• If you are wondering whether Exxon Mobil's recent share price puts it on sale or already prices in the story, you are asking the right question before looking at any oil major.
• The stock last closed at US$150.68, with a 3.1% decline over the past week, a 16.0% return over the last 30 days, 22.9% year to date, 41.3% over 1 year, 52.1% over 3 years, and a very large 5 year return.
• Recent headlines around Exxon Mobil have focused on its ongoing push within the energy sector and the broader conversation about long term demand for oil and gas, which shapes how investors think about future cash flows. At the same time, commentary around large energy producers continues to track capital allocation decisions and big ticket investments, which often feeds directly into shifts in risk perception and share prices.
• Simply Wall St currently gives Exxon Mobil a valuation score of 4 out of 6. This means it screens as undervalued on four of six checks. Next we will walk through the main valuation approaches before finishing with a more complete way to think about what that score really means for you.

Approach 1: Exxon Mobil Discounted Cash Flow (DCF) Analysis

A Discounted Cash Flow, or DCF, model estimates what a business might be worth by projecting its future cash flows and then discounting those cash flows back into today’s dollars. It is essentially asking what all of Exxon Mobil’s future cash generation could be worth in present value terms.

For Exxon Mobil, the model used is a 2 Stage Free Cash Flow to Equity approach, working off last twelve months free cash flow of about US$27.8b. Analyst and extrapolated projections suggest free cash flow of US$40.3b by 2030, with a series of annual estimates in between, all expressed in US$. Simply Wall St uses analyst inputs for the earlier years and then extends those trends further out to complete a ten year path.

Adding up all those discounted cash flows gives an estimated intrinsic value of about US$217.35 per share. Compared with the recent share price of US$150.68, the DCF output indicates a 30.7% discount. On this model, Exxon Mobil appears undervalued today.

Result: UNDERVALUED

Our Discounted Cash Flow (DCF) analysis suggests Exxon Mobil is undervalued by 30.7%. Track this in your watchlist or portfolio, or discover 53 more high quality undervalued stocks.

Approach 2: Exxon Mobil Price vs Earnings

For a profitable company like Exxon Mobil, the P/E ratio is a useful way to see what investors are currently willing to pay for each dollar of earnings. It lets you compare the share price to the company’s actual profit, which is often more intuitive than cash flow models on their own.

What counts as a “normal” P/E partly reflects the growth investors expect and how risky they think those earnings are. Higher expected growth and lower perceived risk typically line up with a higher P/E, while slower growth or higher risk usually point to a lower P/E.

Exxon Mobil currently trades on a P/E of 21.83x. That sits above the Oil and Gas industry average of 14.50x, but below the peer average of 28.01x. Simply Wall St also calculates a “Fair Ratio” for Exxon Mobil of 29.15x, which is the P/E it might trade on given factors like its earnings profile, margins, size, industry and risk characteristics. This Fair Ratio can be more informative than a simple peer or industry comparison because it adjusts for company specific features rather than assuming all producers should trade on the same multiple. Since the current 21.83x P/E is meaningfully below the 29.15x Fair Ratio, the shares screen as undervalued on this measure.

Result: UNDERVALUED

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Upgrade Your Decision Making: Choose your Exxon Mobil Narrative

Earlier we mentioned that there is an even better way to understand valuation, so let us introduce you to Narratives, which are simply the stories investors tell about Exxon Mobil and then link to a set of numbers like revenue, earnings, margins and a fair value estimate.

On Simply Wall St, Narratives live in the Community page and give you a clear bridge from a company’s story, to a forecast, to a fair value. This allows you to compare that fair value with the current share price and decide for yourself whether the stock looks expensive or cheap on your assumptions.

Because Narratives on the platform update when new information such as news, earnings or analyst revisions is added, you are not locked into a one off model. Your view can evolve as the facts change, and you can see how other investors are adjusting their expectations too.

For example, one Exxon Mobil Narrative currently anchors on a fair value of about US$126.39 per share while another sits up at US$174 per share. This shows how two investors looking at the same company can plug in different assumptions and arrive at different conclusions about what the stock is worth today.

For Exxon Mobil, however, we'll make it really easy for you with previews of two leading Exxon Mobil Narratives:

Each one connects a story about the business to a fair value estimate, so you can see how different assumptions line up against the current share price of US$150.68.

Fair value: US$174.00 per share

Implied undervaluation versus last close: ((174.00 minus 150.68) divided by 174.00) is about 13.4%

Revenue growth used in this narrative: 12.97%

• The author focuses heavily on Guyana, where Exxon Mobil holds a 45% stake in the Stabroek Block, and treats it as a major driver of future production and profit contribution.
• The narrative works through detailed assumptions on oil prices, inflation, production volumes, and margins, and then ties those into earnings, buybacks and a resulting fair value of US$174.
• It also outlines a range of possible outcomes, with separate base, bull and bear cases, and highlights risks such as oil price swings, inflation pressure, regulatory changes and project delays.

Fair value: US$126.39 per share

Implied overvaluation versus last close: ((150.68 minus 126.39) divided by 126.39) is about 19.2%

Revenue growth used in this narrative: 2.94%

• This author expects oil and gas markets to stay relatively tight and volatile, which they see as favoring large, well capitalized producers like Exxon Mobil, but they still arrive at a lower fair value than today’s price.
• The core of the narrative is that Exxon Mobil keeps production roughly flat while focusing on higher margin, low cost assets such as Guyana and the Permian, with share buybacks doing much of the work for earnings per share.
• Key risks in this view include questions about reserve replacement, potential pressure on margins if renewables spending ramps up, and the chance that producers like OPEC shift priorities in ways that weigh on oil prices.

Taken together, these two narratives show how different assumptions about production, margins and long term oil market conditions can produce very different fair values for the same stock. You can use them as starting points, stress test their inputs against your own expectations and decide where you sit between the bull and bear views.

Do you think there's more to the story for Exxon Mobil? Head over to our Community to see what others are saying!

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.