Reading Academy players Josh Webb and Kelvin Bossman are set to sign with Exeter after impressing in trials.
Webb, 18, is the son of former England international Neil and, like his father did for Manchester United and Nottingham Forest, plies his trade in midfield.
Webb was joined in Exeter's reserve-team which drew 0-0 at Bristol Rovers on Monday by 17-year-old Ghanaian striker Bossman.
The Royals duo could join Exeter on-loan.