Through the refineries and these affiliated companies, Western Refining serves a broad customer base in Arizona, California, Colorado, Minnesota, Nevada, New Mexico, western Texas, Utah, Wisconsin, northern Chihuahua, Mexico, and the central East Coast region.

Western Refining purchased a pipeline system from Chevron capable of delivering 115,000 barrels of crude oil per day.

[20] On November 12, 2013, Western acquired ACON Investments and TPG's ownership interests in Northern Tier Energy LP(NTI) for $775 million.

It also acquired pipeline access to Bakken and Canadian crude oil plus product terminals, storage tanks, rail facilities and Mississippi river dockage.

[21] In addition to its refineries, Giant Industries, based in Scottsdale, Arizona, owned a crude-oil-gathering pipeline system based in Farmington, New Mexico, a fleet of crude-oil and finished-product truck transports and a chain of retail service stations and convenience stores in New Mexico, Colorado, and Arizona.

[24] Western owns and operates more than 260 convenience stores and gas stations located in Arizona, Colorado, New Mexico, and Texas.

The subsidiary, formed as a limited partnership, will operate, develop, and acquire terminals, storage tanks, pipelines and other logistic assets, the company reported in a filing with the U.S. Securities and Exchange Commission.

The logistics company will initially get all revenue through a 10-year, fee-based agreement with the parent Western Refining for pipeline, terminal and storage services it reported.