A desire to capitalise on distressed situations, grow international market share and acquire new technology will drive a surge in M&A activity in the global oilfield services sector during 2016.

The Dow Jones industrial average climbed 125.18 points, or 0.8 percent, to 16,069.64. The Standard & Poor’s 500 index picked up 10.41 points, or 0.6 percent, to 1,893.36. The Nasdaq composite index rose 38.51 points, or 0.9 percent, to 4,506.68. U.S. crude rose 92 cents, or 2.8 percent, to $33.22 a barrel in New York. Brent crude, a benchmark for international oils, gained 79 cents, or 2.4 percent, to $33.89.

Currently Greece imports gas from Gazprom at a price of between $4.6 and 4.7 /mn Btu, Kitsakos said; from Turkey's Botas at $5.9/mn Btu; and from Algeria's Sonatrach at $6.5/mn Btu. Gas at the Dutch TTF is around $6/mn Btu. However, the price Cheniere will ask for gas is rumoured to be around $7/mn Btu.

Three leading US shale oil producers have announced steep cuts in their planned capital spending, as they set their budgets to respond to the collapse in crude prices.

During the next eight days, independent U.S. oil explorers are expected to report 2015 losses totaling almost $14 billion, the result of the steepest price collapse in a generation.

European stocks deepened a monthly rout as disappointing earnings reports reignited investor concern about global growth prospects and oil prices resumed their downward trend.

British wholesale gas prices have fallen over 40 percent in the past year, as mild winter temperatures softened demand amid a sell-off in crude oil markets to which seasonal gas contracts are indirectly linked, and pressure has been mounting on power companies to lower retail prices for households.

With China's economy growing at its slowest pace in a generation and Asia's trading powerhouses Japan and South Korea struggling to create growth, Asian fuel oil demand for container ships should stagnate in 2016, putting more pressure on a market that struggled last year.

"The simple fact is that the accepted oil narrative has become uniformly negative," he said. "Prices will eventually have to move to a level that creates supply rather than destroys it.... We believe that price to be well above current levels."

Last month, David Rubenstein, a founder of private-equity firm Carlyle Group, said he anticipates “maybe the greatest energy investing opportunities we’ve ever seen.” Marc Lasry, founder of hedge fund Avenue Capital, has described energy as a “once-in-a-lifetime opportunity.”