1) India
2) Russia
3) United States (US)
4) Saudi Arabia
Explanation:
The International Energy Agency (IEA) notified that the United States (US) became the top oil exporter in the world by overtaking Saudi Arabia and Russia. In June 2019, crude exports grew above 3 million barrels per day (bpd) in the US.IEA has estimated the growth in global oil demand in 2019 at 1.1 million bpd and 1.3 million bpd for 2020.Non- Organisation of the Petroleum Exporting Countries (OPEC) production growth will grow to 2.3 million bpd in 2020, up 400,000 from 2019.
