Ongoing Registration Fees and Other Offering Expenses The Trust Series pay (a) the applicable Management Fee payable to USCF, discussed above, (b) brokerage fees, futures commission merchant fees and other fees and commissions incurred in connection with the trading activities of the Fund, (c) any costs and expenses related to registration of additional shares of the Fund, and (d) all other expenses allocated to the Fund by USCF in consultation with REX MLP Shares, LLC, as may be disclosed from time to time. During the six months ended June 30, 2019 and 2018 did not incur registration fees or other offering expenses. Independent Directors’ and Officers’ Expenses The Sponsor is responsible for paying its portion of the directors’ and officers’ liability insurance for the Funds and the fees and expenses of the independent directors who also serve as audit committee members of the Funds. The directors also serve as the directors, and for the independent directors as audit committee members, of the Related Public Funds and the other Funds that are series of the Trust. The Sponsor shares the fees and expenses on a pro rata basis with each Related Public Fund, as described above, based on the relative asset value of the Funds to the total Related Public Fund’s asset value computed on a daily basis. These fees and expenses for the year ending December 31, 2019 are estimated to be a total of $543,500 for the Funds and the Related Public Funds. USOU’s portion of such fees and expenses for the year ending December 31, 2019 is estimated to be a total of $0 and USOD’s portion of such fees and expenses for the year ending December 31, 2019 is estimated to be a total of $0. Investor Tax Reporting Cost The fees and expenses associated with the Funds’ audit expenses and tax accounting and reporting requirements are paid by the Sponsor. These costs are estimated to be $0 for the year ending December 31, 2019 for USOU and USOD. Tax reporting costs fluctuate between years due to the number of shareholders during any given year. Other Expenses and Fees In addition to the fees described above, each Active Fund pays all brokerage fees and other expenses in connection with the operation of such Active Fund, excluding costs and expenses paid by USCF as outlined in Note 5 – Contracts and Agreements below.

CONTRACTS AND AGREEMENTS

CONTRACTS AND AGREEMENTS	6 Months Ended
CONTRACTS AND AGREEMENTS	Jun. 30, 2019
CONTRACTS AND AGREEMENTS
CONTRACTS AND AGREEMENTS	NOTE 5 - CONTRACTS AND AGREEMENTS Marketing Agent Agreement The Sponsor and the Trust, each on its own behalf and on behalf of the Funds, are party to a marketing agent agreement, dated as of July 14, 2017, as amended from time to time, with the Marketing Agent, whereby the Marketing Agent provides certain marketing services for the Funds as outlined in the agreement. The fee of the Marketing Agent, which is borne by the Sponsor, is equal to 0.06% on the assets of USOU and USOD up to $3 billion and 0.04% on the assets of USOU and USOD in excess of $3 billion. In no event may the aggregate compensation paid to the Marketing Agent and any affiliate of the Sponsor for distribution-related services exceed 10% of the gross proceeds of each Funds’ offering. The above fee does not include website construction and development, which are also borne by the Sponsor. Brown Brothers Harriman & Co. Agreements The Sponsor and the Trust, on its own behalf and on behalf of the Funds, are also party to a custodian agreement, dated July 7, 2017, as amended from time to time, with Brown Brothers Harriman & Co. (“BBH&Co.”) and USCF, whereby BBH&Co. holds investments on behalf of the Trust Series. The Sponsor pays the fees of the custodian, which are determined by the parties from time to time. In addition, the Sponsor and the Trust, on its own behalf and on behalf of the Funds, are party to an administrative agency agreement, dated July 7, 2017, as amended from time to time, with BBH&Co., whereby BBH&Co. acts as the administrative agent, transfer agent and registrar for the Funds. The Sponsor also pays the fees of BBH&Co. for its services under such agreement and such fees are determined by the parties from time to time. Currently, the Sponsor pays BBH&Co. for its services, in the foregoing capacities, a minimum amount of $75,000 annually for its custody, fund accounting and fund administration services rendered to the Related Public Funds, as well as a $20,000 annual fee for its transfer agency services. In addition, the Sponsor pays BBH&Co. an asset-based charge of (a) 0.06% for the first $500 million of the Related Public Funds’ combined net assets, (b) 0.0465% for the Related Public Funds’ combined net assets greater than $500 million but less than $1 billion, and (c) 0.035% once the Related Public Funds’ combined net assets exceed $1 billion. The annual minimum amount will not apply if the asset-based charge for all accounts in the aggregate exceeds $75,000. The Sponsor also pays BBH&Co. transaction fees ranging from $7 to $15 per transaction. Brokerage and Futures Commission Merchant Agreements On July 6, 2017, the Trust entered into a futures commission merchant agreement with RBC Capital Markets LLC (“RBC”) to serve as the FCM for each Fund. The agreement with RBC requires it to provide services to each Fund in connection with the purchase and sale of Oil Futures Contracts and Other Oil-Related Investments that may be purchased and sold by or through RBC for each Fund’s account. In accordance with the agreement, RBC charges each Fund commissions of approximately $7 to $8 per round-turn trade, including applicable exchange, clearing and NFA fees for Oil Futures Contracts and options on Oil Futures Contracts. Such fees include those incurred when purchasing Oil Futures Contracts and options on Oil Futures Contracts when a Fund issues shares as a result of a Creation Basket, as well as fees incurred when selling Oil Futures Contracts and options on Oil Futures Contracts when a Fund redeems shares as a result of a Redemption Basket. Such fees are also incurred when Oil Futures Contracts and options on Oil Futures Contracts are purchased or redeemed for the purpose of rebalancing the portfolio. Each Fund 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”). USOU For the six months For the six months ended ended June 30, 2019 June 30, 2018 Total commissions accrued to brokers $ 58,930 $ 13,157 Total commissions as annualized percentage of average total net assets 0.54 % 0.48 % Commissions accrued as a result of rebalancing $ 57,316 $ 13,157 Percentage of commissions accrued as a result of rebalancing 97.26 % 100.00 % Commissions accrued as a result of creation and redemption activity $ 1,614 $ — Percentage of commissions accrued as a result of creation and redemption activity 2.74 % — % The increase in total commissions accrued to brokers for the six months ended June 30, 2019, compared to the six months ended June 30, 2018, was due primarily to a higher number of contracts held and traded. USOD For the six months For the six months ended ended June 30, 2019 June 30, 2018 Total commissions accrued to brokers $ 8,437 $ 3,567 Total commissions as annualized percentage of average total net assets 0.71 % 0.64 % Commissions accrued as a result of rebalancing $ 7,957 $ 3,451 Percentage of commissions accrued as a result of rebalancing 94.31 % 96.75 % Commissions accrued as a result of creation and redemption activity $ 480 $ 116 Percentage of commissions accrued as a result of creation and redemption activity 5.69 % 3.25 % The increase in total commissions accrued to brokers for the six months ended June 30, 2019, compared to the six months ended June 30, 2018, was due primarily to a higher number of contracts held and traded. Other Fund Service Providers The Sponsor has entered into an agreement with REX MLP Shares, LLC (“REX”), a single member limited liability company that was formed in the state of Delaware on December 3, 2015. REX is a wholly-owned subsidiary of REX Shares, LLC, a Delaware limited liability company (“REX Shares”). Pursuant to the agreement between the Sponsor and REX, REX agreed to assist the Sponsor with the development and launch of each Trust Series and provide certain ongoing services. REX does not make investment decisions for the Sponsor, the Trust or the Funds and is not involved in the day-to-day operations or maintenance of the Funds.

