CNBC | Oil prices fall amid supplied market, Iran sanction exemptions CNBC Oil prices fell on Wednesday, extending losses from the previous session, with markets well supplied amid rising production and U.S. sanction waivers that allow Iran's biggest customers to continue buying its crude. Front-month Brent crude oil futures ... The Truth About Iran Oil Sanction Waivers Oil plunges to a 7-month low How Iran Sanctions Wrongfooted Oil Bulls |