The "Funland" park Eva (Cassidy Freeman) and Gregorio (Vanessa Ferlito) drive up to is Six Flags New Orleans, it was destroyed by Hurricane Katrina and never reopened.
In Intelligence circles, an asset is a "confidential informant", someone who provides information on an enemy intelligence agency or other organization.
Cassidy Freeman's character Eva Azarova, states she wants to wander the plains of Montana. Freeman's parents own a cattle ranch in Montana. Moreover, in Longmire (2012), she portrays a character who resides in a fictional county in Wyoming, a state just south of Montana.