These bituminous sands contain  of commercially established oil reserves, giving Canada the third largest oil reserves in the world.
ðiːz baɪtˈuːmɪnəs sˈændz kəntˈeɪn ʌv kəmˈɜːʃəli ɪstˈæblɪʃt ˈɔɪl ɹɪzˈɜːvz, ɡˈɪvɪŋ kˈænədə ðə θˈɜːd lˈɑːɹdʒɪst ˈɔɪl ɹɪzˈɜːvz ɪnðə wˈɜːld.