Join Date: Sep 2004
Location: (not Montana. Nor is my name really Helena, nor am I female)
Programs: Delta, USAirways, Starwood, Priority Club, Marriott, Amex
Posts: 2,557
Or, if you want to be paranoid about it, it might be Amex' way of flagging purchases from Chevron, so they can report this unAmerican activity* to the CIA.
*Chevron is owned by the government of Hugo Chavez.