What departments does Occidental Petroleum Company have?

Occidental Petroleum Company has employees across 16 departments including Administrative, Legal, Human Resources, Civil Engineering & Construction, Engineering.

What is the largest department at Occidental Petroleum Company?

The largest department at Occidental Petroleum Company is Human Resources with 4 employees.

Where are Occidental Petroleum Company employees located globally?

Occidental Petroleum Company has employees across 6 continents and 20 countries including Egypt, Algeria, Thailand, Saudi Arabia, Oman.

How has Occidental Petroleum Company's team size changed over time?

Occidental Petroleum Company's team has grown from approximately 15 to 16 employees based on available data.

Occidental Petroleum Company Employee Directory

Oil & EnergyTexas, United States201-500 Employees

Occidental Petroleum Corporation is an international oil and gas exploration and production company with operations in the United States, the Middle East, and Latin America. The company is located in Port Arthur, Texas, United States, and the description notes a Houston headquarters. Its midstream and marketing segment gathers, processes, transports, stores, purchases, and markets hydrocarbons and other commodities to support its businesses. Occidental wholly owns OxyChem, a subsidiary that manufactures and markets basic chemicals and vinyls. The firm employs 201 to 500 people and reports revenue in the range of $10 million to $25 million. Recent news in 2026 includes asset dispositions and leadership changes.

Occidental Petroleum Company Global Highlights

North America
2.4K

United States Of America
2.4K
Canada
3
Mexico
1

Asia
28

Oman
13
Qatar
6
India
5
Thailand
1
Saudi Arabia
1
Afghanistan
1
United Arab Emirates
1

Europe
11

United Kingdom Of Great Britain And Northern Ireland
4
Germany
4
Spain
1
Poland
1
France
1

South America
3

Colombia
2
Brazil
1

Africa
2

Egypt
1
Algeria
1

Oceania
1

Australia
1

Occidental Petroleum Company's Leadership

D. E.
Chief Geophysicist
Mobile Phone
Email
S. S.
Chief Geolgist
Mobile Phone
Email
I. C.
Vice President & Chief Information Officer
Mobile Phone
Email
C. C.
Vice President Technology
Mobile Phone
Email
C. S.
Vice President - Investor Relations And Treasurer
Mobile Phone
Email
J. M.
Vice President Trading
Mobile Phone
Email
J. S.
Vice President , Operations
Mobile Phone
Email
L. C.
Vice President For Planning And Development
Mobile Phone
Email

Occidental Petroleum Company Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Administrative
Business
Engineering
Information Technology
Other

Contact profiles from Occidental Petroleum Company

Name

Title

Contact

Location

Last Update

C. S.
Vice President - Investor Relations And Treasurer
Mobile Phone
Email
Sep 29, 2026
D. M.
Vice President, Human Resources
Mobile Phone
Email
Oct 22, 2024
D. M.
Vice President, Human Resources
Mobile Phone
Email
Sep 21, 2026
D. E.
Chief Geophysicist
Mobile Phone
Email
Oct 18, 2024
G. H.
Senior Vice President Gas Marketing
Mobile Phone
Email
Oct 17, 2024
J. L.
Director Manager Department Head Chief Supt Personnel
Mobile Phone
Email
Oct 22, 2024
J. M.
Vice President Trading
Mobile Phone
Email
Sep 29, 2026
J. S.
Vice President , Operations
Mobile Phone
Email
Sep 29, 2026
L. C.
Vice President For Planning And Development
Mobile Phone
Email
Brazil
Aug 04, 2024
L. C.
Vice President Operations Production Manufacturing
Mobile Phone
Email
Oct 16, 2024

Frequently Asked Questions

What is Occidental Petroleum Company known for?

Occidental Petroleum Company operates in the Oil & Energy industry. You can contact Occidental Petroleum Company's main corporate office by phone at

+1-713-215-****

. Explore Occidental Petroleum Company's company overview page for more information.

What is Occidental Petroleum Company's most common email format?

Occidental Petroleum Company employees' email format typically follows the pattern of First_Last@oxy.com. Trying to find reliable and up-to-date employee contact data? Find more Occidental Petroleum Company email formats with LeadIQ.

How many employees does Occidental Petroleum Company have currently?

Occidental Petroleum Company has approximately 243 employees as of July 2026. These team members are located across 6 continents, including North America, Asia and Europe.

Who are Occidental Petroleum Company's key employees and leadership?

As of July 2026, Occidental Petroleum Company's key employees include:

Chief Geophysicist: D. E.
Chief Geolgist: S. S.
Vice President & Chief Information Officer: I. C.
Vice President Technology: C. C.
Vice President - Investor Relations And Treasurer: C. S.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Occidental Petroleum Company Employee Directory

Find Occidental Petroleum Company employees' phone numbers or email addresses

Name search is limited — try advanced search instead