Each country has specific treatment and policy in respect of its extractive industries including upstream oil & gas mining. Indonesia regulates its upstream oil and gas industry through a cooperation contract in the form of Production Sharing Contract (PSC) since 1966. The PSC model as well as the performances of upstream sector is still becoming a significant issue until now. Upstream business environment in Indonesia is very challenging due to political and social dynamics. Clarity and certainty of the regulation are the most challenging issue for investor.We help client understand Indonesia upstream regulatory and legislation as well as provide assistance in PSC financial matters and Indonesia branch office or representative office management.