FINANCIAL INSTRUMENTS, OFF-BALA

FINANCIAL INSTRUMENTS, OFF-BALANCE SHEET RISKS AND CONTINGENCIES	6 Months Ended
	Jun. 30, 2019
FINANCIAL INSTRUMENTS, OFF-BALANCE SHEET RISKS AND CONTINGENCIES
FINANCIAL INSTRUMENTS, OFF-BALANCE SHEET RISKS AND CONTINGENCIES	NOTE 6 - FINANCIAL INSTRUMENTS, OFF-BALANCE SHEET RISKS AND CONTINGENCIES The Trust Series may engage in the trading of futures contracts, options on futures contracts, cleared swaps and OTC swaps (collectively, “derivatives”). The Trust Series are exposed to both market risk, which is the risk arising from changes in the market value of the contracts, and credit risk, which is the risk of failure by another party to perform according to the terms of a contract. The Trust Series may enter into futures contracts, options on futures contracts and cleared swaps to gain exposure to changes in the value of an underlying commodity. A futures contract obligates the seller to deliver (and the purchaser to accept) the future delivery of a specified quantity and type of a commodity at a specified time and place. Some futures contracts may call for physical delivery of the asset, while others are settled in cash. The contractual obligations of a buyer or seller may generally be satisfied by taking or making physical delivery of the underlying commodity or by making an offsetting sale or purchase of an identical futures contract on the same or linked exchange before the designated date of delivery. Cleared swaps are agreements that are eligible to be cleared by a clearinghouse, e.g., ICE Clear Europe, and provide the efficiencies and benefits that centralized clearing on an exchange offers to traders of futures contracts, including credit risk intermediation and the ability to offset positions initiated with different counterparties. The purchase and sale of futures contracts, options on futures contracts and cleared swaps require margin deposits with an FCM. Additional deposits may be necessary for any loss on contract value. The Commodity Exchange Act requires an FCM to segregate all customer transactions and assets from the FCM’s proprietary activities. Futures contracts, options on futures contracts and cleared swaps involve, to varying degrees, elements of market risk (specifically commodity price risk) and exposure to loss in excess of the amount of variation margin. The face or contract amounts reflect the extent of the total exposure each of the Trust Series has in the particular classes of instruments. Additional risks associated with the use of futures contracts are an imperfect correlation between movements in the price of the futures contracts and the market value of the underlying securities and the possibility of an illiquid market for a futures contract. Buying and selling options on futures contracts exposes investors to the risks of purchasing or selling futures contracts. All of the futures contracts held by USOU and USOD through June 30, 2019 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. However, in the future, if any of the Funds were to enter into non-exchange traded contracts, it would be subject to the credit risk associated with counterparty non-performance. The credit risk from counterparty non-performance associated with such instruments is the net unrealized gain, if any, on the transaction. The Funds have credit risk under its futures contracts since the sole counterparty to all domestic and foreign futures contracts is the clearinghouse for the exchange on which the relevant contracts are traded. In addition, the Funds bear the risk of financial failure by the clearing broker. The Trust Series’ cash and other property, such as Treasuries, deposited with an FCM are considered commingled with all other customer funds, subject to the FCM’s segregation requirements. In the event of an FCM’s insolvency, recovery may be limited to a pro rata share of segregated funds available. It is possible that the recovered amount could be less than the total of cash and other property deposited. The insolvency of an FCM could result in the complete loss of each of the Funds’ assets posted with that FCM; however, the majority of the Funds’ assets are held in investments in Treasuries, cash and/or cash equivalents with the Funds’ custodian and would not be impacted by the insolvency of an FCM. The failure or insolvency of the Funds’ custodian, however, could result in a substantial loss of the Funds’ assets. The Sponsor invests a portion of the Trust Series’ cash in money market funds that seek to maintain a stable per share NAV. The Trust Series are exposed to any risk of loss associated with an investment in such money market funds. As of June 30, 2019, USOU and USOD held investments in money market funds in the amounts of $3,109,000 and $795,000, respectively. As of December 31, 2018, USOU and USOD held investments in money market funds in the amounts of $2,319,000 and $345,000, respectively. USOU and USOD also hold cash deposits with its custodian. Pursuant to a written agreement with BBH&Co., uninvested overnight cash balances are swept to offshore branches of U.S. regulated and domiciled banks located in Toronto, Canada; London, United Kingdom; Grand Cayman, Cayman Islands; and Nassau, Bahamas; which are subject to U.S. regulation and regulatory oversight. As of June 30, 2019 and December 31, 2018, USOU held cash deposits and investments in Treasuries in the amounts of $15,161,862 and $16,617,552, respectively, with the custodian and FCM. As of June 30, 2019 and December 31, 2018, USOD held cash deposits and investments in Treasuries in the amounts of $2,610,023 and $2,169,153, respectively, with the custodian and FCM. Some or all of these amounts may be subject to loss should USOU’s or USOD’s custodian and/or FCM cease operations. For derivatives, risks arise from changes in the market value of the contracts. Theoretically, the Trust Series are exposed to market risk equal to the value of futures contracts purchased and unlimited liability on such contracts sold short. As both a buyer and a seller of options, the Trust Series pay or receive a premium at the outset and then bear the risk of unfavorable changes in the price of the contract underlying the option. The Trust Series’ policy is to continuously monitor its exposure to market and counterparty risk through the use of a variety of financial, position and credit exposure reporting controls and procedures. In addition, the Trust Series have a policy of requiring review of the credit standing of each broker or counterparty with which it conducts business. The financial instruments held by the Trust Series are reported in its condensed 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.

