ChevronTexaco expects oil-equivalent production from the combined portfolios during 2006 to average about three million barrels per day. Unocal's 1.75 billion barrels of oil-equivalent proved reserves would increase ChevronTexaco's reserve base as of the end of 2004 by about 15%. Furthermore, the resultant weighting of natural gas reserves would increase by about five percentage points to roughly one-third of the oil-equivalent total.