Frontier Oil Pipeline

From Global Energy Monitor
This article is part of the Global Fossil Infrastructure Tracker, a project of Global Energy Monitor.

Frontier Oil Pipeline, also known as Frontier Aspen Pipeline, is an operating oil pipeline in the United States.[1]


The pipeline runs from Casper, Wyoming, to Frontier Station, Utah, United States.

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Project details

  • Operator:
  • Owner: Frontier Aspen LLC[2]
  • Parent company: Holly Energy Partners [50%], Plains All American Pipeline [50%][1][2]
  • Capacity: 72,000 barrels per day[2]
  • Length: 289 miles[2]
  • Status: Operating
  • Start year:


The Frontier Aspen Pipeline is a 289-mile crude pipeline from Casper, Wyoming to Frontier Station, Utah that supplies Canadian and Rocky Mountain crudes to Salt Lake City area refiners through a connection to the SLC Oil Pipeline. In 2017 Holly Energy Partners acquired a 50% interest in Frontier Aspen LLC, the owner of the Frontier Aspen Pipeline, making the company a joint venture between Plains All American Pipeline and Holly Energy.[3]

Articles and resources


  1. 1.0 1.1 Frontier Oil Pipeline, A Barrel Full, accessed September 2017
  2. 2.0 2.1 2.2 2.3 "Holly Energy Partners to Acquire Remaining Interests in Frontier and SLC Pipelines". 2017-08-10. Retrieved 2022-04-12.
  3. "Holly Energy Partners to Acquire Remaining Interests in Frontier and SLC Pipelines," Holly Energy Partners, Aug 10, 2017

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External resources

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