Petrobras kicks off year-end energy stocks rally By: MarketWatch December 30, 2011 at 11:37 AM EST Gains in the final session of 2011 point to a year of modest advances by oil and gas stocks, while the oil field service sector is ending in the red. Read More >> Related Stocks: Hess Corp Petrobras - Petroleo Brasileiro S.A. Standard & Poors 500