Bishop Auckland announced on Sunday 8 November that Collins Unuareokpa has left the club to secure more regular game time.
They thanked him for his efforts, commitment and contribution, and wished him every success for the future.
Unuareokpa scored in the 4-0 FA Vase second round win over Atherton Laburnum Rovers on Saturday 31 October, and in the 4-2 win over Crook Town on Tuesday 13 October.
Bishop Auckland are unbeaten in five games in all competitions, the latest a 2-2 draw away to Newcastle Benfield on Saturday 7 November.