Team Logo. The Houston Texans were a team in the World Football League. They are unrelated to the NFL's Houston Texans. They moved to Louisiana in the middle of the 1974 season and became the Shreveport Steamer. Retrieved from "https://prosportsteams.fandom.com/wiki/Houston_Texans_(WFL)?oldid=17014" Categories: World Football League Teams Teams in Texas Teams in Houston Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.