Tesoro Corporation 19100 Ridgewood Pkwy San Antonio, TX 78259 210-626-6000 June 4, 2010 Everett D. Lewis Re: Special Retention Bonus Agreement Dear Everett:Special Retention Bonus Agreement • June 10th, 2010 • Tesoro Corp /New/ • Petroleum refining • Texas
Tesoro Corporation recognizes the leadership and industry experience you bring to Tesoro, and that you could choose to retire at any time. Your commitment and contribution to Tesoro’s success is not only appreciated but critical during this time of leadership transition.
