Image from Hunt for Freebies
First, go to the Murphy USA Facebook page. Next, "like" them and complete the app (click "enter") to get a coupon for a free drink. They will be giving out a coupon for a certain amount of money (up to $2.00) off a $10.00 gas purchase; the more people that like them, the higher value the coupon will be!
The Murphy's in Athens has some of the lower gas prices on the East Side anyway, and getting some extra money off is awesome! Be sure to take advantage of this offer!