Born into the blessed life of a prince, Oberon was never destined for much, apart from controlling a few estates and carrying on his line. As the third-born male, he would never become King, something which his parents were very happy about. 

He spends his days partying and spending copious amounts of the crown's money on whatever (and whoever) he wants. He is very much an absentee landlord. As long as payments on the land he manages are made, he never darkens the doorstep of his tenants. 