Add 16oz of blackstrap molasses in secondary for two weeks. Add 1oz of oak chips to secondary one week prior to bottling.
Based on boiling 14.40 gallonsliters at 1.086 for 60 minutes, this will decrease your wort by 2.00 gallonsliters, bringing your after boil OG to 1.098. You wanted an OG of 1.113. It looks like it will be under.