Bloomberg US oil drillers slowed the pace of a months-long expansion as invest- ors worry that growing shale production will ruin OPEC’s efforts to prop up prices. Drillers added 5 rigs targeting crude this week, bringing the total to 688, according to Baker Hughes Inc. data reported. While all four of the biggest oil basins boosted activity this week, ...

  Bloomberg Exxon Mobil Corp. won’t be allowed to bypass US sanctions against Russia to resume drilling for oil in a joint venture that seeks to tap billions of barrels of that country’s crude. Treasury Secretary Steven Mnuchin said the decision was made after consultation with President Donald Trump, according to a statement. Exxon initially requested the drilling waiver in ...

  Bloomberg BP Plc’s 2010 Gulf of Mexico oil spill caused damage to beaches, animals, fish and coral that the public values at $17.2 billion, according to a financial accounting released on the seventh anniversary of the disaster. The tally, published in the journal Science, is based on a survey of thousands of Americans that asked what they’d be willing ...