Enbridge to buy Blackstone’s Tallgrass crude oil business for US$2.55 billion
Enbridge will acquire Tallgrass Energy's crude oil business from Blackstone for $2.55 billion, gaining a 75% stake in the Pony Express Pipeline and other assets. The deal, expected to close in 2026, will expand Enbridge's U.S. pipeline network and is projected to boost distributable cash flow per share. Enbridge plans to partially fund the acquisition through an equity offering.
How this was made

The 30-second read
Why it matters
The acquisition adds 460,000 bpd capacity and aligns with Enbridge's $41 billion growth backlog.
Market read
A material M&A that could lift Enbridge's stock and influence midstream sector dynamics.
What to watch
Regulatory approvals and potential environmental opposition could delay closing.
Background
Enbridge is a Canadian energy infrastructure company with a growing U.S. liquids pipeline portfolio.
Ticker impact
Enbridge announced a $2.55 billion cash acquisition of Blackstone's Tallgrass crude oil business, including a 75% stake in the Pony Express Pipeline.
Potential upside as the market prices in higher cash flow and network growth.
Large‑scale M&A with clear strategic rationale and disclosed financing plan.
Market effects
Strengthens the U.S. midstream sector and may pressure peers to pursue similar acquisitions.
Boosts North American crude transportation capacity, especially in Bakken and Powder River basins.
Highlights continued consolidation in global oil pipeline networks.
Counterpoint
Deal could strain Enbridge's balance sheet if integration costs exceed expectations.
Key entities
- CompanyEnbridge
Canadian pipeline operator acquiring Tallgrass assets.
- Investment firmBlackstone
Seller of Tallgrass Energy's crude oil business.


