Local Private Firm to Deliver SURF EPCI for Indonesian Gas Project

Why It Matters

The contract secures critical subsea infrastructure for a high‑volume gas field, accelerating Indonesia’s push to boost domestic gas supply and reduce reliance on imports. It also showcases the growing capability of local Indonesian firms in complex offshore projects.

Key Takeaways

• WNEL awarded Timas Suplindo SURF EPCI contract for Mako gas project.
• Project capacity 172 mmscfd from six wells tied to a mobile offshore unit.
• 59‑km, 18‑inch pipeline will deliver gas to Indonesia’s domestic market.
• Timas handles engineering, procurement, fabrication, installation, and pre‑commissioning.
• Contract marks a major execution‑phase milestone after March FID.

Pulse Analysis

Indonesia’s domestic gas demand is rising sharply as the country seeks to replace coal‑fired power and meet industrial growth targets. The Natuna Sea, a prolific offshore basin, has become a focal point for new development, and the Mako project—backed by Conrad Asia Energy’s West Natuna Exploration Limited—adds roughly 172 million standard cubic feet per day of potential supply. Securing a final investment decision earlier this year signaled confidence in the field’s economics, but the real challenge lies in delivering the subsea infrastructure needed to bring the resource to market.

The SURF (subsea umbilical, flowline, and riser) contract awarded to Timas Suplindo underscores Indonesia’s drive to nurture local expertise in high‑tech offshore engineering. Timas will oversee front‑end engineering verification, detailed design, procurement of line pipes and subsea valves, and the full fabrication‑install‑test cycle. By handling everything from coating and inspection to hydro‑testing and leak checks, the firm reduces reliance on foreign contractors and keeps more value within the national supply chain. The 59‑kilometre, 18‑inch export pipeline to the KF platform integrates the Mako field with the existing WNTS network, streamlining gas delivery to the domestic market.

Strategically, the deal positions Conrad Asia Energy and its Indonesian partners to capture a larger share of the Southeast Asian gas market, where demand outpaces supply. Successful execution could pave the way for additional PSCs in the Natuna region, encouraging further investment in local EPC capabilities. For investors and policymakers, the project illustrates how coordinated public‑private efforts can accelerate energy security while fostering indigenous technical capacity, a model likely to be replicated across other offshore basins in the Indo‑Pacific.