- India
- /
- Oil and Gas
- /
- NSEI:ONGC
A Look At The Fair Value Of Oil and Natural Gas Corporation Limited (NSE:ONGC)
Today we'll do a simple run through of a valuation method used to estimate the attractiveness of Oil and Natural Gas Corporation Limited (NSE:ONGC) as an investment opportunity by taking the expected future cash flows and discounting them to their present value. We will take advantage of the Discounted Cash Flow (DCF) model for this purpose. There's really not all that much to it, even though it might appear quite complex.
We would caution that there are many ways of valuing a company and, like the DCF, each technique has advantages and disadvantages in certain scenarios. If you want to learn more about discounted cash flow, the rationale behind this calculation can be read in detail in the Simply Wall St analysis model.
View our latest analysis for Oil and Natural Gas
Is Oil and Natural Gas Fairly Valued?
We are going to use a two-stage DCF model, which, as the name states, takes into account two stages of growth. The first stage is generally a higher growth period which levels off heading towards the terminal value, captured in the second 'steady growth' period. To begin with, we have to get estimates of the next ten years of cash flows. Where possible we use analyst estimates, but when these aren't available we extrapolate the previous free cash flow (FCF) from the last estimate or reported value. We assume companies with shrinking free cash flow will slow their rate of shrinkage, and that companies with growing free cash flow will see their growth rate slow, over this period. We do this to reflect that growth tends to slow more in the early years than it does in later years.
A DCF is all about the idea that a dollar in the future is less valuable than a dollar today, and so the sum of these future cash flows is then discounted to today's value:
10-year free cash flow (FCF) estimate
2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 | |
Levered FCF (₹, Millions) | ₹425.0b | ₹453.5b | ₹300.3b | ₹227.8b | ₹193.9b | ₹177.6b | ₹170.7b | ₹169.6b | ₹172.2b | ₹177.6b |
Growth Rate Estimate Source | Analyst x6 | Analyst x7 | Analyst x1 | Est @ -24.16% | Est @ -14.89% | Est @ -8.4% | Est @ -3.85% | Est @ -0.67% | Est @ 1.55% | Est @ 3.11% |
Present Value (₹, Millions) Discounted @ 17% | ₹362.6k | ₹330.1k | ₹186.5k | ₹120.7k | ₹87.6k | ₹68.5k | ₹56.2k | ₹47.6k | ₹41.2k | ₹36.3k |
("Est" = FCF growth rate estimated by Simply Wall St)
Present Value of 10-year Cash Flow (PVCF) = ₹1.3t
We now need to calculate the Terminal Value, which accounts for all the future cash flows after this ten year period. The Gordon Growth formula is used to calculate Terminal Value at a future annual growth rate equal to the 5-year average of the 10-year government bond yield of 6.8%. We discount the terminal cash flows to today's value at a cost of equity of 17%.
Terminal Value (TV)= FCF2032 × (1 + g) ÷ (r – g) = ₹178b× (1 + 6.8%) ÷ (17%– 6.8%) = ₹1.8t
Present Value of Terminal Value (PVTV)= TV / (1 + r)10= ₹1.8t÷ ( 1 + 17%)10= ₹370b
The total value is the sum of cash flows for the next ten years plus the discounted terminal value, which results in the Total Equity Value, which in this case is ₹1.7t. The last step is to then divide the equity value by the number of shares outstanding. Compared to the current share price of ₹138, the company appears around fair value at the time of writing. The assumptions in any calculation have a big impact on the valuation, so it is better to view this as a rough estimate, not precise down to the last cent.
Important Assumptions
The calculation above is very dependent on two assumptions. The first is the discount rate and the other is the cash flows. Part of investing is coming up with your own evaluation of a company's future performance, so try the calculation yourself and check your own assumptions. The DCF also does not consider the possible cyclicality of an industry, or a company's future capital requirements, so it does not give a full picture of a company's potential performance. Given that we are looking at Oil and Natural Gas as potential shareholders, the cost of equity is used as the discount rate, rather than the cost of capital (or weighted average cost of capital, WACC) which accounts for debt. In this calculation we've used 17%, which is based on a levered beta of 1.630. Beta is a measure of a stock's volatility, compared to the market as a whole. We get our beta from the industry average beta of globally comparable companies, with an imposed limit between 0.8 and 2.0, which is a reasonable range for a stable business.
Looking Ahead:
Valuation is only one side of the coin in terms of building your investment thesis, and it ideally won't be the sole piece of analysis you scrutinize for a company. DCF models are not the be-all and end-all of investment valuation. Rather it should be seen as a guide to "what assumptions need to be true for this stock to be under/overvalued?" For instance, if the terminal value growth rate is adjusted slightly, it can dramatically alter the overall result. For Oil and Natural Gas, we've put together three additional aspects you should look at:
- Risks: As an example, we've found 2 warning signs for Oil and Natural Gas (1 doesn't sit too well with us!) that you need to consider before investing here.
- Future Earnings: How does ONGC's growth rate compare to its peers and the wider market? Dig deeper into the analyst consensus number for the upcoming years by interacting with our free analyst growth expectation chart.
- Other Solid Businesses: Low debt, high returns on equity and good past performance are fundamental to a strong business. Why not explore our interactive list of stocks with solid business fundamentals to see if there are other companies you may not have considered!
PS. The Simply Wall St app conducts a discounted cash flow valuation for every stock on the NSEI every day. If you want to find the calculation for other stocks just search here.
New: AI Stock Screener & Alerts
Our new AI Stock Screener scans the market every day to uncover opportunities.
• Dividend Powerhouses (3%+ Yield)
• Undervalued Small Caps with Insider Buying
• High growth Tech and AI Companies
Or build your own from over 50 metrics.
Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.
This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
About NSEI:ONGC
Oil and Natural Gas
Engages in the exploration, development, and production of crude oil and natural gas in India and internationally.
Established dividend payer with proven track record.