pipeline rates

Just before the holidays, the Federal Regulatory Commission issued its final decision on the oil pipeline index rate for the next five years. The what?? Well, once rates for interstate oil pipelines are set and accepted by FERC, the rates can move around to match the market, but any increases are capped by an annual index announced by the FERC each year. The index is equal to the current year’s inflation rate, plus an “adder” that is calculated by the FERC every five years based on an examination of the industry’s results from the previous five years. In today’s blog, we explain how a few tweaks in the way FERC calculates the cost-of-service-based adder will significantly affect how much liquids pipeline rates can rise through the first half of the 2020s.

On Thursday, June 18, the Federal Energy Regulatory Commission (FERC) issued a Notice of Inquiry (NOI) to reset the index that’s used to make annual changes to the rate ceilings for interstate pipelines that transport crude oil, refined products, and other hydrocarbon liquids. Every year, the highest rate an indexed oil pipeline can charge goes up or down — almost always up — using the FERC index. The commission’s new proposal, which would become effective in July 2021, follows an already-approved index adjustment that will take effect a week from Wednesday, on July 1. Taken together, the two changes would reduce the maximum annual increase in the rate ceiling from more than 4% now to less than 1%, which could have a major impact on liquids pipeline owners. Today, we discuss the NOI, the meaning of the pipeline index, where it came from, and where it might be headed.

Two months ago, the Federal Energy Regulatory Commission shook up master limited partnerships (MLPs) and their investors by deciding that income taxes would no longer be factored into the cost-based tariff rates of MLP-owned pipelines. We said then that there was no need to panic — that all this will take time to play out, and that the end results may not be as widespread or dire as some feared. Today, we provide an update, dig into FERC’s other actions on changes in income taxes, and discuss the phenomenon known as “FERC Time.”