Running Out of Oil Storage Places

Wall Street Journal:

The U.S. is so awash in crude oil that traders are experimenting with new places to store it: empty railcars.
Thousands of railcars ordered up to transport oil are now sitting idle because current ultralow crude prices have made shipping by train unprofitable. Meanwhile, traditional storage tanks are running out of room as U.S. oil inventories swell to their highest level since the 1930s.
Some industry participants are calling the new practice “rolling storage”—a landlocked spin on the “floating storage” producers use to hold crude on giant oil tankers when inventories run high.
The combination of cheap oil and surplus railcars has created a budding new side business for traders. J.P. Fjeld-Hansen, a managing director for trading company Musket Corp., tested using railcars for storage last year and found he could profit by putting the oil aside while locking in a higher price to deliver it in a later month.
The company built a rail terminal in Windsor, Colo., in 2012 to load oil shipments during a boom in U.S. oil production. Now, Mr. Fjeld-Hansen says, “The focus has shifted from a loading terminal to an oil-storage and railcar-storage business.”
Energy Midstream, a trading company based in The Woodlands, Texas, stored an ultralight oil known as condensate on Ohio railcars last month for about 15 days before shipping it to a buyer in Canada.
Dennis Hoskins, a managing partner at Energy Midstream, says there are so many unused tank cars that he is constantly hearing from railcar owners hoping to put them to use. “We get offers everyday for railcars,” he said.

It looks like it might be a while before oil prices rise.  That doesn't do any favors for the price of ethanol, and thus corn.  That condensate is replaced by ethanol due to the RFS.