Big Oil’s weight in equity indices to rise from 50-year low Cost cuts, recovering oil prices put companies in a sweet spot The world’s largest oil companies have survived a life-changing crisis, and are now poised to reap the rewards, Goldman Sachs Group Inc. said. Big Oil is in a sweet spot with rising oil prices and low operating costs, leaving them with the biggest cash-flow growth in two decades and boosting earnings, Goldman said in a report Monday. That will increase their attraction for investors after years of elevated spending followed by crude’s slump sent their weighting in global equity indexes to a 50-year low, according to the bank. “We see this as the start of a new golden age for Big Oil’s reborn Seven Sisters,” said analysts led by Michele Della Vigna, referring to the seven largest non-state oil companies. It is “also a favorable environment for […]