WTI Extends Gains After U.S. Oil Rig Count Plunges For 9th Week By: TalkMarkets October 30, 2015 at 14:35 PM EDT The oil rig count tumbled 16 to 578, the 2nd biggest weekly decline in 6 months to its lowest since June 2010. Read More >> Related Stocks: DB Crude Oil -2X ETN Powershares United States Oil Fund iPath Dow Jones-Goldman Sachs Crude Oil Fund