As discussed in our previous article, Crude-by-Rail in Western Canada is currently undergoing a significant transition following the completion of the Transmountain Pipeline Expansion (“TMX”), earlier this year, which temporarily eased pipeline constraints for crude producers. However, this relief is projected to be short-lived, as supply is expected to surpass pipeline capacity by 2027 due to increased production and the absence of further significant expansions to crude takeaway pipelines. This excess supply (post 2027) will need to be transported primarily by rail out of the region.

Role of DRU

Western Canada boasts a variety of rail terminals, predominantly in Alberta, with a collective rail takeaway capacity of 1.3 million barrels per day (BPD). Key terminals include Pembina in Edmonton and USD Partners’ Hardisty Terminal. Notably, the Hardisty Terminal features a Diluent Recovery Unit (DRU), providing significant advantages for Western Canadian bitumen producers across the value chain. Unlike dilbit (a 70% bitumen, 30% diluent blend) transported via pipeline, DRUbit significantly reduces the diluent content to around 8% (24% removed from original composition), thereby enhancing economic efficiency for producers utilizing this facility. As rail transport becomes increasingly relevant starting in 2027, the ability to transport bitumen while minimizing diluent penalties will be a key differentiator. The DRU offers substantial uplift to producer netbacks and, in some cases, can compete favorably with marginal pipeline options. In this article, we will explore the various value drivers that the DRU offers to producers. The value drivers are the savings afforded in the field or upstream savings, saving on the cost to transport, and downstream blending opportunities in the U.S. Gulf Coast.