SIGN IN CONTACT COMPANY OUR BUSINESS SAFETY & ENVIRONMENT INVESTORS COMMUNITIES NEWSROOM CAREERS NuStar > English CONTACT NUSTAR ENERGY Contact NuStar Energy L.P. Your feedback is important to us, so please let us know if you have questions or input to share with us. Following is key contact information for NuStar Energy L.P. General Inquiries and Information: NuStar Energy L.P. Corporate Headquarters 19003 IH-10 West San Antonio, TX 78257 Phone: (800) 866-9060 or (210) 918-2000 webmaster@nustarenergy.com Marketing Contacts (Pipeline & Terminal): Please select this link to access the marketing contacts page Sourcing/Procurement Department: Please select this link to access the sourcing/procurement contacts page Human Resources Department:

SIGN IN CONTACT COMPANY OUR BUSINESS SAFETY & ENVIRONMENT INVESTORS COMMUNITIES NEWSROOM CAREERS NuStar > English > Communities COMMUNITIES NUSTAR SUPERSTARS As NuStar has grown, so has our commitment to supporting the communities in which we have operations. Our partnership and our employees take great pride in giving back and building a brighter future for our neighbors by contributing time, talent, money and other resources to hundreds of community initiatives each year. Our volunteers, known as the "NuStar Superstars," are active in their communities and spend many hours of their personal and professional time serving their communities through projects such as fundraising initiatives, community clean-up events and educational outreach programs. In 2013 alone, NuStar employees contributed nearly 90,000 volunteer hours to charitable and civic causes in the communities where the company has operations. Volunteerism NuHope Golf Classic United Way CONTACT US Corporate Communications P.O. Box 781609 San Antonio, TX 78278 USA 210-918-2314 Fax 210-918-5057 Email