US lobby group Safe - Securing America's Future Energy - has been playing a simulated war game called Oil ShockWave.
It deals with a scenario where the US becomes politically unstable after a series of oil price shocks. Its members include former US Government people, retired military and intelligence heavyweights and oil company and business executives.
Retired US Navy Admiral Dennis Blair is a member and believes the US appetite for oil has entangled American foreign policy - and troops - in the Middle East.
"It was an accumulated feeling over 35 years of a naval career, just watching our armed forces get sucked into that region," Blair told Automotive News. "Underlying it all was that attachment to oil that really involved us in that region."
Safe held its first Oil ShockWave in 2005. The chairman then was Robert Gates, who went on to become US Secretary of Defence. Other Safe events have drawn Washington luminaries such as then-Senator Barack Obama.