FINANCIAL HIGHLIGHTS

FINANCIAL HIGHLIGHTS	6 Months Ended
FINANCIAL HIGHLIGHTS	Jun. 30, 2019
FINANCIAL HIGHLIGHTS
FINANCIAL HIGHLIGHTS	NOTE 7 - FINANCIAL HIGHLIGHTS The following tables present per share performance data and other supplemental financial data for USOU and USOD for the six months ended June 30, 2019 and 2018 for the shareholders. This information has been derived from information presented in the condensed financial statements. USOU For the six months ended For the six months ended June 30, 2019 June 30, 2018 (Unaudited) (Unaudited) Per Share Operating Performance: Net asset value, beginning of period $ 15.82 $ 44.83 Total income (loss) 11.92 33.38 Total expenses (0.21) (0.39) Net increase (decrease) in net asset value 11.71 32.99 Net asset value, end of period $ 27.53 $ 77.82 Total Return 74.02 % 73.59 % Ratios to Average Net Assets Total income (loss) 68.78 % 59.82 % Management fees* 0.95 % 0.95 % Expenses excluding management fees* 0.54 % 0.48 % Net income (loss) 68.04 % 59.11 % * USOD For the six months ended For the six months ended June 30, 2019 June 30, 2018 (Unaudited) (Unaudited) Per Share Operating Performance: Net asset value, beginning of period $ 12.88 $ 11.21 Total income (loss) (7.82) (6.23) Total expenses (0.05) (0.07) Net increase (decrease) in net asset value (7.87) (6.30) Net asset value, end of period $ 5.01 $ 4.91 Total Return (61.10) % (56.20) % Ratios to Average Net Assets Total income (loss) (55.47) % (71.51) % Management fees* 0.95 % 0.95 % Expenses excluding management fees* 0.71 % 0.64 % Net income (loss) (56.30) % (72.30) % * Total returns are calculated based on the change in value during the period. An individual shareholder’s total return and ratio may vary from the above total returns and ratios based on the timing of contributions to and withdrawals from each Trust Series.

FAIR VALUE OF FINANCIAL INSTRUM

FAIR VALUE OF FINANCIAL INSTRUMENTS	6 Months Ended
FAIR VALUE OF FINANCIAL INSTRUMENTS	Jun. 30, 2019
FAIR VALUE OF FINANCIAL INSTRUMENTS
FAIR VALUE OF FINANCIAL INSTRUMENTS	NOTE 8 - FAIR VALUE OF FINANCIAL INSTRUMENTS The Trust and the Trust Series value their investments in accordance with Accounting Standards Codification 820 – Fair Value Measurements and Disclosures (“ASC 820”). ASC 820 defines fair value, establishes a framework for measuring fair value in generally accepted accounting principles, and expands disclosures about fair value measurement. The changes to past practice resulting from the application of ASC 820 relate to the definition of fair value, the methods used to measure fair value, and the expanded disclosures about fair value measurement. ASC 820 establishes a fair value hierarchy that distinguishes between: (1) market participant assumptions developed based on market data obtained from sources independent of the Trust and the Trust Series (observable inputs) and (2) the Trust’s and the Trust Series’ own assumptions about market participant assumptions developed based on the best information available under the circumstances (unobservable inputs). The three levels defined by the ASC 820 hierarchy are as follows: Level I – Quoted prices (unadjusted) in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date. Level II – Inputs other than quoted prices included within Level I that are observable for the asset or liability, either directly or indirectly. Level II assets include the following: quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability, and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market-corroborated inputs). Level III – Unobservable pricing input at the measurement date for the asset or liability. Unobservable inputs shall be used to measure fair value to the extent that observable inputs are not available. In some instances, the inputs used to measure fair value might fall within different levels of the fair value hierarchy. 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. The following table summarizes the valuation of USOU’s securities at June 30, 2019 using the fair value hierarchy: At June 30, 2019 Total Level I Level II Level III Short-Term Investments $ 4,352,293 $ 4,352,293 $ — $ — Exchange-Traded Futures Contracts United States Contracts 5,133,061 5,133,061 — — During the six months ended June 30, 2019, there were no transfers between Level I and Level II. The following table summarizes the valuation of USOU’s securities at December 31, 2018 using the fair value hierarchy: At December 31, 2018 Total Level I Level II Level III Short-Term Investments $ 3,462,297 $ 3,462,297 $ — $ — Exchange-Traded Futures Contracts United States Contracts (3,899,053) (3,899,053) — — During the year ended December 31, 2018, there were no transfers between Level I and Level II. The following table summarizes the valuation of USOD’s securities at June 30, 2019 using the fair value hierarchy: At June 30, 2019 Total Level I Level II Level III Short-Term Investments $ 1,092,978 $ 1,092,978 $ — $ — Exchange-Traded Futures Contracts United States Contracts (648,358) (648,358) — — During the six months ended June 30, 2019, there were no transfers between Level I and Level II. The following table summarizes the valuation of USOD’s securities at December 31, 2018 using the fair value hierarchy: At December 31, 2018 Total Level I Level II Level III Short-Term Investments $ 593,087 $ 593,087 $ — $ — Exchange-Traded Futures Contracts United States Contracts 706,174 706,174 — — During the year ended December 31, 2018, there were no transfers between Level I and Level II. The Trust and the Funds have adopted the provisions of Accounting Standards Codification 815 – Derivatives and Hedging, which require presentation of qualitative disclosures about objectives and strategies for using derivatives, quantitative disclosures about fair value amounts and gains and losses on derivatives. Fair Value of Derivative Instruments Held by USOU Derivatives not Condensed Accounted for Statements of Fair Value Fair Value as Hedging Financial At June 30, At December 31, Instruments Condition Location 2019 2018 Futures - Commodity Contracts Assets $ 5,133,061 $ (3,899,053) Fair Value of Derivative Instruments Held by USOD Derivatives not Condensed Accounted for Statements of Fair Value Fair Value as Hedging Financial At June 30, At December 31, Instruments Condition Location 2019 2018 Futures - Commodity Contracts Assets $ (648,358) $ 706,174 The Effect of Derivative Instruments on the Condensed Statements of Operations of USOU For the six months ended For the six months ended June 30, 2019 June 30, 2018 Change in Change in Location of Realized Unrealized Realized Unrealized Derivatives not Gain (Loss) Gain (Loss) Gain (Loss) on Gain (Loss) Gain (Loss) on Accounted for on Derivatives on Derivatives Derivatives on Derivatives Derivatives as Hedging Recognized in Recognized in Recognized in Recognized in Recognized in Instruments Income Income Income Income Income Futures - Commodity Contracts Realized gain (loss) on closed positions $ 5,805,849 $ 1,686,323 Change in unrealized gain (loss) on open positions $ 9,032,114 $ 1,621,597 The Effect of Derivative Instruments on the Condensed Statements of Operations of USOD For the six months ended For the six months ended June 30, 2019 June 30, 2018 Change in Change in Location of Realized Unrealized Realized Unrealized Derivatives not Gain (Loss) Gain (Loss) Gain (Loss) on Gain (Loss) Gain (Loss) on Accounted for on Derivatives on Derivatives Derivatives on Derivatives Derivatives as Hedging Recognized in Recognized in Recognized in Recognized in Recognized in Instruments Income Income Income Income Income Futures - Commodity Contracts Realized gain (loss) on closed positions $ 9,199 $ (749,409) Change in unrealized gain (loss) on open positions $ (1,354,532) $ (59,220)

