Drilling companies

Noble Corporation is an offshore drilling contractor for the oil and gas industry.

Oil Search is an oil and gas exploration and development company.

Helmerich & Payne, Inc. is a contract drilling company which engaged primarily in the drilling of oil and gas wells for exploration.

Valaris (formerly known as Ensco Rowan) is a company that provides offshore-drilling services to the petroleum industry.

NexTier Oilfield Solutions is a land oilfield focused service company.

Expro Group Holdings (formerly known as Frank’s International) is a global provider of energy services, focused on helping operators develop oil, gas, and geothermal resources.

Seadrill is a leading offshore deepwater drilling company.

National Energy Services Reunited (NESR) is a provider of oilfield services.

Phoenix Global Resources (PGR) is a provider of oil and gas exploration and development services.

Vermilion Energy is an international energy producer that creates value through the acquisition, exploration, development, and optimization of producing properties.

Sandvik is an engineering company that operates in manufacturing, mining, and infrastructure.

Core Laboratories is a provider of proprietary and patented reservoir description and production enhancement services and products to the oil and gas industry.