OPSOE technology (i.e. TIGAS process) was also one of those early commercial MTG processes (Topp-Jørgensen, 1988). Recently, the Exxon Mobil and Uhde Corporation escalated the New Zealand technology to planned new plants in the United States (i.e. Wyoming and West Virginia) (NETL, 2014). The Wyoming facility was designed to a capacity of 20,000 to 22,000 barrels of gasoline per day. It will use coal as the source of primary gases for the MTG process. The project planned to commence operation in 2016 or beyond due to technical arrangements, is also expected to comprise of carbon capture facility for commercial CO2 sequestration process. Another commercial proposal by Transgas Development Systems (TGDS) aimed at building a similar facility worthy of 3 billion US dollars, with possibility of annual gasoline production of 6.5 million barrels. The TGDS Company licensed to Uhde Corporation, expected the plant to uses similar syngas from coal gasification technology to generate methanol and consequently gasoline using the ExxonMobil MTG process. The operation period had also been slated late 2016. Several of these facilities are being planned across the globe. Therefore, triggering research on the most suitable catalyst systems that can provide economic yields of gasoline under affordable and cost-effective conditions.