Petrotech Society is a non-profit organization registered under the Societies Registration Act 1860. It was founded by distinguished members representing the entire spectrum of the hydrocarbon industry. The Governing Council of the society is well represented by the multinational, private sector and major public sector oil companies. The society functions within the ambit of Memorandum of Association and its Bye-laws.
Oil and Natural Gas Corporation Limited (ONGC) (incorporated on June 23, 1993) is an Indian public sector petroleum company. It is a Fortune Global 500 company ranked 335th, and contributes 77% of India's crude oil production and 81% of India's natural gas production. It is the highest profit making corporation in India. It was set up as a commission on August 14, 1956.
under the aegis of: 
