Repsol (BME:REP) Stock Looks Cheap On Cash Flow Yet Pricey On Earnings

Repsol’s share price has delivered very strong gains over the past five years, yet there is a clear split in what current valuation tools are signalling, with the Discounted Cash Flow (DCF) intrinsic value estimate pointing to sizeable upside while market based multiples suggest the stock is closer to expensive territory.

• The stock has returned 256.9% over five years, which raises the bar for any further upside to be supported by fundamentals.
• Recent profit strength and expansion in areas like Venezuelan gas and low carbon fuels can support cash flow expectations, while exposure to commodity prices and large scale upstream projects may leave the valuation sensitive to swings in earnings and capital spending.
• Repsol scores 3 out of 6 on our valuation checks, which points to a mixed picture rather than a clear bargain or clear overvaluation.

For investors, the debate is whether Repsol’s strong share price run is still justified by its intrinsic value or whether the richer earnings multiples are a better guide to where the stock stands today.

Repsol delivered 98.8% returns over the last year. See how this stacks up to the rest of the Oil and Gas industry.

Does Repsol Look Undervalued on Cash Flow?

The Discounted Cash Flow (DCF) approach here values Repsol on the cash it is expected to generate for shareholders over time. The model uses latest twelve month free cash flow of about €1.3b and assumes that cash flows keep growing from this base rather than shrinking, which fits a business that is investing in both upstream projects and low carbon activities.

On these projections, the DCF model arrives at an intrinsic value of around €49 per share, which implies Repsol trades at a 47.7% discount to this estimate. Because Repsol’s recent earnings have been supported by strong refining and industrial performance, the market may be treating the current cash flows as more cyclical than the model assumes. The strong Q2 2026 results and increased buybacks help explain why some investors see room for the share price to close part of this gap, even if cash flows remain sensitive to commodity swings.

Overall, the Discounted Cash Flow work suggests Repsol currently screens as undervalued relative to the cash it is expected to generate.

Our Discounted Cash Flow (DCF) analysis suggests Repsol is undervalued by 47.7%. Track this in your watchlist or portfolio, or discover 247 more high quality undervalued stocks.

Head to the Valuation section of our Company Report for more details on how we arrive at this Fair Value for Repsol.

Has Repsol Run Too Far on Earnings?

The P/E ratio suits Repsol because earnings are a key driver of how investors value established oil and gas groups. Repsol trades on about 11.8x earnings, which is slightly above the 10.6x peer average but below the broader oil and gas industry at around 14.3x. That positions the stock between close peers and the wider sector on this measure.

The fair P/E ratio implied by Simply Wall St’s model is 9.3x, which is lower than where Repsol currently trades. This fair multiple reflects what investors might typically pay for a business with Repsol’s growth profile, profitability, size and risks. With the current P/E above this level, Repsol screens as demanding on earnings, even after factoring in its multi energy push and the support from upstream and refining operations.

On the P/E multiple, Repsol appears to trade at a higher valuation relative to what the model suggests would be a more moderate earnings-based valuation.

See what the numbers say about this price — find out in our valuation breakdown.

The Repsol Narrative: What Would Justify Today's Price?

Simply Wall St Narratives pick up where Repsol's valuation split leaves off by spelling out which paths for future growth, margins and earnings would need to occur for the stock to be worth materially more or less than today’s price, and they sit on Simply Wall St’s Community page. Each narrative ties a fair value to a particular set of potential catalysts and risks for Repsol, so you can track over time which version of events appears to be unfolding.

Community narratives on Repsol sit far apart, with one cohort seeing meaningful upside and another arguing expectations already look stretched.

Bull case: 18% undervalued

"The customer division's outperformance relative to strategic plan targets is underappreciated by analysts. The EBITDA target of €1.4 billion initially set for 2027 will be reached in 2025, two years ahead of schedule, pointing to substantially higher future earnings and the likelihood of new, higher guidance resets…"

Read the full Bull Case to see why Repsol could be undervalued

Bear case: 32% overvalued

"High capital intensity, continued investment in large-scale oil and gas projects, and a legacy asset base restrict the company's ability to pivot quickly to renewables. This heightens the risk of stranded assets and impairment charges, which could considerably pressure net margins and lead to significant write-downs over time…"

Read the full Bear Case to see why Repsol could be overvalued

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

The Bottom Line

Repsol’s valuation rests on a clear tension. The Discounted Cash Flow (DCF) work points to meaningful intrinsic value upside, while the earnings multiple view suggests the stock already prices in generous expectations compared with its tailored fair P/E. The mixed broader valuation checks sit between those two signals, so neither side fully wins the argument. What matters now is whether Repsol can convert its project pipeline and cash generation into durable, less volatile earnings, or whether capital intensity and commodity exposure keep justifying a richer but more cautious multiple.

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.

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