Russia has agreed to resume oil supplies to a refinery in Ukraine, traders said, in a sign Moscow is ready to reward the country's president for spurning a trade deal with Europe in favor of ties with its former Soviet master.

• December 17, 2013

Gazprom (GAZP.MM), the world's top gas producer, could sign a contract to supply natural gas to China at the end of January, Chief Executive Alexei Miller was quoted as saying by Interfax news agency on Tuesday.

• December 17, 2013

A $6.4 billion gas project being built by Chevron CVN.X in China is facing further delays due to disagreements with partner PetroChina (0857.HK) over how to develop the technically tricky fields, three industry sources said.

• December 6, 2013

Iran has invited U.N. inspectors to visit its Arak heavy-water production plant on December 8, the first concrete step under a cooperation agreement to clarify concerns about Tehran's disputed nuclear program.

• November 28, 2013

World shares and the dollar slipped on Tuesday as oil prices climbed amid doubts over the real impact of the Iran nuclear deal and renewed political tensions in the East China Sea.

• November 26, 2013

Ukraine signed a $10 billion shale gas production-sharing agreement with U.S. Chevron (CVX.N) on Tuesday, another step in a drive for more energy independence from Russia.

• November 5, 2013

Russia's Rosneft (ROSN.MM), the world's largest listed oil company by output, is cutting its forecast of production at the Vankor field in East Siberia that serves as its main resource base for supplying Asian markets.

• October 23, 2013

China will replace four coal-burning heating plants in the capital Beijing with natural gas fired ones by the end of next year as it steps up efforts to clean up pollution, the official Xinhua news agency reported on Saturday.

• October 5, 2013