Milei threatens sanctions on Falklands oil drillers

September 4, 2026 at 02:45 PM2 min

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Argentine President Javier Milei threatened sanctions on oil companies drilling near the Falkland Islands, reiterating Argentina's claim to the British-controlled territory. He called the Sea Lion oilfield a 'clear and present danger' and said companies involved without Argentine authorization would be barred from operating in Argentine territory.

Key Facts

Milei said the Falklands are 'historically and legally' Argentine in a televised address.
The Sea Lion oilfield is operated by Navitas Petroleum Development and Production Ltd (NPDP), a UK-based subsidiary of Navitas Petroleum, and Rockhopper Exploration plc.
First oil from Sea Lion is planned for March 2028, with production expected to last over 30 years.
Phase 1 involves drilling 11 subsea wells tied back to a redeployed FPSO vessel; Phase 2 is expected three years after first oil with 12 further wells.

Sanctions Threat

Milei threatened sanctions on oil companies drilling near the Falkland Islands after reiterating Argentina's claim to the territory. He said the Falklands are 'historically and legally' Argentine in a televised address. Milei called the Sea Lion oilfield a 'clear and present danger'. He said companies involved directly or indirectly in projects on the islands without Argentine authorization would be barred from operating in Argentine territory.

Sea Lion Project

The Sea Lion oilfield is located about 220 kilometers north of the Falkland Islands. It is operated by Navitas Petroleum Development and Production Ltd (NPDP), a UK-based fully owned subsidiary of Navitas Petroleum, and Rockhopper Exploration plc. The companies have reached a Final Investment Decision on the Sea Lion Northern Development, securing all necessary approvals and funding. First oil is planned for March 2028, with production expected to last over 30 years and create jobs across the Falkland Islands and the UK supply chain.

Development Phases

Phase 1 will begin with drilling 11 subsea wells tied back to a redeployed floating production, storage and offloading (FPSO) vessel. Phase 2 is expected to begin three years after first oil, with 12 further subsea wells to be drilled and tied back.