Darrell Johnson
CEO
Technology-driven with a 40-year career in senior management in the international energy industry, Darrell leads Silverwell with innovation and versatility.
Gerard Patterson
Chief Operating Officer
Gerry is Vice President of Engineering, with a background in oil and gas technology, having held several product development roles.
Diane Fraser
Chief Financial Officer
With 30 years in corporate and project finance, predominantly in oil and gas, Diane blends sound financial expertise with deep industry knowledge.
Munro Sutherland
Commercial Director
Munro brings more than 30 years of oil and gas industry know-how to manage Silverwell’s contractual and commercial business.
Rafael Bastardo
Global Vice President of Sales
Rafael is committed to leading and growing Silverwell’s sales function by delivering unparalleled value to customers.
Abdel BenAmara
Vice President, Eastern Hemisphere
Responsible for developing Silverwell’s Middle East and Asia Pacific regions, Abdel combines nearly 20 years of expertise as an engineer and a manager.
Joel Shaw
Western Hemisphere Vice President
Joel drives Silverwell’s technology development, with vast experience in R&D, engineering, and product management in upstream and midstream.
Darrell Naill
Vice President of Manufacturing
Darrell leads and manages supply chain operations, bringing 45 years of industry knowledge to Silverwell.
Greg Marshall
Director of Engineering
Greg provides over 28 years of experience in designing innovative downhole and subsea equipment, backed by 9 issued patents.
Carlos Herrera
Vice President of Quality, Health & Safety
Carlos drives the development, implementation, and maintenance of Silverwell’s comprehensive quality, health, safety, security, and environmental management system.