Oil and gas pipeline regulation have two things in common: They’re both regulated by the Federal Energy Regulatory Commission (FERC), and they were both brought under regulatory oversight in the first place by a Roosevelt — oil pipelines by Teddy Roosevelt and gas pipelines by Franklin Roosevelt. However, that’s where the similarities end. They’re regulated under different statutes, with wildly different histories that have led to very different types of oversight and rate structures. These rules tend to offer oil pipelines a higher degree of flexibility, but in doing so, they also make their rate structures less predictable. Today, we wrap up our review of oil and gas pipelines, and how their separate histories led to the current differences in pipeline rate structures, this time with a focus on oil pipeline ratemaking.

