Approval is in. This is a 2020s build, not a 2026 volume add
Canadian Utilities Limited (TSX: CU), an ATCO company (TSX: ACO.X), said July 20 the Alberta Utilities Commission approved construction and operation of the Yellowhead Pipeline. The project is a $2.9 billion, 235-kilometre, 36-inch natural gas transmission line from the Peers area to Fort Saskatchewan, plus one compressor station. CU said construction would begin immediately. The pipeline is already fully contracted.
Jason Sharpe, chief operating officer of ATCO Energy Systems, said the line will help meet Alberta's growing need for reliable gas while supporting industrial expansion. ATCO has said the system is expected to deliver more than 1 billion cubic feet of natural gas per day once it is running.
That gas is the same Industrial Heartland stream Pembina is building Heartland Extraction against. Pembina's $570 million plant, sanctioned for late 2029, monetizes liquids extraction rights on Yellowhead and supplies Dow with ethane. Yellowhead is the pipe. Heartland is the plant. Neither changes 2026 AECO.
CU's September 4 Court of Appeal loss on the PBR 2 Reopener is a separate regulatory file. It does not revoke the Yellowhead facility approval.
Neutral read
CU and ACO.X are on the listed utilities list. Banks were skipped. $2.9 billion, 235 kilometres, and a fully contracted book are the facts. Write this as sanctioned intra-Alberta takeaway, not as a gas-price forecast. Watch construction progress, in-service timing, and whether Heartland's late-2029 ethane clock stays aligned with the pipe.