Billings Gazette'Significant' oil, brine spill affects North Dakota riverBillings GazetteWHITE EARTH, N.D. -- An oil well in Mountrail County that has been out of control since late Saturday night leaked oil and brine water into the nearby White Ea …

Wall Street JournalChina Probes Graft in Angola Oil DealsWall Street JournalBEIJING—Chinese anticorruption investigators are zeroing in on oil deals in Angola by one of China's biggest energy companies, part of President Xi Jinping's nearly three-y …

Wall Street JournalBritish Police Arrest Former Nigerian Oil MinisterWall Street JournalLONDON—British police on Friday arrested Nigeria's former petroleum minister, one of Africa's most prominent politicians, on allegations of bribery, according t …