THE ‘Giant from Natuna Sea’ is the familiar name of East Natuna Block. It is so dubbed because the gas deposits in the field are vast, reaching 46 trillion cubic feet. Its gas potential is as high as 222 trillion cubic feet—including its carbon dioxide. East Natuna Block is regarded as the biggest gas field in East Asia. Pars Block (Iran) has remained the world’s largest gas field, with its gas potential totaling 10,000 trillion cubic fee