From Page 42: JDZ block 1: high impact exploration (Afren Web Site)
Obo -1 discovery in 2006 proved JDZ as a significant oil and gas province Block 1 technical studies ongoing prior to further drilling On trend with Nigerian deep water world-class oil fields - Akpo and Egina (Total): 1,500 mmbbls Multi firm well programme on Blocks 2, 3 and 4 in 2009