NuStar Energy L.P. (NYSE: NS) and NuStar GP Holdings, LLC (NYSE: NSH) today announced that they have filed their respective Annual Reports on Form 10-K for the year ended December 31, 2012 with the U.S. Securities and Exchange Commission. The filings can be viewed at NuStar Energy L.P. and NuStar GP Holdings, LLC’s Web sites at www.nustarenergy.com and www.nustargpholdings.com under the Investors section. Upon request, unitholders and bondholders may receive a hard copy of both companies’ Annual Reports on Form 10-K (including complete audited financial statements) free of charge. Requests should be communicated to NuStar Energy L.P. and NuStar GP Holdings, LLC’s Investor Relations Department or Corporate Secretary by calling NuStar’s toll free number at (800) 866-9060 or emailing Investorrelations@nustarenergy.com or firstname.lastname@example.org. 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; 87 terminal and storage facilities that store and distribute crude oil, refined products and specialty liquids; and 50% ownership in a joint venture that owns a terminal and an asphalt refinery with a throughput capacity of 74,000 barrels per day. The partnership’s combined system has approximately 96 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 13.0 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 Energy L.P. 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.