Diamond Offshore Drilling

Diamond Offshore Drilling, Inc.
NYSE: DO (1995-2024)
IndustryOilfield services
Founded1978; 46 years ago (1978)
FounderDon McMahon
HeadquartersKaty, Texas, U.S.
ServicesOffshore drilling
Revenue{{}} $980 million (2019)
{{}} $357 million (2019)
Total assets{{}} $5.83 billion (2019)
Total equity{{}} $3.23 billion (2019)
Number of employees
2,500 (2019)
ParentNoble Corporation (since 2024)
Websitediamondoffshore.com
Footnotes / references
[1]

Diamond Offshore Drilling, Inc. is an offshore drilling contractor. The company is headquartered in Katy, Texas, United States, and has major offices in Australia, Brazil, Mexico, Scotland, Singapore, and Norway.[1]

The company operates 15 drilling rigs including 11 semi-submersible platforms and 4 drillships.[1]

In 2019, the company's revenues were primarily from Hess Corporation (28.9%), Occidental Petroleum (20.6%), Petrobras (19.5%), and BP (3.1%).[1] Operations in the United States accounted for 52.5% of the company's revenues in 2019.[1]

  1. ^ a b c d e "Diamond Offshore Drilling, Inc. 2019 Form 10-K Annual Report". U.S. Securities and Exchange Commission.