PetroChina and the Central Asia Oil Company Ltd signed a contract of oil development and production for Block 413 in Songliao Basin in Beijing on July 16. This is the first oil development and production contract sign...PetroChina and the Central Asia Oil Company Ltd signed a contract of oil development and production for Block 413 in Songliao Basin in Beijing on July 16. This is the first oil development and production contract signed by PetroChina for external cooperation this year.展开更多
文摘PetroChina and the Central Asia Oil Company Ltd signed a contract of oil development and production for Block 413 in Songliao Basin in Beijing on July 16. This is the first oil development and production contract signed by PetroChina for external cooperation this year.