MarketWatch | As oil touches $72 a barrel,a popular energy-related fund heads for its longest win streak in 12 years MarketWatch The run-up for XLE, which includes some of the biggest oil production companies and refiners, including Anadarko Petroleum Corp. APC, +1.17% Valero Energy Corp. VLO, +4.34% Hess Corp. HES, +2.59% ConocoPhillips COP, +1.05% and Exxon Mobil ... |