RM wrote:

I've no idea what it would be, but I do know one that isn't.

I just drove by Presidio Lely International Airport (T77) in west
Texas.

You'll love this one:

http://www.airnav.com/airport/48U



I regularly stop at this one:

http://www.airnav.com/airport/7S8

No fuel, no based aircraft, but it is only a 10min walk from
both US and Canadian Customs. You can use it as an AOE either
North or South bound...

MikeM