Falling oil prices and decrease of petroleum costs concept as a barrel pouring out black liquid shaped as a downward chart arrow as a metaphor for energy stock market decline and loss due to the economy and the new green energy industry, stock photo

Stock image of 'Falling oil prices and decrease of petroleum costs concept as a barrel pouring out black liquid shaped as a downward chart arrow as a metaphor for energy stock market decline and loss due to the economy and the new green energy industry.'
Published: June 19, 2017
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