Tallgrass Energy

United Statestallgrass.com

Its roles Owner Operator

projects tracked
3
active
1
plant
1
partner companies
2

Tallgrass Energy is a privately held midstream energy infrastructure company headquartered in Lakewood, Colorado, United States.

Read more

Founded in 2012, it owns and operates over 10,000 miles of pipelines across 15 states for the transportation, storage, terminaling, and processing of natural gas, crude oil, CO2, hydrogen, and water services.

Key natural gas assets include the Rockies Express Pipeline (REX), Trailblazer, Tallgrass Interstate Gas Transmission, and Cheyenne Connector. Crude oil operations feature the Pony Express, Powder River Express, and Iron Horse pipelines along with storage terminals.

The company is a leader in decarbonization, converting the Trailblazer pipeline to CO2 service and developing the Eastern Wyoming Sequestration Hub and Cheyenne Tallgrass Eastern Wyoming CO2 Storage Hub for permanent underground storage. It collaborates on carbon capture projects with ADM at its Columbus, Nebraska ethanol facility and POET at Fairmont, Nebraska.

Privately owned by Blackstone Infrastructure Partners and institutional investors since 2020, Tallgrass also pursues hydrogen-to-power and sustainable aviation fuel initiatives, positioning it as an innovative player in the evolving energy midstream industry focused on safety, reliability, and sustainability.

Also known as Tallgrass Energy Partners, LP and Tallgrass Energy, LP.

Projects Tallgrass is involved in

chemXplore tracks 3 projects involving Tallgrass, of which one is active.

  1. 1 project Announced / Concept
  2. none FEED / Pre-FID
  3. none FID / Sanctioned
  4. none Under Construction
  5. none Commissioning & Start-up

Besides this one, the record holds 2 completed projects.

Active projects

Closest to start-up first.

  • POET Fairmont ethanol carbon capture (Trailblazer)
    Announced / Concept United States Operator

The 2 that are completed, on hold or cancelled are in the record. See all 3 in chemXplore →

What moved recently

  • 10 November 2025 ADM Columbus ethanol carbon capture and storage · Operational / Completed · United States

Where its projects are

active all projects

Partners on its projects