Oil prices fell more than 4 per cent on Wednesday as the Group of Seven (G7) nations looked at a price cap on Russian oil above where it is currently trading and as gasoline inventories in the United States built by more than analysts’ expected. Brent futures for January delivery fell $3.67 to $84.69 a barrel, a 4.2pc loss, by 11:07 a.m. ET (16:07 GMT). US crude fell $3.56, or 4.4pc, to $77.39