This handout photo provided by PTTEP Australasia shows a fire on the West Atlas drilling rig (R) and the Montara wellhead platform, some 250 kilometres (155 miles) off Australia’s northwest coast in 2009. A Thai state-owned firm on Thursday admitted four charges over a huge oil spill off northwestern Australia, the country’s worst ever offshore drilling accident.
A fire on the West Atlas drilling rig (R) and the Montara wellhead platform in 2009
