Eni Congo FLNG II Terminal

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Eni Congo FLNG II Terminal is a floating liquefied natural gas (FLNG) export terminal under construction in the Republic of the Congo.

Location

The terminal is proposed to retrieve gas from Eni's Marine XII block, located 20 kilometers offshore the Republic of the Congo.

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Project details

• Operator: Eni Congo

• Owner: Eni Congo

• Parent company: Eni

• Vessel: Nguya FLNG

• Location: Marine XII block, located 20 kilometers offshore the Republic of the Congo

• Coordinates: -4.590220, 11.470348 (approximate)

• Capacity: 2.4 mtpa

• Status: Construction

• Type: Export

• Start year: 2025

• Cost: US$5 billion including Congo FLNG Terminal

• FID status: FID

• Associated infrastructure: Congo FLNG Terminal

Background

Eni will deploy a second FLNG terminal in its Marine XII block, adding 2.4 mtpa of LNG production capacity its to 0.6-mtpa Congo FLNG Terminal already in operation. Eni has signed a contract with Wison Heavy Industry for the construction and installation of the FLNG unit. Construction began in January 2023.

As of June 2024, Eni said construction of the project was progressing, putting it on track for a startup in Q4 of 2025.

In November 2024, Eni announced it had successfully launched the hull of the Nguya FLNG at Wison Heavy Industry's shipyard in Nantong, China. The vessel is planned to sail to the Republic of the Congo in September 2025, with startup planned for December 2025.

According to a June 2025 Upstream article, the Nguya FLNG was now expected to arrive in 2026.