Bison Pipeline LLC

Download a large version of the TC PipeLines, LP Asset Map (PDF, 1.07 MB).

The Bison Pipeline is a new 303-mile natural gas pipeline originating from the Powder River Basin in Wyoming connecting to the Northern Border system in Morton County, North Dakota. Construction of the Bison Pipeline commenced in July 2010, and the pipeline was placed into service in January 2011.

Bison has long-term contracts all with terms expiring in 2021, for 407 million cubic feet per day (MMcf/d) comprising substantially all of Bison Pipeline’s capacity.

The Bison Pipeline competes for Powder River Basin natural gas transportation customers with other pipelines that transport Rockies supply to markets in the West, Midwest and East in North America.

The Bison Pipeline is operated by a subsidiary of TransCanada Corporation.

TC PipeLines, LP owns 100 percent of the Bison Pipeline.

Quick Asset Facts:

  • Commenced Operations:  2011
  • Originates Near: Gillette, Wyoming
  • Terminates Near: Glen Ullin, ND
  • Length (miles): 303
  • Number of Compressor Stations: 0
  • Number of Active Physical Receipt / Delivery Points:  1 / 1
  • Installed Horsepower: N/A
  • Design Capacity (MMcf/d): 407



Related Information

Ownership Structure

Tuscarora Conference

TransCanada Corporation

In the field

Our general partner, TC PipeLines GP, Inc., is wholly-owned by TransCanada Corporation, one of the largest energy infrastructure companies in North America