Oil leak serious? on 2003 Ford Escape

After I got home from having my oil changed, I noticed a notation "has oil leak". Nothing else. Since they didn't bother to talk to me about it or attempt to get me to go for some repair, can I assume that it's minor at this time and just monitor oil usage?

Asked by for the 2003 Ford Escape
Usually the drive thru oil changers aren't qualified to tell you what is leaking, So your better off having a shop take a look at it and you can find a shop near you here
1 more answer
Also would make sure they were not just being sloppy and got oil on the sub frame or belly pan