NuStar Energy L.P. (NYSE: NS) today announced that the 2011 tax packages, which include the Schedule K-1, are now available online at www.nustarenergy.com in the Investors section of the Web site. The partnership expects to complete mailing of the 2011 tax packages by Monday, March 5, 2012. For additional information, NuStar Energy L.P. unitholders may call the K-1 Tax Package Support toll free at (800) 310-6595 weekdays between 8 a.m. and 5 p.m. CT. NuStar Energy L.P. is a publicly traded, limited partnership based in San Antonio, with 8,417 miles of pipeline; 89 terminal and storage facilities that store and distribute crude oil, refined products and specialty liquids; and two asphalt refineries and a fuels refinery with a combined throughput capacity of 118,500 barrels per day. The partnership’s combined system has approximately 98 million barrels of storage capacity. One of the largest asphalt refiners and marketers in the U.S. and the second largest independent liquids terminal operator 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 Energy L.P.'s Web site at www.nustarenergy.com.