Showing posts with label Petrobras. Show all posts
Showing posts with label Petrobras. Show all posts
Petrobras, Ecopetrol Boost 2011 Peruvian Oil Exploration

Petrobras, Ecopetrol Boost 2011 Peruvian Oil Exploration

Petroleo Brasileiro SA (PETR4) and Colombia’s Ecopetrol SA (ECOPETL) are among energy companies aiming to increase Peru investments by a com...

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