SUBSEQUENT EVENTS

SUBSEQUENT EVENTS	6 Months Ended
SUBSEQUENT EVENTS	Jun. 30, 2019
SUBSEQUENT EVENTS
SUBSEQUENT EVENTS	NOTE 9 - SUBSEQUENT EVENTS The Trust and each Trust Series have performed an evaluation of subsequent events through the date the condensed financial statements were issued. This evaluation did not result in any subsequent events that necessitated disclosures and/or adjustments.

SUMMARY OF SIGNIFICANT ACCOUN_2

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	6 Months Ended
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	Jun. 30, 2019
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Basis of Presentation	Basis of Presentation The condensed financial statements have been prepared in conformity with U.S. GAAP as detailed in the Financial Accounting Standards Board’s (“FASB”) Accounting Standards Codification. Each series of the Trust is an investment company and follows the accounting and reporting guidance in FASB Topic 946. The Trust financial statements included its respective series of funds financial statements including USOU, USOD and the REX Funds through December 31, 2017. For reporting commencing with the March 31, 2018 reporting period, and in conjunction with the termination of the REX Funds on March 30, 2018 the REX Funds financial statements have not been included, but are included in the overall Trust financial statements for the applicable reporting periods.
Revenue Recognition	Revenue Recognition Commodity futures contracts, forward contracts, physical commodities and related options are recorded on the trade date. All such transactions are recorded on the identified cost basis and marked to market daily. Unrealized gains or losses on open contracts are reflected in the condensed statements of financial condition and represent the difference between the original contract amount and the market value (as determined by exchange settlement prices for futures contracts and related options and cash dealer prices at a predetermined time for forward contracts, physical commodities, and their related options) as of the last business day of the year or as of the last date of the condensed financial statements. Changes in the unrealized gains or losses between periods are reflected in the condensed statements of operations. The Funds earn income on funds held at the custodian or a futures commission merchant (“FCM”) at prevailing market rates earned on such investments.
Brokerage Commissions	Brokerage Commissions Brokerage commissions on all open commodity futures contracts are accrued on a full-turn basis.
Income Taxes	Income Taxes The Funds are not subject to federal income taxes; each investor reports his/her allocable share of income, gain, loss deductions or credits on his/her own income tax return. In accordance with U.S. GAAP, each Fund is required to determine whether a tax position is more likely than not to be sustained upon examination by the applicable taxing authority, including resolution of any tax related appeals or litigation processes, based on the technical merits of the position. Each Fund files an income tax return in the U.S. federal jurisdiction and may file income tax returns in various U.S. states. None of the Trust Series is subject to income tax return examinations by major taxing authorities for years before 2017 (commencement of operations). The tax benefit recognized is measured as the largest amount of benefit that has a greater than fifty percent likelihood of being realized upon ultimate settlement. De-recognition of a tax benefit previously recognized results in each Trust Series recording a tax liability that reduces net assets. However, each Trust Series’ conclusions regarding this policy may be subject to review and adjustment at a later date based on factors including, but not limited to, on-going analysis of and changes to tax laws, regulations and interpretations thereof. Each Trust Series recognizes interest accrued related to unrecognized tax benefits and penalties related to unrecognized tax benefits in income tax fees payable, if assessed. No interest expense or penalties have been recognized as of and for the period ended June 30, 2019 for any Trust Series.
Creations and Redemptions	Creations and Redemptions Authorized Participants may purchase Creation Baskets or redeem Redemption Baskets only in blocks of 50,000 shares at a price equal to the NAV of the shares calculated shortly after the close of the core trading session on the NYSE Arca on the day the order is placed. The Funds receive or pay the proceeds from shares sold or redeemed within two business days after the trade date of the purchase or redemption. The amounts due from Authorized Participants are reflected in the Funds’ condensed statements of financial condition as receivable for shares sold and amounts payable to Authorized Participants upon redemption are reflected as payable for shares redeemed. For USOU or USOD, Authorized Participants pay a transaction fee equal to 0.04% of total NAV of baskets to the Fund for each order placed to create one or more Creation Baskets or to redeem one or more Redemption Baskets. The transaction fee may be waived, reduced, increased or otherwise changed by USCF.
Trust Capital and Allocation of Income and Losses	Trust Capital and Allocation of Income and Losses The Trust is treated as a partnership for tax purposes. Profit or loss shall be allocated among the shareholders of each Trust Series in proportion to the number of shares each investor holds as of the close of each month. USCF may revise, alter or otherwise modify this method of allocation as described in the Trust Agreement .
Calculation of Per Share NAV	Calculation of Per Share NAV USOU and USOD Funds’ per share NAV is calculated on each NYSE Arca trading day by taking the current market value of its total assets, subtracting any liabilities and dividing that amount by the total number of shares outstanding. The Funds use the closing price for the contracts on the relevant exchange on that day to determine the value of contracts held on such exchange. The NAV for a normal trading day is released after 4:00 p.m. Eastern time (“E.T.”). For futures contracts and options traded on exchanges, USOU and USOD’s administrator (the “Administrator”) use the closing or settlement price published by the applicable exchange or, in the case of a market disruption, the last traded price before settlement. In the case of the Benchmark Oil Futures Contract, the NYMEX closing price (determined at the earlier of the close of the NYMEX or 2:30 p.m. E.T.) for the contracts traded on the NYMEX is used. Other investments’ values for purposes of determining the NAV for each of USOU and USOD, including Treasuries, cash equivalents (other than money market funds), cleared and non-cleared swaps, forwards, options and swaps are calculated by the Administrator using market quotations and market data, if available, or other information customarily used to determine the fair value of such investments as of the earlier of the close of the NYSE Arca or 4:00 p.m. E.T. Money market funds are valued at their end of day NAV.
Net Income (Loss) Per Share	Net Income (Loss) Per Share Net income (loss) per share is the difference between the per share NAV at the beginning of each period and at the end of each period. The weighted average number of shares outstanding was computed for purposes of disclosing net income (loss) per weighted average share. 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. As of June 30, 2019, USCF held 40 shares of each of USOU and USOD.
Offering Costs	Offering Costs Offering costs incurred in connection with the registration of additional shares of any Trust Series after the initial registration of shares of such Trust Series are borne by each respective Trust Series. These costs include registration fees paid to regulatory agencies and all legal, accounting, printing and other expenses associated with such offerings. These costs are accounted for as a deferred charge and thereafter amortized to expense over twelve months on a straight-line basis or a shorter period if warranted.
Cash Equivalents	Cash Equivalents Cash equivalents include money market funds and overnight deposits or time deposits with original maturity dates of six months or less.
Reclassification	Reclassification Certain amounts in the accompanying condensed financial statements were reclassified to conform to the current presentation.
Use of Estimates	Use of Estimates The preparation of condensed financial statements in conformity with U.S. GAAP requires USCF to make estimates and assumptions that affect the reported amount of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed financial statements, and the reported amounts of the revenue and expenses during the reporting period. Actual results may differ from those estimates and assumptions.

