This conversation with Adam Fraser, professional geologist, is about the Cardium halo play.  The discussion focuses around John Adam Fraser and Per Kent Pedersen's scientific paper “Reservoir characterization of fairways in a tight light oil play of the Upper Cretaceous Cardium Formation, west Pembina, Alberta, Canada”.  Some highlights include which Cardium facies have additional hydrocarbons and why.  May this exchange serve to expand your geological knowledge on the go.For more information go to www.stoneconsulting.infoJohn Adam Fraser, Per Kent Pedersen; Reservoir characterization of fairways in a tight light oil play of the Upper Cretaceous Cardium Formation, west Pembina, Alberta, Canada. AAPG Bulletin 2021;; 105 (9): 1797–1820. doi: https://doi.org/10.1306/06032120131