Sonic to Present at Upcoming Conferences

Sonic Corp. (NASDAQ:SONC), the nation's largest chain of drive-in restaurants, today announced that the company will be presenting at the following investor conferences:

• On Tuesday, June 13, 2017, the Company will present at the William Blair 37th Annual Growth Stock Conference at the Four Seasons in Chicago, IL. The presentation will begin at 11:50 AM ET.
• On Wednesday, June 14, 2017, the Company will present at the 37th Annual Piper Jaffray Consumer Conference at the Lotte New York Palace Hotel in New York, NY. The presentation will begin at 10:50 AM ET.

Investors and interested parties can access these presentations by visiting the Company's investor relations website at http://ir.sonicdrivein.com/.

About Sonic

SONIC, America's Drive-In is the nation's largest drive-in restaurant chain serving approximately 3 million customers every day. Over 93 percent of SONIC's 3,500 drive-in locations are owned and operated by local business men and women. For more than 60 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® campaign in partnership with DonorsChoose.org, SONIC has donated more than $5.0 million to public school teachers' classrooms 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 about SONIC's Limeades for Learning initiative, please visit LimeadesforLearning.com.

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Sonic Corp.Corey HorschVice President of Investor Relations and Treasurer405-225-4800