The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Schlumberger NV is the larger company, worth $75.6B, about 2.7 times Halliburton.
  • Schlumberger NV grew revenue faster over the last year (+5.0% vs +3.7%).
  • On earnings, Halliburton is the cheaper stock (18.4x vs 22.3x).
  • Halliburton's price assumes faster free cash flow growth: about 3% a year, against 2% for Schlumberger NV (reverse DCF).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureHALSLB
Market cap$27.8B$75.6B
Share price$32.55$48.95
Revenue (last fiscal year)$22.2B$35.7B
Free cash flow (last fiscal year)$1.7B$4.8B
Revenue growth, last year+3.7%+5.0%
Revenue growth per year, last 5 fiscal years+9.7%+11.7%
Operating margin11.4%—
Net margin7.2%8.5%
Return on equity14.6%11.9%
P/E (trailing)18.4x22.3x
Price / free cash flow16.6x15.8x
EV / EBITDA10.4x11.6x
FCF growth the price implies2.6%1.9%
Dividend yield2.0%2.3%
Debt / equity1.34x1.08x
Fundamental gradeCD
Superinvestors holding it70
Insider purchases, last 12 months02

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Halliburton

YearRevenueFree cash flowOp. margin
2021$15.3B$1.1B11.8%
2022$20.3B$1.2B13.3%
2023$23.0B$2.1B17.7%
2024$22.9B$2.4B16.7%
2025$22.2B$1.7B10.2%

Schlumberger NV

YearRevenueFree cash flowOp. margin
2021$22.9B$3.5B14.7%
2022$28.1B$2.1B17.8%
2023$33.1B$4.7B19.7%
2024$36.3B$4.7B—
2025$35.7B$4.8B—

Where the revenue comes from

Halliburton · by segments, 2025

Completion And Production$12.8B58%
Drilling And Evaluation$9.4B42%

Schlumberger NV · by segments, 2025

Production Systems$13.3B36%
Well Construction$11.9B32%
Reservoir Performance$6.8B19%
Digital Integration$2.7B7%
All Other$2.0B5%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open HAL in Investingly

Questions

Which is bigger, Halliburton or Schlumberger NV?

Schlumberger NV (SLB), at $75.6B against $27.8B.

Is HAL or SLB cheaper?

By trailing P/E, Halliburton (18.4x) is cheaper than Schlumberger NV (22.3x). A lower multiple can also mean the market expects less growth.

Which grows faster, HAL or SLB?

Schlumberger NV: revenue grew +5.0% over the last year, against +3.7%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.