Text Box: Updated 11.12.2007

US Emergency Oil Vulnerability
Of US's imports, 30% are from NAFTA and not vulnerable
25% imports come from Mid East/North Africa
14% come from Venezuela
10% come from Nigeria
4% comes from Iraq
US Oil Stocks
Average around 1.7 billion barrels: including 700-million Strategic Petroleum Reserve and 1040-million barrels commercial (end-June 2007).
Assuming a Gulf disruption US would have oil in the SPR alone for 700 days (see below).
Assuming a disaster scenario with cut-off of all Gulf and Venezuela oil exports to US, 25% of imports, US could manage for 600 days while leaving 200-million bbl stocks inside the US.
Assuming a catastrophic scenario with all imports except Canada stopped, 80%+ of imports, US could manage for 175 days.
US Strategic Petroleum Reserve
End 2007: 700 million bbl.
Maximum 727 million bbl.
Arabian/Persian Gulf Shutdown
12% of US oil demand passes through the Gulf; i.e. 2.4 million bbl/day.
17% of Euro demand passes through the Gulf.
78% of Japan demand passes through the Gulf.
Alternatives
Approximately 40% of Gulf flow could be rerouted through land pipelines bypassing Gulf. The Yanabu Piepline can carry 5-million bbl/day and the new UAE pipeline scheduled for completion in 2008 can carry 1.5-million/bbd. If shared in proportion to existing usage, US would get 900,000-bbl/day.
0.5 million bbl/day could be saved by stopping supply to electricity generators; only 3% of electricity comes from oil and there is  ample. spare generation capacity to make up for the shortfall.
US would then be short by 1-million bbl/day.
Data: www.eia.doe.gov/emeu/cabs/pgulf.html