PTTEP Orders OneSubsea Systems for Two Deepwater Projects off Malaysia

Friday, October 31, 2025

OneSubsea, a joint venture backed by SLB, Aker Solutions, and Subsea7, has secured two sizeable engineering, procurement, and construction (EPC) contracts by PTT Exploration and Production Public Company Limited (PTTEP) for two deepwater projects offshore Malaysia.

As part of the EPC contracts, OneSubsea will deliver comprehensive subsea production systems (SPS) for the Alum, Bemban, and Permai deepwater gas fields located in Block H and the Kikeh field, Malaysia’s first deepwater oil project.

The scope includes horizontal subsea trees, umbilicals, control systems, and associated services.

The Block H gas development began producing natural gas from the Rotan and Buluh fields in February 2021, while the Kikeh oil and gas field has been in production since 2007.

The fields have water depths ranging between 1,100 and 1,300 meters. SLB OneSubsea’s experience of developing and deploying technology in complex deepwater environments will further extend the life of these two fields, contributing to energy security and meeting energy demand in the region.

“We are proud to continue our long-standing relationship with PTTEP, which has seen the delivery of more than 50 systems over the past 20 years.

“By leveraging our experience in complex deepwater environments and adopting a highly collaborative, early engagement process with our clients, we will help PTTEP unlock maximum value from these projects,” said Mads Hjelmeland, chief executive officer of SLB OneSubsea.

Categories: Subsea Industry News Activity Production Asia Oil and Gas

Related Stories

Russia's Lukoil Takes Up Gunvor’s Offer for Foreign Assets

Energy Drilling’s EDrill-2 Rig Starts Ops for PTTEP in Gulf of Thailand

Eni-Petronas Gas Joint Venture Up for Launch in 2026

PTTEP Hires McDermott for Deepwater Subsea Job off Malaysia

Technip Energies Gets FEED Job for Inpex’ Abadi LNG Project in Indonesia

Subsea7 Secures Work at Black Sea Field off Türkiye

Inpex Kicks Off FEED Work for Abadi LNG Scheme Offshore Indonesia

Sapura Scoops Over $118M for Chevron, PTTEP Subsea Ops off Thailand

China Starts Production at Major Oil Field in Bohai Sea

Dutch Contractor Completes Malaysia’s Largest 'Rig-to-Reef' Decom Project

Current News

PTTEP Orders OneSubsea Systems for Two Deepwater Projects off Malaysia

Russia's Lukoil Takes Up Gunvor’s Offer for Foreign Assets

How Hot Is Your Cable? Understanding Subsea Cable Thermal Performance

Sponsored: UAE Breaks Ground on GW-Scale Renewable Energy Hybrid

Pertamina Joins Petronas in Ultra-Deepwater Asset off Indonesia

Malaysia’s Petronas and Oman’s OQEP Strengthen Oil and Gas Ties

Southeast Asia’s 2GW Cross-Border Offshore Wind Scheme Targets 2034 Buildout

Pharos Energy Kicks Off Drilling Campaign Offshore Vietnam

Viridien to Shed More Light on Malaysia’s Offshore Oil and Gas Potential

US Pressure on India Could Propel Russia's Shadow Oil Exports

Subscribe for AOG Digital E‑News

AOG Digital E-News is the subsea industry's largest circulation and most authoritative ENews Service, delivered to your Email three times per week

https://accounts.newwavemedia.com