It appears he will remain as CEO, and still holds his board seat. CORRECTED-STXNEWS LATAM-HRT Chairman to resign on stock-market rule Thu Apr 4, 2013 4:15pm EDT (Corrects to say that resignation plan was previously announced, that Marcio Mello remains CEO and still holds a seat on the board of directors) Marcio Mello, chief executive officer of Brazilian oil and gas
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