The striker has spent the first half of the campaign at FC Jumilla, where he scored six goals in 16 appearances, before returning to Molineux earlier this month.
The Academy product has appeared four times for Wolves’ first-team, having made his debut against Chelsea in 2017, and scored against Southampton in the EFL Cup.
Last term he spent time on loan at Port Vale and impressed at Jumilla this term, earning him a move to League Two promotion hopefuls, Exeter.
The Grecians currently sit in the division’s final Play-Off place and face MK Dons on Saturday, where Wilson could make his debut.