Oil and Natural Gas Corporation Limited (ONGC) is an Indian multinational oil and gas company headquartered in Dehradun, Uttarakhand, India.

As you asking here I am telling Rigs owned by ONGC is 68 Nos.

Company profile :

Type Public Sector Undertaking

Traded as NSE: ONGC

BSE: 500312

BSE SENSEX Constituent

CNX Nifty Constituent

Industry Oil and Gas

Founded 14 August 1956

Headquarters Tel Bhavan, Dehradun, Uttarakhand, India

Key people Dinesh Kumar Sarraf

(Chairman & MD)

Products Petroleum, natural gas, and other petrochemicals

Revenue 139,364.35 crore (US$21 billion) (2016)

Profit 14,300.93 crore (US$2.1 billion) (2016)

Total equity 4,277.76 crore (US$640 million)

Owner Government of India

Number of employees 33,560 (1st Aug 2015)

Divisions MRPL

ONGC Videsh Ltd.