I've been using a combination of castor oil and extra virgin olive oil every night to wash my face and then I use a little more as a moisturizer, following the directions from this blog:
http://www.mindbodygreen.com/0-6674/Why-You-Should-Wash-Your-Face-With-Oil.html
It says to do it twice a day but I've only been doing it at night, and then washing my face with water in the morning or with a little cleanser on mornings that I work out and my face is sweaty. I think I need to change the proportion of castor to EVOO, though. It says to use 75% castor oil if your skin is oily, which mine is, but I've actually been experiencing some dryness since I started doing this so I need more EVOO. I have to say, once you start washing with oil, you'll never want to go back to a soapy cleanser. Every night i feel like I'm getting a facial, it feels so awesome.