"Oil exports has risen to 2,500,000 barrels per day and children of the Iranian nation (officials) have been capable of moving the stopped wheels of oil production and regaining the past markets through increase in the production."

Indonesia is looking to increase imports of LPG, petrochemical products and crude oil from Iran in the near future. Earlier this year, Indonesia inked a deal to buy LPG from Iran.

Iran has already built 900 km length of the pipeline on its territory while Pakistan still has to start work on the pipeline. Once the pipeline is operational, about 250 million cubic feet gas would be imported from Iran during first year, while in the second year the import of gas would be enhanced to 500 million cubic feet while in the third year 750 million cubic feet gas would be imported.

During the visit, President Rouhani attended trilateral talks among Iran, Russia and Azerbaijan and conferred with his Russian and Azeri counterparts on expansion of trilateral cooperation in commerce, energy, telecommunications, environment, fight against terrorism, transportation and transit of goods.

Iran is introducing a new contract framework for its energy deals to sweeten them for foreign financiers.

"Not only willing to cooperate with Zarubezhneft Company as investor in the fields, we are also calling for fully benefiting from their state of art technology,"

Ramezani told the Panel of Prospect of Gas Industry in Next Half a Century that the deal is expect to prepare the condition for export and shipment of gas to West Europe.

Iran's failure to get full access to the global financial system a year after it signed the nuclear deal with world powers has intensified domestic political infighting. It has also turned up the heat on President Hassan Rouhani, a pragmatist facing re-election next year, who has gambled on attracting foreign investment to help raise voters' living standards.

Iran exports about 2 million barrels of its daily output of 3.8 million, said Mohsen Ghamsari, NIOC’s director of international affairs. The country has regained about 80 percent of the market share it held before the U.S. and European Union tightened sanctions on its oil industry in 2012, he said. Sanctions were eased in January, and Iran plans to double crude exports.

Japan's crude imports from Iran recovered to pre-sanction levels in May, importing 307,691 b/d, up 61.2% year on year and up from 19,161 b/d in April, according to preliminary data released June 30 by the Ministry of Economy, Trade and Industry.