Cup draw sees the U's face the winner of the postponed game between Newport County and Blackburn Rovers
Oxford United's reward for beating Swansea City is a home game against either Newport County or Blackburn Rovers in the fourth round of the Emirates FA Cup.
The game at Rodney Parade was called off amid safety concerns over a waterlogged pitch, with the rearranged game to be played on Monday 18th January.
The Emirates FA Cup fourth round tie is to be played at the Kassam Stadium on the weekend of 30th January.
Full ticket details will follow, once confirmation of the opponents, date and kick off time are known.