NYSE: RIG 10.44 0.17 1.6% 4:02 P.M. ET
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Shareholder Information

Transfer Agent and Registrar 
Computershare
www.computershare.com/investor

Shareholder inquiries should be sent to:
Computershare
P.O. Box 30170
College Station, TX 77842-3170
1 877 397 7229 
1 201 680 6570 (for callers outside the United States)

Overnight correspondence should be mailed to:
Computershare
211 Quality Circle, Suite 210
College Station, TX 77845

Online inquiries: https://www-us.computershare.com/investor/contact