XML 60 R24.htm IDEA: XBRL DOCUMENT v3.22.4
Inventories
12 Months Ended
Dec. 31, 2022
Classes of current inventories [abstract]  
Inventories
17. INVENTORIES
As at December 31,20222021
Product
Crude Oil2,4242,060
Diluent366515
Natural Gas and NGLs5033
Refined Products1,1691,043
Total Product4,0093,651
Parts and Supplies303268
4,3123,919
For the year ended December 31, 2022, approximately $49 billion of produced and purchased inventory was recorded as an expense (2021 – approximately $34 billion).