BG Group PLC (BG.LN) Monday provided guidance for 2013 earnings and said that it has issued force majeure notices under its LNG agreements in Egypt due to diversions of gas volumes to the domestic market in excess of the existing arrangements The natural gas company expects to report full year 2013 production volume of 633,000 barrels of oil equivalent per day, or kboed, in line with its previous guidance. The company said that 2013 business performance earnings, or earnings before disposals, impairments and certain other items, is expected to be flat at $4.4 billion, or 130 cents per share. Total results earnings, after impairments, is expected to be $2.2 billion, or 65 cents per share. The Berkshire, U.K., headquartered company expects to record total non-cash, post-tax impairments of $2.4 billion in 2013. BG Group also said that 2014 production volumes are expected in the range of 590 kboed and […]