| 21 September 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated September 21, 2026, titled "ONGC Strikes Gas in Mahanadi Deepwater under Samudra Manthan". | PDF | |
| 18 August 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated August 18, 2026, titled "ONGC Connects Khoraghat Gas to North East Gas Grid, Boosting Regional Energy Access". | PDF | |
| 4 August 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated August 04, 2026, titled "ONGC declares results for Q1 FY 27: Net Profit surges to Rs. 17,034 crore, marking a robust increase of 112%.". | PDF | |
| 25 July 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated July 25, 2026, titled "ONGC Spuds First Deepwater Well in Mahanadi Basin under Samudra Manthan Mission". | PDF | |
| 17 July 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated July 17, 2026, titled "Hon ble Lieutenant Governor of Ladakh Marks ONGC s Landmark Completion of Two Deep Geothermal Wells at Puga". | PDF | |
| 25 June 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated Jun 25, 2026, titled "ONGC and bp sign Technical Services Contract to enhance production from fields in the Western Offshore Basin". | PDF | |
| 26 May 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated May 26, 2026, titled "ONGC declares results for Q4 FY 26; surge in consolidated net profit by 53% and standalone net profit by 3%, Highest ever total dividend of Rs. 16,669 Crore". | PDF | |
| 25 May 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated May 25, 2026, titled "ONGC onboards Technical Services Provider for enhancing production from entire Western Offshore fields". | PDF | |
| 4 April 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated April 04, 2026, titled "ONGC stabilises Fire Incident at SHP Platform, Mumbai High". | PDF | |
| 12 February 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated February 12, 2026, titled "All-round Q3 surge: ONGC boosts both consolidated and standalone earnings; 2nd interim dividend of ₹ 6.25 i.e. 125% announced; and ONGC declares highest ever cumulative interim dividend of ₹ 15,411 crore.". | PDF | |
| 28 January 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated January 28, 2026, titled "ONGC and Reliance Sign Landmark Agreement to Share Deepwater Resources on India's East Coast". | PDF | |
| 27 January 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated January 27, 2026, titled "ONGC Joint Venture Companies sign shipbuilding contracts for two Indian-flag Very Large Ethane Carriers with Samsung Heavy Industries". | PDF | |
| 10 January 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated January 10, 2026, titled "ONGC Successfully Establishes Well Control at Mori-5 in Record Time of Five Days". | PDF | |
| 9 January 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated January 09, 2026, titled "ONGC Advances Towards Subduing and Capping Well Mori#5". | PDF | |
| 7 January 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated January 07, 2026, titled "Significant Progress in Blowout Operations at Well Mori#5". | PDF | |
| 6 January 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated January 06, 2026, titled "Update on Well Mori-5 Mori Field Operated by Deep Industries Limited". | PDF | |
| 5 January 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated January 05, 2026, titled "ONGC Enters Ethane Shipping through Joint Venture with MOL, Japan". | PDF | |
| 5 January 2026 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated January 05, 2026, titled "ONGC Swiftly Mobilises Emergency Response After Gas Leak Incident was reported by operator Deep Industries at Mori Field". | PDF | |
| 18 December 2025 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated December 18, 2025, titled "ONGC Issues Public Notice Against Fraudulent Use of Its Name". | PDF | |
| 12 November 2025 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated November 12, 2025, titled "End of Force Majeure in Area 1 Mozambique LNG Project". | PDF | |
| 10 November 2025 | Oil & Natural Gas Corporation Limited has informed the Exchange regarding a press release dated November 10, 2025, titled "ONGC declares results for Q2 FY 26; posts consolidated net profit of Rs. 12,615 crore - up by 28.2%; declares interim dividend of Rs. 6 on face value of Rs. 5 per share, standalone crude oil production continues to grow". | PDF | |