ˈɔːl fˈɔːɹən ˈɑːpɚɹˌeɪɾɚz mˈʌst wˈɜːk ɪn pˈɑːɹtnɚʃˌɪp wɪð sˈɑːnɐtɹˌæk, wˌɪtʃ jˈuːʒuːəli hɐz mədʒˈɔːɹᵻɾi ˈoʊnɚʃˌɪp ɪn pɹədˈʌkʃənʃˈɛɹɪŋ ɐɡɹˈiːmənts.
All foreign operators must work in partnership with Sonatrach, which usually has majority ownership in production-sharing agreements.