*Please note, shapefile is in North American Datum 1927.

Title code explanations:

EL = Exploration Licence
SDL = Significant Discovery Licence
PL = Production Licence
PPL = Oil and gas lease under the former regulations (Canada Oil and Gas Land Regulations)
PAA = Norman Wells Proven Area
A = Exploratory permit issued under the former regulations (Canada Oil and Gas Land Regulations)
Other = Former permits

Region code explanations:

BEAUSEA = Beaufort Sea
MACDELT = Mackenzie Delta
MACVALL = Mackenzie Valley
HB/S = Hudson Bay/Strait
EARTOFF = Eastern Arctic Offshore
YUKON = Yukon Territory
ARTISLE = Arctic Islands