Heritage Oil surprises investors with major gas discovery in Iraq
Heritage Oil (LON:HOIL) , the FTSE 250 oil and gas group, surprised shareholders today with news that its Miran West-2 well in the Kurdistan region of Iraq had made a major gas discovery – possibly the largest in the country for 30 years. Heritage had been expecting the well to deliver an oil discovery, helping to firm up its estimates of contingent and prospective oil resources on its 75%-held Miran block to 1bn barrels of oil equivalent. As it is, the company has revised those figures down to 744m barrels. As a result, the Heritage Oil share price dropped by nearly 17% to 363.2p.Heritage’s 1,000 sq km Miran block contains two large structures – Miran East and Miran West. Following completion of the deepening and testing of the Miran West-2 well, management estimates that the Miran West structure has P90-P50 gross in-place volumes of gas of between 6.8-9.1 trillion cubic feet (TCF) with 42-71m barrels of condensate and 53-75m barrels of oil. The well was initially designed as an appraisal well for the Cretaceous section and was later modified to assess the exploration potential of the deeper formations, eventually being...
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