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Indian Oil Corporation

Companies/India  •  Curated by Admin Timeline.sg

Indian Oil Corporation (IOC) is India's largest commercial oil company, founded in 1959. It has grown through strategic expansions, technological advancements, and acquisitions to become a global energy player.

Chronological Storyline (42 Milestones)

Jun 30, 1959 CE

Indian Oil Company Ltd. Established

Indian Oil Company Ltd. was incorporated on June 30, 1959, with the objective of refining and marketing petroleum products. #IOC #India #oil

Indian Oil Company Ltd. Established
Indian Oil Company Ltd. Established
By Indian Oil - http://www.iocl.com/, Public domain, https://commons.wikimedia.org/w/index.php?curid=14492176
Sep 1, 1964 CE

Indian Oil Company Renamed to Indian Oil Corporation

On September 1, 1964, the company was renamed Indian Oil Corporation Ltd. (IOC) after the merger of Indian Oil Company and Indian Refineries Ltd. #IOC #India #merger

1965 CE

First Refinery Commissioned at Guwahati

IOC's first refinery at Guwahati, Assam, was commissioned with a capacity of 0.85 million tonnes per annum (MTPA), marking the start of indigenous refining. #refinery #IOC #India

First Refinery Commissioned at Guwahati
First Refinery Commissioned at Guwahati
By Post of India - https://colnect.com/en/stamps/stamp/142019-Inauguration_Gauhati_Refinery-Commemorations_-_Events-India, GODL-India, https://commons.wikimedia.org/w/index.php?curid=98493107
1969 CE

Barauni Refinery Commences Operations

The Barauni Refinery in Bihar started operations in 1969, with an initial capacity of 2 MTPA, strengthening India's refining capacity. #refinery #IOC

Barauni Refinery Commences Operations
Barauni Refinery Commences Operations
By AristocrSirr22 - This image has been extracted from another file, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=192773317
1972 CE

Haldia Refinery Commissioned

IOC's Haldia Refinery in West Bengal was commissioned in 1972, with a capacity of 2.5 MTPA, aiding in meeting eastern India's demand. #refinery #IOC

Haldia Refinery Commissioned
Haldia Refinery Commissioned
By Indian Oil Corporation - [1], CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=127002664
1974 CE

Mathura Refinery Foundation Laid

The foundation stone for Mathura Refinery was laid in 1974, and it was commissioned in 1982, with a capacity of 6 MTPA. #refinery #IOC

1981 CE

Panipat Refinery Project Initiated

IOC started the Panipat Refinery project in Haryana in 1981, which was commissioned in 1988 with a capacity of 6 MTPA. #refinery #IOC

1988 CE

IOC Becomes First Indian Company to Cross Rs 10,000 Crore Turnover

Indian Oil Corporation achieved a turnover of over Rs 10,000 crore in 1988, becoming the first Indian company to do so. #finance #IOC #milestone

1991 CE

IOC Enters Lubricants Business

IOC entered the lubricants market with the SERVO brand in 1991, which later became a leading brand in India. #lubricants #IOC

1993 CE

IOC Acquires IBP Co. Ltd.

Indian Oil Corporation acquired a majority stake in IBP Co. Ltd., a former oil marketing company, expanding its retail footprint. #acquisition #IOC

1994 CE

IOC Subsidiary Indian Oil (Mauritius) Ltd. Formed

IOC established Indian Oil (Mauritius) Ltd. in 1994 to explore international markets and supply petroleum products. #international #IOC

1995 CE

Commencement of Digboi Refinery Expansion

IOC expanded the capacity of Digboi Refinery (Assam) from 0.5 to 0.65 MTPA in 1995, modernizing the oldest operating refinery in Asia. #refinery #IOC

Commencement of Digboi Refinery Expansion
Commencement of Digboi Refinery Expansion
By Subhashish Panigrahi - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=27308377
1996 CE

IOC and TotalEnergies Sign Lubricants Joint Venture

IOC formed a joint venture with TotalEnergies (then Total) for lubricants production and marketing in India, later dissolved. #jointventure #lubricants #IOC

1997 CE

IOC Listed on New York Stock Exchange (ADR)

Indian Oil Corporation issued American Depository Receipts (ADRs) and got listed on the NYSE in 1997, raising international capital. #finance #NYSE #IOC

1998 CE

Refinery Expansion at Panipat

Panipat Refinery expanded capacity to 6.8 MTPA in 1998, and later expansions made it one of the largest refineries in India. #refinery #expansion #IOC

1999 CE

IOC Launches Auto LPG Dispensing Stations

IOC became the first Indian oil company to set up auto LPG dispensing stations in 1999, promoting cleaner fuel. #LPG #cleanenergy #IOC

2000 CE

IOC Acquires 26% Stake in Numaligarh Refinery

Indian Oil Corporation acquired a 26% stake in Numaligarh Refinery Ltd. (NRL) in 2000, strengthening its presence in Northeast India. #acquisition #refinery #IOC

2001 CE

IOC Signs Agreement for Iran's Farsi Oil Block

IOC signed a deal with Iran in 2001 to acquire a 40% stake in the Farsi oil block, marking its first upstream overseas investment. #upstream #international #IOC

2002 CE

Panipat Naphtha Cracker Project Announced

IOC announced a naphtha cracker project at Panipat in 2002 to produce petrochemical feedstock, diversifying into petrochemicals. #petrochemicals #IOC

