share: digg facebook twitter ARLINGTON, Texas (AP) — In a state where the oil and gas industry is king, the arrival of electric vehicles and building the charging infrastructure have jolted the public's perception about Texas, Gov. Rick Perry said Friday. Drivers can plug their cars into docking stations at various places — including Houston City Hall, a hotel near Dallas-Fort Worth International Airport, a San Antonio Church and even the Dell Computers headquarters near Austin. The Lone Star State is joining the rest of the nation in promoting the adoption of electric vehicles — especially as the national average for regular unleaded gasoline rose to $3.71 a gallon over the past week, according to AAA. Houston also is buying electric cars for the city's fleet and has received federal stimulus money for another 30 charging stations to serve those municipal vehicles, she said. Some cities and states offer rebates to encourage buying electric vehicles Those displayed at the Arlington Convention Center on Friday were the Toyota Prius PHV, Chevrolet Volt, VIA Truck, Tesla Roadster, Smart fortwo EV, Mitsubishi i-MiEV and Nissan Leaf.