CONTRACTS AND AGREEMENTS (Table

CONTRACTS AND AGREEMENTS (Tables)	6 Months Ended
CONTRACTS AND AGREEMENTS (Tables)	Jun. 30, 2019
CONTRACTS AND AGREEMENTS
SCHEDULE OF CONTRACTS AND AGREEMENTS	For the six months For the six months ended ended June 30, 2019 June 30, 2018 Total commissions accrued to brokers $ 58,930 $ 13,157 Total commissions as annualized percentage of average total net assets 0.54 % 0.48 % Commissions accrued as a result of rebalancing $ 57,316 $ 13,157 Percentage of commissions accrued as a result of rebalancing 97.26 % 100.00 % Commissions accrued as a result of creation and redemption activity $ 1,614 $ — Percentage of commissions accrued as a result of creation and redemption activity 2.74 % — % The increase in total commissions accrued to brokers for the six months ended June 30, 2019, compared to the six months ended June 30, 2018, was due primarily to a higher number of contracts held and traded. USOD For the six months For the six months ended ended June 30, 2019 June 30, 2018 Total commissions accrued to brokers $ 8,437 $ 3,567 Total commissions as annualized percentage of average total net assets 0.71 % 0.64 % Commissions accrued as a result of rebalancing $ 7,957 $ 3,451 Percentage of commissions accrued as a result of rebalancing 94.31 % 96.75 % Commissions accrued as a result of creation and redemption activity $ 480 $ 116 Percentage of commissions accrued as a result of creation and redemption activity 5.69 % 3.25 %

FINANCIAL HIGHLIGHTS (Tables)

FINANCIAL HIGHLIGHTS (Tables)	6 Months Ended
FINANCIAL HIGHLIGHTS (Tables)	Jun. 30, 2019
FINANCIAL HIGHLIGHTS
Schedule of per share performance data and other supplemental financial data	The following tables present per share performance data and other supplemental financial data for USOU and USOD for the six months ended June 30, 2019 and 2018 for the shareholders. This information has been derived from information presented in the condensed financial statements. USOU For the six months ended For the six months ended June 30, 2019 June 30, 2018 (Unaudited) (Unaudited) Per Share Operating Performance: Net asset value, beginning of period $ 15.82 $ 44.83 Total income (loss) 11.92 33.38 Total expenses (0.21) (0.39) Net increase (decrease) in net asset value 11.71 32.99 Net asset value, end of period $ 27.53 $ 77.82 Total Return 74.02 % 73.59 % Ratios to Average Net Assets Total income (loss) 68.78 % 59.82 % Management fees* 0.95 % 0.95 % Expenses excluding management fees* 0.54 % 0.48 % Net income (loss) 68.04 % 59.11 % * USOD For the six months ended For the six months ended June 30, 2019 June 30, 2018 (Unaudited) (Unaudited) Per Share Operating Performance: Net asset value, beginning of period $ 12.88 $ 11.21 Total income (loss) (7.82) (6.23) Total expenses (0.05) (0.07) Net increase (decrease) in net asset value (7.87) (6.30) Net asset value, end of period $ 5.01 $ 4.91 Total Return (61.10) % (56.20) % Ratios to Average Net Assets Total income (loss) (55.47) % (71.51) % Management fees* 0.95 % 0.95 % Expenses excluding management fees* 0.71 % 0.64 % Net income (loss) (56.30) % (72.30) % *

