Linn Energy

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

• Oil & Gas Exploration & Development
• Oil & Gas Producers

North American Industry Classification System (NAICS) Categories:

• Crude Petroleum And Natural Gas Extraction
• Support Activities For Oil And Gas Operations

Standard Industry Classification (SIC) Categories:

• Crude Petroleum & Natural Gas > Oil & Gas Producers
• Oil & Gas Exploration Services