Pacific Rubiales offers 1 mln bbl of Colombia Castilla crude for April
March 12, 2014 at 11:10 AM EDT
HOUSTON, March 12 (Reuters) - A unit in Colombia of Canada-listed oil firm Pacific Rubiales launched a tender to sell one 1 million barrel cargo of Colombian Castilla heavy crude for delivery April 15-30 at Covenas port, an invitation seen by Reuters on Wednesday said.