XML 25 R7.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Condensed Schedule of Investments | 3 Months Ended
--- | ---
Mar. 31, 2012
Condensed Schedule of Investments | United States 12 Month Natural Gas Fund, LP Condensed Schedule of Investments (Unaudited) At March 31, 2012
|  |  | 000000000 |  |  |  | 000000000 |  |  |  | 000000000 |
|  | Number of Contracts |  |  | Unrealized Loss on Open Commodity Contracts |  |  | % of Partners’ Capital |
Open Futures Contracts - Long |  |  |  |  |  |  |  |  |  |  |  |
United States Contracts |  |  |  |  |  |  |  |  |  |  |  |
NYMEX Natural Gas Futures NG May 2012 contracts, expiring April 2012 |  |  | 85 |  |  | $ | (1,369,100 | ) |  |  | (4.78 | )
NYMEX Natural Gas Futures NG June 2012 contracts, expiring May 2012 |  |  | 85 |  |  |  | (1,293,000 | ) |  |  | (4.51 | )
NYMEX Natural Gas Futures NG July 2012 contracts, expiring June 2012 |  |  | 85 |  |  |  | (1,287,180 | ) |  |  | (4.49 | )
NYMEX Natural Gas Futures NG August 2012 contracts, expiring July 2012 |  |  | 86 |  |  |  | (1,188,310 | ) |  |  | (4.15 | )
NYMEX Natural Gas Futures NG September 2012 contracts, expiring August 2012 |  |  | 85 |  |  |  | (1,051,330 | ) |  |  | (3.67 | )
NYMEX Natural Gas Futures NG October 2012 contracts, expiring September 2012 |  |  | 85 |  |  |  | (1,005,200 | ) |  |  | (3.51 | )
NYMEX Natural Gas Futures NG November 2012 contracts, expiring October 2012 |  |  | 85 |  |  |  | (760,560 | ) |  |  | (2.65 | )
NYMEX Natural Gas Futures NG December 2012 contracts, expiring November 2012 |  |  | 86 |  |  |  | (580,130 | ) |  |  | (2.03 | )
NYMEX Natural Gas Futures NG January 2013 contracts, expiring December 2012 |  |  | 85 |  |  |  | (405,110 | ) |  |  | (1.41 | )
NYMEX Natural Gas Futures NG February 2013 contracts, expiring January 2013 |  |  | 86 |  |  |  | (248,110 | ) |  |  | (0.87 | )
NYMEX Natural Gas Futures NG March 2013 contracts, expiring February 2013 |  |  | 85 |  |  |  | (257,570 | ) |  |  | (0.90 | )
NYMEX Natural Gas Futures NG April 2013 contracts, expiring March 2013 |  |  | 85 |  |  |  | (91,510 | ) |  |  | (0.32 | )
Total Open Futures Contracts |  |  | 1,023 |  |  | $ | (9,537,110 | ) |  |  | (33.29 | )
|  | Principal Amount |  |  | Market Value |  |  |  |
Cash Equivalents |  |  |  |  |  |  |  |  |  |  |  |
United States Treasury Obligation |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury Bill, 0.03%, 6/21/2012 |  | $ | 1,760,000 |  |  | $ | 1,759,881 |  |  |  | 6.14 |
United States - Money Market Funds |  |  |  |  |  |  |  |  |  |  |  |
Fidelity Institutional Government Portfolio - Class I |  |  | 2,508,926 |  |  |  | 2,508,926 |  |  |  | 8.76 |
Goldman Sachs Financial Square Funds - Government Fund - Class SL |  |  | 1,502,003 |  |  |  | 1,502,003 |  |  |  | 5.24 |
Morgan Stanley Institutional Liquidity Fund - Government Portfolio |  |  | 6,508,263 |  |  |  | 6,508,263 |  |  |  | 22.72 |
Total Money Market Funds |  |  |  |  |  |  | 10,519,192 |  |  |  | 36.72 |
Total Cash Equivalents |  |  |  |  |  | $ | 12,279,073 |  |  |  | 42.86 |

X
- Definition The entire disclosure for the information required in the supplementary schedule applicable to management investment companies summarizing the listing of holdings of unaffiliated investments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-12C) -URI http://asc.fasb.org/extlink&oid=6955306&loc=d3e611225-123010 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12C -Article 12 + Details
Name: | us-gaap_SummaryOfInvestmentHoldingsScheduleOfInvestmentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration