X0303 4 2010-11-26 0001022705 TESCO CORP TESO 0001364565 Foster Jeffrey L 3993 W. SAM HOUSTON PARKWAY N. SUITE 100 HOUSTON TX 77043 1 Sr. V.P., Operations Common Stock 2010-11-26 4 S 0 2905.0000 13.6000 D 16366.9999 D Shares sold to cover taxes due upon the vesting of RSUs on 19 Nov 2010 and the settlement into shares of TESCO common stock. Sale delayed due to Thanksgiving holiday. Dean Ferris, Attorney-in-fact 2010-11-30