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Leucadia Energy, LLC

Brief description:

Leucadia National Corporation (NYSE: LUK) is a holding company that, through its subsidiaries, engages in mining & drillingĀ  services, telecommunications, healthcare services, manufacturing, banking and lending, real estate, and winery businesses with a market cap of about $6.6 billion as of 12/06. Leucadia is known as a "mini Berkshire Hathaway" with an average annual return of over 22%. Largest current investments include Jefferies, Fortescue, and ACF.