NPR Notícias de negócios: As Oil Prices Drop And Money Dries Up, Is The U.S. Shale Boom Going Bust?

As Oil Prices Drop And Money Dries Up, Is The U.S. Shale Boom Going Bust?
The boom that helped make the U.S. the world's largest oil producer could be ending. Oil prices are down amid weak demand and investors no longer seem willing to write the industry a blank check.

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