NuStar Energy L.P. to Announce First Quarter 2019 Earnings Results on May 9, 2019

NuStar Energy L.P. (NYSE: NS) today announced that it will host a conference call on Thursday, May 9, 2019 at 10:00 a.m. Central Time to discuss the first quarter 2019 earnings results, which will be released earlier that day. The conference call may be accessed by dialing toll-free 844/889-7787, reservation passcode 8288856. International callers may access the conference call by dialing 661/378-9931, reservation passcode 8288856. The partnership intends to have a playback available following the conference call, which may be accessed by dialing toll-free 855/859-2056, reservation passcode 8288856. International callers may access the playback by dialing 404/537-3406, reservation passcode 8288856.

Persons interested in listening to the live presentation or a replay via the internet may access the presentation directly at https://edge.media-server.com/m6/p/t43p2xxs or by logging on to NuStar Energy L.P.'s website at www.nustarenergy.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 9,800 miles of pipeline and 75 terminal and storage facilities that store and distribute crude oil, refined products and specialty liquids. The partnership's combined system has more than 88 million barrels of storage capacity, and NuStar has operations in the United States, Canada, Mexico and St. Eustatius in the Caribbean. For more information, visit NuStar Energy L.P.'s website at www.nustarenergy.com.