Sunoco, Inc. (NYSE:SUN) announced today that Lynn Elsenhans, the company’s Chairman, Chief Executive Officer and President, will participate in an analyst-led discussion about the company at the Sanford C. Bernstein & Co. Strategic Decisions Conference in New York City on Friday, May 29, 2009 at 11:00 a.m. EDT. A webcast of the discussion and supporting materials can be accessed through Sunoco’s website, www.SunocoInc.com. An archived version will be available following the discussion.

In addition, Ms. Elsenhans also will be presenting at the Credit Suisse London Oil & Gas Conference in London, England on June 2, 2009. The conference presentation will not be webcast.

Sunoco, Inc., headquartered in Philadelphia, PA, is a leading manufacturer and marketer of petroleum and petrochemical products. With 910 thousand barrels per day of refining capacity, approximately 4,700 retail sites selling gasoline and convenience items, approximately 6,000 miles of crude oil and refined product owned and operated pipelines and 43 product terminals, Sunoco is one of the largest independent refiner-marketers in the United States. Sunoco is a significant manufacturer of petrochemicals with an annual production capacity of approximately five billion pounds, largely chemical intermediates used to make fibers, plastics, film and resins. Utilizing a unique, patented technology, Sunoco's cokemaking facilities in the United States have the capacity to manufacture approximately 3.0 million tons annually of high-quality metallurgical-grade coke for use in the steel industry. Sunoco also is the operator of, and has an equity interest in, a 1.7 million tons-per-year cokemaking facility in Vitória, Brazil.

Sunoco, Inc.
Thomas Golembeski (media) 215-977-6298
Bill Diebold (investors) 215-977-6764