Hi Jason,
I live in Pahrump and the casinos you have listed are correct. The Nugget and Gold town are almost next to each other so either one.
Terribles (Roadhouse) is just about one or two miles from there. The Saddle West will be on your left on your way into town. As far as the
longhorn in Amargosa I was there about two years ago no card then and I would guess none now.
I also just got a Margaritaville at the Linq about two weeks ago myself, but if not there you can always try another property, Bally's,
Caesars, Harrah's or The Cromwell, sometimes when I am looking for a year of the------ card I got lucky at those.
good luck gary