Afren is focused on oil and gas in West Africa, where it has producing assets as well as an extensive exploration and development portfolio. It's an interesting company, and this is a fascinating time for it, since it's about to grow massively as a producer, having produced first oil in 2008. Management now plans to increase production from 22,000 boepd last year - when only the Okoro Setu field was producing - to 65,000 boepd by the end of 2010 [1] . It's also focused on monetising gas production, which has transformed the economics for producing from some of the gas-rich West African fields.

 Afren claims unrisked prospective resources of 585 mmboe net, and 2P proved oil reserves of 163 bn barrels,  with the vast majority of its oil (77%) and gas (81%) resource in Nigeria, where it has interests in the Ebok and Okwok offshore fields. The company is also involved in exploratory drilling in Cote d'Ivoire, Gabon, Ghana and Angola, and produces in Cote d'Ivoire [2] .

The Nigerian Okoro Setu field (2 fields really) is Afren's first development. It's a shallow water (46 feet) offshore field, 12 km from the coast. 7 wells have now been brought onstream. Development was remarkably quick - the first agreement was signed with AMNI in first quarter of 2006, Q4 2006 saw appraisal drilling, and the field came into production in Q2 08.

The Ebok field, Nigeria, should shortly come onstream and is expected to more than double production. An independent assessment of Ebok by Netherland, Sewell & Associates confirmed a preliminary estimate of 148 million barrels of oil, with recoverable reserves of 41.2 million barrels.

Ebok could produce at a rate of 15,000 to 25,000 barrels a day by early 2010, and that could increase to as much as 50,000 barrels a day by the beginning of 2011. That would allow Afren to produce up to 65,000 barrels a day in total by that date, with Ebok the main contributor [3] .

The Okwok field is close to Ebok, and the reservoir appears to be continuous between the two. Full appraisal will be carried out by Q3 2010. In August 2009, Afren announced that it had entered a joint venture with Addax to develop the field; Afren will retain a 28% interest. Afren will fund one appraisal well, to be…

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