Robert Long Nguyen

Founded in 1995 by Nicholas Gerber, Ameristock Corp. is a registered investment advisor and mutual fund manager located in Alameda, California

USCF Investments, Inc. provides investment advises. The company was founded in March 2004 and is headquartered in Wilmington, DE.

United States Diesel-Heating Oil Fund LP is a commodity pool that continuously issues common shares of beneficial interest. It seeks to achieve its investment objective by investing in futures contracts for diesel-heating oil, crude oil, gasoline, natural gas and other petroleum-based fuels that are traded on the NYMEX, ICE Futures Exchange or other U.S. and foreign exchanges, and to a lesser extent, in order to comply with regulatory requirements or in view of market conditions, other heating oil-related investment such as cash-settled options on futures contracts, forward contracts for diesel-heating oil, crude oil and other petroleum-based fuels, cleared swap contracts, and non-exchange traded transactions that are based on the price of diesel-heating oil, crude oil and other petroleum-based fuels, futures contracts and indices based on the foregoing. The Fund was founded on April 12, 2007 and is headquartered in Oakland, CA.

United States Gasoline Fund LP is an exchange-traded security fund which is designed to track in percentage terms the movements of gasoline prices. It is managed and controlled by its general partner, United States Commodity Funds LLC. The company was founded on April 13, 2007 and is headquartered in Walnut Creek, CA.

United States Oil Fund LP is a commodity pool that issues limited partnership interests or units that may be purchased and sold on the American Stock Exchange. It invests in futures contracts for light, sweet crude oil, and other types of crude oil, heating oil, gasoline, natural gas, and other petroleum-based fuels that are traded on the New York Mercantile Exchange, International Currency Exchange Futures or other United States and foreign exchanges. It holds interests in other oil-related investments such as cash-settled options on Oil Futures Contracts, forward oil contracts, and oil-based over-the-counter transactions. It was founded on June 30, 2008 and is headquartered in Alameda, CA.

United States Brent Oil Fund LP is an exchange traded security fund, which is designed to track the daily price movements of Brent crude oil. Its objective is for the daily changes in percentage terms of its shares NAV to reflect the daily changes in percentage terms of the spot price of Brent crude oil, as measured by the daily changes in price of BNO's benchmark oil futures contract, less BNO's expenses. The fund was founded on September 2, 2009 and is headquartered in Oakland, CA.

United States Commodity Funds Trust I is a Delaware statutory trust, which is managed and controlled by United States Commodity Funds LLC. The company is currently organized into multiple series, each of which intends to issue common units in such fund. The United States Sugar Fund, is a series of the Trust and is a commodity pool that will issue units representing fractional undivided beneficial interests. It founded on September 8, 2011 and is headquartered in Alameda, CA.

United States Natural Gas Fund LP is an exchange-traded security that is designed to track in percentage terms the movements of natural gas prices. Its investment objective is for the daily changes in percentage terms of its shares’ per share net asset value (NAV) to reflect the daily changes in percentage terms of the price of natural gas delivered at the Henry Hub, Louisiana, as measured by the daily changes in the Benchmark Futures Contract, less UNG's expenses. The company was founded on September 11, 2006 and is headquartered in Walnut Creek, CA.

United States Commodity Funds LLC (USCF) is an asset management firm headquartered in Denver, Colorado. The firm was founded in 2005 and is a subsidiary of USCF Investments, Inc., owned by The Marygold Cos, Inc. (NYSEAMERICAN: MGLD). USCF offers exchange-traded products (ETP) and exchange-traded funds (ETF).