U.S. oil prices on Tuesday traded at their lowest levels since May, as "concerns over oversupply and weak demand have quickly ...

The higher refining margins are set to add $300 million to $400 million to BP's results, although some of that will be ...

Over the past decade, scores of Big Oil companies have set up separate trading divisions that frequently rake in billions in profits that help pad their bottom lines whenever oil and gas prices fall.

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Oil futures are selling off following Iran's missile attack on a U.S. military base in Qatar, with benchmark U.S. prices falling by as much as 5% in afternoon trading. The sharp decline is a sign that ...

LONDON, Sept 30 (Reuters) - Glencore has promoted its top gas and power trader Maxim Kolupaev to lead the firm's entire oil and gas trading division when current head Alex Sanna steps down at the end ...