Warren Buffett's Chevron bet stands to gain if the US delivers a Venezuelan oil boom

Chevron, the only US oil major still operating in Venezuela, counts Berkshire Hathaway as a key shareholder.

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• The Trump administration has captured Venezuela's leader and said it will revive its oil industry.
• Chevron stands to gain as it's the only US major still operating in Venezuela.
• Berkshire Hathaway, led by Greg Abel after Warren Buffett's exit as CEO, owns about 6% of Chevron.

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