Table 1,,
World Petroleum Endowment,,
(Billion barrels),,
,World,United
,(excluding U.S.),States
Undiscovered conventional,649,83
Reserve growth (conventional),612,76
Remaining reserves,859,32
  Total,"2,120",191
  Cumulative production,539,171
  Total oil endowment,"2,659",362
"SOURCE: U.S. Department of the Interior, U.S. Geological Survey, World Petroleum Assessment 2000, Executive Summary (Reston, VA: April 2000).",,