Slb N.V. SLB

Key data

The business

SLB, the old Schlumberger, is the largest oilfield services company on earth. It does not own oil; it sells the tools and crews that find it and lift it. When a national oil company off Brazil or in the Gulf wants a well two miles under the seabed, SLB supplies the drill bits, the measurement gear, the fluids, the pressure pumping and the software to steer it. The majority of revenue comes from outside North America, weighted to offshore and deepwater, the long-cycle work that gets sanctioned once and then runs for years. Four segments carry it: Digital, Reservoir Performance, Well Construction, Production Systems. The moat is scale and switching cost, its technology sits inside a customer's wells for the life of the field and no rival matches its international footprint. Lately it has pushed sideways into data center cooling, buying Kelvion, and into subscription software.

The numbers

Revenue holds, profit erodes. That is the whole quarterly picture.

Five straight quarters above $8.5B in sales, yet Q2 net income of $786M is down from $1.01B a year earlier, so margins are thinning as the top line flattens. Adjusted EPS of $0.55 beat the $0.51 consensus, the fourth beat running, but on a GAAP basis the number has gone nowhere for three quarters. This is a plateau dressed up by small beats.

Earnings peaked in 2024 and rolled over in 2025; first-half 2026 EPS of $1.02 annualizes right back near that lower 2025 level. The tell is cash. First-half free cash flow was $693M, down from $725M a year ago, and the concern flagged last time that free cash per share had compounded far slower than revenue, roughly 6% a year from 2021 to 2025, held: cash generation is still the soft spot. Yet SLB returned $1.97B in the half, buybacks of $1.10B plus dividends of $0.87B, nearly three times its half-year free cash flow, funded from the balance sheet. The unpriced debate is not the multiple, it is whether the international spending plateau is a pause before another leg or the top; the print that settles it is international revenue direction over the next two quarters.

Management

Twenty-three insider sales worth $27M and zero buys over the last twelve months; the largest were the CFO and an operations head near $3M each in January, plan status not disclosed, routine for a company this size. SLB reaffirmed more than $4B of shareholder returns for 2026 and guided 2027 at least in line, but it halved first-half repurchases while raising the dividend 12%, buying back stock near a 52-week high at a slower pace. Return on equity is 11.8% and return on invested capital 9.2%, decent for the sector, not spectacular. The guidance record is clean: every quarter this year cleared the Street on adjusted EPS by a few cents.

How it fails or surprises you

Oil price cuts the customer's budget. SLB doesn't sell oil, it sells the spending on oil. If Brent holds below about $60 into 2027, national oil companies and majors trim international and offshore budgets, and SLB feels it in pricing before volume. The first tell is international revenue turning down sequentially two quarters running.

The buyback cut. SLB returned nearly three times its first-half free cash flow while halving repurchases from $2.30B to $1.10B. If demand were as firm as the revenue line suggests, the buyback would not shrink. Either this is discipline funding the Kelvion deal, or management sees softness the income statement hasn't shown yet. Watch second-half free cash flow against the $4B promise.

Data center cooling scales (right tail). SLB is repotting its pumping and thermal know-how into data center infrastructure, buying Kelvion in August. The market pays nothing for this today, it is buried inside a cyclical services multiple. If digital plus this infrastructure line compounds double digits and gets disclosed cleanly, the stock re-rates off the oil cycle. First proof is a standalone revenue figure for the segment.

Closing thoughts

Nothing in the next four quarters resolves the real question, whether international upstream spending is pausing or topping, so what matters most is that SLB throws off enough cash to hold the dividend and a reduced buyback through a flat oil tape, and it does: net debt is 1.4x EBITDA and the dividend costs about $1.7B a year against roughly $4.6B of trailing free cash flow. The downside tail looks contained, but the stock is no longer cheap, sitting near its 52-week high at a middle-of-the-range multiple, so the easy money off the 2020 lows is made. The fatter opportunity is the unpriced data center option; the fatter risk is paying a mid-range multiple right as the spending cycle plateaus.

The bet is still that the world's oil companies, most of them national giants outside America, keep spending to pump crude from hard places and keep hiring SLB to drill and finish those wells, even now that their spending has stopped growing. What breaks it is oil settling below $60 and dragging international budgets down with it. The two numbers that tell you first: international revenue quarter over quarter, and whether first-half free cash flow of $693M recovers in the back half or the $4B return promise starts eating the balance sheet.