This subject has come up many times before, and the conclusion always winds up being the same, that expiration dates are mostly arbitrary. Imo, as long as they were stored properly, in the dark and within normal temperature range, they're fine. Like I said above, if you really wanna be sure, maybe give the oil a smell to be sure it isn't rancid/rotten.

Also, take a look at the link I provided above. Or you can even look up some previous posts about this same topic. I wouldn't just suggest this information that they should be fine unless I knew what I was talking about and would use them myself. Btw, smell a couple drops of the oil like I said as a final test.