How E&Ps won the shale war

https://www.ief.org/_resources/files/events/6th-joint-iea-ief-opec-workshop-on-the-interactions-between-physical-and-financial-energy-markets/prs-2018-03-15-psd-6th-joint-iea-ief-opec-workshop-session-iib_bob-brackett.pdf