Captain America: The Winter Soldier
Dawn of the Planet of the Apes
Guardians of the Galaxy
The Hobbit: The Battle of the Five Armies
Night at the Museum: Secret of the Tomb
Transformers: Age of Extinction
X-Men: Days of Future Past
The ones I worked on are in bold. Nolan's Interstellar might be a favorite for the statue, but the Academy also loves it some CG main characters, so Dawn of the Planet of the Apes stands a good chance too. Personally, I loved how Godzilla came out, and will be especially rooting for that one (although the variety of work done for Night at the Museum 3 was quite challenging to film as well).