If the graphic is hard to read:
From 2014 to 2016: "Saudi Surge: Saudi's Trillion-Dollar Mistake"
From 2016 to 2017: Saudis aggressive effort to re-set
From 2017 to present day: Trading range for WTI '' "Goldilocks"
- current trading range: "Goldilocks"
- trending toward $90: bullish for oil sector investors; little negative harm to overall economy
- trending over $90 (in 2018 dollars): could negatively impact the economy
- below current trading range but above $50: oil companies will survive, perhaps thrive, but investors will be disappointed