Crude Storage Tanks Nearing Their Brim Spur `Super Contango'by
Gap between monthly contracts reached $1.46 a barrel Tuesday
U.S. crude supply at highest for time of year since 1930: EIA
Surging U.S. crude stockpiles that have filled storage tanks near capacity are widening the discount on immediate oil deliveries.
Spreads between monthly oil-futures contracts are often seen as a reliable gauge of market conditions, and a discount on the earliest months -- known as contango -- typically signals that supplies exceed demand. Contango isn’t "going away anytime soon," Societe Generale SA analysts said in a research note on Tuesday.
"We don’t get this kind of super contango unless there are concerns about how much spare storage capacity is available," Tim Evans, an energy analyst at Citi Futures Perspective in New York, said by phone.
Front-month contracts of U.S. benchmark West Texas Intermediate closed at a $1.46 a barrel less than second-month futures on Tuesday. January futures settled at $1.35 discount to February WTI on the New York Mercantile Exchange Wednesday.
WTI Cushing spot closed at a $1.70 discount to January WTI on Nymex Monday, the most since 2010. The spread was at $1.25 Wednesday.
"Storage offshore becomes a viable option with these kind of spreads," Evans said. "It costs about 45 to 50 cents a barrel per month to store crude on land. It rises to the $1-to-$1.25 per barrel a month range, depending on the specific vessel, when stored on a tanker."
Nationwide, crude supplies climbed to 488.2 million barrels in the week ended Nov. 13, the highest for the time of year since 1930, Energy Information Administration data show.
Stockpiles at Cushing, Oklahoma, the delivery point for WTI futures and the biggest U.S. oil-storage hub, rose to 58.6 million, the most since May. Total storage capacity for the site was 71.4 million barrel as of March 31, the EIA said. The tanks can actually store only about 65 million barrels of oil, if you take into account space required for operations such as blending and segregating, Plains Chief Executive Officer Greg Armstrong said in April.
The differences between contracts may narrow somewhat in the second half of 2016 as the market rebalances, Mike Wittner, head of oil-market research in New York at Societe Generale, said by phone. "Contango won’t go away, and we definitely won’t see backwardation," he said.
Backwardation is a structure where short-term supplies cost more than later deliveries, indicating supplies are tight.