August 15, 1985
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Proposal for a Refinery Included in "Assam Accord" as a part of Government of India's offered economic package
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June 23, 1989
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IBP Co. Limited Appointed as Implementing Agency (Equity Structure IBP: 51%, Govt. of Assam: 10%, Public: 39%)
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May 31, 1991
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Environmental Clearance Obtained for Refinery Project
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August 28, 1992
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EIL Appointed as Prime Consultant
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July 3, 1992
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Foundation Stone for Refinery Laid by Prime Minister of India Shri P.V. Narasimha Rao
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July 15, 1992
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CCEA (Cabinet Committee of Economic Affairs) Approval for Implementation of Numaligarh Refinery Project
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April 22, 1993
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Numaligarh Refinery Limited Incorporated as a Company
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June 2, 1995
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BPCL Inducted as Major Promoter (Equity Structure BPCL: 32%, IBP: 19%, Govt. of Assam: 10%, Public: 39%)
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April, 1999
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Numaligarh Refinery Commissioned
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July 9, 1999
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Numaligarh Refinery Dedicated to the Nation by Prime Minister of India Shri Atal Bihari Vajpayee
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October, 2000
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Commencement of Commercial Operations
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March, 2001
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NRL Becomes Subsidiary of BPCL (Equity Structure BPCL: 61.65% ; OIL: 26% Govt. of Assam: 12.35%)
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October 22, 2018
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Public Investment Board (PIB) Clearance for Refinery Expansion from 3 MMTPA to 9 MMTPA
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January 16, 2019
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Cabinet Committee of Economic Affairs Approval for Refinery Expansion Project at a Project Cost of Rs. 22,594 Crore
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July 27, 2020
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Environmental Clearance Obtained for Refinery Expansion Project
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March 25, 2021
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BPCL Exits NRL as Major Stakeholder. OIL Acquires Majority Shares, Engineers India Limited (EIL) Enters as One of the Shareholders (Equity Structure OIL: 80.16%, Govt. of Assam: 15.47%, EIL: 4.37%)
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October 07, 2021
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MoPNG Approves Revised Refinery Expansion Project Cost of Rs. 28,026 Crore
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January 3, 2022
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Share Transfer by OIL to Govt. of Assam Complete (Equity Structure OIL: 69.63%, Govt. of Assam: 26%, EIL: 4.37%)
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June 22 & July 04, 2023
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Upgradation of NRL from Schedule-B to Schedule-A - (22.06.2023 Click here) | (04.07.2023 Click here)
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August 01, 2024 |
Environmental Clearance Obtained for Poly Propylene Unit. - (Click here)
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