Propane is a hydrocarbon produced as a byproduct from natural gas processing and crude oil refining. Also known as liquefied petroleum gas, this natural gas liquid serves as a fuel in homes, businesses, and industry. It is used for heating, cooling, cooking, motor vehicle transportation, and agriculture. In the U.S., propane is transported on a network of pipelines stretching 56,000 miles long, and can also be shipped by rail and by truck. In recent years, the U.S. propane industry has reached $10 billion in annual activity, with consumers using 15 billion gallons of propane annually for home, agricultural, industrial, and commercial uses.
|A marker showing the location of an underground natural gas pipeline near Memphis, Tennessee.|
While the Federal Energy Regulatory Commission regulates neither propane as a commodity nor its storage or marketing, the Commission does regulate the transportation of propane on pipelines. As this past winter's crisis deepened, some pipelines serving the Midwest voluntarily filed for permission to flow more propane into the region, but this was insufficient to meet demand.
In an unprecedented move, the Federal Energy Regulatory Commission exercised its emergency powers under the Interstate Commerce Act to require a pipeline company to temporarily provide priority treatment to propane shipments from Mont Belvieu, Texas, to locations in the Midwest and Northeast to help alleviate the shortage of propane supplies in those regions. Citing school closures due to lack of heat, price hikes leading states to provide emergency heating assistance to those who could not afford fuel costs, and economic impacts on chicken farmers, pig farmers, and dairy farms in the South and Midwest who use propane to maintain the livelihood and health of their stock, the Commission found that an emergency existed requiring immediate action.
To address the emergency, the Commission targeted a pipeline owned by Enterprise TE Products Pipeline Company, LLC. In a February 7, 2014, Order Directing Priority Treatment, the Commission required the pipeline company to prioritize the shipment of propane on its natural gas liquids pipeline from the Mont Belvieu hub into the Midwest and Northeast. That initial order provided for priority treatment for 7 days, which was extended once for another 7 days.
These actions apparently relieved the emergency. According to testimony provided to the U.S. Senate Committee on Energy and Natural Resources by Commission staff member Nils Nichols, "no further action by the Commission with respect to propane supply was required this past winter."
Will propane again be in short supply next winter? Will markets respond to align supply and demand at a reasonable price? Will further regulatory action affect the U.S. propane industry?