Nustar Energy

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

• Energy Services
• Oil Refineries
• Service Stations

North American Industry Classification System (NAICS) Categories:

• Electric Power Distribution > Energy Services
• Petroleum Refineries > Oil Refining
• Other Gasoline Stations

Standard Industry Classification (SIC) Categories:

• Petroleum Refining > Oil Refining
• Electric Services > Energy Services
• Gasoline Service Stations