ONGC's operations include conventional exploration and production, refining and progressive development of alternative energy sources like coal-bed methane and shale gas. The company's domestic operations are structured around 11 assets (predominantly oil and gas producing properties), 7 basins (exploratory properties), 2 plants (at
Hazira and Uran) and services (for necessary inputs and support such as drilling, geo-physical, logging and well services). The company is ranked 367th on the
Fortune Global 500 list of the world's biggest corporations as of 2016. Prior to ONGC acquiring majority stake in HPCL, the former was not in the list of
Fortune Global 500 while the latter HPCL was. Presence of ONGC Videsh Limited (OVL) in
Latin America; •
Brazil (Block BC-10, BM-SEAL-4, BM-BAR-1, BM-ES-42, BM-S-73 & S-74) •
Colombia (CPO-5 & Manasarovar Energy) •
Cuba (Block N-25, N-26, N-27, N-28, N-29 N-34, N-35 & N-36 Block) •
Venezuela (Block San Cristobal, Block Carabobo-1) Presence of ONGC Videsh Limited (OVL) in CIS; •
Russia (Sakhalin‑1 – OVL 20% participating interest; retained stake after
ExxonMobil’s 2022 exit and restructuring under
Rosneft-led Sakhalin‑1 LLC; other onshore stakes include Vankorneft and Taas-Yuryakh joint ventures) • Kazakhstan (Satpayev Exploration Block) Presence of ONGC Videsh Limited (OVL) in Southeast Asia; •
Vietnam (Block 06.1 – producing, operator
Zarubezhneft; Block 128 – exploration, no commercial discovery with contract continuously renewed because of geopolitical rivalry with China) •
Myanmar (Blocks A-1, A-3, B-2, EP-3, Pipeco-1, Pipeco-2) – OVL acquired 17% Participating Interest (PI) in January 2002 in A1 and March 2006 in A3 block. Presence of ONGC Videsh Limited (OVL) in Africa; •
Libya: Block NC-189, 81–1, Contract Area 43 •
Mozambique: Rovuma Area-1 Offshore •
South Sudan: GNOP/GNPOC/GPOC - Blocks 1, 2 and 4, SPOC - Block 5A, and Pipeline- Khartoum-Port project Presence of ONGC Videsh Limited (OVL) in Middle East; •
Iran: Block Farsi •
Iraq: Block-8 (renamed as Block-20) •
Syria: Al Furat Production Company (AFPC) and Block-24 •
UAE: Lower Zakum Concession Mangalore Refinery and Petrochemicals Limited is an oil refinery at Mangalore. MRPL has a design capacity to process 15 million tonnes per annum and has 2 Hydrocrackers producing Premium Diesel (High Cetane). It also has 2 CCRs producing Unleaded Petrol of High Octane. ONGC Mangalore Petrochemicals Limited (OMPL) is an Indian company promoted by Oil and Natural Gas Corporation (ONGC) and Mangalore Refinery and Petrochemicals Limited (MRPL). Both ONGC and MRPL hold respectively 49% and 51% stake in the company. OMPL is a Subsidiary Company of MRPL and also a PSU behalf of share pattern of OMPL. It was incorporated on 19 December 2006. The OMPL complex spans 442 acres of land in Mangalore Special Economic Zone (SEZ). The project cost was estimated at . The complex is connected with MRPL Refinery, from where they feed to the complex is supplied. It is away from the New Mangalore Port and about from Mangalore International Airport.
ONGC sports ONGC has held many sport teams, such as
athletics,
badminton,
basketball,
boxing,
chess,
cricket,
cue sports,
carrom,
field hockey,
football,
kabaddi,
shooting,
table tennis,
tennis,
volleyball and
wrestling. Its football team,
ONGC F.C., once played in Indian
I-League. The basketball team, in particular, is known internationally since several of the players of
India's national basketball team have played there. These players include
Vishesh Bhriguvanshi,
Amritpal Singh,
Yadwinder Singh, and others.
Joint ventures ONGC Tripura Power Company ONGC Tripura Power Company (OTPC) is a joint venture which was formed in September 2008 between ONGC, Infrastructure Leasing and Financial Services Limited and the
government of Tripura. It has developed a 726.6 MW CCGT thermal power generation project at Palatana in
Tripura which supply electricity to the power deficit areas of the northeastern states of the country. OTPC has 2 no 9FA machines supplied by
GE USA.
ONGC Petro Additions Limited ONGC Petro additions Limited (OPaL), a multi-billion joint venture company was incorporated in 2006, as a Public Limited Company under the Companies Act, 1956, promoted by ONGC
Gas Authority of India Limited (GAIL), and
Gujarat State Petroleum Corporation (GSPC). ONGC owns 49.36% of shares in OPaL, while GAIL has 49.21% per cent and the remaining 1.43% per cent is held by GSPC. It's
ONGC Petro Additions Dahej Complex at Dahej, Gujarat in PCPIR/SEZ began its operation after the inauguration by
Prime Minister Narendra Modi in March 2017. The complex, covering 585 hectares (1,446 acres), was founded in 2006 through a collaboration involving the ONGC,
Gas Authority of India Limited (GAIL), and
Gujarat State Petroleum Corporation (GSPC). The project involved an investment of around and is part of India's first
Petroleum, Chemicals and Petrochemicals Investment Region. As of 2023, it has an annual production capacity of 1.5 million tons of polymers (1,100 KTPA
Ethylene, 400 KTPA
Propylene), along with 0.5 million tons of various other petrochemical products using associated units like the pyrolysis gasoline hydrogenation unit, butadiene extraction unit, and benzene extraction unit.
Training institutes •
Institute of Petroleum Safety, Health and Environment Management, Goa ==Products and services==