Russian state-run oil company Rosneft (ROSN.RS) plans to begin producing liquefied natural gas on the island of Sakhalin no later than 2018, President Igor Sechin said Thursday, Interfax reported.

"We expect to be able to offer our gas to the market no later than 2018. If we do this later our opportunities will be significantly fewer," he was quoted as saying.

He said Exxon Mobil Corp. (XOM) and South Korean and Japanese companies would join the project.

"We'll also be working with South Korean partners, Japanese companies that are willing to be partners in this project and consumers [of LNG] have shown an interest," he said.

Mr. Sechin also said that companies from
Japan and South Korea have shown an interest in the new offshore Magadan-2 and Magadan-3 projects in the Sea of Okhotsk .

"Interest is being expressed on the part of Japanese and South Korean companies," he said.

Rosneft also plans to adjust its schedule of modernizing oil refineries to better consolidate assets it acquired when it bought TNK-BP.

"This schedule is being adjusted in view of the fact the company is consolidating new downstream assets that used to be part of TNK-BP," Mr. Sechin said.