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Shell shows flip side of shale nirvana
BP?s Macondo deal comes with criminal hangover
US energy autonomy leaves climate threat intact
Glencore-Xstrata re-rating to start in boardroom
Corporate carbon bubble may start to deflate
Grains are the commodities to watch in 2013
Iron ore market shows perverse efficiency
Rio's snap succession makes bad news look worse
Big oil will struggle to buy more security
Xstrata should accept revised Glencore pitch