Wikimedi'Òc

Pétrole Canada 1962-1987-fr.svg - Bouchecl

Alberta Per Capita Federal Contribution and International Oil Price Fluctuations.jpg - File Upload Bot (Magnus Manske)

Petroleum Technician Level 1 Class 2011.jpg - Shanerichardson

Canadian Shale Gas Production.png - Plazak

Canada Proved Oil Reserves.png - Plazak

Oil shale in Canada.png - Beagel

Fuels of western Canada and their efficient utilization (IA fuelsofwesternca00whitrich).pdf - Fæ

Oil and gas in western Canada (IA oilgasinwesternc00canaiala).pdf - Fæ