The Wolverine sequel is slated for a March 3, 2017 release.
The sequel to Fantastic Four will hit theaters July 14, 2017.
A new untitled Fox Marvel movie has a July 18, 2018 release.
In addition, Fox has also announced release dates for:
Taken 3 on January 9, 2015.
A to-be-announced Ridley Scott (Prometheus 2?) movie for March 4, 2016.
Frankenstein gets a delay in release by nine months, moving from January 16th to October 2, 2015.
Matthew Vaughn's The Secret Service also gets pushed up to an October 24, 2014 release from an original March 6, 2015 release.
Perhaps the untitled Marvel movie set for July 18, 2018 is X-Force, which has been said to be in development.