VANCOUVER, British Columbia, July 31, 2012 /PRNewswire via COMTEX/ -- Pennystocksinsiders.com (PSI) has issued insider trading reports and Equity Research for the following companies: Chicago Bridge & Iron (NYSE:CBI) , Petroleo Brasileiro SA ...

Petroleo Brasileiro Petrobras SA : Brazil's Petrobras to Invest $5.6 Billion to Increase Campos Basin Efficiency. 07/30/2012 | 03:24pm US/Eastern.

Petroleo Brasileiro Petrobras SA : Brazil's Petrobras to Invest $5.6 Billion to Increase Campos Basin Efficiency. 07/30/2012 | 02:06pm US/Eastern.

Petroleo Brasileiro SA - Petrobras : Brazil Petrobras Launches Efficiency Program for Campos Basin. 07/27/2012 | 09:01pm US/Eastern.

--Shipbuilder, oil-field-services company seeks to broaden portfolio. --OSX expects to sign first contract with state-run Petrobras next week.

The Indonesian government predicts state revenue from the oil and gas industry will miss its target for the first time in three years, citing worse-than-forecasted global oil price and output shortfalls.

VANCOUVER, British Columbia, July 24, 2012 /PRNewswire via COMTEX/ -- Pennystocksinsiders.com (PSI) has issued insider trading reports and Equity Research for the following companies: NRG Energy (NYSE:NRG) , Chesapeake Energy (NYSE:CHK) ...

By MarketWatch. SAO PAULO--The chief executive of Brazil's government-run oil company, Petroleo Brasileiro SA (PBR, PETR4.BR), Maria das Gracas Silva Foster, will take over direct management of the firm's international operations, following the ...

Petroleo Brasileiro SA - Petrobras : Brazil Local Content Policy Inhibits Oil Development. 07/18/2012 | 09:26am US/Eastern. -Local content laws slowing petroleum production -analysts.

Petroleo Brasileiro S.A. or Petrobras ( PBR ) entered into an agreement with oil equipment manufacturer Sete Brasil. Per the deal, the companies will be involved with the construction of six new semi-submersible drilling rigs in Brazil.