Oil & Natural Gas (NSE:ONGC) Quality Rank

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

NSE:ONGC Oil & Natural Gas Corp Ltd NSE:ONGC
89 GF Score
Price ₹248.76
GF Value ₹274.33
Valuation Fairly Valued
! 2 Warning Signs
View Full Analysis

What is Oil & Natural Gas Quality Rank?

The Quality Rank measures the business quality of a company relative to other companies. It is ranked based on the strength of the balance sheet, as well as the profitability and growth of the business. The ranked companies are split in equal numbers and then ranked from 1 to 10, with 10 being the highest.

The rank of balance sheet (30%)

The rank of balance sheet is done through the ranking of:
  • Interest coverage
  • Zscore
  • Debt to revenue
  • Equity to asset
  • Cash to debt

The rank of Profitability (70%)

The ranking of Profitability is done by ranking:
  • Operating margin mean rank (10-year mean average profit margine)
  • Operating margin growth rank
  • Fscore
  • Predictability rank
  • Revenue growth rank (5 year), when the growth is higher than 25%, set it as 25%
  • Num of year profit (number of years that is profitable within the last 10 years)
  • ROIC median (10-year median of ROIC)

Oil & Natural Gas Quality Rank Related Terms

NSE:ONGC
89GF Score
Oil & Natural Gas Corp Ltd NSE:ONGC
Quality Rank is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is Oil & Natural Gas (NSE:ONGC) Overvalued in 2026?

Based on GuruFocus' analysis, Oil & Natural Gas stock appears to be undervalued. The current stock price of ₹248.76 is trading 9.3% below its estimated GF Value™ of ₹274.33. GuruFocus considers Oil & Natural Gas to be Fairly Valued.

Key valuation signals for NSE:ONGC:

  • Quality Rank:
  • GF Value™: ₹274.33 vs. price of ₹248.76 (9.3% below fair value)
  • GF Score™: 89/100 with 2 warning signs

No single metric tells the full story. See the NSE:ONGC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Oil & Natural Gas Business Description

Industry EnergyOil & Gas
Other Exchanges 500312:India
Address Nelson Mandela Marg, Plot No. 5A-5B, Vasant Kunj, New Delhi, IND, 110070
Oil & Natural Gas Corp Ltd is an Indian-based company. It engaged in the exploration, development, and production of crude oil, natural gas, and value-added products. Along with its subsidiaries, the company operates in the following business segments: Refining and Marketing, which derives maximum revenue, Exploration and Production, and Petrochemicals. Geographically, the group derives maximum revenue from India, from its offshore and onshore activities, and is also involved in exploration and production activities outside India.
89GF Score

Get the complete analysis for NSE:ONGC

Quality Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

₹248.76
Price
₹274.33
GF Value