. . . "PN Permina" . . . . . . . "Pertamina oil company" . . "national oil company" . . . . . . . "Perusahaan Pertambangan Minyak dan Gas Bumi Negara (1971-2003)" . . . . "1957" . . "Bright Gas" . . . . . . . . . . . . "Pertamax" . . . . . "4.147E10" . "PT Pertamina" . . . . . "Pertamax Turbo" . . "13526" . "PT Pertamina (Persero)" . "Balikpapan Refinery" . . . . . "4.1E9" . "3.125E10" . "6.914E10" . "Pertamina" . "PT. Pertamina" . . . . "Pertamina" . "PERTAMINA" . . . . . "PN Pertambangan Minyak dan Gas Bumi Nasional (1968-1971)" . . . . . . . "1.05E9" . . . "Subsidiaries" . . . .