200billion barrel oil field discovered inside United States

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America is sitting on top of a super massive 200 billion barrel Oil Field that could potentially make America Energy Independent and until now has largely gone unnoticed. Thanks to new technology the Bakken Formation in North Dakota could boost America’s Oil reserves by an incredible 10 times, giving western economies the trump card against OPEC’s short squeeze on oil supply and making Iranian and Venezuelan threats of disrupted supply irrelevant.

The US imported about 14 million barrels of Oil per day in 2007 , which means US consumers sent about $340 Billion Dollars over seas building palaces in Dubai and propping up unfriendly regimes around the World, if 200 billion barrels of oil at $90 a barrel are recovered in the high plains the added wealth to the US economy would be $18 Trillion Dollars which would go a long way in stabilizing the US trade deficit and could cut the cost of oil in half in the long run.

QUESTION:

If the United States stopped sending $340bn to Arab nations, what effect would that have on those nations, and the subsequent stability of Middle Eastern oil supplies?