Saudi Arabia has said oil giant Saudi Aramco is worth more than $2tn, enough to consume Apple Inc twice, and still have room for Google parent Alphabet Inc.
The kingdom may have to settle for less. A lot less. Industry executives, analysts and investors told Bloomberg their analysis - based on oil reserves and cash flow projections under different tax scenarios - suggests Aramco is worth no more than half, and maybe as little as a fifth, of that amount. This means Saudi Arabia would earn a fraction of the $100bn implied by its valuation if it sells 5% to the public in 2018, as planned.
For example, Wood Mackenzie Ltd came up with a rough valuation of Aramco’s core business of $400bn, according to clients who attended a private meeting at the oil consultant’s City of London office this month and asked not to be named. The Edinburgh-based company, popular for its analysis and valuation of energy companies and assets, declined to comment. An Aramco spokesperson said the oil producer doesn’t comment on rumours or speculation.
While there’s a lot of guesswork involved in sizing up a company that’s never divulged financial statements and may have its tax rate cut before the initial public offering, this valuation gap reveals the hurdles Saudi Arabia could face in preparing for the post-oil era. A profitable IPO is meant to anchor a sovereign wealth fund that will, if things unfold as envisioned, generate enough investment income at home and abroad to dominate state revenue by 2030. Demand for oil will peak just before then, according to Royal Dutch Shell Plc projections, as alternative fuels and electric cars gain popularity, putting Middle East energy producers on shakier footing.
Even within the Saudi government, doubts are emerging. A person familiar with the flotation, who asked not to be named, said last week Aramco in its current form would probably be worth about $500bn because a lot of its cash goes toward taxes and future investors won’t have a say on investments in non-core areas. Another person familiar with IPO talks put the figure at a little less than $1tn if investors base the valuation on Aramco’s ability to generate cash. Selling a 5% stake would therefore raise at least $25bn, still enough to match Alibaba Group Holding Ltd’s unparalleled 2014 offering and dole out millions of dollars of fees to the advisers hired to manage the sale, namely JPMorgan Chase & Co, Moelis & Co and independent consultant Michael Klein.
The $2tn estimate was initially put forward by Deputy Crown Prince Mohammed bin Salman last March. There are two key issues, according to interviews with a dozen industry analysts, investors and executives, who asked not to be named because of the sensitivity of the matter.
The first is that it’s premised on a simple calculation: Take the 261bn barrels of reserves Saudi Arabia says lie under oil fields like the onshore Ghawar and offshore Safaniya, and multiply by $8 (a benchmark used to value reserves). An independent auditor is assessing Saudi reserves, the second- biggest worldwide, before the IPO.
By that logic, though, Russian producer Rosneft PJSC’s market capitalisation would be $272bn instead of $64bn, and the valuation of Exxon Mobil Corp, the world’s largest publicly traded energy producer, would be 53% smaller than it is.
“I didn’t know that the value of an oil company was a multiplicator of the reserves of the company,” Total SA chief executive officer, Patrick Pouyanne, told investors on a February 9 conference call. Several factors should be “discounted” before “we’ll see what will be the real value of” Aramco, he said.

Saudi Arabia has said oil giant Saudi Aramco is worth more than $2tn, enough to consume Apple Inc twice, and still have room for Google parent Alphabet Inc