A US energy regulator on Friday gave Berkshire Hathaway(BRKA), the company controlled by billionaire Warren Buffett, permission to buy up to 50% of oil company Occidental Petroleum(OXY) Corp’s common… [read more]
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A US energy regulator on Friday gave Berkshire Hathaway(BRKA), the company controlled by billionaire Warren Buffett, permission to buy up to 50% of oil company Occidental Petroleum(OXY) Corp’s common… [read more]
