
Leadership
Our background, skill sets, and drive are what fuel the potential of Interra’s future and the evolution of downhole completion technologies.

Sean Judge
President & CEO
Sean Judge is the Founder, Chief Executive Officer, and Chairman of the Board of Interra Energy Services. A results-driven company dedicated to the design and development of industry-leading downhole completion tools since 2010. Known for his straightforward approach and commitment to excellence, Sean has successfully built Interra’s reputation through innovative technologies and providing exceptional services to many of the world’s top oil and gas producers.
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His career began in 1994 in Northern Alberta, Canada, as a wireline field specialist and advanced over the next 9 years to the position of Northern Area Station Manager. With his leadership skills, operational expertise, and unique ability to build trusted relationships, he was promoted from field operations to a business development function in Calgary, Alberta. The diverse experiences Sean gained throughout his career inspired the creation of Interra. With the business continuing to reach new heights, one of Sean’s proudest achievements to date is the retention of all Interra employees during the COVID-19 downturn, demonstrating his unwavering commitment to both the company and its customers.
As Interra enters into its next phase of growth, Sean will continue to work with his seasoned leadership team to push the boundaries of innovation and efficiency within the Oil & Gas sector. With a focus on meeting the needs of an ever-changing market, he is poised to move the company to the industries’ forefront, ensuring Interra remains a leader in delivering result-driven solutions.

Sean Phelan
VP of Finance & CFO
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Sean has his CPA and CMA designations, demonstrating his commitment to the highest professional standards. Outside of his professional role, he volunteers with the Imagine Citizens Network, further highlighting his dedication to contributing positively to his community. As Interra continues to expand, Sean’s financial experience and operational leadership will play a key role in supporting the company’s growth and commitment to excellence across all areas of business.

Quentin Woytowicz
Canadian Sales Manager
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Originally from London, Ontario, Canada, Quentin holds an Honours Degree in History from Western University. A dedicated volunteer, he is actively involved in youth sports, contributing his time and energy wherever needed. With a focus on leading Interra’s Canadian sales team to new heights, Quentin is committed to advancing the company’s presence and impact in the oil and gas industry.

Vinko Maurac
U.S.A. Regional Vice President
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Originally from Split, Croatia, and raised in Perth, Western Australia, Vinko holds a Bachelor of Engineering in Electronic and Communications from Curtin University of Technology. He now lives in the United States and spends his free time with his three children and volunteering with the Lighthouse Organization of Houston. Vinko’s leadership and strategic mindset will be pivotal in continuing to drive operational excellence across Interra’s growing U.S. business.

Brad Dietz
VP of Global Operations
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Brad’s commitment to advancing new technologies and his collaborative approach make him a trusted partner to Interra’s clients. As the company continues to grow, Brad’s leadership in operations will remain crucial to driving Interra’s mission of providing innovative, sustainable, and results-driven solutions for the oil and gas industry.

Jesse Tarney
Canadian Operations Manager
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As Interra continues to grow and expand its presence, Jesse’s commitment to his team and clients will be crucial in driving operational performance and furthering the company’s dedication to innovation and excellence in service. When not leading operations, Jesse enjoys spending time with his wife, two kids, and two dogs, dedicating time and energy to both his career and family life.

Cameron Kruppi
U.S.A. Operations Manager
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Chayne Bradley
Director of Technology
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Chayne’s vision and expertise in technology development will continue to be a driving force in Interra’s ongoing success as a leader in advanced completion technologies.