pocketful logo
Oil & Natural Gas Corpn Ltd logo

Oil & Natural Gas Corpn Ltd

NSE: ONGC BSE: 500312

274.95

(3.91%)

Mon, 23 Feb 2026, 02:58 pm

Company History

1956

  • Oil and Natural Gas Commission established by Ministry of Natural Resources and Scientific Research.

1959

  • Oil and Natural Gas Commission converted into statutory body in October under Oil and Natural Gas Commission Act, 1959.

1992

  • Undertook exploitation of Coal Bed Methane in Damodar valley.

1993

  • Incorporated on June 23 as Oil and Natural Gas Corporation Limited.
  • Granted certificate of commencement of business on August 10.

1994

  • Acquired undertakings, assets and liabilities of Oil and Natural Gas Commission on February 1.

1996

  • Completed major projects including HX-HY platform, Hazira terminal IIIA, EOR in North Gujarat.
  • Holds 40% in JVs for Ravva, Panna-Mukta, Mid & South Tapti.
  • Embarked on deep sea basin exploration on East and West Coasts.
  • Government approved JV with GAIL, IOC, BPCL for LNG import.
  • ONGC Videsh Ltd established as wholly owned subsidiary.
  • Issued 34,28,53,716 shares to President of India; 10,76,44,03,66 bonus shares; disinvested 66,39,910 shares.

1997

  • Granted Navratna status.
  • ONGC and BPCL exploring paraxylene venture at Hazira.
  • Took up JV projects in seven countries.
  • IOGPT awarded ISO 9001.
  • To float JV for Neelam oilfield.
  • Ministry invited JVs for exploration.
  • Royal Dutch Shell to join for Neelam revival.
  • Installed 24-hour video conferencing facility.
  • Global oil companies approached for Neelam JV.
  • JV committee finalizing stake in Central India refinery.
  • To implement McKinsey recommendations.
  • Evincing interest in Tamil Nadu captive power equity.
  • Signed Rs 180 crore contract with PGS for 3D seismic.
  • Awarded world's largest 3D seismic turnkey contract to PGS.
  • Signed pact with Chinese National Oil Co.

1998

  • Proposed JV with Lubrizol India.
  • Board to consider new subsidiary for contract jobs.
  • ONGC and GAIL conflicted over Gandhar LPG plant.
  • Signed agreement with Bangladesh gas units for exploratory drilling.
  • Initiated large-scale organization restructuring.
  • Negotiated JV with Arco for CBM.
  • Launched oil hunt in KG deep waters.
  • Planned integrated radio communication system.

1999

  • ONGC and Lukoil entered agreement for Central Asian joint exploration.
  • Mooted IT subsidiary for oil industry expertise.
  • Set up expert committee for gas well fire inquiry.
  • To set up oil spill response centres in Mumbai and Kakinada.
  • ONGC, IOC and GAIL agreed to cross holdings.

2000

  • Signed MoUs with government for 2000-01 targets.
  • Entered refinance agreement with Bank of America for $180 million loan.
  • Proposed strategic partnership with IOC for overseas E&P and refining.
  • Explored voluntary retirement scheme for specialized activities.
  • Joined Coal India for CBM exploitation JV.
  • IPCL entered long-term agreement for 5,70,000 tpa feedstock.
  • To sign MoU with Petroles de Venezuela for upstream activities.
  • Set up separate marketing division.
  • Formed ONGIO JV with IOC for training and consultancy.
  • To set up IT company for oil and gas.
  • NTPC and ONGC forming JV for gas residue power projects.
  • To set up 360 MW gas power project at Hazira with NTPC.
  • ONGC Videsh to sign MoU with Pertamina.
  • Joined Reliance and Sonatrach for Iraq oil field.
  • Signed MoU with BSES for natural gas supply.

2001

  • ONGC Videsh signed $1.7 billion deal with Rosneft for 20% in Sakhalin-I.
  • Signed MoU with Ministry for 25.2 MT crude production in 2001-2002.
  • Tied up with IOC for NELP II deep-water blocks.
  • Formulated 20-year exploration strategy to double reserves to 12 BtOE.
  • Commissioned Tatipaka mini-refinery.
  • Introduced voluntary retirement scheme.
  • Planned Rs 5,000 crore investment to double reserves by 2020.
  • Consortium with Cairn Energy and Tata Petrodyne to invest $300 million in Lakshmi field.
  • Won Supreme Court litigation for Rs 500 crore.
  • Entered strategic alliance with IOC; set up ONGIO International Pvt Ltd.

