Oil & Gas Stock Roundup Headlined by ExxonMobil & HollyFrontier Posted byNilanjan Choudhury January 7, 2022 Leave a comment on Oil & Gas Stock Roundup Headlined by ExxonMobil & HollyFrontier Apart from ExxonMobil (XOM) and HollyFrontier (HFC), developments at APA Corporation (APA), Enbridge (ENB) and Petrobras (PBR) remained in focus during the week.