Sorry, I failed to noticed your location was Texas. Why then the AZ non-resident CCW?
Not sure how valid It is, but I have been told by people who
should know that having a non-resident CCW when you could have a permit from your state of residence can raise a red flag with law enforcement. "Why can't you get a CCW permit in your own state" seems to be the question that would come up.
That being said, many people do have multiple permits from differant states.