Giant

Texas rancher Jordan Benedict aka Bick falls in love with socialite Leslie Lynnton and they marry then return to his ranch, Reata, which is run by Bick's controlling sister Luz. When Luz dies, she bequeaths a plot on the ranch to handsome worker Jett Rink, who refuses to sell the land back to Bick. Instead, Jett establishes his own ranch, Little Reata, and begins to drill for oil. Bick refuses to allow drilling on his land, establishing a bitter rivalry between the two men.