Argentina Threatens Sanctions, Plans Criminal Case Against Oil Company in Falklands

The Argentine government announced it will file criminal charges against Navitas Petroleum for operating in the seas around the Falkland Islands, following President Javier Milei’s recent vow to sanction any oil exploration that ignores Argentine law.

Milei said that drilling in the archipelago is a clear and urgent danger to Argentine sovereignty, adding that the 99.8 % vote in 2013 for the islands to remain a British overseas territory was forgone, as the territory was “usurped” by Britain.

The UK Foreign Office rebutted the speech, declaring that “there can be no doubt” of its commitment to the Falkland Islanders and that any commercial activity on the islands rests with the local government.

Navitas, which owns a 65 % stake in the Sea Lion offshore oil project, has yet to respond. The project is slated to start production in the North Falkland Basin in 2028 and is estimated to hold 1.7 billion barrels of oil.

Milei’s office alleged that drilling would violate Argentine law prohibiting resource exploitation without government approval. Argentine officials stressed that the state will pursue all necessary actions to counter breaches of its sovereign rights.

The controversy underscores the 40‑plus year dispute between the UK and Argentina over the Falklands, which began with Argentine forces’ 1982 invasion and the British military’s subsequent counter‑operation.

Navitas and its partner Rockhopper, which holds a partial stake in Sea Lion, have stated that the project holds valid licences from the Falkland Islands government, but the legal action raises questions about the legitimacy of those licences under Argentine jurisdiction.

The case is expected to heighten diplomatic tensions and could realign the legal landscape surrounding commercial oil activity in the contested waters of the South Atlantic.