Enbridge to Acquire Tallgrass’ Crude Oil Transportation Business (Pony Express and Powder River Gateway)

September 9, 2026

Enbridge announced it has entered into a definitive agreement to acquire Tallgrass Energy’s crude oil transportation, gathering, storage, and terminaling business for $2.55 billion in cash. The assets include 75% of the Pony Express Pipeline and 51% of the Powder River Gateway system, plus associated storage and Stanchion Energy crude marketing activities.

Buyers
Enbridge Inc.
Targets
Tallgrass Energy, LP (crude oil transportation, gathering, storage and terminaling business), Pony Express Pipeline (acquired 75% interest), Powder River Gateway system (acquired 51% interest), Stanchion Energy (crude marketing business)
Sellers
Wholly-owned subsidiaries of Tallgrass Energy, LP
Industry
Infrastructure
Location
United States
Transaction Type
Buyout

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