Zacks Industry Outlook Highlights: Schlumberger, Oceaneering International, Ranger Energy Services, Nine Energy Service and Halliburton Posted byZacks Equity Research October 1, 2021 Leave a comment on Zacks Industry Outlook Highlights: Schlumberger, Oceaneering International, Ranger Energy Services, Nine Energy Service and Halliburton Zacks Industry Outlook Highlights: Schlumberger, Oceaneering International, Ranger Energy Services, Nine Energy Service and Halliburton