(EnergyAsia, March 23) — PetroChina Company Limited has reported record net profit of RMB142.2 billion for 2006, representing an increase of 6.6% over the previous year.   Its revenue surged 24.8% to RMB688.98 billion. (US$1=RMB7.73). The company said the basic and diluted earnings per share came to RMB0.79, representing an increase of approximately RMB0.04 from…