A 65-year-old Wells woman is dead following a single-vehicle rollover Thursday morning. The accident happened at shortly after 7am on Highway 109 around 2 miles east of Wells. Barbara Hagen was driving a 1999 Saturn SC2 westbound when she went of the road, crossed both lanes of traffic, and rolled into the ditch. Hagen was pronounced dead at the scene. She was not wearing a seatbelt. The State Patrol is investigating the accident.