Evaluated the following fields: Abana, Ejulebe, Ima, Wes and West De. Perform ongoing annual reserves and income updates to Akpo, Egina, Egina South and Preowei fields in Block OML130. Also, perform an annual internal reserves audit of on- and offshore oil and gas properties for regulatory compliance in reporting for a supermajor international oil and gas company. The IOC has more than 100 producing oil fields.