The biggest tanker operators who manage fleets from Europe are Euronav, based in Antwerp, Belgium, DHT Holdings, Frontline Management, which runs Norway-born billionaire John Fredriksen's tanker fleet, and Tsakos Energy in Greece. All have seen their shares rise this year while most energy producers have fallen.
"We are benefiting from what is currently a challenging environment for the energy sector," said Svein Moxnes Harfjeld, joint chief executive officer for DHT, in an email. "We expect 2016 to be a rewarding year."
Tsakos, whose company gained 4.3 percent in New York trading this year, said the increase should have been higher, given that "the underlying business is doing very well.'' Too often, tankers are lumped in with other oil industry services in the minds of investors, he said.
"Investors look at tankers as an oil service, which we are," Tsakos said. "But I think very few have identified that this side over here is the only oil service that's positively affected by the dropping oil prices. I hope in the new year that this will be recognized, and our share prices are moving in the right direction."
While rates are forecast to slip in 2016, the ships will still earn $46,400 a day, the second best year since 2009, according to the median of six analysts surveyed by Bloomberg and historical data from Clarkson. The average carrier is about 332 meters long, or almost 1,089 feet, data from IHS show. The carriers' earnings will more than double this year, according to analyst estimates compiled by Bloomberg. The extra rates would work out at more than $5 billion in additional revenues if applied across the entire fleet.
"A scenario in which crude oil prices are suppressed across 2016 could lead to a boom in tanker earnings of comparable magnitude to 2007-08," said Tim Smith, senior analyst at Maritime Strategies International, said in a report.
At the same time, low oil prices have served to stimulate world oil consumption, which rose by by 1.8 million barrels a day in 2015, the highest in five years, according to the International Energy Agency. With about 40 percent of the world's crude shipped by sea, that will result in 1.4 million barrels a day more cargoes this year, according to Clarkson data.
One other factor related to the oil rout is that it's driven down fuel prices, further boosting tanker profits. At the start of October, earnings for Very Large Crude Carriers, the official designation for the big tankers, exceeded $100,000 a day for the first time since 2008, according to data compiled by Bloomberg.
Moving forward, the carrier company Frontline expects rates to be "firm, driven by a high supply of oil," Chief Executive Officer Robert Hvide Macleod said in an emailed response to questions. Euronav declined to comment.
"The very thing which has been negative for oil markets has been positive for tanker markets," said George Los, a New York- based analyst for Charles R. Weber Co. "We have seen a supply driven boost to the tanker market which has come at the cost of the oil market."