Question 1

What are the key details for the project “Rio Grande LNG Train 4 Expansion”?

Accepted Answer

The project “Rio Grande LNG Train 4 Expansion” is an infrastructure initiative in the LNG sector, located in Brownsville, Texas, United States. Taiyo aggregates data on it from Offshore-Energy.

Question 2

What is the latest status of the project “Rio Grande LNG Train 4 Expansion”?

Accepted Answer

The status recorded for “Rio Grande LNG Train 4 Expansion” is awarded.

Question 3

Who are the main government, EPC, and private stakeholders for “Rio Grande LNG Train 4 Expansion”?

Accepted Answer

Taiyo maps the stakeholders of “Rio Grande LNG Train 4 Expansion”: EPCs/contractors (Bechtel Group).

Question 4

What is the budget and commercial profile for the project “Rio Grande LNG Train 4 Expansion”?

Accepted Answer

Taiyo normalizes the budget of “Rio Grande LNG Train 4 Expansion” to USD 6700000000.

Question 5

Where can I verify the source and access all details for “Rio Grande LNG Train 4 Expansion”?

Accepted Answer

This Taiyo project page references Offshore-Energy along with the original URL (https://www.offshore-energy.biz/6-7-billion-addition-to-18-4b-us-lng-project-approved-and-ready-to-roll/). Taiyo standardizes official data into a consistent, searchable project profile.

Original status	awarded
Taiyo status	Closed
Taiyo last update	2026-07-22

Description	NextDecade Corporation is expanding the first phase of its liquefied natural gas (LNG) export project in Texas with the addition of Train 4. This train will have an LNG production capacity of approximately 6 million tonnes per annum, increasing the total expected capacity at Rio Grande LNG to about 24 mtpa. The project is supported by 20-year LNG sale and purchase agreements with ADNOC, TotalEnergies, and Aramco. The guaranteed substantial completion and first commercial delivery date is anticipated in the second half of 2030.
Original sector	Energy
Budget

Record type	Project
Sector	LNG, Rail, Natural Gas, Commercial
Article published date	2025-09-16

Rio Grande LNG Train 4 Expansion

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Country	United States of America (USA)
State	Texas
City	Brownsville

Rio Grande LNG Train 4 Expansion

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