| Assets | — | — | — |
| Non-current assets | — | — | — |
| Property, plant and equipment | — | — | — |
| Oil and gas assets | — | — | — |
| Tangible | 1,574,054.28a | 1,449,966.92a | 1,315,002.12a |
| Intangible | 3,292.16a | 3,628.96a | 2,808.54a |
| Other property, plant and equipment | 1,340,679.5a | 1,269,927.66a | 1,150,474.05a |
| Right of use assets | 341,814.7a | 344,073.25a | 144,456.78a |
| Capital work-in-progress | — | — | — |
| Oil and gas assets | — | — | — |
| Development wells in progress | 40,473.29a | 90,101.32a | 97,259.87a |
| Oil and gas facilities in progress | 392,690.55a | 373,059.61a | 344,108.74a |
| Acquisition cost | 216,348.96a | 211,097.3a | 222,032.43a |
| Others | 220,855.43a | 242,297.13a | 293,374.95a |
| Investment property | 78.66a | 78.67a | 78.68a |
| Goodwill (including goodwill on consolidation) | 127,624.88a | 121,364.44a | 120,334.12a |
| Other intangible assets | 14,207.44a | 13,600.78a | 9,809.35a |
| Intangible assets under development | — | — | — |
| Exploratory wells in progress | 195,859.3a | 184,563.91a | 163,924.94a |
| Acquisition cost | 0a | 12,650a | 12,650a |
| Intangible oil and gas assets in progress | 56,957.6a | 42,192.38a | 25,592.66a |
| Others | 407.58a | 519.98a | 2,936.37a |
| Investments in joint ventures and associates | 586,474.59a | 540,364.28a | 504,323.06a |
| Financial assets | — | — | — |
| Other investments | 337,174.52a | 414,449.34a | 200,325.59a |
| Trade receivables | 23,792.29a | 25,354.78a | 26,224.86a |
| Loans | 75,847.3a | 34,425.93a | 29,655.59a |
| Deposit under site restoration fund | 308,487.92a | 285,710.4a | 267,511.58a |
| Finance lease receivables | 0a | 0a | 0a |
| Others | 120,892.3a | 105,190.71a | 88,000.03a |
| Deferred tax assets (net) | 70,775.57a | 63,818.71a | 58,269.18a |
| Non-current tax assets (net) | 146,763.19a | 148,732.45a | 142,545.02a |
| Other non-current assets | 43,713.59a | 40,602.86a | 38,386.5a |
| Total non-current assets | 6,239,265.6a | 6,017,771.77a | 5,260,085.01a |
| Current assets | — | — | — |
| Inventories | 589,563.3a | 537,927.79a | 459,623.93a |
| Financial assets | — | — | — |
| Investments | 32,525.02a | 53,802.09a | 51,688.97a |
| Trade receivables | 212,277.99a | 197,041.3a | 186,596.02a |
| Cash and cash equivalents | 45,543.57a | 41,415.71a | 26,436.58a |
| Other bank balances | 226,234.02a | 376,902.77a | 265,003.29a |
| Loans | 4,590.38a | 4,200.73a | 4,576.1a |
| Others | 154,454.31a | 124,130.9a | 92,438.54a |
| Current tax assets (net) | 7.79a | 0a | 1,890.87a |
| Other current assets | 82,637.99a | 66,002.3a | 78,859.75a |
| Total current assets | 1,347,834.37a | 1,401,423.59a | 1,167,114.05a |
| Assets classified as held for sale | 131.05a | 783.87a | 538.26a |
| Total assets | 7,587,231.02a | 7,419,979.23a | 6,427,737.32a |
| Equity and liabilities | — | — | — |
| Equity | — | — | — |
| Equity share capital | 62,901.39a | 62,901.39a | 62,901.39a |
| Other equity | 3,371,503.37a | 3,327,787.37a | 2,782,552.39a |
| Equity attributable to owners of the company | 3,434,404.76a | 3,390,688.76a | 2,845,453.78a |
| Non-controlling interests | 307,946.41a | 205,553.78a | 150,480.51a |
| Total equity | 3,742,351.17a | 3,596,242.54a | 2,995,934.29a |
| Liabilities | — | — | — |
| Non-current liabilities | — | — | — |
| Financial liabilities | — | — | — |
| Borrowings | 984,741.25a | 969,706.37a | 1,251,185.52a |
| Lease liabilities | 243,847.88a | 255,761.95a | 84,430.54a |
| Others | 3,178.1a | 2,716.7a | 4,855.73a |
| Provisions | 543,081.49a | 506,780.45a | 404,230.68a |
| Deferred tax liabilities (net) | 387,618.34a | 382,285.2a | 329,275.79a |
| Other non-current liabilities | 13,992.73a | 13,011.24a | 12,498.21a |
| Total non-current liabilities | 2,176,459.79a | 2,130,261.91a | 2,086,476.47a |
| Current liabilities | — | — | — |
| Financial liabilities | — | — | — |
| Borrowings | 550,817.79a | 607,149.5a | 384,799.69a |
| Lease liabilities | 98,766.1a | 79,334.45a | 47,024.62a |
| Trade payables | — | — | — |
| To micro and small enterprises | 13,803.86a | 13,014.07a | 7,904.42a |
| To other than micro and small enterprises | 375,951.45a | 368,458.55a | 336,225.02a |
| Others | 445,629.52a | 435,191.7a | 408,045.13a |
| Other current liabilities | 106,316.87a | 113,981.11a | 103,881.88a |
| Provisions | 70,711.31a | 69,637.53a | 52,837.56a |
| Current tax liabilities (net) | 6,423.16a | 5,796.01a | 4,608.24a |
| Total current liabilities | 1,668,420.06a | 1,692,562.92a | 1,345,326.56a |
| Liabilities directly associated with assets classified as held for sale | 58.1a | 0a | 911.86a |
| Total liabilities | 3,844,879.85a | 3,823,736.69a | 3,431,803.03a |
| Total equity and liabilities | 7,587,231.02a | 7,419,979.23a | 6,427,737.32a |