BRIEF-Statoil's Snorre field extension cost slightly exceeds NOK 19 bln By: Reuters: Company News December 21, 2017 at 01:25 AM EST * STATOIL: INVESTING IN 25 MORE YEARS ON THE SNORRE FIELD - INVESTING IN 25 MORE YEARS ON THE SNORRE FIELD - STATOIL.COM Read More >> Related Stocks: Basic Energy Services Exxon Mobil Sterling Bancorp