-
Our Vision
To evolve as a recognized, steadfast leader within our industry – never losing touch with what matters most to our clients.
-
Our Mission
To lead the ever-evolving seismic data industry with proactive and innovative service solutions via an industry-savvy, experienced, full-time team committed to providing valued seismic data services.
-
Our Business
With almost 60 years in the Canadian oil industry, at Sigma we pride ourselves on providing our clients peace of mind by way of our full team of experts and full-time approach of buying, selling and managing seismic data. Our comprehensive experience within the industry allows us to consistently provide the necessary insight, leading innovation, and unparalleled communication in order to facilitate a relationship of convenience and efficiency.
-
Our Growth and Our Partnerships
The evolution of Sigma over the past five decades has allowed for the development of ample partnerships within the industry. Sigma, as an entity, played an instrumental role in the creation of the Chief Geophysicists Forum. Moreover, not one, but two of our presidents have held positions of leadership with the Canadian Society of Exploration Geophysicists. Finally, and most notably, the founder of Sigma Explorations, Wes Rabey, is a standing member of the Canadian Petroleum Hall of Fame.

Get To Know Our Founder
Sprouting from humble beginnings, Sigma Explorations was founded in 1966 by our first president Wes Rabey. Having set the foundation of his career with Imperial Oil in 1945, Wes quickly became an influential member in the advancement of the geophysical industry. His contributions range vastly from founding Accurate Geophysical in 1950 to conducting the first participation survey in the history of the industry. In recognition of such achievements, Wes was inducted into the Canadian Petroleum Hall of Fame in 1998. Wes passed away at the age of 99 in June of 2021.
-
Trent Olson
President
Trent brings over 30 years of experience across all divisions of Sigma, providing comprehensive, company-wide expertise. Knowledgeable in seismic licensing practices and license agreement terminology, he was named President in 2022.
-
Joanne Poloway
Manager of Operations
With over 30 years of industry experience, Joanne has the expertise to support our customers in maximizing the value of their seismic assets.
-
Ahewaz Kassam
VP Finance
Ahewaz is an accomplished finance professional offering a history of success in streamlining and strengthening accounting operations, he has numerous years of experience in a variety of industries such as retail, manufacturing, tech and the energy industry.
-
Sara Remmer
Accountant
Sara has 10 plus years on Sigma’s team, currently acting as Senior Accountant and Brokerage Assistant.
-
Launey Newell
Broker
Launey joined Sigma in 1994 after graduating from SAIT Business Marketing. He is responsible for building new business, securing customer loyalty, and providing excellent service.
-
Kevin Brooks
Broker
Kevin’s professional approach to understanding your unique needs enables him to match Sigma’s offering appropriately.
-
Stephen Kotkas
Broker
Stephen’s broad experience, business acumen, extensive industry connections and volunteering commitments have contributed to his brokerage success.
-
Cathy Hufnagl
Broker
Cathy is an accomplished seismic data consultant providing her industry clientele with exceptional brokerage service.
-
Carl Barrett
Data Management Representative
Carl’s work auditing client databases has ensured efficient and timely transactions between customers of seismic data.
-
Anthony Flores Martell
Data Management Representative
Anthony assists with seismic data requests, ownership verification, and project coordination, helping ensure data is delivered efficiently and accurately to clients
-
Tara Maccan
Brokerage Assistant
Tara Maccan is a Geology Technologist with a decade of experience working in the mining sector and is currently responsible for the preparatory, behind-the-scenes work that supports Sigma brokers throughout the seismic Quality Inspection process.
-
Flynn Roberts
DM Assistant
A recent U of C BComm graduate, Flynn has been cross trained in several Sigma departments and provides a fresh perspective to many aspects of the business.
-
Srdjan Gigovic
Information Systems Analyst
Srdjan brings over 20 years of software development experience with cutting-edge technologies. He was instrumental in developing and supporting popular Sigma programs, including SigMAP, Odyssey, and Signet.
Meet Our Team
Contact us and we’ll get back to you within one business day
Try Sigmap for Free
Register to gain free access to a tool designed to make finding what you need to know, just a click away.