TC Energy has advanced Coastal GasLink's construction program following a sanctioned decision at LNG Canada, Reuters reported, pushing the 670-km British Columbia pipeline deeper into its supply role at the Kitimat export terminal.

The two assets sit at the centre of Canada's western LNG strategy. Coastal GasLink gathers natural gas from the Montney and Duvernay shale formations in northeastern BC and delivers it to the coast, where LNG Canada — operator Shell alongside partners PETRONAS, PetroChina, Mitsubishi Corporation, and KOGAS — is commissioning its first export terminal.

What does the LNG Canada decision involve?

The Reuters headline points to a decision at LNG Canada that triggered Coastal GasLink's advancement, though the specifics of the authorization did not appear in the available reporting. Industry observers have tracked whether the joint venture partners would commit to a Phase 2 final investment decision, refresh long-term supply contracts, or confirm operational milestones at Kitimat.

Each of those triggers downstream consequences for the pipeline. Coastal GasLink's commercial structure depends on long-term shipping commitments from LNG Canada, with capacity rights sized to the export project's contracted volumes. A positive signal from the export project typically cascades into pipeline schedule updates, capital guidance revisions, and BC Oil and Gas Commission permit activity along the right-of-way.

Where does Coastal GasLink stand now?

The pipeline reached mechanical completion across its mainline in 2023 and has run commercial volumes since. The Reuters report points to additional work — likely capacity expansions, system modifications, or laterals tied to higher LNG Canada throughput — rather than first-build construction.

The route runs from the Groundbirch area, southwest of Dawson Creek, to the LNG Canada facility at Kitimat, crossing roughly 670 km of northern British Columbia. Project agreements covering long-term benefits sit in place with elected First Nations along the corridor.

How does this fit the BC LNG picture?

Western Canada's LNG sector has moved from tentative to active since 2022, with several projects advancing in parallel:

• LNG Canada Phase 1, targeting first commercial cargo from the 14 mtpa Kitimat terminal
• Woodfibre LNG, a 2.1 mtpa project under construction near Squamish
• Cedar LNG, a 3.0 mtpa floating facility at Kitimat, in FID-stage review
• Ksi Lisims LNG, a floating development proposed for Pearse Island

Coastal GasLink's commercial optionality hinges on capturing supply volumes from these facilities, though LNG Canada remains the anchor shipper and the principal driver of pipeline utilization for now.

What changes for TC Energy?

TC Energy reshaped its portfolio in late 2024 when it spun off its liquids pipelines business as South Bow. The parent company now operates as a gas-and-power infrastructure operator, with Coastal GasLink among its flagship Canadian assets and a key input to the company's Western Canadian Sedimentary Basin exposure.

Project advancement typically triggers a capital guidance update at TC Energy, alongside coordination with LNG Canada on commissioning timing and counterparty negotiations on expanded shipping commitments. None of those specifics appeared in the available Reuters report. The advancement also positions Coastal GasLink to capture additional volumes should Phase 2 proceed, though any such capture would require separate commercial arrangements beyond the existing shipper agreement.

Watch items

• Phase 2 final investment decision disclosure from LNG Canada joint venture partners
• TC Energy capital guidance revisions tied to Coastal GasLink expansion work
• BC Oil and Gas Commission permit filings for additional pipeline capacity
• First commercial cargo timing for LNG Canada Phase 1
• Counterparty shipping commitments from other BC LNG developers seeking Coastal GasLink capacity