Oil prices in Northwest Europe rose by $3.89 per barrel.
The price of Russian Urals oil fell to $10.5 per barrel.
A number of reasons led to a shortage of floating funds of the company.
The cost of contracts for Brent crude oil dropped to $ 24.68 per barrel, but then went up a bit - $ 26.3.
This decision has yet to be approved by the Cabinet of Ministers of Ukraine.
Gazprom stopped a new gas pipeline to China for prevention.