Wall Street JournalOil Companies' Bet on Kurdistan Turns SourWall Street JournalOil companies that piled into Iraqi Kurdistan after Saddam Hussein's ouster are running into trouble, unraveling the region's promise as source of easy-to-drill oil …

Wall Street JournalGulf Keystone Has 'Significant' Doubts About Future Amid Low Oil PricesWall Street JournalLONDON—Gulf Keystone Petroleum Ltd., the Kurdistan-focused oil producer, said Thursday that there are “significant” doubts about the compan …