YURKHAROVSKOYE GAS FIELD, Russia — The polar ice cap is melting, and if executives at the Russian energy company Novatek feel guilty about profiting from that, they do not let it be known in public.

From this windswept shore on the Arctic Ocean, where Novatek owns enormous natural gas deposits, a stretch of thousands of miles of ice-free water leads to China. The company intends to ship the gas directly there.

“If we don’t sell them the fuel, somebody else will,” Mikhail Lozovoi, a spokesman for Novatek, said last month with a shrug.

Novatek, in partnership with the French energy company Total and the China National Petroleum Corporation, is building a $20 billion liquefied natural gas plant on the central Arctic coast of Russia. It is one of the first major energy projects to take advantage of the summer thawing of the Arctic caused by global warming.