The Globe and MailLengthier oil slump forecast as long-term prices diveThe Globe and MailAs oil prices entered a second steep slide a few weeks ago, bullish traders and analysts had hoped for a repeat of the sharp but short dip that occurred early in the y …

The Globe and MailImperial Oil, partners defer exploration plans in Beaufort SeaThe Globe and MailImperial Oil Ltd. shelved plans to drill in Canada's Beaufort Sea, saying it needs more time to study the Arctic's harsh conditions. Calgary-based Imp …