China’s CNOOC Limited has announced a 56.5% increase in unaudited oil and gas revenues of RMB 6.79 billion for the third quarter of 2002 over year-ago levels. (US$1=8.28 yuan). For the nine months ended September 30, 2002, oil and gas revenues rose 18.1% to RMB 16.42 billion from RMB 13.90 billion for the same period…