A pump jack operates in an oil field in Midland, Texas U.S. August 22, 2018. Oil prices tumbled more than $3 a barrel on Monday after Israel's retaliatory strike on Iran over the weekend bypassed Tehran's oil and nuclear facilities and did not disrupt energy supplies, easing geopolitical tensions in the Middle East. Both Brent and U.S. West Texas Intermediate crude futures hit their lowest levels since Oct. 1 at the open. The geopolitical risk premium that had built in oil prices in anticipation of Israel's retaliatory attack came off, analysts said. In October, the Organization of the Petroleum Exporting Countries and their allies, a group known as OPEC+, kept their oil output policy unchanged including a plan to start raising output from December.

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Persons: Brent, WTI, Saul Kavonic, Tim Evans Organizations: Midland , Texas U.S, U.S . West Texas, Evans Energy, Organization of, Petroleum Locations: Midland , Texas, Iran, U.S, Tehran, OPEC