NuStar Energy L.P. (NYSE: NS) and NuStar GP Holdings, LLC (NYSE: NSH) announced today that NuStar Energy L.P.'s and NuStar GP Holdings, LLC's President and Chief Executive Officer, Brad Barron, and Executive Vice President and Chief Financial Officer, Tom Shoaf, will participate in meetings with members of the investment community at the Morgan Stanley 2014 Midstream MLP and Diversified Natural Gas Corporate Access Event in New York on Tuesday, March 4, 2014 and Wednesday, March 5, 2014.

The materials to be discussed in the meetings will be available for review on each company's web site after 9:00 a.m. Eastern time, Tuesday, March 4, 2014.

NuStar Energy L.P., a publicly traded master limited partnership based in San Antonio, is one of the largest independent liquids terminal and pipeline operators in the nation. NuStar currently has 8,634 miles of pipeline and 87 terminal and storage facilities that store and distribute crude oil, refined products and specialty liquids. The partnership's combined system has approximately 94 million barrels of storage capacity, and NuStar has operations in the United States, Canada, Mexico, the Netherlands, including St. Eustatius in the Caribbean, the United Kingdom and Turkey. For more information, visit NuStar Energy L.P.'s Web site at www.nustarenergy.com.

NuStar GP Holdings, LLC is a publicly traded limited liability company that owns the two percent general partner interest, a 12.9 percent limited partner interest and the incentive distribution rights in NuStar Energy L.P., one of the largest independent liquids terminal operators in the nation. NuStar has operations in the United States, Canada, Mexico, the Netherlands, including St. Eustatius in the Caribbean, the United Kingdom and Turkey. For more information, visit NuStar GP Holdings, LLC's Web site at www.nustargpholdings.com.

NuStar Energy, L.P., San Antonio
Investors, Chris Russell, Treasurer and Vice President Investor Relations
Investor Relations: 210-918-3507
or
Media, Mary Rose Brown, Executive Vice President,
Corporate Communications: 210-918-2314
Web site: http://www.nustarenergy.com