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finance.foundation / Companies / XOM vs PETR4
Comparison · seed-0.7 · marketcap-1 · 2026-08-30

ExxonMobil (XOM) vs Petrobras (PETR4)

ExxonMobil (XOM) and Petrobras (PETR4) side by side: both in Energy, listed on New York Stock Exchange and B3 (Brasil, Bolsa, Balcão). ExxonMobil is the larger of the two by approximate market capitalization (about 5.6×).

FieldExxonMobilPetrobras
Legal nameExxon Mobil CorporationPetróleo Brasileiro S.A. – Petrobras
TickerXOMPETR4
ExchangeNew York Stock Exchange XNYSB3 (Brasil, Bolsa, Balcão) BVMF
JurisdictionUnited StatesBrazil
SectorEnergyEnergy
IndustryOil & GasIntegrated oil & gas
Market cap ≈$644.4bn$115.5bn
Founded18701953
Reporting currencyUSDBRL
LEIJ3WHBG0MTS7O8ZVMDC915493000J801JZRCMFE49
ISINUS30231G1022BRPETRACNPR6
FIGIBBG001S69V32BBG001S7GRB2
Index membershipS&P 500—
Held by (covered funds)——

ExxonMobil

Integrated oil and gas major: upstream production, refining, chemicals and low-carbon ventures.

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Petrobras

Brazil's state-controlled oil major, a global leader in deepwater production from the pre-salt fields offshore Brazil. Known for large dividend payouts and government influence over strategy.

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Market caps are computed from each issuer's own filed share count times the close on 2026-08-28, not copied from a vendor; LEI from GLEIF (CC0), ISIN read from each issuer's own primary listing document with its ISO 6166 check digit validated, FIGI from OpenFIGI, MIC from the ISO 10383 registry — full provenance on Sources. Not real-time, not investment advice. Both sides as data: /api/v1/companies/exxon-mobil · /api/v1/companies/petrobras