BEIJING (AFX-ASIA) – Gas reserves totalling 30 billion cubic meters have been discovered near the Daqing Oilfield, the largest ever found in the area, Xinhua news agency reported, citing Daqing senior engineer Yang Fengping. Daqing, in northeast Heilongjiang province, is China’s largest onshore oilfield and is run by a unit of PetroChina Co Ltd. Mr…