Plains Exploration & Production Acquires 3TEC Energy for $432 Million
in Cash, Stock and Assumed Debt

Contact:
(Houston, Texas) – Houston-based Plains Exploration & Production Company (NYSE:PXP) has acquired 3TEC Energy Corporation for a combination of stock and cash in a transaction valued at $432 million, including assumption of debt of approximately $100 million.
Following the acquisition, Plains is expected to have an enterprise value of over $900 million, with core areas of production in Southern California, East Texas and South Louisiana. A company-transforming event for Plains, the purchase will diversify both its reserve base (by expanding outside of Southern California) and production mix (by adding significant gas production).
Akin Gump Strauss Hauer & Feld LLP represented Plains in the transaction. David Elkouri of Hinkle Elkouri Law Firm L.L.C. in Wichita, Kansas, and Dallas Parker of Thompson & Knight LLP in Houston assisted 3TEC.
Plains Exploration is an independent oil and gas company primarily engaged in the upstream activities of acquiring, exploiting, developing and producing oil and gas in its core areas of operation: onshore California, primarily in the Los Angeles Basin; offshore California in the Point Arguello unit; and the Illinois Basin in southern Illinois.
3TEC is engaged in the acquisition, development, production and exploration of oil and natural gas reserves. The company’s properties are concentrated in East Texas and the Gulf Coast region of the United States, both onshore and in the shallow waters of the Gulf of Mexico.
Founded in 1945, Akin Gump Strauss Hauer & Feld LLP, a leading international law firm, numbers nearly 1,000 lawyers with offices in Albany, Austin, Brussels, Chicago, Dallas, Denver, Houston, London, Los Angeles, Moscow, New York, Northern Virginia, Philadelphia, Riverside, Riyadh (affiliate), San Antonio and Washington. The firm has a diversified practice and represents regional, national and international clients in a wide range of areas, including antitrust; banking and financial institutions; capital markets; communications; corporate and securities; employee benefits; energy; entertainment; environmental; estate planning, wealth transfer and probate; financial restructuring; government contracts; health; insurance; intellectual property; international; investment management; labor and employment; litigation; mergers and acquisitions; privatization; project finance; public law and policy; real estate and finance; taxation; and technology. For additional information, please visit our Web site at http://www.akingump.com.
# # #