What was on head of a list of names posted up 2007 is medium oil, outstanding achievement assessed a row reciprocal 2008 the 6th, and in petrifaction also by the rank the 2nd glide penult.

• 2007年居于榜首的中石油，2008年业绩考核位列倒数第六，而中石化也由排名第二下滑到倒数第二。