Some of the summer’s biggest news stories took place in the bombed schools of Gaza, the abandoned hospitals of the Democratic Republic of Congo, the wheat fields of eastern Ukraine and the bloody mountains of northern Iraq. But one of the most important made virtually no headlines at all, and seemed to only appear on the website of the U.S. Energy Information Administration. Last July the government agency, which has collected mundane statistics on energy matters for decades, quietly revealed that 127 of the world’s largest oil and gas companies are running out of cash. They are now spending more than they are earning. Profits have lagged as expenditures have risen. Overburdened by debt, these firms are selling assets. The math is simple. […]