A survey has revealed the importance of industrial lubricants in the optimized operational performance of gas engines in power generation applications. \n
Oil and gas finds by Repsol and Petrobras look good for Brazil's oil reserves
Brazil's oil producer declares record oil and gas levels for 2011.
Brazil's Petrobras has approved a five year plan to include $220bn investments.
Crude prices reach 18-month high; Opec supports price hike and Brazil; Petrobras strengthens Asian exports; Denbury makes $900m sale; and Shell and Chevron celebrate deepwater success.