Guará oil field is a Brazilian oil field. It is in the Atlantic Ocean and has reserves of about 4 billions of brents. Petrobras is lead operator of the BM-S-9 block, with a 45% stake. BG Group holds a 30% share, while Repsol has the remaining 25%. The productivity for one well in this Brazil oil field is about 50,000 brents in a day.
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Guará oil field Wikipedia(Text) CC BY-SA