How To Triple Your Investment With MLPs By: TalkMarkets July 24, 2015 at 17:27 PM EDT From the beginning of 2007 through about the middle of 2008, the WTI crude price went parabolic, climbing from around $60 per barrel up to over $140. Read More >> Related Stocks: Infracap MLP ETF iPath Dow Jones-Goldman Sachs Crude Oil Fund