Suriname’s flagship large-scale offshore energy development, the GranMorgu oil project, has officially moved into its active execution phase following the arrival of its first batch of critical subsea equipment, project leaders confirmed in mid-April 2026.
The specialized components, part of the project’s Long BaseLine (LBL) positioning system, were delivered to Paramaribo’s Dr. Jules Sedney Port by the end of March 2026. The LBL system is an advanced underwater navigation technology that allows work vessels and installation equipment to pinpoint their exact location on the seabed using acoustic signals transmitted between transponders placed on the ocean floor. This precision technology is widely recognized as essential for accurate installation of offshore energy infrastructure, particularly in deepwater operating environments where small positioning errors can lead to costly project delays and safety risks.
Artur Nunes da Silva, General Manager of TotalEnergies EP Suriname, noted that this delivery marks a clear transition from years of pre-construction planning to tangible offshore construction work. The on-site installation of the LBL equipment is scheduled to begin in June 2026, representing the first official offshore installation phase of the entire GranMorgu project.
All offshore construction activities are being carried out in partnership with leading international contractors, including major energy infrastructure firm Saipem. Project stakeholders have emphasized that safety and operational efficiency are top priorities throughout all phases of development, with all work aligned to strict global industry safety and environmental standards.
Located approximately 150 kilometers off Suriname’s coastline, GranMorgu stands as the country’s first large-scale offshore oil development, built on the back of the earlier Sapakara and Krabdagu oil discoveries. The project will center on a floating production storage and offloading (FPSO) unit with a planned production capacity of 220,000 barrels of crude oil per day. Recoverable oil reserves at the GranMorgu field are estimated at more than 750 million barrels.
Backed by a total investment of roughly $10.5 billion, the GranMorgu project is expected to deliver transformative benefits to Suriname’s national economy, driving new job creation, supporting the growth of local supporting industries, and expanding government revenue streams. First commercial oil production from the project is on track to launch in 2028, according to current development timelines.