(EnergyAsia, March 22) — Qatar Petroleum and Exxon Mobil Corp said they completed the construction of the RasGas liquefied natural gas (LNG) Train 5 in Doha on March 20. RasGas Company Limited is jointly owned by Qatar Petroleum and ExxonMobil RasGas Inc.   RasGas Train 5, one of the largest LNG plants in the world,…