Oil & Natural Gas Corporation (ONGC) is the largest crude oil and natural gas Company in India. Crude oil is the raw material used by downstream companies like IOC, BPCL, and HPCL (subsidiary of ONGC) to produce petroleum products like Petrol, Diesel, Kerosene, Naphtha, and Cooking Gas-LPG.

ONGC has a unique distinction of being a company with in-house service capabilities in all areas of Exploration and Production of oil & gas and related oil-field services. Winner of the Best Employer award, this public sector enterprise has a dedicated team of over many professionals who toil round the clock in challenging locations.
ONGC as an integrated Oil & Gas Corporate has developed in-house capability in all aspects of exploration and production business i.e., Acquisition, Processing & Interpretation (API) of Seismic data, drilling, work-over and well stimulation operations, engineering & construction, production, processing, refining, transportation, marketing, applied R&D and training, etc.

With more than 50 years of Exploration ONGC had discovered many Producing basins of India. These Oil Producing Basins are;

 * 1958 - Cambay, Gujarat
   
 * 1967 - Rajasthan
   
 * 1973 - Assam
   
 * 1974 - Mumbai Offshore
   
 * 1980 - Krishna Godavari Basin
   
 * 1985 - Cauvery Basin

Business area of the company

ONGC is a global energy holding company, engaged in the oil exploration, development, and production of crude oil and natural gas. Its segments include Exploration & Production (E&P), and Refining.


Oil & Natural Gas Corporation Ltd.

Oil India Ltd.

Hindustan Oil Exploration Company Ltd.

Jindal Drilling & Industries Ltd.

Deep Energy Resources Ltd.

Selan Exploration Technology Ltd.

Aban Offshore Ltd.

Asian Energy Services Ltd.

Aakash Exploration Services Ltd.

HDFC Bank Ltd.

ICICI Bank Ltd.

ITC Ltd.

Reliance Industries Ltd.

Tata Motors Ltd.

Market Cap	1,77,193 Cr		EPS	36.3		High	143.95
Stock P/E	3.9		Net Profit Margin	4.3		Low	140.6