FAIR VALUE OF FINANCIAL INSTR_2

FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)	6 Months Ended
FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)	Jun. 30, 2019
FAIR VALUE OF FINANCIAL INSTRUMENTS
Schedule of Valuation of Usou's and Usod's Securities Using Fair Value Hierarchy	The following table summarizes the valuation of USOU’s securities at June 30, 2019 using the fair value hierarchy: At June 30, 2019 Total Level I Level II Level III Short-Term Investments $ 4,352,293 $ 4,352,293 $ — $ — Exchange-Traded Futures Contracts United States Contracts 5,133,061 5,133,061 — — During the six months ended June 30, 2019, there were no transfers between Level I and Level II. The following table summarizes the valuation of USOU’s securities at December 31, 2018 using the fair value hierarchy: At December 31, 2018 Total Level I Level II Level III Short-Term Investments $ 3,462,297 $ 3,462,297 $ — $ — Exchange-Traded Futures Contracts United States Contracts (3,899,053) (3,899,053) — — During the year ended December 31, 2018, there were no transfers between Level I and Level II. The following table summarizes the valuation of USOD’s securities at June 30, 2019 using the fair value hierarchy: At June 30, 2019 Total Level I Level II Level III Short-Term Investments $ 1,092,978 $ 1,092,978 $ — $ — Exchange-Traded Futures Contracts United States Contracts (648,358) (648,358) — — During the six months ended June 30, 2019, there were no transfers between Level I and Level II. The following table summarizes the valuation of USOD’s securities at December 31, 2018 using the fair value hierarchy: At December 31, 2018 Total Level I Level II Level III Short-Term Investments $ 593,087 $ 593,087 $ — $ — Exchange-Traded Futures Contracts United States Contracts 706,174 706,174 — —
Schedule of Fair Value of Derivative Instruments Held by Usou and Usod	Fair Value of Derivative Instruments Held by USOU Derivatives not Condensed Accounted for Statements of Fair Value Fair Value as Hedging Financial At June 30, At December 31, Instruments Condition Location 2019 2018 Futures - Commodity Contracts Assets $ 5,133,061 $ (3,899,053) Fair Value of Derivative Instruments Held by USOD Derivatives not Condensed Accounted for Statements of Fair Value Fair Value as Hedging Financial At June 30, At December 31, Instruments Condition Location 2019 2018 Futures - Commodity Contracts Assets $ (648,358) $ 706,174
Schedule of Effect of Derivative Instruments on the Condensed Statements of Operations of Usou and Usod	The Effect of Derivative Instruments on the Condensed Statements of Operations of USOU For the six months ended For the six months ended June 30, 2019 June 30, 2018 Change in Change in Location of Realized Unrealized Realized Unrealized Derivatives not Gain (Loss) Gain (Loss) Gain (Loss) on Gain (Loss) Gain (Loss) on Accounted for on Derivatives on Derivatives Derivatives on Derivatives Derivatives as Hedging Recognized in Recognized in Recognized in Recognized in Recognized in Instruments Income Income Income Income Income Futures - Commodity Contracts Realized gain (loss) on closed positions $ 5,805,849 $ 1,686,323 Change in unrealized gain (loss) on open positions $ 9,032,114 $ 1,621,597 The Effect of Derivative Instruments on the Condensed Statements of Operations of USOD For the six months ended For the six months ended June 30, 2019 June 30, 2018 Change in Change in Location of Realized Unrealized Realized Unrealized Derivatives not Gain (Loss) Gain (Loss) Gain (Loss) on Gain (Loss) Gain (Loss) on Accounted for on Derivatives on Derivatives Derivatives on Derivatives Derivatives as Hedging Recognized in Recognized in Recognized in Recognized in Recognized in Instruments Income Income Income Income Income Futures - Commodity Contracts Realized gain (loss) on closed positions $ 9,199 $ (749,409) Change in unrealized gain (loss) on open positions $ (1,354,532) $ (59,220)

ORGANIZATION AND BUSINESS (Deta

ORGANIZATION AND BUSINESS (Details) - USD ($)	Jun. 30, 2019	Nov. 21, 2018	Sep. 04, 2018	Jul. 20, 2017
Number Of Units Per Basket	50,000			50,000
Transaction Fee Percentage On NAV				0.04%
Required Market Value In Trading		$ 1,000,000	$ 1,000,000
United States 3x Short Oil Fund [Member] \| Inception Period [Member] \| Creation Baskets [Member]
Number Of Units Per Basket				50,000

SUMMARY OF SIGNIFICANT ACCOUN_3

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)	6 Months Ended
	Jun. 30, 2019	Jul. 20, 2017
Number Of Units Per Basket	50,000	50,000
Interest Expense And Penalties	$ 0
United States 3x Oil Fund [Member]
Weighted Average Number of Shares Outstanding, Basic	40
United States 3x Short Oil Fund [Member]
Weighted Average Number of Shares Outstanding, Basic	40
USOU or USOD [Member]
Percentage Fee Paid Per Order	0.04%

TRUST SERIES (Details)

TRUST SERIES (Details) - USD ($)	1 Months Ended	6 Months Ended
TRUST SERIES (Details) - USD ($)	Jul. 20, 2017	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018	Dec. 31, 2017	Jul. 19, 2017	Jun. 20, 2017	Apr. 15, 2016	Mar. 31, 2016
Capital Unit [Line Items]
Sponsor Capital Account		$ 2,000	$ 2,000
Capital Contributions Initial	$ 1,000
REX S And P MLP Fund [Member]
Capital Unit [Line Items]
Sponsor Capital Account									$ 1,000
Rex S And P MLP Inverse Fund [Member]
Capital Unit [Line Items]
Sponsor Capital Account								$ 1,000
United States 3x Oil Fund [Member]
Capital Unit [Line Items]
Sponsor Capital Account		$ 1,000	$ 1,000
Sponsor share capital		40
Common Units Issued For Acquisition		40
Weighted Average Number of Shares Outstanding, Basic		40
Number of Units Registered in Period						30,000,000
Net Asset Value Per Unit	$ 25	$ 27.53	$ 15.82	$ 77.82	$ 44.83
Units Issued During Period Units New Issues	100,000
Units Issued During Period Value New Issues	$ 2,500,000
Benchmark Oil Futures Contract To NAV		300.00%
United States 3x Oil Fund [Member] \| Futures Contracts [Member]
Capital Unit [Line Items]
Number Of Contracts		1,201
United States 3x Oil Fund [Member] \| Futures Contracts [Member] \| New York Mercantile Exchanges [Member]
Capital Unit [Line Items]
Number Of Contracts		1,201
United States 3x Short Oil Fund [Member]
Capital Unit [Line Items]
Sponsor Capital Account		$ 1,000	$ 1,000				$ 1,000
Sponsor share capital		40
Common Units Issued For Acquisition		40
Weighted Average Number of Shares Outstanding, Basic		40
Number of Units Registered in Period						30,000,000
Net Asset Value Per Unit		$ 5.01	$ 12.88	$ 4.91	$ 11.21
Units Issued During Period Units New Issues	100,000
Units Issued During Period Value New Issues	$ 2,500,000
Benchmark Oil Futures Contract To NAV		300.00%
United States 3x Short Oil Fund [Member] \| Futures Contracts [Member]
Capital Unit [Line Items]
Number Of Contracts		141
United States 3x Short Oil Fund [Member] \| Futures Contracts [Member] \| New York Mercantile Exchanges [Member]
Capital Unit [Line Items]
Number Of Contracts		141
Trust [Member]
Capital Unit [Line Items]
Sponsor Capital Account									$ 4,000

