![]() Patterson-UTI Patterson-UTI Energy is an oilfield services company that provides drilling and pressure pumping, directional drilling, rental equipment, and technology services. | ![]() Bristow Group Bristow Group (formerly known as Era Group) is a provider of helicopter transportation to oil and gas customers, search and rescue, and aircraft support solutions to government and civil organizations. | ![]() Archrock Archrock is the provider of natural gas contract compression services to customers throughout the United States. | |
Founding Date | Founding Date 1978 | Founding Date 1955 | Founding Date 1954 |
Type | Type Public | Type Public | Type Public |
Tags | |||
Locations | Locations Houston, US HQ Kelvinhaugh, AU Perth, AU Rio De Janeiro, BR Rio De Janeiro, BR Rio De Janeiro, BR Rio De Janeiro, BR see more | Locations Houston, US HQ | |
Employees | Employees 9,20013% decrease | Employees 3,4475% increase | Employees 1,700 |
Valuation ($) | Valuation ($) 3.1 b | Valuation ($) 975 m | Valuation ($) 3.6 b |
Financial | |||
Revenue (est.) | Revenue (est.) $4.8b (FY, 2025) | Revenue (est.) $1.5b (FY, 2025) | Revenue (est.) $1.5b (FY, 2025) |
Net income | Net income N/A | Net income $129.4m (FY, 2025) | Net income $322.3m (FY, 2025) |

Bristow Group (formerly known as Era Group) is a provider of helicopter transportation to oil and gas customers, search and rescue, and aircraft support solutions to government and civil organizations.
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Archrock is the provider of natural gas contract compression services to customers throughout the United States.
View company