What city is the current Major League franchise from that was established as an expansion team in 1961 by Gene Autry, that also changed their name  in advance of their pending 1966 move?
1965 Major League Baseball season In the 1965 Major League Baseball season, the Houston Colt .45s became the Astros, as they moved from Colts Stadium to the new Astrodome, becoming the first team to play their home games indoors, rather than outdoors. It was also the final season for the Braves in Milwaukee, before relocating to Atlanta for the 1966 season. The Los Angeles Angels officially changed their name to California Angels in advance of their pending 1966 move to a new stadium in Anaheim.
Oil City Oilers The Oil City Oilers was a minor league baseball team located in Oil City, Pennsylvania between 1940 and 1951. The team played in the Pennsylvania State Association from 1940 to 1942, and later moved to the Middle Atlantic League after World War II ended. The team began in 1940 when the Pittsburgh Pirates relocated their affiliate, the McKeesport Little Braves, to Oil City. The team stayed affiliated with the Pirates until 1947, when it began an affiliation with the Chicago White Sox. That year, the team's name was changed to the Oil City Refiners. The team's name was changed one last time to the Oil City A's, when they merged with the Youngstown A's, in 1951. The team the folded, along with the league, at the end of that season.