It happened around 10:30 Tuesday night in Baylor County northeast of Seymour near Lake Kemp on Highway 183.
Trooper Tony Fulton says 41-year-old William Steed from Cache, Oklahoma was killed in the crash.
Officials say Steed was driving north on 183 when he veered into a ditch, over corrected, and the car went airborne for a while before rolling several times down an embankment.
Fulton says Steed was thrown from the vehicle and pronounced dead at the scene.
Officials do not believe he was wearing a seat belt.
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