Occidental petroleum headquarters details
Location map
Open in Google MapsAll Occidental petroleum office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Houston HQ | Texas | United States | Headquarters |
About Occidental petroleum
Occidental petroleum (New York Stock Exchange (NYSE): OXY) is headquartered in Houston, Texas, United States. Founded in 1920, the company operates across 3 countries with approximately 10,412 employees worldwide.
Where is Occidental petroleum's main office?
Occidental petroleum's main headquarters office is located at Houston, Texas, Houston, Texas 77009. This serves as the company's primary corporate address and is home to its executive leadership team.
Occidental petroleum regional offices
Beyond its headquarters in Houston, Occidental petroleum maintains 35 offices across 3 countries. Regional offices span 3 countries.
Occidental petroleum contact information
The main switchboard for Occidental petroleum headquarters can be reached at 1-713-215-7000. For investor relations, visit oxy.com/investor-relations.
What does Occidental petroleum do?
Occidental Petroleum Corporation explores for, develops, produces, and markets crude oil and natural gas. The Company also manufactures and markets a variety of basic chemicals, vinyls and performance chemicals. Occidental also gathers, treats, processes, transports, stores, trades and markets crude oil, natural gas, NGLs, condensate and carbon dioxide (CO2) and generates and markets power.
Frequently asked questions
Where is Occidental petroleum headquarters?
Occidental petroleum's headquarters is located at Houston, Texas, Houston, Texas 77009, United States.
How many offices does Occidental petroleum have?
Occidental petroleum operates 35 offices across 3 countries as of 2026.
What is Occidental petroleum's corporate address?
The official corporate address is Houston, Texas, Houston, Texas 77009.
When was Occidental petroleum founded?
Occidental petroleum was founded in 1920 and has grown to employ approximately 10,412 people worldwide.
What is Occidental petroleum's phone number?
The main phone number for Occidental petroleum headquarters is 1-713-215-7000.