Superior Energy Services, Inc. announced that the company's board of directors, at the recommendation of its nominating and corporate governance committee, has appointed Michael McShane and W. Matt Ralls to serve as directors until the 2012 annual meeting of stockholders. Messrs. McShane and Ralls served as directors on the Board of Complete Production Services. Mr. McShane also serves as a director of Spectra Energy Corporation, Oasis Petroleum, Forum Energy Technologies, and serves as an Operating Partner to Advent International, a global private equity fund. Mr. Ralls also serves as a director of Cabot Oil and Gas Corporation and the American Petroleum Institute.