(EnergyAsia, December 1) — Malaysia’s Petronas Gas Bhd has declared a 15% gross interim dividend despite posting a slightly lower net profit of RM212.19 million for the quarter ended September 30, 2005 down from RM212.51 million a year earlier. (US$1=RM3.8).   Revenue for the quarter jumped 22.05% to RM710.22 million from RM581.89 million a year…