Occidental Petroleum Corporation

Occidental Petroleum Corporation is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Chemicals Dealers
• Gas Utility Companies

North American Industry Classification System (NAICS) Categories:

• Natural Gas Distribution > Natural Gas Companies
• Other Chemical And Allied Products Merchant Wholesalers

Standard Industry Classification (SIC) Categories:

• Gas Production &/Or Distribution
• Chemicals And Allied Products, Nec