Oil Sources

Oil Sources is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Oil & Gas Producers
• Oil Brokers

North American Industry Classification System (NAICS) Categories:

• Crude Petroleum And Natural Gas Extraction
• Investment Banking And Securities Dealing > Mineral, Oil & Gas Investments > Oil Brokers

Standard Industry Classification (SIC) Categories:

• Crude Petroleum & Natural Gas > Oil & Gas Producers
• Security Brokers, Dealers, And Flotation Companies > Mineral, Oil & Gas Investments > Oil Brokers