Karen Galaila Agustiawan, former president director of Pertamina, has been formally named a suspect in a corruption case relating to the Indonesian national oil company’s acquisition of a 10% stake in the Basker-Manta-Gummy asset in Australia.

The Attorney General’s Office also named Pertamina’s chief of legal counsel, Genades Panjaitan, and its former finance director, Frederik Siahaan, as suspects in the alleged 2009 graft that has reportedly caused state losses of 568 billion rupiah ($39.7