Vietnam Oil and Gas Journal Vol 10/2019 with the situation of Vietnam Oil and Gas industry, domestic and international cooperation of the petroleum industry in June 2019. With posts: CO2 removal optimisation for the BR-E membrane system by data analysis and modeling; orientations for efficient treatment and processing of high CO2 content natural gas resources in Vietnam; study on preparation of advanced Ni-Ga based catalysts for converting CO2 to methanol.