RHP Alberto Arias - Has not played since 2009 due to injuries.
1B/OF Jordan Brown - Signed as a free agent in January.
C Emerson Frostad - Played last season at
RHP Blake King - Picked up as a waiver claim from St. Louis in 2011. Pitched in 33 games for Corpus out of the bullpen.
UPDATED TO ADD: MiLB.com transactions show that Jorge de Leon has been assigned from Corpus Christi to Lancaster.