Muphy Oil

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

• Oil & Gas Exploration & Development
• Oil Field Contractors

North American Industry Classification System (NAICS) Categories:

• Drilling Oil And Gas Wells
• Support Activities For Oil And Gas Operations

Standard Industry Classification (SIC) Categories:

• Drilling Oil & Gas Wells > Oil Operators
• Oil & Gas Exploration Services