Rystad forecasts a boom in Xmas trees

A completed Royal Dutch Shell Plc "Christmas tree" well stands near Mentone, Texas, U.S., on Thursday, March 2, 2017. Exxon Mobil Corp., Royal Dutch Shell and Chevron Corp., are jumping into American shale with gusto, planning to spend a combined $10 billion this year, up from next to nothing only a few years ago. Photographer: Bloomberg/Bloomberg
A completed Royal Dutch Shell Plc "Christmas tree" well stands near Mentone, Texas, U.S., on Thursday, March 2, 2017. Exxon Mobil Corp., Royal Dutch Shell and Chevron Corp., are jumping into American shale with gusto, planning to spend a combined $10 billion this year, up from next to nothing only a few years ago. Photographer: Bloomberg/Bloomberg

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