Sonic Drive-In - Oklahoma's Official Travel & Tourism Site

Oklahoma Tourism and Recreation Department

3 questions with Sonic Drive-In franchising exec Bob Franke - Orlando Business Journal

Sonic Drive-In Oklahoma City OK

Sonic Drive in Restaurant at Night Editorial Stock Image - Image of broken, brunch: 99548424

How to Visit the First Sonic Drive-In in Stillwater, Oklahoma - Oklahoma Wonders

Sonic re-opening in Phila. and Audubon, N.J. - Philadelphia Business Journal

SONIC Drive In - Fast Food Restaurant in Edmond

Sonic targets smaller communities in Texas and Oklahoma

THE HOME TEAM: Two Oklahoma City companies partner on co-branded locations

Fun Facts You Didn't Know About Sonic, America's Drive-In - Thrillist Nation

SONIC DRIVE-IN, Oklahoma City - 7040 S Sooner Rd - Restaurant Reviews, Photos & Phone Number - Tripadvisor

Sonic 'booms' into future with 'oasis' in QSR design desert

Sonic Drive-In to open first Hawaii restaurant on Maui later this year - Pacific Business News

How to Visit the First Sonic Drive-In in Stillwater, Oklahoma - Oklahoma Wonders

SONIC DRIVE-IN, Oklahoma City - 900 W. Sheridan - Photos & Restaurant Reviews - Order Online Food Delivery - Tripadvisor