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  • About Us

    About Us Links

    • Diamond Offshore Profile
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    Responsibly Unlocking Energy

    With respect for the lives we touch and the impact we make, we believe we are responsibly unlocking energy.

    Purpose, Mission Vision

  • Innovation

    Innovation Links

    • Innovation Overview
    • Stack-View™ Service
    • Sim-Stack® Service
    • Pressure Control by the Hour®
    • Helical Buoyancy™ Riser Technology
    PCbtH

    A first-of-its-kind service arrangement that transfers full accountability of BOP availability to the OEM.

    Pressure Control by the Hour

  • Our Fleet

    Our Fleet Links

    • Fleet Overview
    • Marketing Contacts
    Ocean GreatWhite

    The Ocean GreatWhite is one of the world’s largest ultra-deepwater harsh environment semisubmersibles.

    View the Video

  • HSE Excellence

    HSE Excellence Links

    • HSE Overview
    • Zero Incident Operations (ZIO)
    • Global Excellence Management System (GEMS)
    • Safety Strategies
    • Environmental
    • Global Security

    The Ocean Endeavor Completes a Well-Planned, Perfectly Executed Journey

    View the Video

  • Investors

    Investors Links

    • Investor Overview
    • Rig Fleet Status Report
    • Press Releases
    • Stock Information
    • Financial Information
    • Corporate Governance
    • Calendar of Events
    Ocean GreatWhite

    The Ocean GreatWhite is one of the world’s largest ultra-deepwater harsh environment semisubmersibles.

    View the Video

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  • Media

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    PCbtH

    A first-of-its-kind service arrangement that transfers full accountability of BOP availability to the OEM.

    Pressure Control by the Hour

  • Restructuring

    Restructuring Links

    • Restructuring

    Look here for information regarding our restructuring.

    Restructuring Information

Stack-View™ Service

The first-of-its-kind service that applies 24/7 real-time monitoring, data visualization and advanced analytics to identify trends and detect anomalies in BOP performance.

Stack-View™ Service

Leader in Ultra-Deepwater

Diamond Offshore has significantly expanded its ultra-deepwater fleet over the past five years.

Ultra-Deepwater Operations

Excellent Operational Performance

Our ability to keep a strong balance sheet and control costs help us to deliver exceptional operating results.

Investor Information

People Making a Difference

Our ability to deliver results comes from the skill and commitment of the men and women of Diamond Offshore.

Careers

Operating Safely and Responsibly

Our industry-leading safety initiatives confirm our dedication to operating safely and responsibly.

Safety Programs

Ocean GreatWhite

One of the world's largest ultra-deepwater harsh environment semisubmersible.

View the Video

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Stock Info

DOFSQ

0.18895

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Change
-0.00105
Exchange
Other OTC
Volume
262949

Mar 05 2021 3:58PM EST
Delayed 20 minutes

Latest IR News

01/25/2021

01/25/2021 - Diamond Offshore Announces Comprehensive Restructuring Plan

04/28/2020

01/25/2021 - Diamond Offshore Announces Comprehensive Restructuring Plan

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Financial Reports

  • Annual Reports
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Rig Fleet

Rig Fleet Status Report - February 10, 2020

Responsibly Unlocking Energy

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Careers

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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.

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