FinanceAdnoc transfers key oil and gas concession stakes to Chinese giantCNOOC acquiring 4% stake of CNPC’s former 10% interest in each of the Lower Zakum as well as Umm Shaif and Nasr concessionsStakes deal: CNOOC taking interests in Abu Dhabi concessions from CNPC, Adnoc saysPhoto: ADNOCNishant UgalNew Delhi