Petroleum Service

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

• Oil & Gas Producers
• Oil Operators

North American Industry Classification System (NAICS) Categories:

• Crude Petroleum And Natural Gas Extraction
• Drilling Oil And Gas Wells > Oil Well Drilling

Standard Industry Classification (SIC) Categories:

• Crude Petroleum & Natural Gas > Oil & Gas Producers
• Drilling Oil & Gas Wells > Oil Operators