Rio Grande LNG — Trains 4 and 5
USA
One of several US Gulf Coast LNG trains now moving from paper to steel at once.
SizeTrain 4 and Train 5 add LNG production capacity; combined EPC contract value ~$9.1bn ($4.77bn Train 4 + $4.32bn Train 5)
- FID
- Engineering (named in the reported phase)
- Fabrication (named in the reported phase)
- Construction (named in the reported phase)
- Installation
- Commissioning
Phase, as reported: engineering / early construction
…
Who builds it
- NextDecade Corporation operator
- Bechtel
4 sources checked on 2026-10-08
More why we watch it · key dates · all contractors · sources
Why we watch it
One of several US Gulf Coast LNG trains now moving from paper to steel at once — Bechtel's fully-wrapped EPC model concentrates years of engineering, procurement and construction-supervision demand into a single contractor's backlog.
Phase in full, as reported
engineering / early construction (as of 30 June 2026: Train 4 15.5% complete overall — 69.4% engineering, 25.4% procurement, 1.4% construction; Train 5 9.4% overall — 26.8% engineering, 19.3% procurement; Train 4 soil stabilisation done and foundation pours started for the main cryogenic rack, Train 5 soil stabilisation started early July 2026)
Who builds it as stated by the sources
Operator / developerNextDecade Corporation
- NextDecadedeveloper/owner
- BechtelEPC contractor under fully-wrapped, lump-sum turnkey contracts for Trains 4 and 5 (and the original Phase 1)
Key dates as stated by the sources
- Train4 NTP
- 9 September 2025
- Train5 NTP
- 16 October 2025
- First LNG target
- First gas into the facility expected H2 2026; first LNG from Train 1 H1 2027 (Trains 1-3 already under construction; Trains 4-5 follow)
Disciplines likely needed our inference
- process/piping engineering
- procurement/estimating
- construction supervision
- QA/QC
- planning/project controls
Derived by us from project kind and phase - not stated by the sources below.
Sources checked on 2026-10-08
- NextDecade Executes EPC Contract with Bechtel for Train 4 at the Rio Grande LNG FacilityBechtel (company press release) · 2024-08-05
- NextDecade Corp - Form 10-Q - FY2026 (Q1)U.S. Securities and Exchange Commission (SEC filing) · 2026-Q1
- NextDecade Finalizes EPC Contract Refresh for Train 4 and Executes EPC Contract for Train 5 at the Rio Grande LNG FacilityNextDecade Corporation (investor newsroom) · 2025-10
- NextDecade Corp - Form 10-Q for the quarter ended 30 June 2026U.S. Securities and Exchange Commission (SEC filing) · 2026-07-30
Position on the globe: 25.97°N 97.26°W. Location approximate: Port of Brownsville, Texas.
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