50bn M3 Year News Today : Breaking News, Live Updates & Top Stories | Vimarsana

The southwest oil and gas field, which is operated by PetroChina Southwest Oil and Gas Field Company, accounts for about 17.2% of China’s annual natural gas production.

Gas field companyPetrochina southwest oilChina southwest oilSouthwest oil and gasNatural gasNatural gas salesAnnual natural gas productionOil and gas field50bn m3 yearOil and gas gatheringOil and gas exploration