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Condensed Schedule of Investments | Jun. 30, 2017 USD ($) Contracts
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Unrealized Gain (Loss) on Open Commodity Contracts | $ (10,245,909) |
Open Futures Contracts, Long | United States |  |
Number of Contracts | Contracts | 2,415 | [1]
Unrealized Gain (Loss) on Open Commodity Contracts | $ (10,245,909) | [1]
% of Partners' Capital | (8.98%) | [1]
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL August 2017 contracts, expiring July 2017 [Member] |  |
Number of Contracts | Contracts | 202 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (1,066,400) |
% of Partners' Capital | (0.94%) |
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL September 2017 contracts, expiring August 2017 [Member] |  |
Number of Contracts | Contracts | 201 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (362,928) |
% of Partners' Capital | (0.32%) |
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL October 2017 contracts, expiring September 2017 [Member] |  |
Number of Contracts | Contracts | 201 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (569,616) |
% of Partners' Capital | (0.50%) |
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL November 2017 contracts, expiring October 2017 [Member] |  |
Number of Contracts | Contracts | 201 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (1,281,876) |
% of Partners' Capital | (1.12%) |
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL December 2017 contracts, expiring November 2017 [Member] |  |
Number of Contracts | Contracts | 202 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (501,452) |
% of Partners' Capital | (0.44%) |
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL January 2018 contracts, expiring December 2017 [Member] |  |
Number of Contracts | Contracts | 201 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (1,305,626) |
% of Partners' Capital | (1.14%) |
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL February 2018 contracts, expiring January 2018 [Member] |  |
Number of Contracts | Contracts | 201 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (1,710,049) |
% of Partners' Capital | (1.50%) |
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL March 2018 contracts, expiring February 2018 [Member] |  |
Number of Contracts | Contracts | 201 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (1,202,861) |
% of Partners' Capital | (1.05%) |
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL April 2018 contracts, expiring March 2018 [Member] |  |
Number of Contracts | Contracts | 202 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (1,154,171) |
% of Partners' Capital | (1.01%) |
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL May 2018 contracts, expiring April 2018 |  |
Number of Contracts | Contracts | 201 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (871,950) |
% of Partners' Capital | (0.76%) |
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL June 2018 contracts, expiring May 2018 |  |
Number of Contracts | Contracts | 201 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (118,920) |
% of Partners' Capital | (0.11%) |
Open Futures Contracts, Long | United States | NYMEX WTI Crude Oil Futures CL July 2018 contracts, expiring June 2018 |  |
Number of Contracts | Contracts | 201 |
Unrealized Gain (Loss) on Open Commodity Contracts | $ (100,060) |
% of Partners' Capital | (0.09%) |
Cash Equivalents | United States |  |
Market Value | $ 94,017,633 |
% of Partners' Capital | 82.37% |
Cash Equivalents | United States | US Treasury Securities |  |
Market Value | $ 71,317,633 |
% of Partners' Capital | 62.48% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.62%, 7/06/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,999,744 |
% of Partners' Capital | 2.63% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.59%, 7/13/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,999,415 |
% of Partners' Capital | 2.63% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.61%, 7/20/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,999,042 |
% of Partners' Capital | 2.63% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.60%, 7/27/2017 |  |
Principal Amount | $ 4,000,000 |
Market Value | $ 3,998,281 |
% of Partners' Capital | 3.50% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.63%, 8/03/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,998,281 |
% of Partners' Capital | 2.63% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.61%, 8/10/2017 |  |
Principal Amount | $ 1,000,000 |
Market Value | $ 999,322 |
% of Partners' Capital | 0.87% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.65%, 8/17/2017 |  |
Principal Amount | $ 3,500,000 |
Market Value | $ 3,497,030 |
% of Partners' Capital | 3.06% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.67%, 8/24/2017 |  |
Principal Amount | $ 2,000,000 |
Market Value | $ 1,997,990 |
% of Partners' Capital | 1.75% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.76%, 8/31/2017 |  |
Principal Amount | $ 2,000,000 |
Market Value | $ 1,997,441 |
% of Partners' Capital | 1.75% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.84%, 9/07/2017 |  |
Principal Amount | $ 2,000,000 |
Market Value | $ 1,996,827 |
% of Partners' Capital | 1.75% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.86%, 9/14/2017 |  |
Principal Amount | $ 2,000,000 |
Market Value | $ 1,996,417 |
% of Partners' Capital | 1.75% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.87%, 9/21/2017 |  |
Principal Amount | $ 2,000,000 |
Market Value | $ 1,996,037 |
% of Partners' Capital | 1.75% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.89%, 9/28/2017 |  |
Principal Amount | $ 2,000,000 |
Market Value | $ 1,995,599 |
% of Partners' Capital | 1.75% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.90%, 10/05/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,992,840 |
% of Partners' Capital | 2.62% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.92%, 10/12/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,992,146 |
% of Partners' Capital | 2.62% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.91%, 10/19/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,991,704 |
% of Partners' Capital | 2.62% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.95%, 10/26/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,990,737 |
% of Partners' Capital | 2.62% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.97%, 11/02/2017 |  |
Principal Amount | $ 2,000,000 |
Market Value | $ 1,993,352 |
% of Partners' Capital | 1.75% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 1.01%, 11/09/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,989,029 |
% of Partners' Capital | 2.62% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 0.98%, 11/16/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,988,730 |
% of Partners' Capital | 2.62% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 1.05%, 11/24/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,987,286 |
% of Partners' Capital | 2.62% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 1.05%, 11/30/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,986,763 |
% of Partners' Capital | 2.62% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 1.08%, 12/07/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,985,823 |
% of Partners' Capital | 2.61% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 1.09%, 12/14/2017 |  |
Principal Amount | $ 4,000,000 |
Market Value | $ 3,980,080 |
% of Partners' Capital | 3.49% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 1.11%, 12/21/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,984,142 |
% of Partners' Capital | 2.61% |
Cash Equivalents | United States | US Treasury Securities | U.S.Treasury Bills 1.10%, 12/28/2017 |  |
Principal Amount | $ 3,000,000 |
Market Value | $ 2,983,575 |
% of Partners' Capital | 2.61% |
Cash Equivalents | United States | Money Market Funds |  |
Market Value | $ 22,700,000 |
% of Partners' Capital | 19.89% |
Cash Equivalents | United States | Money Market Funds | Fidelity Investments Money Market Funds - Government Portfolio [Member] |  |
Principal Amount | $ 13,700,000 |
Market Value | $ 13,700,000 |
% of Partners' Capital | 12.00% |
Cash Equivalents | United States | Money Market Funds | Goldman Sachs Financial Square Funds - Government Fund - Class FS [Member] |  |
Principal Amount | $ 2,000,000 |
Market Value | $ 2,000,000 |
% of Partners' Capital | 1.75% |
Cash Equivalents | United States | Money Market Funds | Morgan Stanley Institutional Liquidity Funds - Government Portfolio [Member] |  |
Principal Amount | $ 7,000,000 |
Market Value | $ 7,000,000 |
% of Partners' Capital | 6.14% |
[1] | Collateral amounted to $25,688,812 on open futures contracts.

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