Phillips 66, Kinder Morgan, Inc. and HF Sinclair Corporation sign a joint-venture agreement
Phillips 66, Kinder Morgan, and HF Sinclair agreed to form the Western Gateway Pipeline joint venture and approved a final investment decision. Ownership is 49.9% Phillips 66, 35.1% Kinder Morgan, and 15% HF Sinclair. The 230,000 bpd, 2,090 km network has about $5bn enterprise value, targeted for 2029.
How this was made
The 30-second read
Why it matters
The deal specifies ownership stakes, enterprise value, partner capital contributions, contracted-volume structure (10-year firm take-or-pay), and a 2029 target completion, which together shape valuation and execution risk for each partner.
Market read
This is a concrete, capital-committed midstream logistics JV with long-dated contracted volumes, likely to influence near-term sentiment and longer-term valuation for the three partners.
What to watch
The article does not state expected IRR/returns, tariff structure, or how JV cash flows translate to each partner’s earnings, which can cap near-term re-rating.
Background
Phillips 66, Kinder Morgan, and HF Sinclair formed a joint venture and reached a final investment decision for the Western Gateway Pipeline network project.
Ticker impact
Phillips 66 is a JV partner, investing about $2.5bn and building/operating the new Borger-to-Phoenix pipeline segment.
Likely modest positive bias for PSX on deal clarity, with volatility tied to project execution and regulatory approvals.
The article discloses ownership (49.9%) and cash investment ($2.5bn) plus a 10-year take-or-pay contract structure, which typically improves contracted earnings visibility.
Kinder Morgan will own 35.1% of Western Gateway and contribute SFPP East/West Line assets valued around $1.5bn plus about $250m cash.
Moderately positive for KMI as investors price in contracted returns, tempered by construction/permitting timeline to 2029.
The text provides enterprise value (~$5bn), asset contribution value (~$1.5bn), cash contribution (~$250m), and 10-year firm contracts, all of which are concrete inputs for valuation.
Market effects
Reinforces the midstream theme of long-dated, take-or-pay contracted pipeline projects and refined-products logistics buildouts in the West.
Improves refined-products routing from the central U.S. and Gulf Coast to Arizona and California via a new St. Louis to Gulf to West network.
Limited direct global impact, but supports North American refined-products supply resilience and potential regional basis/transport dynamics.
Counterpoint
The project’s 2029 completion date and permitting dependency mean the market may discount the economics until milestones are de-risked.
Key entities
- joint venture projectWestern Gateway Pipeline network
A refined petroleum products pipeline network spanning about 1,300 miles (2,090 km) with 230,000 bpd nameplate capacity.
- JV partnerPhillips 66
49.9% owner; invests about $2.5bn cash; builds and operates the new Borger-to-Phoenix pipeline segment.
- JV partnerKinder Morgan
35.1% owner; contributes SFPP East/West Line assets valued about $1.5bn plus about $250m cash; operates contributed pipelines.
- JV partnerHF Sinclair Corporation
15% owner; invests about $750m cash into the JV.




