Bloomberg | Ghana Keeps Tullow Oil Fields After Maritime Border Ruling Bloomberg The Tweneboa, Enyenra and Ntomme fields, which hold an estimated 2 billion barrels of oil and 1.2 trillion cubic feet of natural gas, will remain with the West African nation after a decision by the Hamburg-based tribunal on Saturday, Tullow said in an ... Ghana has not violated Côte d'Ivoire's sovereign rights with oil exploration - ITLOS |