Argentina threatens Rockhopper boss with prosecution over Falklands oil project

Argentina has threatened Sam Moody, chief executive of British oil company Rockhopper Exploration, with criminal prosecution, imprisonment and fines over its Falkland Islands drilling project. The disclosure comes as Argentina seeks an urgent halt to the Sea Lion project through an international tribunal, arguing that drilling worsens the dispute over the islands’ sovereignty.

Moody said Argentina sent the threat to him and Rockhopper’s finance chief on 1 September 2026, and that he faced personal risk by giving evidence. He also cited steps that could hinder the project, including a 20-year ban on partner Navitas operating in Argentina and pressure on Standard Chartered; US contractor Halliburton has said it will not work on Sea Lion after discussions with Argentina. The UK disputes the tribunal’s jurisdiction and says the UN resolution cited by Argentina is not legally binding.