LONDON: The United States has overtaken Saudi Arabia as the world’s biggest oil producer in 2014 while India has recorded the highest growth in energy consumption among major economies.The US produced 15.9% more oil in 2014 at 11.6 million barrels of oil per day to topple Saudi Arabia’s 11.5 million bpd production, according to BP Plc’s Statistical Review of World Energy released on Wednesday.Russia with 10.8 million bpd oil production was placed third.The US surpassed Russia as the world’s largest producer of oil and gas, producing 1,250.4 million tons of oil and oil equivalent natural gas in 2014. This compared with Russia’s 1,062 million tons of oil equivalent.BP said the US shale revolution helped it overtake “Saudi Arabia as the world’s biggest oil producer and surpass Russia as the world's largest producer of oil and gas.”On the consumption side, BP Statistical Review said world primary energy consumption slowed markedly, with growth of just 0.9% in 2014, a lower rate than at any time since thes late 1990s (other than in the immediate aftermath of last decade’s financial crisis).Chinese growth in consumption slowed to its lowest level since 1998 as its economy rebalances away from energy intensive sectors, though China remained the world’s largest growth market for energy.India, however, posted a 7.1% rise in energy consumption, the fastest among major economies and second only to Algeria’s 8.4% expansion. It consumed 637.8 million tons of oil and oil equivalent natural gas, coal, nuclear energy, hydro electricity and renewable energy.This consumption was dwarf in comparison to 2972.1 million tons of oil equivalent energy consumed in China and 2298.7 million tons in the US. It was also lower than Russia’s 681.9 million tons but more than Japan’s 456.1 million tons oil equivalent energy consumption.While India's oil production declined 1.3% at 895,000 bpd, consumption rose 3% to 3.8 million bpd.Though India is heavily dependent on imports to meet its oil needs, it is self-sufficient in refining capacity, housing a total capacity of 4.3 million bpd, fourth largest in the world behind the US (17.79 million bpd), China (14.09 million bpd) and Russia (6.3 million bpd).