EghtesadOnline: Natural gas consumption in Iran's household sector hit 550 million cubic meters on Monday, as cold weather continued to sweep across many regions, the spokesman of National Iranian Gas Company said.

EghtesadOnline: Concurrent with the gradual rise in the country's natural gas consumption, Iran Gas Engineering and Development Company has started a new round of surveys to increase the number of natural gas storage facilities, the managing director of the company said.