Contractors line up for Oman LNG fourth train project

18 June 2025

Oman LNG is making progress on an early engagement process with contractors as part of the engineering, procurement and construction (EPC) tendering exercise for its plan to build a new processing train at its Qalhat liquefied natural gas (LNG) production complex in Sur.

The LNG train will be the fourth at the Qalhat LNG complex, located in the sultanate’s South Al-Sharqiyah governorate, Oman LNG announced last July.

The fourth LNG train will have an output capacity of 3.8 million tonnes a year (t/y). Expected to be commissioned in 2029, it will increase Oman LNG’s total production capacity to 15.2 million t/y.

Oman LNG is hosting site visits for contractors that have been prequalified to bid for the main EPC tender for the fourth LNG train project, according to sources.

The following contractors, among others, are understood to have expressed interest in participating in the project’s EPC tendering phase, sources told MEED:

  • Chiyoda (Japan) / Samsung C&T (South Korea)
  • JGC Corporation (Japan)
  • McDermott (US)
  • Saipem (Italy)
  • Technip Energies (France) / Daewoo Engineering and Construction (South Korea).

Oman LNG has performed the preliminary engineering study for the planned fourth LNG train. It awarded US-headquartered KBR a contract to execute front-end engineering and design (feed) works on the project in November.

As per sources, Oman LNG could issue the main EPC tender on the fourth LNG train project in August.

Oman LNG operations

Oman LNG is a joint venture of the sultanate’s Ministry of Energy & Minerals, which holds the majority 51% stake, and foreign stakeholders.

The remaining 49% is held by UK-based Shell (30%); France’s TotalEnergies (5.54%); South Korea’s Korea LNG (5%); Japan’s Mitsubishi Corporation (2.77%); Japan’s Mitsui & Company (2.77%); Thailand’s PTTEP, following the acquisition of Portuguese firm Partex (2%); and Japan’s Itochu Corporation (0.92%).

Oman LNG presently operates three trains at its site in Qalhat, with a nameplate capacity of 10.4 million t/y. Due to debottlenecking, the company’s production capacity eventually increased to about 11.4 million t/y.

Oman LNG secured $2bn-worth of project financing in 1997 to set up its first LNG export terminal in the sultanate, the Qalhat LNG terminal, which was commissioned in 2000.

From 1 September 2013, Qalhat LNG was integrated with Oman LNG to form a single entity.

The terminal exports gas produced by state oil and gas producer Petroleum Development Oman from its central Oman gas field complex. Oman LNG’s customers are mainly based in Asia, although the company has been expanding its client base outside the continent in recent months.

In April, Oman LNG announced starting turnaround activities at the third LNG processing train, which has an output capacity of 3.3 million t/y. The third train commenced operations in 2006 and mainly processes gas produced at the Saih Nihayda field in central Oman.

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Indrajit Sen
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