Energy minister John Peter Amewu has written to Eni Ghana and local explorer Springfield E&P directing them to hold talks on unitisation of their Sankofa and Afina fields. Citing what it said was technical evidence that the reservoir straddles both blocks, the 9 April letter said the companies should hold talks within 30 days on a process leading to the joint operation of the two fields and gave them 120 days to provide the ministry with a draft agreement.