• Rockhopper entered a subscription agreement to acquire a 35% pro rata interest in the OSX-1 FPSO for the Sea Lion development.
• US$ 44 million equity subscription into a new SPV that owns the vessel, funded from existing cash resources.
• Implied total FPSO acquisition cost of about US$ 125 million for 100% ownership.
• Net holding costs tied to Rockhopper’s stake expected at about US$ 1.4 million per year.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Rockhopper Exploration plc published the original content used to generate this news brief on October 07, 2026, and is solely responsible for the information contained therein.