Tundra Oil & Gas is a wholly-owned business of Winnipeg-based James Richardson & Sons, Limited (JRSL), a private family compa ... ny established in 1857. JRSL is a multidisciplined enterprise with operations in agriculture, food processing, financial services, property management and energy exploration. Tundra’s corporate head office is located in Winnipeg, Manitoba, where we commenced operations in 1980. Our field office in Virden, Manitoba oversees the operation of 2,500 wells, and our office in Calgary, Alberta, provides our geological, geophysical, and reservoir engineering support. The Tundra family of companies also includes Tundra Energy Marketing Limited. Tundra Oil & Gas is Manitoba’s largest oil producer, with ~27,000 barrels of light, sweet crude per day. Our oil and gas exploration company operates over 95% of our production, with core properties located within the Williston Basin in southwestern Manitoba and southeastern Saskatchewan. read more