About ONGC
Maharatna ONGC is the largest crude oil and natural gas company in India, contributing around 71 percent to Indian domestic production. Crude oil is the raw material used by downstream companies like IOC, BPCL, HPCL, and MRPL (The last two are subsidiaries of ONGC) to produce petroleum products like Petrol, Diesel, Kerosene, Naphtha, and Cooking Gas LPG. ONGC supplies crude oil, natural gas, and value-added products to major Indian oil and gas refining and marketing companies. Its primary products crude oil and natural gas are for the Indian market. ONGC supplies crude oil, natural gas, and value-added products to major Indian oil and gas refining and marketing companies. Its primary products crude oil and natural gas are for the Indian market.
ONGC Helpline
- Address: Plot No. 5A- 5B Nelson Mandela Road, Vasant Kunj, New Delhi, 110070
- Telephone No. 011-26750998; Fax No: 011-26750991/ 26129091
- Email id: ongcdelhicc@ongc.co.in