The world's biggest producer of oil is now China's PetroChina, not Exxon. PetroChina wasn't even around 13 years ago.
Global Oil & Gas AG engages in the development of onshore oil and gas fields. It operates through Crude Oil...
Over the past 18 years, IPAA’s Oil and Gas Investment Symposia (OGIS) series in Florida, New York, Toronto, and San...
PetroChina Co., Ltd.
No. 9 Dongzhimen North Street Dongcheng District
Beijing , BE 100007
SIC Code: 1311