Occidental Petroleum Corporation (Oxy)

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

• Oil & Gas Producers
• Petroleum Products & Equipment
• Petroleum Refining

North American Industry Classification System (NAICS) Categories:

• Crude Petroleum And Natural Gas Extraction
• Petroleum Refineries
• Petroleum And Petroleum Products Merchant Wholesalers (Except Bulk Stations And Terminals)

Standard Industry Classification (SIC) Categories:

• Crude Petroleum & Natural Gas > Oil & Gas Producers
• Petroleum Refining
• Petroleum And Petroleum Products Wholesalers, Except Bulk Stations And Terminals