Pradera Setting: Pradera Ranch, Northern California near the town of Colima in the Colima Valley. Closest major city is San Francisco. Staring: Patrick Duffy as Bobby Ewing Max Irons as Lucas Wade Ewing Génesis Rodríguez as Sofia Castillo Ewing and Steve Kanaly as Ray Krebs with Aaron Diaz as Juan Castillo Plot: spin off of Dallas around Lucas Krebs and life in Colima, California. Bobby and Ray play his two dads, old ranchers settled in to help out. Sofia is his wife. Aaron is his brother-in-law.