2003 CE

IOC Enters Aviation Fuel Business with Sri Lanka

IOC started supplying aviation fuel to Sri Lanka in 2003, expanding its bunkering and aviation fuel operations internationally. #aviation #international #IOC

2003 CE

IOC Crosses Rs 1 Lakh Crore Turnover

Indian Oil Corporation became the first Indian company to achieve a turnover of over Rs 1 lakh crore in 2003. #finance #milestone #IOC

2004 CE

IOC and BP Form Joint Venture for Fuel Retail in India

IOC partnered with BP in 2004 to set up 5,000 retail fuel outlets across India, but the venture was later called off. #jointventure #retail #IOC

2005 CE

IOC Acquires 26% in Indo-Russian Energy JV

IOC acquired a 26% stake in a joint venture with Rosneft and Oil India Ltd. to develop Sakhalin-1 oil fields in Russia. #upstream #Russia #IOC

2006 CE

IOC Commissioned Paradip Refinery Project

The Paradip Refinery project in Odisha was commissioned in 2006 (construction started earlier) with a current capacity of 15 MTPA, one of India's largest. #refinery #IOC

2007 CE

IOC Launches IndianOil's XTRAPERF Diesel

IOC launched XTRAPERF diesel, a high-performance fuel, in 2007, meeting Euro III emission norms. #cleanfuel #IOC

2008 CE

IOC Acquires 49% Stake in Suntera Nigeria Ltd.

Indian Oil Corporation acquired a 49% stake in Suntera Nigeria Ltd., an oil exploration company, expanding its African footprint. #acquisition #Nigeria #IOC

2009 CE

IOC Celebrates Golden Jubilee

Indian Oil Corporation celebrated its 50th anniversary in 2009, commemorating its growth into a $60 billion revenue company. #anniversary #IOC

2010 CE

IOC Starts Commercial Production of BS-IV Fuels

Indian Oil Corporation began commercial production of Bharat Stage IV (BS-IV) compliant fuels in 2010, across its refineries. #cleanfuel #BSIV #IOC

2011 CE

IOC and OIL Win Oil Blocks in Iran

IOC along with Oil India Ltd. won two oil exploration blocks in Iran in 2011, but later faced delays due to sanctions. #upstream #Iran #IOC

2012 CE

IOC's Panipat Refinery Expands to 15 MTPA

The Panipat Refinery expanded its capacity to 15 million tonnes per annum in 2012, making it IOC's largest refinery. #expansion #refinery #IOC

2013 CE

IOC Enters Compressed Biogas Production

Indian Oil Corporation started its first compressed biogas (CBG) plant in 2013 at Namakkal, Tamil Nadu, as part of its renewable energy foray. #renewableenergy #biogas #IOC

2014 CE

IOC Acquires 26% Stake in Mozambique's Rovuma Area 1

IOC acquired a 26% stake in the Rovuma Area 1 offshore gas block in Mozambique in 2014, securing LNG sources. #LNG #Mozambique #IOC

2015 CE

IOC Launches IndianOil's First EV Charging Station

IOC set up its first electric vehicle charging station in Nagpur in 2015, marking entry into e-mobility infrastructure. #EV #charging #IOC

2016 CE

IOC Becomes Maharatna PSU

Indian Oil Corporation was granted Maharatna status in 2016, giving it greater financial autonomy and decision-making powers. #PSU #Maharatna #IOC

2017 CE

IOC's Paradip Refinery Commences Full Operations

The Paradip Refinery achieved full capacity of 15 MTPA in 2017, boosting IOC's total refining capacity to over 80 MTPA. #refinery #Paradip #IOC

2018 CE

IOC Crosses Rs 6 Lakh Crore Turnover

Indian Oil Corporation reported a turnover of over Rs 6 lakh crore in FY2017-18, ranking among top global oil companies. #finance #IOC

2019 CE

IOC Starts BS-VI Fuel Supply in Delhi

Indian Oil Corporation began supplying Bharat Stage VI (BS-VI) compliant fuels in Delhi from April 2019, ahead of national rollout. #cleanfuel #BSVI #IOC

2020 CE

IOC Launches IndianOil's Hydrogen Fuel Cell Bus

IOC launched India's first hydrogen fuel cell bus in 2020, showcasing its commitment to green hydrogen technology. #hydrogen #fuelcell #IOC

2021 CE

IOC Announces Net Zero Target by 2046

Indian Oil Corporation set a target to achieve net-zero carbon emissions by 2046, aligning with India's climate goals. #netzero #climate #IOC

2022 CE

IOC Acquires 50% Stake in Green Hydrogen Venture

IOC acquired a 50% stake in a joint venture with Larsen & Toubro and ReNew Power for green hydrogen production in 2022. #greenhydrogen #jointventure #IOC

2023 CE

IOC's First Green Hydrogen Plant Commissioned

Indian Oil Corporation commissioned its first green hydrogen plant at the Panipat Refinery in 2023, with a capacity of 1 ton per day. #greenhydrogen #refinery #IOC

2024 CE

IOC Launches IndianOil's EV Battery Swapping Network

Indian Oil Corporation launched a battery swapping network for two-wheelers and three-wheelers in 2024, expanding its EV ecosystem. #EV #batteryswapping #IOC