Production shut ins and negative pricing loom

Oil storage tanks sit at the Esso oil refinery, operated by Exxon Mobil Corp. in Fawley, U.K., on Friday, Oct. 2, 2015.  Photographer: Simon Dawson/Bloomberg
Oil storage tanks sit at the Esso oil refinery, operated by Exxon Mobil Corp. in Fawley, U.K., on Friday, Oct. 2, 2015. Photographer: Simon Dawson/Bloomberg