FEES PAID BY THE FUND AND REL_2

FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2019	Nov. 15, 2017
Fees Paid And Related Party Transactions [Line Items]
Trustee Fees	$ 3,000
Directors and Officers Liability Insurance [Member] \| Scenario, Forecast [Member]
Fees Paid And Related Party Transactions [Line Items]
Noninterest Expense Directors Fees		$ 543,500
United States 3x Short Oil Fund [Member]
Fees Paid And Related Party Transactions [Line Items]
Percentage Of Average Monthly Net Assets	1.65%		0.95%
Noninterest Expense Directors Fees		0
United States 3x Oil Fund [Member]
Fees Paid And Related Party Transactions [Line Items]
Percentage Of Average Monthly Net Assets	1.35%		0.95%
Noninterest Expense Directors Fees		$ 0
Other General Expense	$ 0

CONTRACTS AND AGREEMENTS - Brok

CONTRACTS AND AGREEMENTS - Brokerage Commission (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Floor Brokerage, Exchange and Clearance Fees	$ 30,450	$ 7,987	$ 67,367	$ 16,724
United States 3x Oil Fund [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Floor Brokerage, Exchange and Clearance Fees	$ 25,236	$ 6,557	$ 58,930	$ 13,157
Percentage Of Average Daily Net Assets	0.54%	0.48%	0.54%	0.48%
United States 3x Oil Fund [Member] \| Rebalancing Investments Transaction [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Floor Brokerage, Exchange and Clearance Fees			$ 57,316	$ 13,157
Percentage Of Average Daily Net Assets	97.26%	100.00%	97.26%	100.00%
United States 3x Oil Fund [Member] \| Creation And Redemption Activity [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Floor Brokerage, Exchange and Clearance Fees			$ 1,614	$ 0
Percentage Of Average Daily Net Assets	2.74%	0.00%	2.74%	0.00%
United States 3x Short Oil Fund [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Floor Brokerage, Exchange and Clearance Fees	$ 5,214	$ 1,430	$ 8,437	$ 3,567
Percentage Of Average Daily Net Assets	0.71%	0.64%	0.71%	0.64%
United States 3x Short Oil Fund [Member] \| Rebalancing Investments Transaction [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Floor Brokerage, Exchange and Clearance Fees			$ 7,957	$ 3,451
Percentage Of Average Daily Net Assets	94.31%	96.75%	94.31%	96.75%
United States 3x Short Oil Fund [Member] \| Creation And Redemption Activity [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Floor Brokerage, Exchange and Clearance Fees			$ 480	$ 116
Percentage Of Average Daily Net Assets	5.69%	3.25%	5.69%	3.25%

CONTRACTS AND AGREEMENTS - Addi

CONTRACTS AND AGREEMENTS - Additional Information (Details)	6 Months Ended
CONTRACTS AND AGREEMENTS - Additional Information (Details)	Jun. 30, 2019USD ($)$ / Transaction
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Noninterest Expense Transfer Agent and Custodian Fees	$ 20,000
Maximum [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Transaction Fees Paid \| $ / Transaction	15
Commissions Paid \| $ / Transaction	8
Minimum [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Transaction Fees Paid \| $ / Transaction	7
Commissions Paid \| $ / Transaction	7
Basis Amount For Fee Percentage	$ 75,000
Combined net assets exceed 1 billion [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Base Fee Percentage	0.035%
Combined net assets exceed 1 billion [Member] \| Minimum [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Basis Amount For Fee Percentage	$ 1,000,000,000
Combined net assets greater than 500 million but less than 1 billion [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Base Fee Percentage	0.0465%
Combined net assets greater than 500 million but less than 1 billion [Member] \| Maximum [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Basis Amount For Fee Percentage	$ 1,000,000,000
Combined net assets greater than 500 million but less than 1 billion [Member] \| Minimum [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Basis Amount For Fee Percentage	$ 500,000,000
For the first 500 million [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Base Fee Percentage	0.06%
For the first 500 million [Member] \| Maximum [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Basis Amount For Fee Percentage	$ 500,000,000
Marketing Agreement [Member] \| Maximum [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Base Fee Percentage	10.00%
Marketing Agreement [Member] \| Minimum [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Base Fee Percentage	0.04%
Marketing Agreement [Member] \| On each Trust Series' assets in excess of 3 billion [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Base Fee Percentage	0.06%
Marketing Agreement [Member] \| On each Trust Series' assets in excess of 3 billion [Member] \| Maximum [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Basis Amount For Fee Percentage	$ 3,000,000,000
Marketing Agreement [Member] \| On each Trust Series' assets in excess of 3 billion [Member] \| Minimum [Member]
Long-Duration Contracts, Assumptions by Product and Guarantee [Line Items]
Basis Amount For Fee Percentage	$ 3,000,000,000

FINANCIAL INSTRUMENTS, OFF-BA_2

FINANCIAL INSTRUMENTS, OFF-BALANCE SHEET RISKS AND CONTINGENCIES (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
United States 3x Oil Fund [Member]
Money Market Funds, at Carrying Value	$ 3,109,000	$ 2,319,000
Deposits	15,161,862	16,617,552
United States 3x Short Oil Fund [Member]
Money Market Funds, at Carrying Value	795,000	345,000
Deposits	$ 2,610,023	$ 2,169,153

FINANCIAL HIGHLIGHTS (Details)

