US Vice President Mike Pence yet to conclude the negotiation with Indonesia’s Government on East Natuna Block contract. Indonesia seeks profit sharing from the said block, not only getting revenues from paid tax. East Natuna Block is developed by the consortium of ExxonMobil, PTT EP Thailand, and PT Pertamina. East Natuna has gas potential of 222 trillion cubic feet (tcf), of which 46 tcf can be produced.