Kalrez Energy starts oil drilling at Bula block, North Maluku Thursday, August 23 2001 - 03:55AM WIB Australian oil firm Kalrez Energy Limited had commenced development drilling on its Bula production sharing contract ... Log in to read the story Login Tag: Bula block oil and gas indonesia Related News & Products Conrad increases stake in Duyung PSC to 91.5% INDONESIAN CONVENTIONAL OIL & GAS MAP 2024 PHE ONWJ launches prequalification for 3D seismic survey PGN reports higher revenue and profit for 2024 Chevron, Shell, TotalEnergies eye return to Indonesia's upstream sector