Username Remember me Texas officials sued two Big Willy’s in Dallas-Fort Worth and Tejano Mart in Laredo on Monday for allegedly charging customers excessive prices for gasoline – ranging from $4 to $10 a gallon – in the days before and after the storm hit South Texas . . .You must be a subscriber to The Texas Lawbook to access this content. Password Lost your password? Not a subscriber? Sign up for The Texas Lawbook.