Last I heard, they were still trying to decide on a date for 2016. The past few years it has been held in early February, but in Feb. 2016, Levi's stadium (new 49er's home) will host the Superbowl. Obviously not a good time to try to schedule anything in that area that isn't football related...
Here's the Oscalewest web site url (which at this point hasn't been updated):
http://www.oscalewest.com/