FINANCIAL HIGHLIGHTS (Details) - $ / shares	6 Months Ended
FINANCIAL HIGHLIGHTS (Details) - $ / shares	Jun. 30, 2019	Jun. 30, 2018
United States 3x Oil Fund [Member]
Increase Decrease In Partners Capital Rollforward [Abstract]
Net asset value, beginning of period	$ 15.82	$ 44.83
Total income (loss)	11.92	33.38
Total expenses	(0.21)	(0.39)
Net increase (decrease) in net asset value	11.71	32.99
Net asset value, end of period	$ 27.53	$ 77.82
Total Return	74.02%	73.59%
Ratios to Average Net Assets
Total income (loss)	68.78%	59.82%
Management fees	0.95%	0.95%
Expenses excluding management fees	0.54%	0.48%
Net income (loss)	68.04%	59.11%
United States 3x Short Oil Fund [Member]
Increase Decrease In Partners Capital Rollforward [Abstract]
Net asset value, beginning of period	$ 12.88	$ 11.21
Total income (loss)	(7.82)	(6.23)
Total expenses	(0.05)	(0.07)
Net increase (decrease) in net asset value	(7.87)	(6.30)
Net asset value, end of period	$ 5.01	$ 4.91
Total Return	(61.10%)	(56.20%)
Ratios to Average Net Assets
Total income (loss)	(55.47%)	(71.51%)
Management fees	0.95%	0.95%
Expenses excluding management fees	0.71%	0.64%
Net income (loss)	(56.30%)	(72.30%)

FAIR VALUE OF FINANCIAL INSTR_3

FAIR VALUE OF FINANCIAL INSTRUMENTS - Valuation of Securities Using Fair Value Hierarchy (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
United States 3x Oil Fund [Member] \| UNITED STATES
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	$ 5,133,061	$ (3,899,053)
United States 3x Oil Fund [Member] \| Short-term Investments [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	4,352,293	3,462,297
United States 3x Oil Fund [Member] \| Fair Value, Inputs, Level 1 [Member] \| UNITED STATES
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	5,133,061	(3,899,053)
United States 3x Oil Fund [Member] \| Fair Value, Inputs, Level 1 [Member] \| Short-term Investments [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	4,352,293	3,462,297
United States 3x Oil Fund [Member] \| Fair Value, Inputs, Level 2 [Member] \| UNITED STATES
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	0	0
United States 3x Oil Fund [Member] \| Fair Value, Inputs, Level 2 [Member] \| Short-term Investments [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	0	0
United States 3x Oil Fund [Member] \| Fair Value, Inputs, Level 3 [Member] \| UNITED STATES
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	0	0
United States 3x Oil Fund [Member] \| Fair Value, Inputs, Level 3 [Member] \| Short-term Investments [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	0	0
United States 3x Short Oil Fund [Member] \| UNITED STATES
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	(648,358)	706,174
United States 3x Short Oil Fund [Member] \| Short-term Investments [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	1,092,978	593,087
United States 3x Short Oil Fund [Member] \| Fair Value, Inputs, Level 1 [Member] \| UNITED STATES
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	(648,358)	706,174
United States 3x Short Oil Fund [Member] \| Fair Value, Inputs, Level 1 [Member] \| Short-term Investments [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	1,092,978	593,087
United States 3x Short Oil Fund [Member] \| Fair Value, Inputs, Level 2 [Member] \| UNITED STATES
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	0	0
United States 3x Short Oil Fund [Member] \| Fair Value, Inputs, Level 2 [Member] \| Short-term Investments [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	0	0
United States 3x Short Oil Fund [Member] \| Fair Value, Inputs, Level 3 [Member] \| UNITED STATES
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	0	0
United States 3x Short Oil Fund [Member] \| Fair Value, Inputs, Level 3 [Member] \| Short-term Investments [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments, Fair Value Disclosure	$ 0	$ 0

FAIR VALUE OF FINANCIAL INSTR_4

FAIR VALUE OF FINANCIAL INSTRUMENTS - Fair Value of Derivative Instruments Held by Usou and Usod (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Derivatives, Fair Value [Line Items]
Fair Value of Derivative Instruments	$ 4,484,703	$ (3,192,879)
United States 3x Oil Fund [Member]
Derivatives, Fair Value [Line Items]
Fair Value of Derivative Instruments	5,133,061	(3,899,053)
United States 3x Oil Fund [Member] \| Commodity Contract [Member] \| Assets [Member]
Derivatives, Fair Value [Line Items]
Fair Value of Derivative Instruments	5,133,061	(3,899,053)
United States 3x Short Oil Fund [Member]
Derivatives, Fair Value [Line Items]
Fair Value of Derivative Instruments	(648,358)	706,174
United States 3x Short Oil Fund [Member] \| Commodity Contract [Member] \| Assets [Member]
Derivatives, Fair Value [Line Items]
Fair Value of Derivative Instruments	$ (648,358)	$ 706,174

FAIR VALUE OF FINANCIAL INSTR_5

FAIR VALUE OF FINANCIAL INSTRUMENTS - Effect of Derivative Instruments on the Condensed Statements of Operations of Usou and Usod (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Gain (Loss) on Sale of Investments	$ (2,276,635)	$ 340,052	$ 5,815,048	$ 936,914
Unrealized Gain (Loss) on Derivatives and Commodity Contracts			7,677,582	1,562,377
United States 3x Oil Fund [Member]
Gain (Loss) on Sale of Investments	(2,805,623)	749,448	5,805,849	1,686,323
Unrealized Gain (Loss) on Derivatives and Commodity Contracts			9,032,114	1,621,597
United States 3x Oil Fund [Member] \| Commodity Contract [Member] \| Futures [Member] \| Realized gain (loss) on closed positions [Member]
Gain (Loss) on Sale of Investments			5,805,849	1,686,323
United States 3x Oil Fund [Member] \| Commodity Contract [Member] \| Futures [Member] \| Change in unrealized gain (loss) on open positions [Member]
Unrealized Gain (Loss) on Derivatives and Commodity Contracts			9,032,114	1,621,597
United States 3x Short Oil Fund [Member]
Gain (Loss) on Sale of Investments	$ 528,988	$ (409,396)	9,199	(749,409)
Unrealized Gain (Loss) on Derivatives and Commodity Contracts			(1,354,532)	(59,220)
United States 3x Short Oil Fund [Member] \| Commodity Contract [Member] \| Futures [Member] \| Realized gain (loss) on closed positions [Member]
Gain (Loss) on Sale of Investments			9,199	(749,409)
United States 3x Short Oil Fund [Member] \| Commodity Contract [Member] \| Futures [Member] \| Change in unrealized gain (loss) on open positions [Member]
Unrealized Gain (Loss) on Derivatives and Commodity Contracts			$ (1,354,532)	$ (59,220)