The oil and gas sector in India provides significant opportunities for investment and is expected to be worth $139 billion by 2015. To meet growing demand, the government allows 100% foreign investment in many segments. Major opportunities include developing new gas and crude oil pipelines, pipeline coatings, new petrochemical plants and refineries, equity participation in petrochemical projects, and developing new LNG terminals. The document outlines various sub-sectors and key players in India's large oil and gas industry.