AdvertisementBattle Heats Up Over Alaskan Petroleum ReserveJanuary 03, 2011Jeff BradyfacebookEmailThe drilling operation at the Doyon Rig 19 at the Conoco-Phillips Carbon location in the National Petroleum Reserve, Alaska. The federal government is working on a plan to guide future drilling in the reserve, but environmental groups want some of the reserve set aside as wilderness. (AP)