Largest U.S. Interstate Oil Pipeline Companies

Rank by
2005 Mileage

Company

Mileage

1 Magellan Pipeline Co. LLC 8,525

2 ConocoPhillips Pipe Line Co. 8,067

3 Plains All-American Pipeline LP 7,976

4 Mid-American Pipeline 7,117

5 BP Pipelines North America 6,948

6 Colonial Pipeline Co. 5,588

7 ExxonMobil Pipeline Company 4,725

8 Chevron Pipeline Co. 3,825

9 Enbridge Energy LP 3,340

10 Marathon Pipeline LLC 3,177

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* Ranked in order of 2005 mileage as reported in "SPECIAL REPORT: US gas carriers’ 2005 net incomes climb; construction costs plummet", Oil & Gas Journal, September 11, 2006.

Updated 08/08/07