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OIL2020-12-31in-bse-fin:OneReportableSegmentLiabilities03Member OIL2020-10-012020-12-31in-bse-fin:OneReportableSegmentLiabilities04Member OIL2020-12-31in-bse-fin:OneReportableSegmentLiabilities04Member OIL2020-10-012020-12-31in-bse-fin:OneReportableSegmentLiabilities05Member OIL2020-12-31in-bse-fin:OneReportableSegmentLiabilities05Member OIL2020-10-012020-12-31in-bse-fin:OneReportableSegmentLiabilities06Member OIL2020-12-31in-bse-fin:OneReportableSegmentLiabilities06Member iso4217:INRxbrli:purexbrli:sharesiso4217:INRxbrli:shares OIL 2020-04-01 2021-03-31 2021-01-29 INR Crores Third quarter Multi segment 2020-10-01 2020-12-31 Unaudited Standalone 21260100000.00 3712300000.00 24972400000.00 0.00 297700000.00 -153700000.00 4582800000.00 1222700000.00 3879300000.00 17471400000.00 27300200000.00 -2327800000.00 -1514200000.00 -3842000000.00 -11037600000.00 -1841300000.00 -12878900000.00 0.00 9036900000.00 0.00 0.00 0.00 0.00 9036900000.00 8170500000.00 17207400000.00 0.00 0.00 10844100000.00 10 8.33 8.33 0.00 0.00 8.33 8.33 Multi segment 2020-04-01 2020-12-31 Unaudited Standalone 60388800000.00 6129600000.00 66518400000.00 0.00 1090400000.00 -288900000.00 14387000000.00 3717200000.00 11201300000.00 36793300000.00 66900300000.00 -381900000.00 -3789300000.00 -4171200000.00 -10090600000.00 -3020900000.00 -13111500000.00 0.00 8940300000.00 0.00 0.00 0.00 0.00 8940300000.00 5959700000.00 14900000000.00 0.00 0.00 10844100000.00 10 8.24 8.24 0.00 0.00 8.24 8.24 Consumption of Stores & Spares parts 552800000.00 Contract Cost 4760400000.00 Other Expenses 6865500000.00 Royalty & Cess 5292700000.00 Consumption of Stores & Spares parts 1451400000.00 Contract Cost 9186900000.00 Other Expenses 10533300000.00 Royalty & Cess 15621700000.00 Crude Oil 16687800000.00 LPG 284400000.00 Natural Gas 2965400000.00 Others 46700000.00 Pipeline Transportation 1050700000.00 Renewable Energy 225100000.00 Crude Oil 45036500000.00 LPG 794100000.00 Natural Gas 10600500000.00 Others 169800000.00 Pipeline Transportation 2835700000.00 Renewable Energy 952200000.00 21260100000.00 60388800000.00 0.00 0.00 21260100000.00 60388800000.00 Crude Oil -1619300000.00 LPG 112700000.00 Natural Gas -604700000.00 Others 5400000.00 Pipeline Transportation -260500000.00 Renewable Energy -91900000.00 Crude Oil 1926900000.00 LPG 295100000.00 Natural Gas 328600000.00 Others 58000000.00 Pipeline Transportation -894700000.00 Renewable Energy 64200000.00 -2458300000.00 1778100000.00 -2361400000.00 -1670100000.00 3745100000.00 7619400000.00 -3842000000.00 -4171200000.00 Crude Oil 90267500000.00 LPG 676400000.00 Natural Gas 58472600000.00 Others 128100000.00 Pipeline Transportation 16729900000.00 Renewable Energy 6717100000.00 172991600000.00 269425600000.00 442417200000.00 Crude Oil 41505100000.00 LPG 484600000.00 Natural Gas 15040200000.00 Others 0.00 Pipeline Transportation 3400800000.00 Renewable Energy 54600000.00 60485300000.00 123328900000.00 183814200000.00