2002

  • Board approved acquisition of Aditya Birla group's stake in MRPL.
  • Scrapped 350 MW Hazira power project.
  • Decided to offer equity to international majors for deep-water exploration.
  • Entered contract with GAIL for supply agreements.
  • Acquired 20% in Daewoo's South Korea gas project.
  • Retained top profit-making PSU status.
  • Became India's largest company by market capitalization.
  • Signed MoU with BHEL for oilfield equipment.
  • Signed price pact with IPCL for ethane and propane.
  • Got FICCI membership.
  • Government authorized retail of petrol and diesel.
  • Discovered 363 MMt crude in Gujarat.
  • Invited to join Haldia Petrochemicals.
  • HPCL tied up for LPG purchase.
  • Struck deal with refiners for crude at international prices.
  • Ranked no.1 in ET 500.
  • Bagged 13 oil blocks under NELP.
  • Hit oil and gas in deep-water block off Andhra Pradesh.
  • ONGC Videsh tied up with Talisman for 25% in Greater Nile project, Sudan.

2003

  • Struck huge oil and gas reserves west of Bassein field.
  • Found oil and gas in four locations offshore Mumbai, Assam, KG basin.
  • Discovered major leads at five locations.
  • Tied up with IOC for crude supply.
  • Acquired 37.38% equity in MRPL.
  • OVL purchased 25% stake in Sudan oilfield from Talisman for $771 million.
  • Struck oil and gas in Rajasthan.
  • Transferred O&M of three MSVs to SCI.
  • Retained top spot in ET 500 market cap.
  • Received first equity oil from Greater Nile project in Sudan.
  • Shipped Sudan oil to India.
  • Ranked in FT Global 500.
  • Entered MoU with BPCL for crude supply 2002-2004.
  • Hiked stake in MRPL to 71.49%.
  • Ended JV with IOC for training and consultancy.
  • Kicked off deep-water exploration.
  • OVL inked sales pact with OMV for Sudan blocks for $115 million.
  • Signed agreement with HPCL for crude supply.
  • Signed MoU for crude supply with HPCL.
  • Agreed to be equity partner in Dahej SEZ with GIDC.
  • Signed agreement with BPCL for cooperation.
  • Signed MoU with MRPL for crude supply.
  • Commenced drilling 46th well in Bengal basin, Gobindapur 1.
  • Entered transaction and strategic alliance with Cairn Energy.
  • Joined with China Petro to buy oil equity.
  • Unveiled $1 billion deep water drilling campaign in Gulf of Kutch.
  • Awarded five CBM blocks.
  • Government disinvested 10% equity.

2004

  • Market capitalization crossed Rs 100,000 crore.
  • Approved Rs 900 crore investment in five-million-tonne C2-C3 extraction plant.
  • Finance Minister allowed buy of MRPL stake.
  • Decided to offer 32 marginal fields to private operators.
  • Permitted to set up methane plant at Dahej.
  • Launched deep-water campaign Sagar Sammridhi.
  • Awarded Rs 1,006 crore contract to Larsen & Toubro.
  • Government divested 10% stake by selling 14.26 crore shares at Rs 750.
  • Awarded Rs 160 crore order to BHEL for oil exploration equipment.
  • Struck oil in Bassein offshore field.
  • Decided to float SEZ at Dahej with GIDC.
  • ONGC Group sales breached USD 10 billion.
  • Discovered gas at Khedabari, Tripura.
  • Tied up with IIFT for MBA course.
  • Entered MoUs with service providers for E&P efficiency.
  • Signed MoU with Schlumberger for value-based alliance.
  • Chairman Subir Raha conferred V Krishnamurthy award.
  • Signed agreement with IL&FS for gas-based power in North-East.
  • PTC India entered agreement for power trading.
  • Won polymers extraction project.
  • OVL acquired 55% holdings in Australian oil block.
  • Allied with KSPL, IL&FS for Kakinada SEZ.
  • NLCL tied up with ONGC.

2005

  • Clinched oil block deal in Nigeria.
  • Forayed into retail with first outlet at Mangalore.
  • Six geoscientists bagged national mineral award.
  • Tied up with Hindujas for LNG terminals.
  • Bagged Asiamoney trophy for best deals of 2004.
  • Entered MoU with Indian Airlines for aircraft lease.
  • Entered MoUs with Mittal Investments for ONGC Mittal Energy Ltd and ONGC Mittal Energy Services Ltd.
  • GMDC and ONGC forged alliance for coal gasification.
  • Signed MoU with IDE Infotech Ltd.
  • Joined hands with Rajasthan for Dholpur power project.
  • Signed agreement with CIL for coal mine gasification.
  • Finance Director received award.

