Sino Gas & Energy Holdings Limited (“Sino Gas” ASX: SEH) is an Australian energy company focused on developing natural gas assets in China. Sino Gas holds a 49% interest in Sino Gas & Energy Limited (“SGE”), the operator of the Linxing and Sanjiaobei Production Sharing Contracts (PSCs) in the Ordos Basin, China's largest gas producing basin. SGE has been established in Beijing since 2005 and is jointly owned with China New Energy Mining Limited (“CNEML”) via a strategic partnership. SGE’s interest in the Linxing PSC with CUCBM (a CNOOC wholly-owned subsidiary) is 70% and 49% for the Sanjiaobei PSC held with PCCBM (a Petrochina wholly-owned subsidiary). SGE has a 100% working interest during the exploration phase of the PSC, and SGE’s PSC partners are entitled to participate upon Overall Development Plan (ODP) approval up to their PSC working interest by contributing their future share of costs. Sino Gas also holds an option to acquire a 5.25% participating interest from SGE (assuming full SOE partner participation) in the Linxing PSC at ODP by contributing 7.5% of historical back costs to SGE. Upon exercise of the option, Sino Gas will hold the largest net working interest in the Linxing PSC.