The world could run short of oil by 2020 due to the recent sharp global downturn in upstream investment, Saudi Energy Minister Khalid al-Falih said Thursday.

Suhail Al Mazrouei said on Wednesday that Opec and non-Opec producers who have agreed to restrict their output over the next six months need to demonstrate that they are being implemented in order for their initiative to stabilise oil prices.

SHARES of China National Petroleum Corp and Sinopec rebounded during the week on reforms that are set to transform the two oil and gas giants into more competitive and market-focused entities.

For every one dollar reduction in the price of oil, Russia suffers a staggering two billion dollar loss in its revenue. On top of the economic sanctions slapped on Russia following the annexation of Crimea, one may consider the record Russian oil production of 11.247 mbpd nothing short of a miracle.

Brent crude LCOc1 was up 50 cents at $55.60 a barrel by 1050 GMT (5:50 a.m. ET). U.S. crude CLc1 was up 35 cents at $52.60.

The outlook is clouded by uncertainty about policy direction in major economies. A protracted period of uncertainty could prolong the slow growth in investment that is holding back low, middle, and high income countries.

The end of the global commodity super-cycle, particularly the sharp drop in oil prices - Russia’s main export -caused the Russian economy to slip into recession, ushering in a period of difficult economic adjustment. Limited economic diversification and heavy reliance on oil have made Russia vulnerable to terms-of-trade shocks.

Prices for Brent futures, the international benchmark for oil prices, were trading at $53.73 per barrel at 0508 GMT, up 9 cents from their last close. U.S. West Texas Intermediate (WTI) crude futures were at $50.97 a barrel, up 15 cents.

Brent crude oil prices are forecast to average $53/b in 2017 and $56/b in 2018. West Texas Intermediate (WTI) crude oil prices are forecast to average $1/b less than Brent in both 2017 and 2018.

Средняя цена нефти марки Urals в 2016 году составила $41,9 за баррель.