2006

  • Tied up with Singareni.
  • Signed MoU with Maruti.
  • Inked deal with Halliburton to enhance oil production.
  • Dutch IT company secured contract.
  • Joined hands with MUL for vehicle lease.
  • Internal audit bagged ISO 9001 rating.
  • Issued bonus shares in 1:2 ratio.

2007

  • Signed MoU with Tatarska Geophysica Technologies for matured fields production.
  • ONGC and Eni signed agreement to swap exploration blocks.
  • Signed MoU with Ministry of Petroleum & Natural Gas for FY 2007-08 targets.
  • Entered MoU with BP for E&P collaboration.

2008

  • Started drilling in Cauvery deepwater block.
  • Bagged SCOPE Gold Trophy for corporate governance.
  • ONGC and Rocksource signed agreement for deepwater block partnership.

2009

  • Reported gas discovery in west Tripura block.
  • Achieved all-time record in oil and gas production.
  • Awarded Rs 753 crore contract to UAE company.
  • Awarded Golden Peacock Award for occupational health and safety.

2010

  • Granted Maharatna status.
  • Ranked 1st among global oil and gas E&P companies and 18th among energy majors in Platts 250.
  • Awarded 1st runner-up for Best Presented Accounts and Corporate Governance Disclosure.
  • Selected as Natural Gas STAR Program’s International Partner of the Year by US EPA.
  • Awarded Golden Peacock Award for climate security.
  • Awarded gold trophy for SCOPE Meritorious Award for R&D.
  • Awarded 2nd PSU Award for highest market capitalization.
  • Awarded BML Munjal Award for excellence in learning and development.

2011

  • Awarded Leading Oil and Gas Corporate and Exploration and Production Company of the Year.
  • Planned US $4 billion investment in Gujarat.
  • Showed interest in Trebs and Titov Arctic oilfields with Bashneft.
  • Sri Lanka awarded 3 hydrocarbon blocks.
  • Emerging as largest advance taxpayer for FY11 with Rs 8,492 crore.
  • Sold 600,000 barrels of crude to Japan.
  • Aban Offshore received new orders.
  • Made two new oil and gas discoveries in Gujarat.
  • OPaL awarded Rs 1,980 crore contracts for polyolefin projects.
  • Regained top rank by market cap.
  • Finalized three-year contract with Jet Drilling.
  • Appointed Sudhir Vasudeva as CMD.
  • Approved buying ADB stake in Petronet LNG.
  • Split face value of shares from Rs 10 to Rs 5.
  • Issued bonus shares in 1:1 ratio.

2012

  • BHEL secured Rs 774 crore contract from ONGC for onshore drilling rigs.
  • Inpex Corp acquired 26% stake in KG-DWN-2004/6 block.
  • ONGC Videsh signed agreements for interest in Azeri, Chirag, Guneshli Fields and Baku-Tbilisi-Ceyhan Pipeline.
  • Made huge oil discovery off West Coast to lift D1 output.
  • Inked agreement with Cairn India for North Tapti gas.

2013

  • Received global recognition in Green Rankings.
  • ONGC Videsh signed MoU with Coordinating Ministry for Strategic Sectors, Ecuador.
  • OVL and OIL signed agreements for Rovuma Area interest.
  • ONGC Videsh signed MoU with Petrovietnam.
  • ONGC Videsh signed agreements for 12% PI.
  • ONGC Videsh’s De-Kastri Oil Export Terminal named Russia’s Best Oil Terminal 2012.
  • Created world record for deepest water depth well.
  • ONGC Videsh acquired interest in Azeri, Chirag and Guneshli Fields in Azerbaijan.
  • Registered one of world’s biggest Clean Development Mechanism projects.
  • Signed MoU with RIL on Eastern Offshore facility sharing.

2014

  • ONGC, OVL and MRPL received Excellent Rating for 2012-13.
  • Inked MoU with Mitsui for petroleum and natural gas opportunities.
  • ONGC Videsh and Oil India signed PSC for two shallow water blocks in Bangladesh.
  • Achieved highest-ever market capitalization of Rs 3.56 trillion.
  • Rosneft and ONGC Videsh signed MoU for cooperation in Russian continental shelf.
  • Spudded first well in Palar Basin.
  • Signed MoU with Turkish Petroleum Corporation.
  • ONGC Videsh signed PSCs for two onland blocks in Myanmar.
  • Signed MoU with YPF S.A.
  • Inked MoU with ASI and Tourism Ministry to conserve Taj Mahal.
  • ONGC Videsh awarded exploration permit offshore New Zealand.

