Fossil Energy – Expansion Project
McDermott has been awarded an offshore subsea contract by PTTEP Sabah Oil (PTTEP) for the Block H gas field expansion project, located offshore Sabah, in East Malaysia, covering the Alum, Bemban, and Permai deepwater fields.
Under the scope of the contract, McDermott will deliver engineering, procurement, construction and installation (EPCI) services for a carbon steel pipeline, along with transportation and installation of key subsea umbilicals, risers and flowlines (SURF) components.
The infrastructure is part of a broader system designed to support the delivery of additional feed gas to the Petronas Floating Liquefied Natural Gas Dua (PFLNG DUA) facility, which has been producing from Block H’s Rotan and Buluh fields since 2021.
Operated by PTTEP on behalf of partners Petronas Carigali and PT Pertamina Malaysia Exploration Production, the Block H development is a cornerstone of Malaysia’s deepwater gas strategy, with expansion expected to increase domestic gas supply, supporting long-term energy security and economic growth.
