NEW YORK, Dec. 5, 2012 /PRNewswire/ --
Plains Exploration & Production Company
Levi & Korsinsky is investigating the Board of Directors of Plains Exploration & Production Company (PXP) for possible breaches of fiduciary duty and other violations of state law in connection with the sale of the Company to Freeport-McMoRan Copper & Gold Inc. ("FCX") (FCX).