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Sustainability Reports
2019-20
- Report 2019-20 27 Dec 2021
2018-19
- Click here to read ONGC Group Sustainability FY'19 E-book 11 Jun 2020
- Report 2018-19 20 Mar 2020
2017-18
- Report 2017-18 05 Aug 2019
2016-17
- Report 2016-17 18 Jun 2018
2015-16
- Report 2015-16 19 Jul 2017
2014-15
- Report 2014-15 15 Jul 2014
2013-14
- Report 2013-14 15 Jul 2014
2012-13
- Report 2012-13 12 Mar 2013
2011-12
- Report 2011-12 23 May 2012
2010-11
- Report 2010-11 16 Jun 2011
2009-10
- Report 2009-10 15 Oct 2010
