Oil & Natural Gas Corporation Limited (ONGC) — Cash Flow Quality Index
Oil & Natural Gas Corporation Limited (ONGC) has a Cash Flow Quality Index of 2.95x as of September 2025. Operating cash flow of Rs607.87 Billion exceeds net income of Rs205.89 Billion, indicating high earnings quality where cash backs reported profits. Explore how efficiently does Oil & Natural Gas Corporation Limited generate cash to assess how effectively this company generates cash.
Cash Flow Quality Index
Operating Cash Flow
Net Income
Data as of
Oil & Natural Gas Corporation Limited Cash Flow Quality Index (2002–2026)
Historical Cash Flow Quality Index for Oil & Natural Gas Corporation Limited across 25 annual periods. Values consistently above 1.0x indicate high-quality earnings. Check ONGC total capital reinvestment ratio to assess the company's total reinvestment commitment from operating cash flow.
Annual Cash Flow Quality Index for Oil & Natural Gas Corporation Limited (2002–2026)
Year-by-year earnings quality comparison for Oil & Natural Gas Corporation Limited. For live market cap and the full company financial profile, see how much is Oil & Natural Gas Corporation Limited worth.
| Year | Quality Index | Operating CF (INR) | Net Income | YoY Change |
|---|---|---|---|---|
| 2026 | 2.72x | Rs1.13 Trillion | Rs414.24 Billion | ▲ +8.6% |
| 2025 | 2.51x | Rs908.68 Billion | Rs362.26 Billion | ▲ +24.4% |
| 2024 | 2.02x | Rs992.63 Billion | Rs492.21 Billion | ▼ -21.5% |
| 2023 | 2.57x | Rs842.11 Billion | Rs327.78 Billion | ▲ +62.4% |
| 2022 | 1.58x | Rs780.00 Billion | Rs492.94 Billion | ▼ -28.4% |
| 2021 | 2.21x | Rs472.01 Billion | Rs213.43 Billion | ▼ -64.3% |
| 2020 | 6.20x | Rs716.34 Billion | Rs115.60 Billion | ▲ +242.2% |
| 2019 | 1.81x | Rs614.58 Billion | Rs339.38 Billion | ▼ -16.9% |
| 2018 | 2.18x | Rs567.92 Billion | Rs260.68 Billion | ▲ +16.2% |
| 2017 | 1.87x | Rs457.80 Billion | Rs244.19 Billion | ▼ -46.9% |
| 2016 | 3.53x | Rs462.92 Billion | Rs131.02 Billion | ▲ +184.9% |
| 2015 | 1.24x | Rs339.50 Billion | Rs273.70 Billion | ▼ -8.2% |
| 2014 | 1.35x | Rs532.70 Billion | Rs394.13 Billion | ▲ +24.5% |
| 2013 | 1.09x | Rs398.74 Billion | Rs367.42 Billion | ▲ +0.7% |
| 2012 | 1.08x | Rs461.29 Billion | Rs428.04 Billion | ▼ -11.9% |
| 2011 | 1.22x | Rs419.80 Billion | Rs343.16 Billion | ▲ +29.4% |
| 2010 | 0.95x | Rs287.83 Billion | Rs304.41 Billion | ▲ +1.4% |
| 2009 | 0.93x | Rs289.98 Billion | Rs311.04 Billion | ▼ -0.4% |
| 2008 | 0.94x | Rs290.29 Billion | Rs310.14 Billion | ▼ -3.9% |
| 2007 | 0.97x | Rs277.90 Billion | Rs285.48 Billion | ▲ +1.0% |
| 2006 | 0.96x | Rs206.24 Billion | Rs213.92 Billion | ▲ +5.0% |
| 2005 | 0.92x | Rs180.44 Billion | Rs196.48 Billion | ▼ -3.1% |
| 2004 | 0.95x | Rs141.24 Billion | Rs149.05 Billion | ▼ -23.4% |
| 2003 | 1.24x | Rs129.49 Billion | Rs104.67 Billion | ▼ -5.3% |
| 2002 | 1.31x | Rs81.25 Billion | Rs62.22 Billion | — |