Diamond Offshore Drilling Competitors and Similar CompaniesClear all

Diamond Offshore Drilling's competitors and similar companies include Precision Drilling, Gastar Exploration, Gulfsands Petroleum and Black Stone Minerals.
Diamond Offshore Drilling
Diamond Offshore Drilling
Leading deepwater drilling contractor, owns and operates one of the largest fleets of offshore drilling units in the world
Precision Drilling
Precision Drilling
Precision Drilling is a provider of onshore drilling, completion, and production services to exploration and production companies in the oil and natural gas industry.
Gastar Exploration
Gastar Exploration
Gastar Exploration Inc. is engaged in the exploration, development and production of oil, condensate, natural gas and natural gas liquids in the United States.
Gulfsands Petroleum
Gulfsands Petroleum
Gulfsands Petroleum is an independent oil and gas exploration and production company.
Black Stone Minerals
Black Stone Minerals
Black Stone Minerals is an oil and natural gas corporation.
Founding Date
Founding Date
1992
Founding Date
1951
Founding Date
N/A
Founding Date
1997
Founding Date
1876
Type
Type
Public
Type
Public
Type
Private
Type
Private
Type
Public
Tags
Locations
Locations
Houston, US HQ
Bentley, AU
Singapore, SG
Aberdeen, GB
Locations
Calgary, CA HQ
Dubai, AE
Houston, US
Locations
Houston, US HQ
Locations
London, GB HQ
Bogotá, CO
Damascus, SY
London, GB
London, GB
London, GB
London, GB
see more
Locations
Houston, US HQ
Employees
Employees
2,5009% increase
Employees
5,504
Employees
452% increase
Employees
13
Employees
1151% decrease
Valuation ($)
Valuation ($)
1.4 b
Valuation ($)
816.9 m
Valuation ($)
N/A
Valuation ($)
N/A
Valuation ($)
3.1 b

Financial

Revenue (est.)
Revenue (est.)
$1.1b (FY, 2023)
Revenue (est.)
$1.8b (FY, 2025)
Revenue (est.)
$72.1m (FY, 2017)
Revenue (est.)
N/A
Revenue (est.)
$469.9m (FY, 2025)
Net income
Net income
($44.7m) (FY, 2023)
Net income
$3.1m (FY, 2025)
Net income
($46.8m) (FY, 2017)
Net income
N/A
Net income
$299.9m (FY, 2025)
For sources of this data, please see the company profile

View Company Profiles

Precision Drilling
HQ
Calgary, CA
Employees
5,504

Precision Drilling is a provider of onshore drilling, completion, and production services to exploration and production companies in the oil and natural gas industry.

View company
Gastar Exploration
HQ
Houston, US
Employees
45↑ 2% increase

Gastar Exploration Inc. is engaged in the exploration, development and production of oil, condensate, natural gas and natural gas liquids in the United States.

View company
Gulfsands Petroleum
HQ
London, GB
Employees
13

Gulfsands Petroleum is an independent oil and gas exploration and production company.

View company
Black Stone Minerals
HQ
Houston, US
Employees
115↓ 1% decrease

Black Stone Minerals is an oil and natural gas corporation.

View company