Tesoro Corporation to Release Third Quarter Earnings

SAN ANTONIO - October 7, 2015 - Tesoro Corporation (NYSE:TSO) plans to release its earnings for the third quarter 2015 after the market closes on Wednesday, October 28, 2015. The Company will broadcast, live, its conference call with analysts regarding third quarter results and other business matters on Thursday, October 29, 2015, at 7:30 a.m. CT. Interested parties may listen to the live conference call over the Internet by logging on to www.tsocorp.com.

Tesoro Corporation, a Fortune 100 company, is an independent refiner and marketer of petroleum products. Tesoro, through its subsidiaries, operates six refineries in the western United States with a combined capacity of over 850,000 barrels per day and ownership in a logistics business which includes an interest in Tesoro Logistics LP (NYSE: TLLP) and ownership of its general partner. Tesoro's retail-marketing system includes over 2,200 retail stations under the ARCO®, Shell®, Exxon®, Mobil®, USA Gasoline(TM) and Tesoro® brands.

Contact:
Investors:
Sam Ramraj, Vice President, Investor Relations, [phone]

Media:
Tesoro Media Relations, [e-mail], [phone]

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Source: Tesoro Corporation via Globenewswire

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