ReutersWall St. slightly lower as fall in oil weighsReutersU.S. stocks were slightly lower in early trading on Monday as oil prices fell after Arab states cut ties with Qatar over alleged support for Islamists and Iran, while markets mostly shrugged off th …

MarketWatchOil drops as producers say they need more time to cut stockpilesWorldOil (subscription)LONDON (Bloomberg) --A pledge by crude producers to consider extending their output-cut deal failed to excite oil bulls, with prices dropping as more time was …

BloombergSilicon Valley's Hot New Investment: Oil and GasBloombergTechnology investors aren't usually known for backing anything related to fossil fuels—they tend to favor solar energy and other environmentally responsible endeavors. But Peter Thie …