Wed, 04 Jul 2012 13:44:37 GMT
Natural gas advanced on warm weather forecasts
Energy markets were bullish on Tuesday amid lingering supply concerns as tensions over nuclear programme of Iran increased.Crude oil surged on weaker greenback and expected fall in supplies as oil workers' unrest in Norway continued to hurt oil exports from the world's eighth-largest oil producer.Brent oil jumped on speculation that Iranian officials proposed a bill calling the government to halt