Steel Lasso is the only inverted coaster that opened at Frontier City

Frontier City

Frontier City is a western-themed amusement park in Oklahoma City's Adventure District. It is currently owned by CNL Lifestyle Properties and operated by former Six Flags executives Kieran Burke and Gary Story. The park is the subject of the song "Frontier City" by the Nashville band Kings of...

 theme park in 2008. It is designed by Vekoma

Vekoma

Vekoma Rides Manufacturing B.V. is a roller coaster and thrill ride designer with its facilities based in the Netherlands. The company was founded in 1926 by Hendrik op het Veld under the name "Veld Koning Machinefabriek" and had first manufactured agricultural machinery and mining equipment...

 and was made in the United States by Chance-Morgan Rides. It is a double figure eight layout with a clockwise downward helix near the end. Trains feature a simple lap bar that lowers from above the rider's head. As of the 2009 operating season, Steel Lasso has an orange and green paint scheme. The ride is a Suspended Family Coaster