Skip to main navigation GO CONTACT US ABOUT US INNOVATION OUR FLEET HSE EXCELLENCE INVESTOR RELATIONS MEDIA RESTRUCTURING Fleet News Our fleet, combined with our people and our operations record, allow Diamond Offshore to deliver the highest level of performance for our customers. GLOBAL OPERATIONS Investor Relations Investor Relations Rig Fleet Status Report Press Releases Financial Information Corporate Governance Calendar of Events HOME~ INVESTOR RELATIONS Investor Relations RIG FLEET REPORT PDF Last Updated November 1, 2021 FINANCIAL REPORTS 2019 ANNUAL REPORT INVESTOR PRESS RELEASES 05/10/21 Diamond Offshore Names CEO 04/26/21 Diamond Offshore Completes Financial Restructuring 01/25/21 01/25/2021 - Diamond Offshore Announces Comprehensive Restructuring Plan MORE NEWS QUARTERLY RESULTS Q1 2020 Form 10-Q MORE RESULTS Data Provided by Refinitiv. Minimum 15 minutes delayed. INVESTOR TOOLKIT PRINT PAGE E-MAIL ALERTS RSS FEEDS ANNUAL REPORT CONTACT INFORMATION REQUEST INFORMATION INVESTOR CONTACTS Investor Relations Samir Ali Phone: (281) 647-4035 E-mail: ir@dodi.com Transfer Agent 877-812-4207 Shareholder correspondence should be mailed to: Computershare PO Box 505000 Louisville, KY 40233-5000 Overnight correspondence should be mailed to: Computershare 462 South 4th Street, Suite 1600 Louisville, KY 40202 Shareholder Website: www.computershare.com/investor Shareholder online inquiries https://www-us.computershare.com/ investor/Contact Accountants Deloitte & Touche LLP LEGAL SITE MAP CORPORATE PROFILE Diamond Offshore Drilling Inc. is a leader in offshore drilling, providing contract drilling services to the energy industry around the globe with a total fleet of 15 offshore drilling rigs, consisting of 11 semisubmersibles and four dynamically positioned drillships. LEARN MORE GO © 2021 DIAMOND OFFSHORE, INC. ALL RIGHTS RESERVED.