The world's biggest producer of oil is now China's PetroChina, not Exxon. PetroChina wasn't even around 13 years ago.
Over the past 18 years, IPAA’s Oil and Gas Investment Symposia (OGIS) series in Florida, New York, Toronto, and San...
Shell is one of the world’s largest independent oil and gas companies in terms of market capitalisation, operating cash flow...
PetroChina Co., Ltd.
No. 9 Dongzhimen North Street Dongcheng District
Beijing , BE 100007
SIC Code: 1311