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XOM

Who ExxonMobil buys from and sells to

Largest US integrated oil major: Permian and Guyana crude, LNG, refining and petrochemicals.

Sells to 3

  • Exxon and Mobil branded retailersgasoline and diesel from its refineries
  • Asian LNG buyersLNG from Qatar, PNG and Golden Pass
  • Plastics and chemical converterspolyethylene, polypropylene and chemicals

Where the chain could break

  • Guyana Stabroek output leaves via FPSOs on one offshore block
  • Qatar LNG volumes cut by the 2026 Hormuz disruption and Ras Laffan damage
  • Earnings swing with Brent/WTI and global refining and chemical margins

Competes with

  • ChevronCVXUS integrated major; 30% partner in Stabroek
  • ShellSHELLNG and integrated oil
  • OPEC+supply quotas that set the crude price

Mapped by hand from filings and company reporting, as of October 2026. It shows the relationships that matter most, not every contract: most are never disclosed, and agreements change.

Sources (2)