10k miles on chevy cruze, some kind of oil on the underside (picture and story in thread)

Hey guys, today I've been at local shop to balance my wheels, as they lifted the car in the air, I was curious to stand underneath and check stuff.

Almost immediately I saw this: http://i.imgur.com/8kBgHEo.jpg (to the left(up)is the exhaust, and more to the left(up) is the oil pan, to the right(down) and back is the transmission).

There are no drips in my garage at all so what could this be? The car has around 10.000 miles and is 4 years old.

Thanks in advance.

Chevrolet Cruze 2013 model, J300 for European market. 1.6 liter 124 Bhp.