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Condensed Schedule of Investments	Sep. 30, 2019 USD ($)
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (4,878,821)
Open Futures Contracts - Long
Notional Amount	$ 56,272,771	[1]
Number of Contracts	981	[1]
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (4,878,821)	[1]
% of Partners' Capital	(9.49%)	[1]
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL November 2019 contracts, expiring October 2019 [Member]
Notional Amount	$ 5,848,468
Number of Contracts	82
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (1,414,728)
% of Partners' Capital	(2.75%)
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL December 2019 contracts, expiring November 2019 [Member]
Notional Amount	$ 5,191,826
Number of Contracts	82
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (765,466)
% of Partners' Capital	(1.49%)
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL January 2020 contracts, expiring December 2019 [Member]
Notional Amount	$ 4,366,212
Number of Contracts	81
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (16,512)
% of Partners' Capital	(0.03%)
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL February 2020 contracts, expiring January 2020
Notional Amount	$ 4,355,902
Number of Contracts	82
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ 16,338
% of Partners' Capital	0.03%
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL March 2020 contracts, expiring February 2020
Notional Amount	$ 4,639,139
Number of Contracts	82
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (301,339)
% of Partners' Capital	(0.59%)
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL April 2020 contracts, expiring March 2020
Notional Amount	$ 4,772,458
Number of Contracts	82
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (468,278)
% of Partners' Capital	(0.91%)
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL May 2020 contracts, expiring April 2020
Notional Amount	$ 4,921,990
Number of Contracts	81
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (700,270)
% of Partners' Capital	(1.36%)
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL June 2020 contracts, expiring May 2020
Notional Amount	$ 4,804,436
Number of Contracts	82
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (559,296)
% of Partners' Capital	(1.09%)
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL July 2020 contracts, expiring June 2020
Notional Amount	$ 4,251,640
Number of Contracts	82
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (32,740)
% of Partners' Capital	(0.06%)
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL August 2020 contracts, expiring July 2020
Notional Amount	$ 4,503,470
Number of Contracts	81
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (358,700)
% of Partners' Capital	(0.70%)
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL September 2020 contracts, expiring August 2020
Notional Amount	$ 4,256,390
Number of Contracts	82
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (79,310)
% of Partners' Capital	(0.15%)
Open Futures Contracts - Long | United States Contracts | NYMEX WTI Crude Oil Futures CL October 2020 contracts, expiring September 2020
Notional Amount	$ 4,360,840
Number of Contracts	82
Value/ Unrealized Gain (Loss) on Open Commodity Contracts	$ (198,520)
% of Partners' Capital	(0.39%)
Cash Equivalents
Market Value	$ 46,822,113
% of Partners' Capital	91.07%
Cash Equivalents | United States Treasury Obligations
Market Value	$ 37,822,113
% of Partners' Capital	73.56%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.40%, 10/03/2019
Principal Amount	$ 2,000,000
Market Value	$ 1,999,736
% of Partners' Capital	3.89%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.41%, 10/10/2019
Principal Amount	$ 2,000,000
Market Value	$ 1,998,807
% of Partners' Capital	3.89%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.42%, 10/17/2019
Principal Amount	$ 2,000,000
Market Value	$ 1,997,876
% of Partners' Capital	3.89%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.40%, 10/24/2019
Principal Amount	$ 2,000,000
Market Value	$ 1,996,972
% of Partners' Capital	3.88%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.37%, 10/31/2019
Principal Amount	$ 2,000,000
Market Value	$ 1,996,100
% of Partners' Capital	3.88%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.40%, 11/07/2019
Principal Amount	$ 2,000,000
Market Value	$ 1,995,118
% of Partners' Capital	3.88%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.38%, 11/14/2019
Principal Amount	$ 1,000,000
Market Value	$ 997,122
% of Partners' Capital	1.94%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.37%, 11/21/2019
Principal Amount	$ 1,000,000
Market Value	$ 996,685
% of Partners' Capital	1.94%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.33%, 11/29/2019
Principal Amount	$ 1,000,000
Market Value	$ 996,222
% of Partners' Capital	1.94%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.20%, 12/05/2019
Principal Amount	$ 1,000,000
Market Value	$ 996,064
% of Partners' Capital	1.94%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.16%, 12/12/2019
Principal Amount	$ 1,000,000
Market Value	$ 995,720
% of Partners' Capital	1.94%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.15%, 12/19/2019
Principal Amount	$ 1,000,000
Market Value	$ 995,337
% of Partners' Capital	1.94%
Cash Equivalents | United States Treasury Obligations | U.S. Treasury Bills 2.07%, 12/26/2019
Principal Amount	$ 1,000,000
Market Value	$ 995,115
% of Partners' Capital	1.93%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 2.05%, 1/02/2020
Principal Amount	$ 1,000,000
Market Value	$ 994,769
% of Partners' Capital	1.93%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 2.03%, 1/09/2020
Principal Amount	$ 2,000,000
Market Value	$ 1,988,833
% of Partners' Capital	3.87%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 2.01%, 1/16/2020
Principal Amount	$ 1,000,000
Market Value	$ 994,100
% of Partners' Capital	1.93%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 2.04%, 1/23/2020
Principal Amount	$ 2,000,000
Market Value	$ 1,987,226
% of Partners' Capital	3.86%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 2.02%, 1/30/2020
Principal Amount	$ 1,000,000
Market Value	$ 993,284
% of Partners' Capital	1.93%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 1.90%, 2/06/2020
Principal Amount	$ 1,000,000
Market Value	$ 993,324
% of Partners' Capital	1.93%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 1.87%, 2/13/2020
Principal Amount	$ 2,000,000
Market Value	$ 1,986,087
% of Partners' Capital	3.86%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 1.85%, 2/20/2020
Principal Amount	$ 1,000,000
Market Value	$ 992,762
% of Partners' Capital	1.93%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 1.85%, 2/27/2020
Principal Amount	$ 2,000,000
Market Value	$ 1,984,852
% of Partners' Capital	3.86%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 1.84%, 3/05/2020
Principal Amount	$ 3,000,000
Market Value	$ 2,976,336
% of Partners' Capital	5.79%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 1.84%, 3/19/2020
Principal Amount	$ 2,000,000
Market Value	$ 1,982,811
% of Partners' Capital	3.86%
Cash Equivalents | United States Treasury Obligations | US Treasury Bills 1.88%, 3/26/2020
Principal Amount	$ 1,000,000
Market Value	$ 990,855
% of Partners' Capital	1.93%
Cash Equivalents | United States Contracts | United States - Money Market Funds
Market Value	$ 9,000,000
% of Partners' Capital	17.51%
Cash Equivalents | United States Contracts | United States - Money Market Funds | Fidelity Investments Money Market Funds - Government Portfolio [Member]
Principal Amount	$ 1,000,000
Market Value	$ 1,000,000
% of Partners' Capital	1.95%
Cash Equivalents | United States Contracts | United States - Money Market Funds | Goldman Sachs Financial Square Funds - Government Fund - Class FS [Member]
Principal Amount	$ 4,000,000
Market Value	$ 4,000,000
% of Partners' Capital	7.78%
Cash Equivalents | United States Contracts | United States - Money Market Funds | Morgan Stanley Institutional Liquidity Funds - Government Portfolio [Member]
Principal Amount	$ 4,000,000
Market Value	$ 4,000,000
% of Partners' Capital	7.78%
[1] Collateral amounted to $14,037,170 on open futures contracts.

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