Wall Street JournalValue of Norway's Oil and Gas Fields Drops by $50 BillionWall Street JournalOSLO—The value of Norway's state-owned oil and gas fields has dropped by roughly a third in two years, or by more than $50 billion, mainly reflecting tan …

Wall Street JournalChevron-led Consortium to Invest Up to $37 Billion in Kazakh Oil FieldWall Street JournalCompanies have been forced to delay or cancel about $270 billion in projects through March since oil prices began their long slide, according to Rys …

Eni Starts Arctic Oil Field Mired in Delays, Cost OverrunsBloombergEni needs oil prices to average $95 to $100 a barrel over the production period of 15 years for the project to make a profit, according to Rystad. That calculation includes capital expendit …