Sonic Corp.
May 31, 2018

Sonic to Attend Upcoming Conferences

OKLAHOMA CITY--(BUSINESS WIRE)-- Sonic Corp. (NASDAQ: SONC), the nation's largest chain of drive-in restaurants, today announced that the company will attend the following investor conferences:

About Sonic
SONIC®, America's Drive-In® is the nation's largest drive-in restaurant chain serving approximately 3 million customers every day. Nearly 94 percent of SONIC's 3,500 drive-in locations are owned and operated by local business men and women. For 65 years, SONIC has delighted guests with signature menu items, 1.3 million drink combinations and friendly service by iconic Carhops. Since the 2009 launch of SONIC's Limeades for Learning philanthropic campaign in partnership with DonorsChoose.org, SONIC has donated $9.5 million to public school teachers nationwide to fund essential learning materials and innovative teaching resources to inspire creativity and learning in their students. To learn more about Sonic Corp. (NASDAQ/NM: SONC), please visit sonicdrivein.com and please visit or follow us on Facebook and Twitter. To learn more about SONIC's Limeades for Learning initiative, please visit LimeadesforLearning.com.

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For Sonic Corp.
Corey Horsch, 405-225-4800
Vice President, Chief Financial Officer and Treasurer

Source: Sonic Corp.

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