Who Chevron buys from and sells to
US integrated major: Permian, Tengiz, Guyana (via Hess) and Australian LNG, plus refining and fuels.
Buys from 4
- SLBSLBdrilling, completion and subsurface services
- HalliburtonHALfracturing, cementing and well services
- Baker HughesBKRLNG compression trains, turbines and well equipment
- Caspian Pipeline Consortiumexport route for Tengiz crude through Russia
Sells to 3
- Chevron and Texaco branded retailersgasoline and diesel from its refineries
- Asian LNG buyersLNG from Gorgon and Wheatstone in Australia
- Chevron Phillips Chemicalfeedstocks for the 50/50 chemicals JV with PSX
Where the chain could break
- Tengiz crude exits via the CPC pipeline to a Russian Black Sea port hit by drones
- Guyana growth sits on a 30% non-operated stake in one block run by Exxon
Competes with
- ExxonMobilXOMUS integrated major; operator of 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.