NuStar Energy L.P. (NYSE: NS) and NuStar GP Holdings, LLC (NYSE: NSH) have rescheduled a joint conference call to discuss the first quarter 2016 earnings results. The call will now be on Wednesday, April 27, 2016 at 8:30 a.m. Central Time, with the results to be released earlier that day. The conference call may be accessed by dialing 877/702-5019, reservation passcode 84039576. International callers may access the conference call by dialing 443/863-7314, reservation passcode 84039576. The companies intend to have a playback available following the conference call, which may be accessed by calling 800/585-8367, reservation passcode 84039576. International callers may access the playback by calling 404/537-3406, reservation passcode 84039576.

Persons interested in listening to the live presentation or a replay via the internet may access the presentation directly by clicking here or by logging on to either NuStar Energy L.P.’s Web site at www.nustarenergy.com or NuStar GP Holdings, LLC’s Web site at www.nustargpholdings.com.

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 approximately 8,700 miles of pipeline and 79 terminal and storage facilities that store and distribute crude oil, refined products and specialty liquids. The partnership’s combined system has approximately 93 million barrels of storage capacity, and NuStar has operations in the United States, Canada, Mexico, the Netherlands, including St. Eustatius in the Caribbean, and the United Kingdom. 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 13.1 percent limited partner interest and the incentive distribution rights in NuStar Energy L.P. For more information, visit NuStar GP Holdings, LLC’s Web site at www.nustargpholdings.com.