Moneyweb.co.za | Oil extends longest quarterly rally in a decade on supply risks Moneyweb.co.za Oil in London extended gains after the longest quarterly rally in a decade as a slowdown in American drilling added to supply risks while the US and Saudi Arabia discussed market stability. Brent crude rose as much as 0.7%, after front-month futures ... Crude Oil Price Forecast: $100 All the Rage Trump, Saudi king discuss oil prices in telephone call Trump calls Saudi's King to discuss oil supplies |