An oil tanker unloads crude oil at a crude oil terminal in Zhoushan, Zhejiang province, China July 4, 2018. Picture taken July 4, 2018.  REUTERS/Stringer
Oil tanker unloads crude oil at a crude oil terminal in Zhoushan
  • Oil prices could hit $90 by summer, Scott Sheffield, CEO of Pioneer Natural Resources said. 
  • The end of the releases from the US strategic reserve and China's reopening suggest prices have bottomed, Sheffield said.  
  • "So inflation is up, all prices are down, so people just don't have the capital to continue to grow."

Oil prices have bottomed out and could surge 17% by the summer time, according to Scott Sheffield, the chief executive officer of Pioneer Natural Resources.