Oak Island is the fourth EP by New Hampshire-based post-hardcore band Our Last Night.

[2] Oak Island is Our Last Night's first original release after leaving Epitaph Records.

[2] The EP is named after a real island in Nova Scotia that is known for a legend about buried treasure and multiple discoveries of mysterious objects.

[5] On October 22, 2013, a music video was released on Spotify and YouTube for the single "Same Old War".

[13] Sputnikmusic described the EP as "a rare example of how to make a simple and catchy album without sacrificing a moment of creativity" and that it was "a standout for the lighter side of the genre".