2015

  • ONGC Energy Centre received US patent on hydrogen generation process.
  • ONGC Videsh and Rosneft confirmed successful cooperation.
  • Petroleum Minister congratulated on Diamond Jubilee.
  • ONGC Videsh adjudged Best Miniratna at Dun & Bradstreet PSU awards.
  • PM launched drilling at Satpayev in Kazakhstan.
  • Received Golden Peacock Award for excellence in CSR.
  • Collaborated with IITs for Make in India in energy sector.
  • Acquired 43% stake in ONGC Mangalore Petrochemicals Ltd. (OMPL).
  • Entered MoU with Super Wave Technology Pvt. Ltd. for hydraulic fracturing research.
  • India Infrastructure Fund II acquired 23.5% stake in ONGC Tripura Power Company Ltd.

2016

  • Approved Rs 5,050 crore investment in Tripura.
  • Received green nod for drilling NELP-9 block in Gujarat.
  • ONGC Videsh acquired 15% interest in Vankor Field in East Siberia, Russia.
  • Shifted registered office to 5, Nelson Mandela Marg, Vasant Kunj, New Delhi.

2017

  • Bought 80% stake in GSPC and took operatorship of Block KG-OSN-2001/3.
  • Gas production increased by 10.8%; crude production by 2.9%.
  • ONGC Videsh completed acquisition of 30% PI in PEL 0037 offshore Namibia.
  • Azerbaijan extended ACG PSA to 2049 including ONGC Videsh.
  • Received government nod for Rs 7,738 crore GSPC stake buy.

2018

  • Opened India's 8th sedimentary basin with Kutch gas find.
  • Bought 77.88 crore shares in HPCL at Rs 473.97 per share.
  • Began drilling gas from onland block at Nagayalanka.
  • Launched government museum clean-up drive.

2019

  • ONGC Videsh made second oil discovery in Colombia.
  • Signed pact with Indian Oil to reduce carbon emissions and enhance oil recovery.
  • Investing Rs 83,000 crore in 25 projects with cumulative oil and gas gain over 180 MT.

2020

  • ONGC Videsh to acquire 13.6667% PI in exploitation area and 15% PI in exploration area under RSSD PSC offshore Senegal.
  • Bagged Golden Peacock Environment Management Award for second consecutive year.
  • Signed MoU with NTPC for joint venture in renewable energy business.
  • Contributed Rs 300 crore to PM Cares Fund for COVID-19.

2021

  • Inked MoU with SECI for renewable and ESG projects.
  • Launched sixth handicraft project under Azaadi Ki Amrit Mahotsav for especially-abled.
  • Organized student study tour under Azadi Ka Amrit Mahotsav.
  • Acquired 5% stake in Indian Gas Exchange (IGX).

2022

  • Inked MoU with Equinor for collaboration on E&P and clean energy.
  • Became first Indian E&P company to trade domestic gas on Indian Gas Exchange.
  • ONGC Videsh announced new discovery in Colombia.
  • Inked MoU with Greenko ZeroC for green hydrogen production.
  • Inked MoU with Shell for carbon capture, utilization and storage.

2023

  • Launched Shared Finance Services with IBM for vendor payment processes.
  • Inked MoU with NTPC Green Energy Limited for renewable energy projects.
  • Inked first-ever term contract with BPCL for crude oil sale under Marketing Freedom regime.

2024

  • Commenced commercial production in CBM Bokaro Block.
  • Commenced first oil production from KG-DWN-98/2 deepwater block in Krishna Godavari.
  • Entered joint venture agreement with NTPC Green for renewable energy.
  • Forged strategic partnership with Indian Oil to establish LNG plant near Hatta Gas Field.
  • Collaborated with Government of Jammu & Kashmir to enhance healthcare facilities at Baltal and Chandanwari.

Open Your Free Demat Account Now!

Step into a world of zero fees and limitless opportunities!

pocketful logo

2022-25 Pocketful. All rights reserved, Built with in India

Version -5.76

app image 1app image 2

Explore

Calculatorsfooter arrow down icon
Popular Calculatorsfooter arrow down icon
Group Stocksfooter arrow down icon

Pocketful Fintech Capital Private Limited (CIN U65999DL2021PTC390548) | The SEBI Registration No. allotted to us is INZ000313732. NSE Member Code: 90326 | BSE Member Code: 6808 | MCX Member Code: 57120 DP | CDSL: 12099800