Sonic Corp. to Present at Upcoming Conferences

OKLAHOMA CITY - May 29, 2014 - (BUSINESS WIRE) - Sonic Corp. (NASDAQ:SONC), the nation's largest chain of drive-in restaurants, announced that the company will be presenting at the following conferences:

• On Tuesday, June 10, the Company will present at the William Blair 34^th Annual Growth Stock Conference at the Four Seasons in Chicago, IL. The presentation will begin at 11:10 AM ET.
• On Wednesday, June 11, the Company will present at the Piper Jaffray 34^th Annual Consumer Conference at the Palace Hotel in New York, NY. The presentation will begin at 10:35 AM ET.
• On Wednesday, June 25, the Company will present at the Oppenheimer's 14^th Annual Consumer Conference at the Four Seasons Hotel in Boston, MA. The presentation will begin at 11:05 AM ET.

Investors and interested parties can access the presentation 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 chain of drive-in restaurants with more than 3,500 drive-ins serving approximately 3 million customers every day. Over the past 60 years, SONIC has delighted guests with signature menu items, more than 1 million drink combinations, friendly service by iconic Carhops and ongoing support of education through its award-winning Limeades for Learning® program. SONIC received top honors as America's "#1 burger quick service restaurant," ranking in the top 5 of all brands in the 2014 Temkin Experience Ratings report. For more information about Sonic Corp. (NASDAQ/NM: SONC) and its subsidiaries, please visit sonicdrivein.com. Customers can also connect with SONIC at facebook.com/sonicdrivein or on Twitter @sonicdrive_in.

SONC-F

SOURCE Sonic Corp.

Contact:

Claudia San Pedro
Sonic Corp.
405-225-4846
Vice President of Investor Relations, Communications and Treasurer

###