Local private firm to deliver SURF EPCI for Indonesian gas project
What happened
A local private firm (Timas) has been appointed to deliver SURF EPCI for the Mako gas project in the Natuna Sea. The contract covers fabrication, coating, inspection, load‑out, transport and offshore installation for flowlines, risers, umbilicals and subsea structures tied back to a leased MOPU. Watch whether yard load‑out timing and multi‑well tie‑ins force suppliers to shorten quote validity or demand mobilisation pass‑throughs
Buyer takeaway
This is a real, actionable demand signal for APAC SURF buyers — local fabrication plus offshore installation creates hard sequencing needs that affect vessel and yard bookings
Cost / money
Directional increase in mobilisation and sequencing costs: yard lead time and offshore installation windows will reduce buyer flexibility on price and timing
Supplier / commercial
Expect suppliers and yards to insist on mobilisation pass‑throughs, short RFQ validity and firm load‑out dates; plan clauses accordingly
Safety / operations
Higher uptime dependency on ROVs, tie‑in sequencing and spares during commissioning; buyers must validate inspection and contingency spares before award
What to watch
Watch for compressed load‑out schedules and tightened RFQ windows; confirm yard availability and provisional holds before final awards
Key facts
- Six development wells tied back to a leased MOPU
- Design capacity noted at 172 mmscfd
- ~59 km, 18‑inch export pipeline to adjoining platform
Source excerpts
5%) and Coro Energy (15%), secured a final investment decision (FID) in March for the Mako gas project in the Natuna Sea. The project will initially comprise six development wells tied back to a leased mobile offshore production unit (MOPU), with a design capacity of 172 mmscfd
Home Fossil Energy Local private firm to deliver SURF EPCI for Indonesian gas project May 8, 2026, by West Natuna Exploration Limited (WNEL), a majority-owned subsidiary of Singapore-headquartered natural gas exploration and development company Conrad Asia Energy, has awarded Indonesian Timas Suplindo with an engineering, procurement, construction, and installation (EPCI) contract for the subsea umbilical, flowline, and riser (SURF) scope at its natural gas field off the coast of Indonesia
Furthermore, the company shall fabricate, assemble, coat, inspect and test subsea structures and associated SURF components, load out, transport and install flowlines, export pipeline, subsea structures, risers, umbilical, and tie-ins offshore, and finally perform pre-commissioning activities, including cleaning, gauging, hydrotesting, dewatering, and leak testing, and provide support to WNEL during commissioning and start-up. Conrad’s Managing Director and Chief Executive Officer, Miltos Xynogalas, said: “Sec
