Stock research

Schlumberger Limited (SLB) Stock Research

SLB is the world's largest oilfield-services company, providing drilling, well-completion, and reservoir technology to producers.

For the fiscal year ended December 31, 2025, Schlumberger Limited reported revenue of $35.7B and net income of $3.4B, with operating cash flow of $6.5B. Source: Form 10-K filed January 23, 2026

SEC data as of

Revenue
$35.7B
FY ending 2025-12-31
Net income
$3.4B
FY ending 2025-12-31
Diluted EPS
$2.35
Net margin
9.4%

Reported SEC XBRL figures. Each metric’s period and original filing are listed below.

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About Schlumberger

Its business tracks global exploration and production spending closely.

Exchange
NYSE: SLB
Sector
Energy
SEC industry
Oil & Gas Field Services, NEC (SIC 1389)
Fiscal year end
December 31
Headquarters
Houston, Texas
Founded
1926

SLB key financials

Reported figures from Schlumberger Limited's filings, pulled directly from SEC XBRL data rather than a third-party terminal. Each row links to the filing it came from.

MetricValuePeriodSource
Revenue$35.7B2025-01-01 – 2025-12-31SEC filing
Net income$3.4B2025-01-01 – 2025-12-31SEC filing
Operating cash flow$6.5B2025-01-01 – 2025-12-31SEC filing
Diluted EPS$2.352025-01-01 – 2025-12-31SEC filing
Net margin9.4%2025-01-01 – 2025-12-31SEC filing
Shares outstanding1.50BAs of 2025-12-31SEC filing

Values are as tagged by the issuer in XBRL. Revenue for banks and insurers is net of interest expense where that is the reported line. Fiscal years that do not follow the calendar are shown by their period-end date. No price, market cap, or valuation multiple is shown because Yield Theory does not republish unlicensed market data.

Diluted EPS is the earnings figure behind the price-to-earnings ratio; the P/E multiple compression calculator shows how a change in that multiple moves a share price. Shares outstanding multiplied by the share price gives market capitalization.

What investors should watch in SLB

Schlumberger Limited sits in Energy. Oil and gas producers, refiners, and services — cash-flow machines when commodity prices are high, and a hedge against inflation and conflict. We have not yet written company-specific drivers for SLB; the forces that matter most for the sector are:

  • ◆Crude and natural-gas prices
  • ◆OPEC+ supply decisions
  • ◆Geopolitics and supply disruptions
  • ◆Capital discipline and shareholder returns

Key questions for the SLB thesis

Each question starts with what the filings show, then why it matters. None of these is a rating or a forecast.

Does SLB's reported profit turn into cash?

Operating cash flow was $6.5B, 1.92 times net income of $3.4B, for the fiscal year ended December 31, 2025.

Cash from operations exceeded reported earnings. Non-cash charges such as depreciation, amortization and stock-based compensation usually explain the gap; the cash-flow statement shows which.

Form 10-K filed January 23, 2026

How much of SLB's revenue is left as profit?

Net income was 9.4% of revenue for the fiscal year ended December 31, 2025, based on revenue and net income reported for the same period.

Net margin reflects the business model as much as execution, so compare it with companies in the same SEC industry and read the income statement for one-time items before treating it as a run rate.

Form 10-K filed January 23, 2026

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Congressional trading in SLB

PoliticianTrade dateTypeOwnerAmountSource
Lisa McClain2025-10-31SaleSpouse$1,001 - $15,000Filing #20033446
Lisa McClain2025-10-30PurchaseSpouse$1,001 - $15,000Filing #20033446
Lisa McClain2025-10-30SaleSpouse$1,001 - $15,000Filing #20033446
Lisa McClain2025-09-25PurchaseSpouse$1,001 - $15,000Filing #20032129
Gilbert Cisneros2025-08-05SaleSelf$1,001 - $15,000Filing #20031022
Lisa McClain2025-07-22SaleSpouse$1,001 - $15,000Filing #20030891
Lisa McClain2025-07-16PurchaseSpouse$1,001 - $15,000Filing #20030891
Gilbert Cisneros2025-05-30PurchaseSelf$1,001 - $15,000Filing #20030461
Robert Bresnahan2025-05-15SaleSelf$1,001 - $15,000Filing #20030433
Jefferson Shreve2025-04-11SaleSelf$15,001 - $50,000Filing #20030231

All verified SLB congressional disclosures

Congressional disclosures are delayed, range-based records—not real-time signals or proof of motive. See the source-linked tracker for scope and limitations.

SLB — frequently asked questions

What does Schlumberger Limited do?

SLB is the world's largest oilfield-services company, providing drilling, well-completion, and reservoir technology to producers.

What were SLB's latest reported annual revenue and net income?

For the fiscal year ended December 31, 2025, Schlumberger Limited reported revenue of $35.7B and net income of $3.4B, with operating cash flow of $6.5B. The figures come from Schlumberger Limited's SEC XBRL filings.

When does Schlumberger Limited's fiscal year end?

The SEC lists Schlumberger Limited's fiscal year end as December 31.

Do members of Congress trade SLB?

The current verified House and Senate snapshot contains 15 transaction rows for SLB, each linked to the original filing.

Where is Schlumberger Limited headquartered?

Schlumberger Limited is headquartered in Houston, Texas and was founded in 1926.

Is SLB a good investment?

This page does not rate SLB as a buy or sell. It sets out what Schlumberger Limited reports, what investors should watch and the questions a thesis has to answer, with links to the SEC filings. It is research, not investment advice.

This page is independent research and educational information, not investment advice or a recommendation to buy or sell any security. Company facts are compiled from public sources. Do your own research.

What do the SLB numbers leave unanswered?

Financials describe the business. The next question is which assumptions an investment thesis depends on. Explore the member reports below for analysis of catalysts, risks, and what would change the view. $39/month or $249/year.

$39/mo or $249/yr · cancel future renewals anytime · sources included