Holly Energy Partners pipes petroleum products and crude oil from refineries. It operates petroleum product and crude gathering pipelines (in New Mexico, Oklahoma, Texas, and Utah), distribution terminals (in Arizona, Idaho, New Mexico, Oklahoma, Texas, Utah, and Washington) and refinery tankage in New Mexico and Utah. It operates 1,330 miles of refined petroleum pipelines (340 miles leased), 960 miles of crude oil trunk lines, 10 refined product terminals, one jet fuel terminal, and two truck-loading facilities. It also has three 65-mile pipelines that ship feedstocks and crude oil. HollyFrontier holds a 41% stake in Holly Energy Partners.