Drilling companies

Tenaz Energy (formerly known as Altura Energy and Northern Spirit Resources) is a company that provides oil and gas exploration and development services.

Pioneer Energy Services provides land contract drilling services and production services to independent and major oil and gas exploration and production companies.

La Francaise de l'Energie (FDE) is a company that speciazlies in the gas exploration.

AMEX EXPLORATION is a company focused on gold and base metal exploration.

Daldrup & Soehne AG is a Germany-based company engaged in the drilling and environmental engineering services sector.

Cameron is a provider of flow equipment products, systems and services to worldwide oil, gas and process industries.

Kuwait Oil Company (KOC) is a producer of hydrocarbon resources.

Stampede Drilling (formerly known as MATRRIX Energy Technologies) is an energy services company.

Topoint Technology (尖點科技股份有限公司) is an electronic company that manufactures printed circuit boards (PCB) drilling products

SAExploration is an internationally-focused oilfield services company offering a full range of vertically-integrated seismic data acquisition and logistical support services.

REVIVAL GOLD is a gold exploration and development company.

Nevada Copper is a mining company that provides mineral and metal exploration and development services.